Saturday, October 20, 2018

Mountain Bike


Gave my commuter bike an overhaul to make mountain biking a little friendlier. It had fenders and road 28x700c tires before, now it has 40's and knobs and no fenders to tangle with.

To put on the bigger tires, I had to get a new front derailleur and find a way to mount the lights without the fenders. I made little aluminum brackets for the front and rear:




I also got a smaller handlebar bag. I don't know what sort of G-forces a CX bike front end endures on galbraith mountain, but it was enough to really give the bigger handlebar bag a beating. With the smaller one I still don't have to wear a backpack, but I can still carry tube, tools, garlic press, and a few servings of hash browns.


This version of the bike has been named Monty by my sister.


Hurried to go on a ride with her yesterday, and one bar plug short of a full set, I whittled one out of fir in 12.2 seconds.

The bike is still far from a mountain bike, but after riding the 28mm road tires for a year it feels like I can do anything on it :)


Monday, October 15, 2018

Shelf


Courtney asked for a shelf for her dearest plants, as they were all crammed onto a tiny wire nightstand.


I made some of the pieces in a proper shop, and some in the apartment shop with hand tools. Cutting dadoes is a very different experience on the table saw vs. hand saw/chisel/router plane; half of them were cut by each method. As the front uprights angled inwards towards the top, cutting them by hand was actually desirable in ways. For the back ones, I'd take the table saw any day, but would have instead made them dovetails if I did it by hand.


The shelves are aluminum offcuts from a local metal supplier. I had to trim three of them- you can see the bottom two aren't quite deep enough, but I saved a lot of money by not making them cut up a large sheet.


This is how I carried the wooden pieces back from the big shop- it was rainy and 10pm but overall a peaceful and quiet ride


Here was carrying the aluminum back with my groceries- I'm starting to grow attached to this bike. To me they start as inanimate machines, and gradually become more like animals or friends.

Thursday, October 11, 2018

Weighted Blanket


A therapist/healer hired me to make some weighted blankets. Many people like a soft, heavy weight atop them; they find it calming.


The therapist wanted me to make them because I was local, and I could fill them with tiny glass beads instead of the usual polyethylene plastic pellets. So far I have bought all the fabric in Bellingham. The glass beads are very nice and smooth to the touch. It feels a bit like sand, but since each grain is a smooth sphere they flow more easily.



The first blanket I made had a zippered cover; this one has the same number of layers but is sewn as a single piece. It weighs about 10 lb (4.5 kg) and is 54 x 40 in (140 x 100 cm). If you are interested in buying one, one this size costs about $150. A small one would be closer to $80.


Saturday, October 6, 2018

Sprinkler Stand II

The last sprinkler stand I made is still sprinkling, but dad needed a second one. The turned hubs of the first one have cracked from getting wet and drying out so many times.

I made the new one to be more waterproof-



Made of aluminum, delrin, and stainless steel.



I could have made the delrin inserts a press-fit, but I wanted them to be easily replaceable. They are each secured with a sheet-metal screw.