Links

hpr 1282 john kulps efforts

hpr 2869 part one of my build

hpr 2875 part two

recycled recumbent

https://sites.google.com/site/recycledrecumbents/home

fish mouth cutting on recumbents.com

http://www.wisil.recumbents.com/wisil/Plans/frametubes.htm

Pictures

(The images below may be clicked to view the full-sized versions)

mocking up parts to see spacing, especially the crankset

laying out ‘fishmouth’ cut, used to connect two tubes

lay out fishmouth

another layout picture, note marks on tube

finished product

test fitting assembly one, the engine room

brazing complete! assembly one done

setting up assembly tube, gray tube slips inside the red tube

need to cut that small tab off, get to hear this in the recording

jigging up the frame, similar to john kulps set up, see hpr 1282

still in the jig but all brazed up, top half of frame done!

the next part