Wednesday, June 15, 2011

Bicycle Seat Covers

I've had a couple people ask me about seat covers recently so I thought I'd sit down and smash out a real nice design. This is what I've got so far: No Velcro, no elastic, no top seams, no coming off and no water getting in.
It's made from two pieces of Gore-Tex-like fabric*, where the water-resistant laminate is facing inwards to reduce wear. So it's ready for all day in the rain.
[*It's really nice fabric, but I bought it off eBay, so it could be Gore-Tex, or it could be a generic. I've been using my seat cover for a few years and it's going strong.]

Real simple cord-and-grommets tightening action. You can wrap that cord back under the seat to keep it outta the way.
I'm still working on how best to reinforce the grommets since this fabric is kinda slippery and stretchy and I don't want the grommets popping off. I've been sandwiching stiffer material in between the fabric and that's been working pretty well. Though, it doubles the sewing time. So I'm still working on the construction logistics.
If you're interested in one, you can send me an email for updates: coryleif@gmail.com




This was built around a Brooks B17 leather saddle. It fits smaller saddles just fine and will fit wider ones like the B18 Lady, but the nose might not fit that snug...but you'll get full coverage.

If you're looking for something a bit fancier than this, jump on over to Randi Jo Fabrications. Their seat covers are pretty sharp.

Woo-hoo!

Leif Labs: Where you sit.

Drink Holder Installation Guide

These're pretty easy to install, so you'll be on the road to carrying whatever you want in no time.
If you have a single drink holder your instructions are here.
The trickiest part of this is attaching the strap that loops under the down tube--the chin strap of the rig, if you will. I've used a tri-glide (or double-back) buckle here for its simplicity, low profile, and relative theft-resistance compared to Velcro or any other standard buckle. I have full confidence that you will be able to install this without a problem.

First let's go through buckling it off the bike:


Doublin' back.

After you tighten the chin strap, wrap the other two straps like so. The red dot in the middle is where the head tube will be.


Okay, now here it is on the bike.
I know in the picture below it has the straps going into the cam buckles, but they should be loose...I forgot to take that picture. But that's where you put it--right up against the head tube (the tube the fork goes through).

The webbing goes up.
And then goes down.
Here's how the other webbing wraps around the front.
Into the cam buckles.

And you can tuck the loose webbing into the side there.
Happy trails.

Bicycle Drink Holders

AKA Double Troubles.
Maybe you'd like to hold more water bottles, or just have your beverage in easy reach. If so, the Double Trouble is right for you. Ha.
Anyway...1000d CORDURA® shell, nylon packcloth liner, quarter-inch foam for rigidity & insulation, cam buckles for perfect adjustability.

The top. Round construction.
Cam buckles from ITW Nexus.
Front.
Bottom.

Throw me an email for quotes, availability, or questions. Singles coming soon.
coryleif@gmail.com

Saturday, May 14, 2011

Singer 15-90

I've been lusting after an old Singer for quite a while--just to have one. It's not like I need any more sewing machines. But I saw this on eBay for a decent price and swooped in and bought it.
It's a 15-90. The fun thing about old Singers is that you can look up the serial number and see when and where it was made. This one was born June 6, 1946, in Jersey, exactly two years after D-Day. It's a Baby Boomer machine!
This is what sold me on it: the scrollwork faceplate. So cool.

Sister machines to the 15-90 are the 15-88 and the 15-91. The 15-91 has a "potted" motor and is gear driven. You see this model the most on eBay. I've read that the gears are fairly fragile, so beware if you plan on sewing thick denim, I guess. The 15-88 is for treadle-use only.
And the 15-90, as you can see, is belt driven. You can also use it as a treadle or handcrank machine.
This has a vertical oscillating hook. It's my understanding that this kind of hook is less finicky about thread size so you can run heavier threads no probs. I still need to clean and oil this machine before I really see what this can do. Though it does make stitches. I tested that. And it makes a very nice reverse stitch, which is always nice.

This machine is pretty similar to the Singer 99 (another ubiquitous eBay machine), but the 99 has a horizontal rotary hook and different bobbin. And the 99's tension knob is on the front, not the side.
It's also kinda like the 221 featherweight (the machine I learned on), but the 221 has a rotary hook and smaller bobbin...and is portable.

If you're in the market for one of these you can usually get one for under a hundred bucks, unless it's a rare one or something. But they made like a trillion of these so they should be pretty cheap. This one was from a batch of 250,000. I think they pop up on eBay in waves...probably depending on garage sale season.
People do sell these on eBay for $200+ as industrial strength leather machines, which is sorta a scam. They will sew soft apparel leather and they are really tough little machines, but in no way are they true leather machines. If you're in the market for a leather machine, take a peek at Leatherworkers.net and see what's out there...or just buy a Juki 441 clone and call it a day.

Other old Singers that I haven't mentioned that would make good beginner/general-use machines: the 201 and the 66 (the full-size 99), and probably a handful of others that I don't know about.
Woo!

I just remembered that Sailrite used to offer a basic canvas machine years ago...
Looks a lot like the 15-90.

Sorta Simple Bags

Wow, I guess I haven't posted in a while. I've been busy overhauling my workspace...tinkering with machines and organizing stuff. Still got lots to do, unfortunately.
Throughout the years I've cut pieces for bags that I've never used. So I used them.
These are simpler versions of my bags. They have sliding shoulder pads and no zippers. They still have floating liners and are expandable. I'm going to take these to some local shops in Columbia.
Nineteen inches.

Twenty-two inches.

Twenty-four inches, oversized.
3D front pockets.
This bag is tooo big.

Tuesday, March 29, 2011

Barista Apron

Here's my friend's competition apron.

Pretty ridiculous print.
Boom city.

Wednesday, March 23, 2011

New Wallet Design

This is more of your standard bifold wallet.
First of all: Coffee bag burlap is the worst fabric ever. It sheds and its weave is too loose for anything. I don't even think it's good for holding coffee beans.
Anyway, it's the fabric my friend wanted to use for her wallet project, so here it is.
I sprayed this with some acrylic to keep it from fraying.
Burlap.
Burlap.
Pretty simple tire tube pockets.

Woo.