trike maintenance

4.20: proj.gear/trike/delivered:

. deflate front tires to add slime;

where's the valve`stem remover?

use the plastic one that's on the mako

(came with pre-slimed tubes) .

. the back is already deflated (as they said all would be)

but it also has no cap on the valve?

and it has no air-seal either!

there's a rip on the inside .

. perhaps they thought it would be

more efficient to just give me a

spare tire and a patch kit,

to warrant leaving the ripped one in place .

. they may have had some new help

who was not following the instructions about

leaving them uninflated,

or their new strategy is to quickly do tires

with tire.irons instead of carefully,

and then compensate by inflating

to see if it got pinched during the rush .

. since I ran out of slime

by the time I got to the back tire,

I decided to turn the ripped tube

into a thorn protector, by slicing out the valve,

and placing it between tire and inner tube .

I was slightly dismayed with the

quick-release on the front tires:

unlike the backtire, they are not suspended on forks,

so instead of just popping off the quick release,

you have to completely unscrew it .

but there is still an advantage to the quick release,

because you can avoid having to

torque and untorque on threads .

seat more reclined:

. if you did want the seat more reclined,

the rear body is a sliding boom

just like the front,

and it might slide far eno' back

so that the chair`back`hook could catch

the top crossbar of the chair`back

instead of the middle crossbar .

. conversely, you could keep the seat where it was

yet contract the rear boom

to use the other hole for the quick-release skewer .

. this would give you more chain,

and put more weight on the back tire .

. note damage on fender is rather inevitable:

you have to tighten it well

or it would strip during bouncy trips,

then the tightener's soft, and has tiny teeth,

as if for hand tightening,

so when it gets tightened with pliers

it looks all chewed up .

adjust boom:

. I sure am glad I got those crank shorteners,

but it means I can extend the boom further,

which is stretching the limits of my chain:

there's a lot of gears I can't reach now

(can't engage the larger rings on both the front and back

at the same time).

try shoes with toeclips(powergrips):

. tighten toeclips -- these have holes punched

for discrete increments

unlike the ones I got separately from nashbar.com;

and I'm wondering if one is more secure than the other .

test ride:

. quite a time getting used to the gearing

(being unable to push-off,

if you accidently stop in a high gear,

you'll have to get out and manually change gears)

get serial #'s .

assemble faring:

. the instructions didn't mention

how I should use the rubber strips;

but they don't fit well between

the tubes and cartilage piece,

so I put them on the upper connection,

on the upper and lower points

between the band and tubes .

. it said to reverse the directions of the band,

but I thought it was easier to tighten them

when both were on the left

(opposite the front`derailleur).

. to get the bands on more quickly,

I removed the front`derailleur .

. the fairing can sit much lower

now that I got those crank shorteners,

I don't think I'll need to see throught it,

so I can cover it with [uv-shield and insulation] .

but if I do need to see through it,

there are uv-resistant stick-on films at home depot .

4.20: proj.gear/tire pump:

. look at electric pump to fix hand pump .

the tip on the hand pump is broken,

but on the electric pump`s tip is crimped into place?

try to find a 12v transformer,

maybe easier to try getting 12v off backup power`s batt?

check the other end if hose connection,

that does screw into place,

so I can cut out the tubing along with the tip from the electric,

and then swap out the tube onto the hand pump .

. a piece of rubber fell out? stuff it back in there .

try the fixed pump:

. the piece that had fallen out was not reseated flatly,

so then its back.pressure valve would not work

and any pressure you put into the tire

would push the handle back up, leak around the handle,

and the guage wouldn't stay at the current pressure,

only during the acceleration, it would spike to higher levels .

. redoing that rubber stopper installation,

it worked ok .

4.20: proj.trike/tires pumped:

todo: hit all the trike tires again;

. what is the pressure to use? 70psi for stock tires,

but generally

it depends on what the tire says on the sidewall .

4.23: mis.mobi/trike/double flat tube set:

. back tire seems more flat than when I left it?

hope I wasn't paying attention then .

. inflate all tires to 70psi

[4.24: back tire will prove flat]

. the rear tire is leaking?

. if walmart has safety flags,

then I can get new innertubes there too;

so plan to call soon about flags .[yes!]

4.23: proj.mobi/trike/adjustments:

. vary handlebars inward and forward

to maximize turning radius tighteness .

. bring rear boom inward:

now have more chain to go in large rings

also made rear finder more sensible .

4.24: aq.gear/walmart#kolb&speedway:

. slime 16oz /8.88

4 inner tubes thick slime-filled /9.96

tire.liner slime`flat protector 2 /9.88

--[4.26: . put both on back tire since not easy to see that's flat ] .

4.25: tech.mobi/trike/foot-fall accident prevention:

. rowers have shoes built into the boat

. use some old shoe that you can

shoehorn into without lacing .

. may depend on how much floor the shell can have .

todo.mobi/trike/toe.clip`heal.strap:

. add a heal strap that is connected by

being an ankle loop that is

connected by a single strap

that loops around the toe-clipping strap .

4.27: mobi/tires/reusing the flats:

. use the 2 flats as thorn liners

split down their inside middle

to fit around innertube .

4.27: mobi/tire liners/may need some finishwork:

. melting the tire.liner` ends,

may help to reduce innertube abrasion[?] .

4.27: mis.trike/tire pumps are easy to destroy:

. crazy and awful luck with all 3 pumps!

got pump grease all over hands? reminds of dioxin threat,

wash a lot, and dried-out chala hands,

4.30: trike/seat/straps adjusted:

. adjust the seat tight

and to keep the strap ends from hanging in the chain

loop each end back through its buckle and knot it .

4.30: mis.gear/spinning rubber on the wax floor:

. spinning rubber on the wax floor was

turned the wax into a

rubber-black thick hard mess,

like liquifying the wax, adding rubber,

and then hardening it again .

todo.gear/wax: [fwd]

. floor has baked on black marks that don't soap-scrub out?

try acetone: ok, but

that took the wax off too .

5.1: proj.mobi/trike/handlebars:

. the riser bars coming out of the horz'handlebar were loose,

and I found it took pliers to tighten the quick releases eno'

so that when locked down they would actually hold the riserbars in place .

. there was some diff' in the amount of turning circle

which was due to the seat not being centered -- fixed .

5.1: proj.mobi/trike/parking brake:

. the brake has a problems with the pads being crooked when a clip is inserted?

try it without, and it straightens out?

remove the clip for now, and pict an markings to find the manual online .

. with the pads straight the action can be very tight,

so the brake works as intended:

it has a lock button on it that keeps the handle depressed

so you can use it as a parking brake without strapping it down with the velcro .

(that is the way the maker provides for one of the stock brakes

to serve as a parking brake)

5.1: clip removed:

. mov strange clip from parking brake to parts box/pump nozzle bag .

5.1: clip reinstalled:

. edit picts to get info about

. find disk brake (avid bb5) manual: Disc Brake Pad Installation BB5 (pdf)

. there is a clip that was removable and which caused

one of the pads to be noisily angled;

that clip is called the pad spreader,

and on either side of it are red handles that are part of each pad .

. I found the name of the brake on this red button,

and to remove the pads, rotate that red button counterclockwise,

then when the pad spreader is removed,

the pads can be removed one at a time (push on their handles) .

. they said it was very important to reinstall that pad spreader clip;

but commenters to a review said these are great brakes

except for taking a 1000+ miles to stop being noisy .

. at high speed, without the clip,

would it make the pad flutter against the disk?

keep it in, even if the action will not be as tight .

. giving it a little bend so it had less spring,

I was able to get it right .

proj.mobi/trike`deraileur/spoke guard:

5.5:

. since I didn't trust that some accident

wouldn't push the chain off the lowest gear and between set and spokes

-- grinding the spokes and costing a new wheel build --

I tried nailing the limit screw all the way

so that the lowest gear would serve as the chain guard .

. this does work:

there is so much variability that it's nicely alligned

with the next-lowest gear .

5.10:

. the trike doesn't have rear deraileur guard

for in case the chain gets pushed over the lowest gear

but this can be made fabricated by

repeatedly winding rope round the spokes, and up,

until building up the right thickness:

creating a shelf that stops the chain from being wedged

between the spoke`base and the cogset .

5.12:

. see if there's a chain guard on the shelf before making one,

and if making one,

can replace woven string idea with foam like for the hubs .

. spoke guards are commonly called spoke protectors .

. real men pay attention to tuning,

is why it's often not std .

. here we see styrene and zip ties being used .

5.11: proj.mobi/trike/steering adjust:

. move trike rear brake control,

re-adjust handlebars to get tightest steering .

re do:

. can the cables be made to stay out of the way?

they are not easily tied down wo lengthening the cable

or stopping full steer .

5.27: proj.mobi/trike/rear.reflector:

. replace the trikes stock sticker with usa's usual reflector .

. the fender is very soft, so drill the bolt hole by

rotating a utility knife .

6.19: mobi/trike/maint/chain/needs a master link not a chain tool:

. the chain I have now is not like past tech:

it can be super-narrow only because it puts a head on each rivet,

but that means the use of a tool chain will destroy the rivet:

the tool chain is now useful only for shortening the chain;

connecting the chain requires a master link .

6.24: proj.gear/mobi/trike/transmission has mystery noises:

. the transmission is making funny clicks that seem related to front chain

but I couldn't find a problem,

maybe help if some other rides while I look at it .

proj.gear/mobi/trike/front derailleur adjusted:

. from trying to use the trainer

I discovered that the front derailleur had gotten to a state

where the high gear was not reachable,

so to make it usable again,

I read the manual, and changed both its position on the post,

the limits, and the cable position .

proj.mobi/trike/maint/pedal`bearings exploration:

8.17:

. did find 8mm, but truvative bottom bracket bearing has unexpected design,

. my bottom bracket is loose;

and, I've never fit the chainset to the bottom bracket bearings;

because, my dealer did that for me .

. ICE says the BB comes already installed,

but the left cup of this one is loose .

. it's spline-shaped with dimples;

like it uses a special tool to tighten it .

[park`bbt9 tool = truvativ gxp tool]

. when I unscrew the hex bolt on the right crank arm,

there is an over-hanging edge that is

not letting the bolt come out;

perhaps this is meant to act as a crankarm puller ?

[yes, that's the crankbolt assembly's self-extractor;

a 10mm bolt that screws on top of the 8mm bolt]

so if I keep unscrewing the bolt, the crankarm will be removed .

. trying to find the manual,

utahtrikes.com says the type of truvativ BB I have is a firex,

(truvativ FireX 48/36/26 170mm)

[8.18: to see that for myself,

I would have had to remove the pre-installed crankshorteners ]

and with that I can google for the

truvativ FireX manual (pdf) .

isis drive bottom bracket splines:

GXP (Giga X Pipe) external-bearing BB system

8.18:

. doesn't mention type of grease unless your BB is titanium,

then it needs titanium anti-seize;

a recent other source suggested white lithium

was the prefered automotive-sourced grease .

bk"sram 2008 manual (includes gxp ref)/cranksets with gxp BB:

8.17: sram'manual:

. gxp needs park`bbt9 tool or any truvativ tool equiv' .

8.18: however,

. the parktool`bb-t9 is not a module that can be

plugged into a torque wrench .

. one that does plug in is

Truvativ ISIS Drive Bottom Bracket Tool - 1/2" Drive (TL2340) $20.00

-- all firex crankarm models use the isis drive interface(pdf) .

. both sides of the crank bearings are torqued to 34..41 nm (301..363 in*lbs) .

then the crank bolt is torqued at 48..54 nm .

truvative gxp (giga x pipe) manual (included in sram 2008 manual)(pdf)

-- 2004.10.27 rev 5;

older version: 2004.5.20 rev 2 giga pipe installation and spacer config(pdf)

obs: sram 2007 spec's(pdf)

bk.mobi/trike/maint/BB:

. bbt-19 allows use of torque wrench

73mm bb shell width and clamp-on deraileur type means

cups get one spacer on left side .

-- that is what I have in place .

proj:

. explore broke tool fixed loose

but need tool to finish .

8.25: gear/pencil magnet (for rear hub servicing):

. to get bearings out (not needed for sealed bearings):

. make pencil magnet by adding strong magnet to

allen wrench or metal rod .

8.25: bk:

. instr's for rear brake tell torx bolt size for bits needed,

13,15 mm cone wrenches for rear .

8.26: capreo shimano manual:

. needs 17, 15mm spanners .

. strange, after viewing this (www.ice.hpv.co.uk/pdfs/

Instructions-for-stripping-ICE-custom-rear-hub.pdf)

-- how to grease the cassette`ratchet mechanism --

it appears there's no way to grease rear hub's bearings

... it looks like a sealed-bearing hub; because .. it is !

(www.ice.hpv.co.uk/pdfs/ICE_Trice_flyer_2_09_web.pdf)

. when the ICE`manual (www.ice.hpv.co.uk/pdfs/qt_susp_manual.pdf)

says the rear hub requires greasing

they are not referring to bearings

but instead the interface between the cassette`body`ratchets

and the hub`splines that catch the ratchet teeth .

. here is what shimano says on the matter(pdf):

"( If the wheel becomes stiff and difficult to turn,

you should lubricate it with grease.

Do not apply any grease to the inside of the hub,

otherwise the grease will come out again.

...

Replacement of the freewheel body [cassette`body]:

After removing the hub axle,

[ie, after removing the rear wheel from the frame;

and/or removing the quick-release skewer from the axle

]

remove the freewheel body fixing bolt (inside the freewheel body),

and then replace the freewheel body.

Note:

Do not attempt to disassemble the freewheel body,

because it may result in a malfunction.

[ -- ICE does the opposite of this:

they leave the [freewheel body fixing bolt] in place,

and then instead disassemble the freewheel body ]

[!] pict: (

. shows the the [Freewheel body fixing bolt]

being unscrewed from hub to release the [Freewheel body]

with the "(10 mm Allen key (TL-WR37))

and "(Tightening torque : 35 - 50 Nám {305 - 434 in. lbs.} )

)-pict

)-shimano

. it seems like shimano and ICE are talking about diff'nt versions:

. the shimano pict drawing shows the [Freewheel body fixing bolt]

to be something that screws into the axle,

whereas the ICE photo's show the same part appearing to be the axle .

8.28: web.gear/trike`tools:

summary:

. torx needed for trice are T8, T25 .

. consider places to buy -- includes www.toolsource.com

with better prices at www.sjdiscounttools.com;

do window shopping for wrench, calipers,

and 3/8" Drive Metric Hex Bit Socket Set .

[8.30: later realize I need to check bbb] .

torx needs:

. minoura dura bottle cage has torx bolts? t8:

Minoura Dura-Cage 4.5mm T8 Ti Finish with Alloy Bolts (WC2020)

. torx t25 7nm torque at disk rotor

torque wrench suppliers:

(with notes of what else they provide of what I need)

$124.95 Precision Instruments C2FR68N 3/8 In Dr

Split Beam Click Type Torque Wrench - 14-68 Nm

. compare .

$36 Fowler 72-030-006 - Inch/Metric Dial Caliper; 0-6/155mm

S K Hand Tools 81823 - Bit Tamperproof Torx T-25 for SKT42525

$10 ATD Tools 181 7-Piece 3/8" Drive Metric Hex Bit Socket Set

3..8, 10 mm Hex Bit Socket,

8.30: who can you trust?

. need to find an on-line dealer with bbb membership:

www.toolsource.com:

no but bbb grades them (A)

www.sjdiscounttools.com:

no but grade A-

www.mechanicstoolsupply.com:

yes, and grade A-

Name: Mechanics Tool Supply, Inc.

Phone: (888) 987-4853

Fax: (888) 987-7007

Address: 879 Joliet St # 324 Dyer, IN 46311-1920

. there's another site that claims to be them?

who? anon (Private, Registration via DomainsByProxy.com)

a winner!

8.30: aq.gear/www.mechanicstoolsupply.com/order:

torque wrench 3/8-Inch Split Beams Scaled in newton-meters C2FR68N / $123.99

OTC6170 7-Piece Metric Hex Bit Socket Set OTC 6170 OTC6170 / $20.99

Freight: $11.20

[. they made me sign to accept the socket set only

as if it included the torque wrench,

and then had the wrench-make send the wrench direct

which didn't pay for must-sign shipping service .

2010.1.6:

. perhaps the signature was simply to get some verification

that the guy who used my credit card

was actually signing for things at the indicated physical address .

(I was thinking the point was guarding against

theft after delivery to front door) . ]

8.30: web.gear/bike-specific tools:

. no bbb or whois on Harris Cyclery-West Newton, Massachusetts Bicycle Shop

but trust it anyway? ok;

however, they are out of a key tool:

Shimano Capreo Cassette Lockring Tool (TL-HG09) $15.95

. they do have:

Shimano Capreo 9-26 9-speed $59.95

Wheels Mfg Chain whip 3/32" CRT-A1 (TL006) $16.95

SRAM/Sachs PowerLink 9-Speed Master Link (CH1061) $4.95

9.9.1:

9.2: web.trice/tools and chain:

. a nashbar.com sale on the chains I already use:

Nashbar Recumbent 9speed Chain 232 Links

. Park Tool Cyclone Chain Scrubber PT-CM5 $24.95

-- but this might get solvent inside the hub .

[no, put it on the smallest gear and have a rag on exit?]

9.4: horn:

. rechargeable boat horn called the Ecoblast

is better than what nashbar has .

9.7:

. finished up at nashbar:

lube may have a reusable drip bottle

for applying spray lube in drips to chain .

9.3: tech.trike/keep degreaser out of the rear hub:

. remove back wheel, [hanging the trike rear by ?]

then clean the chain while running the chain on

just the derailleur cogs .

9.19: proj.trice/{BB, crank`bolt} fixed:

. find tools, find spec's (mis: one log`note

was confusing {BB, crank`bolt} torque values) .

. redo crank bolt,

retighten bb bearings to spec .

9.30: bk.gear/trike`maint/parktool`cyclone chain scrubber#CM-5:

. parktool#RBS-5 is replacement brush set .

. fill to line with chainbrite park tool cb-2 cleaning fluid;

repeat with water and dishwashing soap .

. the sponge is removable for cleaning .

. don't keep the cleaning fluid stored in the scrubber

(it may degrade parts in addition to being air pollution)

. reading cleaning fluid instructions for disposal .

9.30: bk.gear/trike`maint/park tool# BBT-19:

. I don't have italian threads in BB,

the drive side (right side) was turning left to tighten

. made from investment cast steel for long life .

. works with 3/8 torque wrench .

10.3: proj.trike/chain brite in glass jar,

10.6: proj.trice/maint/chain:

. degrease other new chain

drip-dry 1st chain by inverting its jar .

10.7: proj.trice/maint/chain:

. grease with dry lube .

. cln and dry 2nd new chain .

removed old from trike:

. removed old chain,

found it's more than 2ft longer than stock recumbent chain,

need to use original chain halves to extend the new chains .

todo: [done]

. the old chain is 2 parts but one is shorter,

so see if that shortest can extend a new chain to needed length .

finish clean & lube:

... yes, shorter part is usable (but, dont need to measure:

try the shortest, else need to set aside and buy new one ) .

mis:

. the chains were hanging from a portable clothes hanger

parked in the garage, and for the last chain

I was lubing really heavy

thinking the chain was still wet,

and it might take a bit to get in .

. the chains were well cleaned,

but the lube that dropped did stain the garage's cement .

reinstall:

. not sure if this chain tool was meant for 9-speed chains;

they have wide headed rivets,

and hand force wasn't doing it .

. I first tried cutting the chain but the chain pin was tenacious;

then I tried using the chain tool again:

using a diamond file to narrow the tool's pin .

. while trying that without initial success,

I then tried getting some leverage on the hand tool,

driving it's handle with pliars, and that did it .

mis:

. this rear derailleur has a lot of loops to weave through!

fortu'ly, I was having an easy time of using the master link .

10.8: cleanup after lube:

. soap garage chain drip .

proj.trice/maint/chain/master link/practice link:

. ok, glad I read about how to

avoid problems with this .

trike's helmet as tip of velomobile

gear/mobi/trike/helmet

4.15: mobi/caution sign/aerodynamic when spring-loaded:

. with a large warning sign on a spring-loaded hinge,

it's only up when slow .

...

. then again, being slow may not be the problem;

I've seen more than one rear-ender

happening when people were distracted

and either not looking ahead

or confusing brakes with accelerator .

. might be better to have a small sign that conforms,

(slow vehicle triangle)

and then get people to see it with a strobing beacon .

. be thinking about how to avoid blind folks .

4.20: helmets

how-to buy helmets

Arai's Renegade is a fav' .

Lazer Century, $170 modular -- quietest

(hybrid: flip-back jaw shield)

Motorcycle full face helmets

. Full faced masks need

at least a finger in front of your chin.

. Press down on the top of the helmet (hold it there)...

make sure it feels comfy and surrounds the whole of your head.

. dirt bikes get the cheapest full-face helmets .

[. the main point is dog shielding above the collar .]

4.24: aq.gear/walmart#kolb&speedway:

. fuelhelmets.com` f1 street helmet medium /80

-- dot fmvss #218 sh-f10015w

-- The Federal Motor Vehicle Safety Standard (FMVSS)

known as FMVSS 218 (49CFR571.218),

describes in great detail the requirements for "DOT" certification

of all helmets sold in the United States for use by motorcyclists.

UPC-A: 702587105009 is not in upcdatabase.com

but they let me add the item

parts for f1[model]001[black]5[medium.size]

PARTS: F1 PIVOT KIT BLACK stock#QC000P $4.99

PARTS: F1 CLEAR SHIELD CLEAR stock#QC050S $19.99

buy at parts-request

--. davidson.com? defunct

. polystyrene

. when on your head fastened,

you should be able to move your scalp as you move the helmet .

. it does not fit well if you can

roll the helmet forward off of your head by

firmly pulling upward from the rear while it's securely fastened .

4.27: proj.gear/helmet/getting in there with glasses:

. the usual way of getting glasses into a helmet

is by having straight ear arms,

and going in through the front;

but I have glasses with a strap,

and I'd like to keep it that way .

. worse, I have glasses that are bulging out an inch from eyes

(because they don't see close-up eno'

without putting them on the end of my nose);

here's how to get them into the full-face helmet:

. remove the cheek cusions,

and slide the glasses to top of head,

then get half-way into the helmet,

and drop the glasses into place (reaching through the front) .

4.30: proj.gear/helmet/paint prep:

. rdy paint by soap-scouring, rinse,

then scouring with arub,

then cleaning with tissue paper and arub .

proj.gear/helmet/paint:

. spray with high-temp enamel,

then when dry to touch spray with neon orange enamel .

. I tried to do avoid getting it on the rubber trim

by spraying close to the trim at close range .

. when I tried spraying the neon this way,

it melted into the black .

. I was distracted by holding my breath

instead of just shaving and using an air filter .

. I dropped it,

which smeared the orange off and possibly the black too .

. let it sit before trying the repair .

...

make sure helmet vents are not painted shut,

one vent cover popped out rather than move,

but popped back in again .

...

sun helmet, rotate 3 times .

5.3: proj.gear/mobi/helmet/neon`2nd coat:
. used last of neon, tried to melt it some with clear spray,
but it seems to melt less than the orange on black .
mis:
. the clear spray seemed to never stop spraying even when upside down,
so not sure if it will be unclogged but it says that should work .

5.3: proj.gear/mobi/helmet/decals n vents:
. razor to remove the tape exposing the decals,
make sure the vents are still working -- I'm breaking things
(was it really important I paint these?!)
. add another layer of clear to start protect the edges of the paint
around the decals (the removed paint is in the form of an asterisk) .

5.5: strobe attachment
. it has vents that can be drilled to anchor led strobe .

proj.mobi/helmet/clear paint

5.26: proj.gear/helmet/filter access:
. is there any way to wear an air filter with the helmet on?
the helmet is a tight fit exactly where the mask needs to be .
. the best bet to retain full face protection
is to find some way to connect the helmet to a partial coat,
. and then have some way to seal the coat to shell;
then if the cabin air could be filtered ... .

mis.gear/helmet/paint job on rubberized parts:
. near the bottom where the rim is rubberized,
the feel of the paint is very different than on the hard parts .
and there are places where it still doesn't feel dry
-- weeks later !
. hang it on the ladder to get some sun exposure .

5.27: mis.mobi/helmet/chronically ulcerating paint is worse under sun:
. the part that was sticky at room temp'
is like fresh paint out in the sun .
. maybe a few more sun's will help,
else need to scrape and cover with a reflective tape .

5.29: proj.gear/helmet/light fixture:
. the strobe is being attached to the back of the helmet,
anchored via drilled holes through vents,
where string go in hole and then out the back of the vent .
. the strobe I have is magnetically attachable,
so if I attach a short piece of 2x4 angle iron,
that will provide a place to attract the magnetic .
. mount it corner up, like the letter A,
with the long side facing the rear .

6.6: paint remaining sticky:
. the paint wouldn't harden on the helmet's soft plastic parts?
it could be that the hardening is from a cross-linker,
and the plastic was made to stay soft by being impregnated (and covered with)
an antioxidant that prevents cross-linking .
. may try smearing it with silicon caulk (try a sample first)
in order to stop it from being sticky .
sticky paint shaved off:
. using razor, all the sticky paint was shaved or scraped away .
. the plastic it was on was rather waxy,
so it left a fairly clean surface .
paint chipping:
. the paint is chipping easily,
both where it apears to to have be bumped,
and along groves of the vent,
perhaps both because the module was shifted,
and because it was not properly sanded within that groove .
. the shifting could have occured while trying to force the opening,
which had a valve that had been painted while shut, and was frozen .

6.19: reflective tape:
. apply reflective tape in patches since this is expensive flat tape
going on a curved surface .
. it should also be shaped like [slow-moving vehicle].sign in back:
orange triangle with clipped red borders .
. the white tape up can go up front around all the forward edges .
6.20:
. what is the angle of the [slow-moving vehicle].sign? see mobi notes:
an equalateral, all angles are 60deg (60*3= 180)
and the triangle is oriented with a point at 90 deg .
. the borders meet by being clipped perp to center;
eg, the upper point is clipped for an edge that is angled 0 deg .
. my version has a border 2" thick,
and has a height limited by what is visible on the back of my helmet .
. the easy way to make this reflective border is using segments
so that there is no wrinkling as this flat tape is applied to a round surface .
. also, to simplify the job of forming the clipped shape,
divide the job first into the 3 clipped borders;
each of these 3 borders has a rectangular portion
that is capped on either end by 2 right-triangles .
. for example, at the top point, the left border's triangle
has it's long side at the horizontal,
with a 30deg angle on the left,
and a 60deg angle on the right .
. the left-side of this triangle is the width of the reflective tape: 2" long,
and then when you figure the right-side`length
(seemed about 1.15" after playing with geometry),
then you can form these caps by cutting a rectangle x * y,
and then cutting that rectangle diagonally in half .
mis:
. I thought that if a rectangle is cut diagonally then the pieces would
each be useful as caps on either end; not true .
. to have a pair of symmetrical cap's,
if one rectangle is cut diagonally upward,
then the other rectangle must cut downward .
mis"trig:
side#opp60/ sin60 = side#opp30/ sin30
2 / 0.866 = side#opp3 / 0.5
2 * 0.5
-------- = side#opp3 = 1.1547
0.866
mis"calculator:
. to get math functions, you need to "(import math),
then do something like ada's "(use math) or specifiy the package explicitely:
math.sin(math.radians()) .

6.20: proj.trike`helmet/fitting glasses in:
. getting into helmet with glasses not easy, ideas?
they can fit in from the front, and not fall off since being recumbent;
and if it seemed like they were going somewhere,
the helmet visor would hold them in place .

7.25: mis.gear/nicad.batt's:

. right now there are not eno' AA nicad's for even usage:

the radio goes through 2

while the helmet light goes through 3 .

. if you mix these pools, and one changes much more than the other,

there will be mixing of old and new,

with differing discharge characteristics .

9.2: todo.trice/helmet/shield stay:

. need to drill the visor and wire it to open just eno' so that

in case it fogs you can see underneath,

but can't open far eno' to give dog access to face .

10.4: co.net/trice/safety/protection/my reply:

friendly reminder how "(personal choice) can backfire:

I once thought if an accident was bad eno' to need a helmet,

I'd rather be killed by it

than live with disability and recovery pains;

along the way, I met a lot of head injury cases

as I worked at a place where they'd get rehabilitated:

. it's amazing how often the severely damaged brain will survive,

and the results are downright ugly:

emotions are difficult to handle,

and emotions are hit a lot when the world is suddenly harder to understand .

. relationships get shallow and brittle;

because you're not the same person !

. head injury is a nightmare .

10.8:

[...]

> All any of us can do is look at the available information,

[...]

. yes, that was my point exactly:

when I first started out cycling,

I had no idea of the hideous consequences of head injury,

and what a surprising nightmare epilepsy can be .

. I also didn't know that a full-face helmet

resulted in less brain injury risk than a skull cap,

as impacts to the face tend to be transmitted to the brain .

. I'm not advocating the use of helmets

just for seeing everyone is fully informed .

-- enjoy real choice .

10.13: sci.gear/earbuds/under helmet:

. try getting into helmet with earbuds:

ok, that's another plus to adding radian's custom-formed earplugs to them .

shell ideas for recumbent trike-based velomobile

4.6: places for design ideas:

shells made of Coroplast:
co.mobi/facebook`group"Velomobiles-- Coroplast
Bill Volk's Coroplast Craziness Page!
. cloroplast on riveted aluminum .

. an over-the-head tent-style shell .

pro'composites:
. in 2008 www.cab-bike.blogspot.com's owner
traded the cab-bike in for a mango
. the mango's en.velomobiel.nl link seems to be dead,
but that maker has moved on to the quest:
a $7K Monocoque design with 8m Turning circle
. see the diff of {mango, quest} .
-- Leitra = Leichter individueller Transport .

trike`shell/req's:

4.23: [req]

. build panniers to hold batt for alarm system .

4.23: proj.mobi/trike/shell:

. on the trike, trying to see limits of shell:

. the knees stay under line of sight to fairing`top.bar,

so, extend the seat`back.tubes,

then add a crossbar to them (just under line of sight) .

. the clearance near heels can be tight

but need an opening in the floor there anyway

for feet to back-kick going in reverse .

5.3: getting through doors:

. if the trike with shell won't fit through door sideways,

then it needs to be redesigned .

. one compensation is by removing the rear wheel to lower height;

but then it's a cramped situ'

getting it reinstalled after getting inside the shed .

. another way is to make the top.guard (for shoulder and neck)

be easily removable, eg, buckled onto the body,

and then clicked off from the inside .

sci:

. if the shell stays under the chin,

then the trike will fit atleast through

the [current] kitchen door .

6.14:

. the highest point of shell is determined by chair`back`extension .
[@] trike`shell/body`chair`back`extension
-- assuming the top.guard (for shoulder and neck) is easily removable,
eg, buckled onto the body, and then clicked off from the inside .

mobi/trike`seatbelt:

5.3:

. the backpack strap could be used as a seatbelt,

and would keep the driver under the mats during a rollover .

. this could however place more stress on the neck

unless a rollbar was in place .

. part of staying strapped in would be a buckle system

that was keeping the door from flying up .

5.20: complications:

. this might not be of use without a shoulder strap too .

. the lid is not strapped strongly eno' to act as shoulder straps,

because it is connected to the faring,

which in turn is only weakly connected to the trike frame

by some bands that are practically on stilts .

. finally, a serious accident is highly likely to involve a turn-over,

so that a roll bar may help;

nevertheless, imagine that with a full-face helmet and the shell around your,

a seatbelt is keeping you with the vehicle, its foam, and its visibility .

. in a panic, people may evade the trike while driving right into you! .

mobi/trike`shell/insect guard:

5.8:

. needs an insect guard too,

need trap doors that open to let feet kick backwards,

lifting lid pulls string that opens trap doors .

5.16: security:
. shell needs to prevent dog attacks,
and be modest for deterring theft .

5.11: hand protection is nontrivial:

. to protect the hands,

the tolerance on the shell is tight near the wheel,

as the shell would be too wide if covering the wheel,

and the steering-hand space overlaps the wheel well space .

. the shell has to come close to the wheel and be rigid,

so that a dog can't push the shell aside

to reach the hand .

. the shell can hang over the tire a bit, perhaps 2 inches,

or what would appear to be a fender .

. this would make for better sun protection on the hands,

and would give more triangulation .

5.15: chair`back extention`height:

. height for TT-struct = 13+1/8 inch .

5.30:

. if the rim.rods`ends do attach to the rack,

then a good connection from seat back ext rods is 9"

so then use 10" to give 1" of hang room

. rods pushed down all the way into seat`back`tubes .

. a 33" rod is needed to extend the chair`back tubes 10" .

remaining rod from a 33" cut for the TT-struct is 39"

. if can't use that, then could cut one rod in half (33 * 2 + 6)

or could have extra hang length in case I change mind about height (36*2)

. one of the 39's might be bottom bow under seat .

[1243: can the other 39 be spine along z-axis underneath?]

5.15: chair`back`width:

. tubes`centers are 14" apart .

[23: but the tubes are 0.5"wide,

and the bow is resing on inside corner . ]

5.17: faring cover size:

. 31vert, 24wide .

[23: got some reflectix just 24wide]

5.26: hand signals:

. how can shell be closely enclosing while still being able to

give turn signals ?

. maybe just make it easy for the back part of the lid to lift

(the part ahead of the rear-view mirrors) .

6.14: turn signals:

. either the cabin needs electric turn.signal switches
or part of the lid easily lets left hand escape .

anchor placement restrictions:

5.29:

. bow under seat has to clear brake lever during sharp left turn

-- must be set back near chair`seat`curve's lowpoint .

5.30: TT-struct`width:

. tires are 30" apart and the width could be that at elbows;

but by the time ext reaches height,

it is gone far back behind shoulders

where the tear drop should start narrowing .

5.30: under-seat bow dimensions:

6" deep, 32" wide = 35 -1/8" rod

-- leaves 37" rod .

5.30: faring`vert.bow:

. the faring`vert.bow needs 28" rod .

8.9: mobi/trike/shell/req's/derailleur protection

. may be wise to park in lowest gear,
and have a shell be rigid to show impacts to derailleur in parking lot .
. may need to service all parts of bike to know access needed
and how it will affect shell design .

10.22: mobi/shell/fire resistant:

. metal cover near edges of foam deter temptation to

test flammability with pocket lighter .

trike`shell/body

4.25: mobi/shell/mockup:

. some interesting tension in the design

between how easily it covers driver,

vs how much it can also cut wind smoothly .

. the easiest way is to extend the cone's hor'z.bar,

but the air wants to move the ext`points`z.line

from the hor'z.bar, to my hands,

and the next critical point is my shoulders .

. this curvature may be easy due to the

spring of the fiberglass rods,

as you can form a globe from perp' circles .

. instead of getting out from the top,

most of the body would lift,

hinged from the nose.cone`s horz.bar,

similar to the way a trucker`s cab

lifts to get at the engine .

. the top`horz.rods would be going from

the tips of the cone's hor'z.bar

to some place just under my line of site,

and far eno' apart to allow my head to turn

even while wearing the full-face helmet .

4.30:

. the front wheel bearing house can hold a cross binding

that holds a rod spanning from faring bottom

to midpoint of seat's back rest;

the rod brace should be reinforced with

epoxy and nylon fabric;

then it can attach to faring

with reused mobi locknuts and bolts

to be a side of clams`s bottom half .

. after faring work is done

give the edges of reflectix a light adhesive spray

so it can be pulled up again to disassemble shell .

4.30: proj.trike/shell design:

4.30: handlebars reused for holding the mirrors:

. remove the trike's mirrors

to add them to the mtn.bike handlebars

and make that part of shell's lid .

reuse mtn'bike handlebars for trike:

. reorg shed to get at free mtn bike handle bar;

ensure the mirrors fit in the handlebars:

an inch wider than trike on either side .

. knick the handlebars

so that the rods that cross them

fit inside just a bit

and the bindings main job

is just holding the rods in the knotch,

and then the knotch can do its job

of keeping the handlebars from rolling .

6.16: overview:

. the shell is like a clam's, with a top (called the lid)
hinged to a bottom (called the body)

5.19:
. the architecture has a 3-backbone ribbed design
made of fiberglass for both toughness,
and for creating curves in aerodynamically critical places .
. 2 of the spines are forming the rim of the bowl,
and the other is centered on the bowl's bottom
holding the bows on the bottom in place as if they were ribs of the spine .
. the other places where additional structuring is required
can be done with the al'beams (aluminum beams from windowscreen kit) .

. the rim.rod is a fiberglass.rod structure
that is at the rim of the body,
and is an extension of the faring`bow#top (or rather,
the faring`bow#top is the front segment of the rim.rod) .
. following the rim.rod rearward, it flows over the front wheels;
it's supported by vert's coming up from the under-seat`bow) .
[6.18: this support minimizes the upward swing caused to the rim.rod
from being tied down to the rack .]
. the most rearward supports for the rim.rod are
the vert's extending from the chair`back`tubes;
and finally, near the rear of the trike's rack,
the tips of the rim.rod are connected to each other,
and may optionally be tied to the rack .

obs" trike`shell/TT-shaped struct:
5.3:
. the risers could be 3 rods bound in a circle at their bottom;
this package would then fit in the chair`back`tubings .
. up at the top, the triples of rods would be in a linear array,
with the middle one being shorter
to form a knotch in which the horz'rod could rest .
. a better way to find rigidity for the risers
is to connect them with an X-shaped pair of crossing rods;
. then to give the horz'rod strength,
do some more triangulation from the risers to the tips of the horz'rod .
. finaly, to give the risers from swaying forward-backward,
do triangulations from risers that form the tailbox`top.rods .
. the tailbox should slope to minimize its surface to crosswinds .
5.4:
. to keep the TT struct staying in the chair`back tubes,
the X cross bars create a hilt
that stops it from falling in the tubes very deep,
and then buckles could keep the rods from flying out of the tubes .
5.12:
. the TT raises roughly a foot beyond the seat,
and when meeting eye level is nearly above the rear hub.

5.14: bow tech:
. the way to do the TT-star rod structures is as a bow
where the bow appears to be facing downward and holding 2 arrows .
. this bow shape offers the same sort of triangulation as the TT-star idea .

5.25: bow`joint:

. made a bow`joint,

cut rubber tubes for reinforcing loops .

mis:

. what to do about the cross-rod tube ??!?

. remove rubber tubes as too stiff:

the current loops with large rope is stable

in a figure-8 pattern,

the cross piece loop could have been part of same strap

reducing some stitches .

. find length for one-piece bow joints, and cut;

. notice diff's in strap quality:

camping gear from walmart has looser weave .

5.25: bow`string/strategic placement:
. use bow`joint`s bottom loop to hold bow`string
so that bow tension is not pulling on joint'stitching .
[5.28:
. it might be more stabilizing to have that be
running through both loop (for topology of a figure 8) ] .

5.16:
. if the bow idea is used for triangulation,
how does the bow`arch get attached to the vert's?
. there is alot of downward pull from the bow`points
to push the bow away from the vert, and off the chair`back;
so the primary force is to hold the rods together very tightly;
and this is best done with rope-binding:
. you're in back of, and facing, the seat;
with the vert'poles in the chair`back`tubes,
repeat:
( a loop of rope is around the vert'poles with ends facing you,
then these ends come up and over the bow,
then cross eachother before going around the vert'pole again .
) .
5.19: sway minimized:
. the TT-struct is not concerned with z-axis sway because
the bow points are connected to the trike from by top rods
parallel with z-axis .

5.30: new design requires no cross.rod

. if the rim.rods`ends do attach to the rack,

then they can be attached directly to seat`back`extension.rods,

ie, the TT-struct can be replaced with an ii-architecture .

. instead of using the bow attachment to limit push of vert.rods into chair`tubes,

simply have eno' vert.rod to reach the chair`tubes`bottom .

6.18:
. the bow`string of the faring`bow#top can be bound to the faring`T-bar;
the length of this string determines the width of the body;
-- making the body`width adjustable;
but the lid's construction may depend on this width remaining fixed .
6.25: clarification:
. the faring`bow#top is really part the rim rod,
and as such, it's bow points will be bound parallel with other rods;
rather than holding the bow.string .
. the bow.string is still needed, but needs to be placed out of the way:
at a z-axis point very near the faring
rather than the middle of the cockpit .

6.1: not dependent on rack for support:
. the suspension is moving rack wrt chair
yet rim rod is connected to both?
the rim rods don't need to reach the rack,
needing only a T-joint with the chair back extension
and then a bunji or rope connection to rack .

6.1: detachable lid allows passage through doors:
. if the shell lid is both bowed and detachable
then the chair ext' can be shorter
-- and then it would be easier to fit the shell through a door .
. the lid meets its hinge on the faring by
inserting a pair of beams or rods into a pair of loops .
. when the lid is down, the driver buckles it in place;
and the buckles prevent the lid from moving backward out of the loops .
. these buckles will also work with the bow's ends hooking the bowl,
to stabilize side-to-side motion of the lid near the driver .

6.19: proj.mobi/trike`shell/rear`arch:
. possible to isolate chain but a morass
derailleur gets very low to ground in; low gear .

6.19: vert's near front.wheels:
. when vert is holding up rim rod,
it can be on the trike`crossbeam (main tubes to front.wheels);
but has to avoid both leg.space and steering.space
which includes the brake.controls moving over the crossbeam .

6.4: rim.rod`width:
. why was it desirable to have the rim.rod enclosing the wheel?
it offers only slight performance gains for the speeds I want,
and it complicates design of the vert .

6.4: vert.beam#front.wheels:

twin beam triangulation:
. the way to make the vert#front.wheel curve around over the wheel
in order to let the rim.rod be positioned out past the wheel,
is twin-beam triangulation [@] gear/composites/al'beam/twin-beam triangulation

clearing tube lips:
. the vert can be attached to the steering`bearing`housing.tube like so:
. the housing has a lip that the vert needs to clear,
so make a block that fits between the lips, and protrudes beyond them,
as a base for the vert to attach to .

6.18:
. like the hub`caps, the body`panels should be using loops or hooks
so that they can be removed for doing maintenance .
. every edge of a panel should be matched with
a place on the structure that has either rods or string to wrap hooks on .
. in places where the hooks would be in danger of becoming
unhooked during turbulence,
the situation needs loops connected to strings that are tied to structs .
. divide the body job into floor and sides .
. stitch the floor`shell directly to struts;
in the case of the sides`shell,
the stitching can be done in zipper fashion:
the paneling is flexible, so the part not stitched
can be pulled aside to reach at the current stitch .
. for the last stitches of a panel,
they should be at a place that is reachable;
eg, where you can reach from the inside .

9.11: trice`rack#front/faring-boom mount:

. the bike`rack may be useful on the trike attached to the

( rack`rear: boom

, rack`front: faring) .

. it might help stabilize the faring,

and give the lid more foundation,

while also providing a base for using that empty space for storage .

clam`bottom:

5.3: overview:

. the shell has a clam architecture,

where the bowl-shaped bottom half is hinged to a lid-shaped top half .

. the top rods form the upper rim of the clam`bottom;

they are going from the faring top, over the front wheels,

over and around the driver`shoulders,

and connecting to the chair extension .

5.12:

. another horz.rod is under seat at belt level or below to clear elbows .

5.19:

. the architecture has a 3-backbone ribbed design

made of fiberglass for both toughness,

and for creating curves in aerodynamically critical places .

. 2 of the spines are forming the rim of the bowl,

and the other is centered on the bowl's bottom

holding the bows on the bottom in place as if they were ribs of the spine .

. the other places where additional structuring is required

can be done with the al'beams (aluminum beams from windowscreen kit),

which can be easily connected by bolting to eachother

or bolting and binding to sockets or tabs of nylon straps .

. the easiest way to form the curve around the front wheels

is to form a polygon, first by creating a square,

then triangulating the corners of that square .

5.30:

. I've got the temp' tear-drop rim rod shape
by strapping to front, and tucking ends under rack .
. the rack may be a good place to keep them .
. it does cause the front to bow-up a bit,
but that could be a welcome offset to the bow-down caused by shell`weight .
5.31:
. the clam`bottom`rim needs to be held in place midway
by a vert that can be anchored at the steering`bearing`tubes .
. unless the rim is to hang out beyond the wheel
in which case the anchor point might need to be further inward,
with a max distance given by driver`leg`space .

5.15: ribbing with bows:
. can bring struct to underside,
the string is attached to under chair
and the bowed rod is a rib of shell`bottom;
-- so bow is around trike `frame and chain;
and, shell is enclosing chain except around rear wheel .
5.23:
. the strings of the bottom bows are kept from flexing under shell`weight
by having vert'strings that tie the bow`rod
to the same place on the chair which the bow`string attaches to .

connecting top.rods to faring:
5.6:
. the faring`skeleton is a T-bar, and the horz'bar is hollow tubing;
so then rope can be pushed through the tubing twice,
to form loops at both ends .
5.12:
. to get rope through T -bar, use 2ft of galv'wire as needle .
5.13:
. the top.rods would be bowed out by connecting them to a bowed rod
whose mid.point was connected at the faring`T.bar`bottom;
the connection would occur near the front of the front.wheels .
. alt'ly,
the top.rods could be connected to a bowed rod,
and the bowed rod could be strapped to the faring`T.bar`top,
. the top.rods would then have eno' length to also form the tail box .
. the bowed rod coming from faring`T.bar`bottom would still be used
for extending the nose.cone .

5.30: connecting top.rods to rack
. the rim rod connects to the rack with a deep pocket:
it is a 3" pocket with no cross-rod loop,
instead, the pull.rope loops are reused for tying the pocket
to a cross rod on the rack .
with the above version is that it has no clearance for tight steering .

5.3: mis"base rods flawed:

"(

. the base rods of the clam`bottom are going from each side of faring`bottom to a steering bearing housing,

and perhaps attached to the chair frame,

just under the driver`elbows (about 4" above chair`seat)

. the top`rods are supported from a series of vert's:

risers come up from the base rods, starting from either side of the front wheels .

)

. the problem with the above version is that it has no clearance for tight steering .

5.30: rim.rod:
. the tear-shaped shell`clam.bottom`rim.rod
is composed of 3 overlapping rods, so now looking for overlap tech;
trying to form a splint with 2 al'beams,
I notice that 2 rods can fit in one al'beam at the same time;
so, they can instead be like female-female connectors .
-- makes it easy to hold them atleast temp'ly .

5.30: new design requires no cross.rod
. if the rim.rods`ends do attach to the rack,
then they can be attached directly to seat`back`extension.rods,
ie, the TT-struct can be replaced with an ii-architecture .
. instead of using the bow attachment to limit push of vert.rods into chair`tubes,
simply have eno' vert.rod to reach the chair`tubes`bottom .

trike`shell/floor
6.2: [6.14:] [6.22:]

. how do the feet clear the floor during pedaling ?
. the [incremental] approach is to
first get the main faring struct (the faring`bows) into place .

. a pair of x-axis joists (parallel to the x-axis)
are laid on the faring`bow#bottom at these points:
1: in front of the pedal space:
that is the floor.joist#[in front of pedal.space];
it's length is barely greater than the width of the pedals
because the bow it traverses is rather narrow at that z-axis point .
2: on the string;
that is the floor.joist#[behind pedal.space] .
6.16:
. the string of the faring`bow#bottom is located carefully;
because, if it is too forward then it blocks pedaling;
too rearward, then it reaches the tips of the bow,
or reduces the size of the floor`doors
by which the driver can plant feet on the ground during an exit,
or scoot the feet to push the trike in reverse .

. spanning these x-axis floor joists are z-axis floor.joists;
they are arranged on either side of both feet (there will be 4) .
. these joists help to isolate the tricky space,
where the floor dips to clear the driver's heels .
. non-tricky parts of the floor will not be affected by
any damage incurred from bottoming-out of floor under the heels .
. the floor`heel.space can be floppy
without having the whole floor bouncing with each bump in the road .

under-seat bow:

6.24: tech"connecting to the chair
. to avoid any modifications on the chair webbing,
create looping band that hangs from the chair frame .
. the webbing is reapplied after the looping band is put in place .
. the looping band is a 5"[*] strap with loops on either end .
. after a looping band is on either side of the chair,
the loops are connected to each other by rope .
. on each side, the bottom and top loops are bound to each other,
and these binding ropes have some free length
that is then used for vert's that hold up the underseat bow .
*:
. the 5" is just an estimate for what is needed to get past the webbing .

6.22: multi-string.bow:
. the use of a multi-string.bow could allow new ideas for the under-seat bow:
instead being limited to a D-shape,
it could be extending clear up to the rim.rod .

6.14: [6.16:]
the z-axis point for attaching the bow's string
is at chair`seat`curve's low.point .
[6.24: . there is 6" from that point of the chair`bottom
to the bottom of the shell (about 2" from the ground) . ]

6.24:
. if using only a short bow (one whose depth would fit under the chair),
the under-seat bow provides anchor points just behind each front.wheel;
it provides a strong base for the rim.rod's mid.point vert's .
. if using the multi-string or deep-bow idea,
the rim.rod's mid.point vert's are actually part of the underseat bow .
. is there still room for arms if underseat is changed? yes .
. in either case,
the under-seat bow has to clear the rear.brake`lever during a sharp left turn
(this lever is on the left side facing the driver) .
6.16:
. the points of the under-seat bow provide strength not only against
y-axis vectors, but also in the x-axis,
so that it's not easy to push the shell from the front wheels
thereby preventing a dog from accessing the driver's hands .
. this pair of points is matched above by the points from
the lid`bow [@] shell`lid
. because of the z-axis position of the under-seat bow,
(close to the middle of the body)
there is less need for rim.rod`vert's to be based from the steering hubs .

mis"under-seat`bow`width:
. what is the x-axis distance from the under-seat`bow
to the back of the front wheel ? 5.75"
. to decide the position of this bow's points,
you need to know how you want the rear of the body to be shaped;
eg, a straight line from the back of the front wheel to, say,
3" to the side of the rear wheel
will put the under-seat`bow's point outside the body .
6.18:
. the under-seat`bow's width must be fixed before its rod is cut to size;
because the width of the bow is fixed by ground clearance .
. the current design has this bow's points directly behind the front wheels .
. you need to know how you want the rear of the body to be shaped;
eg, a straight line from the back of the front wheel
to, say, 3" to the side of the rear wheel
will put the under-seat`bow's point outside the body .

6.14: floor`doors:

. doors in the floor are needed for both
using the feet to push the trike in reverse,
and using the ground for setting the feet while standing up to exit the trike .
. given there is a parking brake, exit can also be done by
standing on the trike`frame;
however, this starts the knee at an extreme angle;
[6.16: and makes it less easy to raise the lid while standing up ] .

. there are separate doors for each foot to reach ground;
each is about the size of a shoe box,
and the door`seals can be assisted by having the door and frame
be shaped like a shoebox and its lid .
. the rear of each door is within hand's reach
-- a place where some knobs should go
(the leg`space`bottom is atleast a knob's length from the floor) .
. the door and it's threshold can be made from al'beams .
[@] gear/composites/al'beam/dooring

trike/chain.cover:

8.9:
. thick wire frame can be tied to the
front.derailleur's post and to the cross.tube for then hanging fabric
that could protect the jeans from chain oil .
8.11: attachement to post
. how to get wire inside post for front derailleur?
8.14: there is a plastic cap on the post:
with the cap off, bend a wire's end so that it fits snuggly inside the post;
then drill a hole in the cap,
thread the bend wire through that hole, and remount the cap .
. as the wire exits the post it bends into a horz over the chain;
there are other things attached to the post;
and, they can be used as an anchor for attaching a twist or zip tie
that can hold the horz.wire down .
8.17: tight fit:
. getting between the chain and the pedal crank is a tight fit,
might be easier to start the shield and it's framework
outside the cylindrical space formed by the crank spin .
8.21: al'flashing:
. one why to make a chain guard is with 4 pieces of al'flashing
for each {left, right} side,
there is a top and bottom half that connect eachother
after fitting around the rotating parts .
. these are then capped by having al'flashing bent into a U-shape .
. may be held in place by velcro for easy removal .
...
. this won't work for the right side:
it needs to be held by the skeleton
or be part of the cover piece .

body`chair`back`extension

6.2: material selection:
. how many al'beams fit in chair.tubes?
but that's a critcal struct -- it should use rods for toughness .
[6.14: to fit tightly, those are 23" inside the chair`back`tube ] .


6.14: measure door`widths:
. shed door is 31, 30 easily
side door is 30.75, 29.75 easily
front door is 33 .

6.14: height:
. the height must be low eno' to fit throught a door
(atleast after removing rear wheel),
and be high eno' to clear the shoulders
function of body`height
. the height of body (with lid removed) can be less than 29" .
. this is very near where the shoulder is,
but the rim.rod approaches at an angle from far outside the shoulder`width,
ie, any complications with getting past the shoulder fall on the lid's design .
. to bring the shell`height near 29",
the chair`ext`length need to be near 28"
( 23" inside the chair`back`tube + 5" ext`length ) .

trike`shell`lid

4.23: mobi/shell/hinge at front:

. if the door would hinge from the front,

it would be held in place by the wind .

door/forward hinge:

. the doors can be hinged by the fabrics

that are being used as covering:

for protecting the driver,

shell could include bed roll foam

(highdensity for backpacking ground cover) .

5.27: mobi/trike`shell/clam`lid:

. the lid can be a triangulation

with sloping sides and a horz'plane underneath like a widened letter"A .

. it would be stiffened with beams in an X pattern,

something that would not create sharp obstructions

when the driver was crumpling into it during a collision .

lid/bow over driver's lap
6.1:
. where is knee rise?
a bow that gives the lid a domed shape
can be situ'd over the driver's lap;
this dome-shaping allows the shell`lid to have any height
independent of height of shell's body,
and allows for smoother profile to crosswinds .
. the bow`endpoints can act as hooks over shell bowl rim for stable fit .

6.16:
. the under-seat bow provides strength not only against y-axis vectors,
but also in the x-axis, so that it's not easy to
push the shell from the front wheels
which would allow a dog access to the driver's hands .
. this pair of points is matched above by the points from the lid`bow
[@] shell`lid

6.21: avoids intersecting leg space:
. the lid is curved by the bow,
and near the center the lid is certainly not intersecting leg space;
but what about the sides? this does look possible .
. in the worst case, the lid does not have to be aerodynamic:
instead of flowing from dome to flat going from back to front,
the lid can have a spine architecture,
where the spine is given the highest loft being at the center of the bow;
then ribs can be any shape,
so that the use of flat ribs over the driver`knees
would ensure that the lid was not intersecting leg space .


6.2: lid`connection to rearview mirrors:
. the mirror tube is bound to the lid`bow somewhere in the middle,
and there are z-axis beams all along the lid`bow,
so you have to see where the mirror-holding tube wants to go first,
and then place the z-beams to either side of it .

[6.16:] sci"bow`string clearance:
6.4:
. is the lid`bow clearing the driver's arms? yes:
the purpose of the lid`bow was to raise the lid beyond the rim to the nose .
. the rim height is well above the hands and elbows near the lap,
and rises to above the driver's shoulders as it goes rearward .
6.5:
. even if the rim`height were below the hands
the lid`bow`string doesn't have to be at the very ends of the bow,
only then the bow`string could no longer
double as a place where the lid would rest on the body;
6.16: still, it's essential that the shell`bottom's sides cover the hands,
because if the the lid had to do that,
shaping it around the hands could not be done with a bow,
thereby complicating or weakening the lid's design .


6.25: mobi/trike`shell/lid`x-axis roll-stabilizers:
. the handlebars are embedded into the lid for holding the mirrors
they are usually held from rotating by a friction fit by a T-joint .
. the lightweight way to do this is to drill a set of holes
symmetrically on each side of the handlebars
which are large eno' to allow a fiberglass rod to pass through .
. the rods could be the same used by the lid`hinge mechanism .

9.10: trice/shell`lid/neck adjustment:

. there should be room in the lid for the neck to come forward several inches

as sitting forward may be a fav'position for accelerating rapidly .

. there should also be after that, just a slit

so that rain stays out, but falling forward has

more room to move without choking .

faring

todo.mobi/trike/shell/faring/drill holes for stapling
faring needs
tiny holes along edges to apply staples after reflectix
and to bring foam of shell to faring .


7.18:

proj.mobi/trike/shell/faring/shortening aborted:
. consider faring mod;
that would make it point down more at top,
making the bend too sharp when it hit the shell`top .
-- and much work for little more compactness .

6.1:

prep'ing reflectix:
. to help with cutting the reflectix to fit the faring,
use a piece of paper taped in place
and cut so that the cuts are parallel to direction of headwinds .


5.30: faring`vert.bow:
. the faring`vert.bow needs 28" rod .


5.17: faring cover size:
. 31vert, 24wide .
[23: got some reflectix just 24wide]


. this depends a lot on tech.gear/composites/polycarb,
as the faring's 'carb doesn't mix well with many solvents in adhesives .


reflectix application:
the faring reflectix procedure:
. the reflectix exterior may need a bit flat black to prevent blinding others,
and to keep that black from rubbing off, it needs a thorough coat of clear .

10.14: trike/faring/staples under al'taped reflectix:

. the faring al'works (reflectix and aluminum.tape) go on first,

then staples go through it?

for neater look, staples in place with theses steps:

put al'tape on underside of edges

then staples in place (unbent)

then al'wrap over faring and staples,

then bring al'tape over edges of faring and onto al'wrap,

then panels meshed with staples,

and finally staples bent .

. the faster way is to keep staple`location

a good distance from edge of faring,

so that the full staple job can be done before al'taping .

. al'wire is not as stiff as office.staple`wire

so instead of bending the staples outward after penetration

as was done for the first hub.cap's flag,

bend inward and twist them together .

nose.cone:

. the rods are flexible eno' to form a cone shape;
a bow could be attached to the faring`bottom by its middle,
and then the ends could attach to the top`rods .
5.13:
. an additional bow, again with middle to faring`bottom,
has its ends 2inches above the ground just in front of the front.wheels .
. the bow would be kept taught by a string
that was just in back of the pedal space,
while also being just in front of the kick-road-for-reverse space .
. it would be held in place at its ends by a vert.bar
connected to the bow above .
5.30:
. the placement of the rim should be further back
so that the shell around the feet have a rim.rod over them
making it easy to add walls on either side of the feet
by having matching bows above and below
so that a series of verts can be attached between these bows .
. the top bar of the faring's T-struct needs to be extended,
because it's now attaching to a wider part of the bow .
. this extension can be a 32" rod strapped to faring`T-struct
and capped with the usual T-joints
to hold the bow along with some pull.ropes .
[1630: even better,
since the top.bow now needs some way to keep it from moving along the z-axis,
replace that extension rod with a perp'ly located vert'bow:
. this is a bow whose ends meet the top and bottom of the faring`T-struct;
ie, it's running both vert'ly when looking from the front;
and, it's following the curve of the faring when looking from the side . ]

nose.cone`skin:

5.2: reflectix with spray adhesive:
. how to make the shell adjustable if changing mind about boom length?
. mylar will be a mess to install,
easier to spray adhesive as needed to lay reflectix
over the nose cone starting from center,
then slicing it radially like sun rays .
. see how much trimming to do it with no overlapping .
-- reflectix will be great for this:
instead of radial from a circle,
let it be a rectangle, with the longest side
following the longest dimension of the faring
(vertically then make rays going along with wind flow) .

5.4:
. use spray glue to attach orange flags to reflectix,
then sew the flags edges to assist the glue,
and finally with the sewing complete,
the reflectix can be spray glued to the nose cone .

5.24: flag arrangement:
. for "(why do it that way), flags should go in triangle
-- "(known to be the most visible) .
. 3 flags put their bases together to form a small triangle
with 3 long spikes left, right, and upward .
. just the bases need be sewed to the reflectix
and the other parts will lay flat from the wind,
or if it looks too easy to vandalize,
then sewing should be completed before installation
(gluing reflectix to nose cone);
the installation is an incremental procedure:
glue vert'ly, and then part of is staying in place
to help you see how the rest will have to be cut
in order to lay flat on the curved surface .
. the base of the flags is small,
so there is plenty of room between the flags
for the cuts to be made .

hub`cap:

5.27: req's:

. 8" is the diagonal of cone for hubcap,

the distance from center of wheel beyond q'release lever,

to the inside center of rim .

. flags which could cover the 8" seam are 12"x 9" .

5.12: foam & {fabric, reflectix, suncover}:

. instead of alum&foam

use foam covered uniformly with fabric, or reflectix,

ie, some kind of uv protection ..

5.20: it might be that the camping mats don't need that ?

5.13: impl:

. test wheel cone w paper then use that as template

. use orange flags to patch cone` seam .

5.13: stitch-like staples:

. the way to add foam is staples,

where you bend a wire in half to form a U,

then go in from the back side,

so that the staple is wrapped around one spoke,

then both ends of the staple go in through the same hole of the foam,

then bend the ends around and down with needle nose pliars,

so it appears to be 2 stitches .

. trying this with galvanized wire from walmart`picture-hanging supplies,

it seems cheap and doable;

but wondering if the staple rubbing against the spoke

will need to be insulated .

5.12: thread attachment:

. with the fabric over foam idea,

there can be foam on one side,

and then then the fabric on both sides

then sewn together with the usual needle ...

so the thread will not be bare against the spoke .

5.12: composite tech:

. here is foam but used as a mold for fiber-epoxy,

Zote foam from Mark Mueller at Windwrap Fairings

. he used contact cement on zotefoam to itself and to velcro .

replacing quick-release handles:
6.11:
. how are those skewers looking with handles removed: 0 .
6.12:
. can front.wheel`quickreleases be reversed? yes;
but, a part just fell out of brake:
[@] "[small brake plate spacer]
reminds me to check if was installed correctly,
or if I'm going to reinstall it correctly:
beveled edge of spacer goes away trike`center .
. now that the handles are on the inside,
the front.wheel`hubs are just rounded nuts,
and it will be easy to match them with a hub`cap .
. the cap will be cut from foam
with a hole in the center to fit the nut,
and the cap`outer.surface will come flush with that of the nut .
mis"brake plate not on pin:
. started screwing the axle on before the brake`shoe.unit was in place
and was wondering why the unit looked unalligned .
. the dish.angle will be so gradual while the foam so flexible,
that there may be no need to slice radially
(what would usually be needed to create conic height) .


6.12: sewing:
. disks were cut from backpack ground cover foam;
tried using the sewing.mach' to attach flag to foam:
. doable but a mess; may need to sew by hand .
pre-glue would help make it look neat,
but not sure there is anything that sticks to this waxy plastic .


6.13: stapling flag:

. the coating on the flag's fabric is thick and tough,
so using a machine needle as an awl did not work;
esp'ly for using large wire to make the stitches.
. for attaching the flag,
the best stitch wire came from paper clips,
then the quickest awl was the sharp point of singer sewing scissors .
. straighten the paperclip, cut it in half,
then bend it around needlenose pliars,
so that it was about 5mm wide, and 15mm deep .
. it goes easily through this foam,
and on the other side use 2 needlenose pliars at the same time
to bend the ends outward, to make this shape:
_n_
where the top is grabbing cloth, and the bottom is holding foam .
8.19:

todo: the corners of the hub`flags need very secure stitching .

6.13: stapling hub`cap to wheel

cap.stapling#1:
. my first idea for the attaching the hub to the wheel spokes,
was to install staples whose ends were shaped into hooks or loops:
n
u u
. the loops were then used as eyelets for lacing string
that was also wrapped around the spokes .
. to make sure the string doesn't escape from a hook,
say the lacing is coming from the left,
I'd go to the staples right hook, back to the left hook,
and then repeat at the next staple .
. this required some puzzling as the staples did not match the spokes,
so I had to keep in mind how to lace the current locations
of the surrounding spokes .

cap.stapling#2:
. my plan for the next wheel will pre-lace the spokes,
and then use staples that form open hooks -- never closed loops --
with the hooks pointing towards hub`cap`edge
-- rather than pointing away from staple`center .
6.20:
. tried pre lacing the spokes with backer string:
lacing#1: zigzap:
. go outside of the inside spokes
then inside of the outside spokes
(ie, the long way around, to help the string stay up ... but,
doesn't work: the only thing to keep it in place
is the tension between foam fitting inside the wheel,
the hook grabbing the backer string to keep the foam inside the wheel,
and the foam being stiff eno to keep the string from falling to the hub)
lacing#2: wind the string around all the outside spokes:
. zigzagging was too much of a crap shoot;
because, it may be pulling on the staples in unexpected ways
or leaving the string out of reach;
but, then after winding the string on the outside spokes,
it seemed that things would be too floppy .
lacing#3: wind the string around all the inside spokes:
. since the hub is on the outside and the string is springy,
putting the string on the inside spokes will provide
the distance needed to absorb that springyness .
cap.stapling#3: synch staples with spokes:
. before stapling, mark the cap where the spokes are,
then strategically place staples among spokes .

prodigal parenting

9.10: relig/prodigal parenting:

. origin of "(prodigal):

Latin`prodigus: lavish .

Latin`prodigiosus; prodigium: portent (see prodigy ).

Latin`portentum: omen, token; portendere.verb (see portend ).

Latin`portendere; pro-: forth + tendere: stretch.

. the industrial parents both worked in a factory;

they wanted to earn all the things that factories can provide!

. what pay is there in parenting?

we want our pay now!

. thus, the industrials would let their children run wild,

having them watched by the ambitionless,

rather than engaged by the tutors .

. then when it came time for the children to watch the elders;

many of them just didn't get it .

. the prodigal parents came begging to society:

will you build more prisons for my feral children ?

. more institutions for my elders ?

. oh Lord, Jesus Christ,

nothing is more precious than these children .

. as part of the huge pork bar-b-q

to welcome back the industrial family,

they had a team of psychologists look into

what happened to the children:

. it wasn't just that they didn't want to work;

without a history of sociability and performance,

no one trusted them to work .

. those few who would hire them were wolves,

saying:

"(

. we don't have the money to do this job safely,

thank goodness, the industrials are expendable .

. every day our technologies are replacing more jobs,

and yet they keep having more ferals .

. there are so many of the poor, untrusted ones;

all we need is a few friends to work with .

. if only there were too few workers

the working conditions would certainly improve then:

it would be a worker's market then .

) .

. [12.21: ever since ? wars have always propped up economic systems:

[/][even with] industrial times,]

they used wars to prop up their economy:

"(

. there's just no work for the industrials;

but we do have a war [12.21: to win;

for the ferals are desperate,

and it's a good time to fight ... in mYour backyard .]

) .

8.8: co.apt/pol/jobs lost:

. imagine this is a thousand years ago;

you see we are such nothing,

struggling with service jobs, not sure of our fate .

. our forefathers' knowledge lost to

a trust that the industrials will employ us .

8.13: rn.pol/walmart revolution unsustainable:

. Walmart's revolution is considered unsustainable

because it relies too much on lowering wages

while many things needed by those earners

can't be sold by low cost walmart;

so their employees get cheated for the good of the others .

. their main money-saving was not stopping shoplifters,

but rather transforming the distribution system

by which goods are taken from various producers

and given to particular consumer outlets .

. many jobbers and other middlemen were eliminated .

8.19: co.apt/pol/what they mean by family values:

. look how the wars stopped chewing on the extra population;

now they check over-pop' by making laws about no car-camping, etc,

there's no place safe to go unless you have a submarine .

. if you don't have a sure job or a family to bunk with,

you're in big trouble .

10.9: pol/reasons for incarceration in usa and russia?:

. what russia and usa have in common in order to be

by far the largest incarcerators

is having a system that disrupts

local communities as law enforcers

by obviating the need for local support

either by having support doled out by the welfare state

or by the promise of new jobs around the corner .

co.apt/pol/platitudes for a delusional constituency:

. obama is sneered at for giving white-lie platitudes?

he has to give platitudes,

because his main constituency (the poor)

doesn't want to hear about being reasonable

(and letting the rich have the kids) .

. in fact, the poor -- to which is speaking mostly to --

have actually taken the nuclear option,

deciding to deliberately use over-population

to build their democratic power by brute numbers

(even if it means crying for virtual communism or abusing their kids) .

10.23: co.apt/pol/pop-controller should be saved wealth:

. co.pol/rn"neil.bortz

has berated an uneducated construction worker

for having 4 kids when money good

but job can't last in hard times?

. in fact, you shouldn't depend on education either!

. women should trust neither income nor edu'

but in savings:

find the older man who's done being a shark

with time to father ...

[12.29: at least if communal parenting is not an option .]

10.28: co.apt/pol/the good points among the economic classes:

. where I agree with the wealthy class

is that you can't have a welfare state

without also mandating a democratic control of reproduction

to put some limit on

how many people we need to find jobs or lunches for .

. however,

one pro-labor move I'd insist on

is keeping the wealthy from taking our jobs

-- and what liars:

Bush was regurgatating their blue pill:

"( greencarders take only those jobs

that americans don't want )

. actually the employers don't advertize those jobs

because they are already hooked up with greencarders

who cost them much less to employ by not being citizens

so that they pay no {unempl, ss, medicare } taxes

as they would for employing citizens .

11.7: pol/real economic growth:

. so much of a "(healthy growing economy) is just such fluff;

making so much junk is what causes

such shifts in buying patterns

as to cause upwards of 25% unemployment .

. if depending on capitalism

then market corrections are inevitably going to create

the same feast-famine cycles

we take as so much bible-old .

. what family values really need to be

is home class values:

. just as a successful business has a mix of products

for selling in both boom and bust,

home communes are based on farms

with back to farm for bad times .

. instead of owning your home,

you do have stock in a farm,

and if there are no vacancies in farmable communes,

you call that situation an overpopulation problem .

11.18: co.net/twitter/pol/UN Climate Petition:

#pol Sign the UN Climate Petition |

real hope is population reduction

http://hopenhagen.org

11.21: pol/making smooth transition to the age of automation:

. use gov funds to buy stock in labor saving tech

so even as jobs are being reduced,

incomes are being increased

and acting a 2nd source of income to fall back on

for those who lose jobs to robots .

. then, use taxes and bonuses of this money to reduce population;

ie, everyone gets a check for being a stock owner,

but people with more kids get a smaller check .

11.26: co.apt/pol/communes for traffic reduction:

. if we lived in communes like the tv.show" the walton's

-- seems unamerican doesn't it? --

then we could have groups conserve on driving

by specialize a few members as shared drivers

to reduce the need to give licenses to people on meds .

[and reduce traffic generally ] .

11.26: co.self/pol/overpopulation inflates rents:

. caring for the disabled and other unemployed's

would not be so costly if family values were stronger

such that it was taboo not to invite unemployed relative to share housing .

. we could then reduce pay-outs

to just a person's grocery needs (food stamps) .

. the $800 size typical of today's rents

is not due to the actual costs of maintaining the property

but a sheer function of market demand:

. capitalists are getting what they can from the market

asking not what it costs for me to be mgt,

but how much more can I get from the market after evicting you .

. that's why the soviet's major act was evicting landowners;

most were using their property to charge rent

for housing the state's people [and their productions]

[. likely a few rich owned all the land,

not like the american dream where the realty lots are so tiny

that one owner is mgt for one rental unit .]

12.30: pol/prodigal walmart:

. walmart is sustainable if they

let employees do dry docking in their parking lot

(as they are often graciously allowing rv'ing customers) .

. free rent like that

is removing half the inflation gouge in usa .

. walmart may still have a problem with forced overtime,

...

and they could have a problem with local authorities:

our idea of a living wage (if not a family wage)

does not include letting people camp in public! .