Re: Makin an EBay trike cooler! (looking, not an ice holder)
Thanks for all the comments guys! I've only been welding for a couple years, so I guess all the practice is paying off.
Well, I didn't really get much accomplished tonight. The little details tend to hold me up a little bit, such as mounting the chain.
Luckily, I won an auction on ebay a couple weeks ago when I was planning this build, 10 cheap-o rear derailleurs for under $20. I ended up chopping up one of them to mount routing pulleys for the chain.
First, I cut off just enough of one of the threaded sides of the cage to weld it to a piece of tube I had bent practicing with my pipe bender. Then it was just a matter of lining it up and welding it into place:
Then, I for some reason didn't take any pictures of the lower pulley mount, I guess because I wasn't even sure it was going to work until it did. The derailleurs I got bolt up to the bike using the axle nut, so there is a small plate there that hinges by a spring just like the pulley cages do. I cut that much off of the whole assembly, and then again cut just enough of the threaded side of the cage to weld it to the hinged plate, basically making my own chain tensioner. And then just welded that to the frame:
And here's the full view:
After all of that, I stood around trying to figure out how to make a handbrake. I have all the necessary hardware, it's just a matter of how I want the actual handle to look, I'm having a huge brainfart when it comes to the look of it.