[python] Moving the Pivot point behind the seat?

  • From: goatbits <goatbits@xxxxxxxxxxxxx>
  • To: python@xxxxxxxxxxxxx
  • Date: Sat, 15 Apr 2006 01:03:18 -0700

I built my first recumbent bike when I was 15. It was made from a 4x4 (yes wood) and the back end of a 10speed. With lawnmower wheels on a 4' 2x4(yes more wood) It had the look of a goofy tadpole design and it was very heavy. but it was fun for a while.

Over the years I have been wanting to build a better one. I had decided upon a front wheel drive to remove the need such a long chain and with the steering behind the seat so my legs would stay on track with the cranks even during a hard turn.

I was suprised to find the python design and it being freely published. I like the design except for one thing. It pivots before the seat. That will prevent a constent leg to peddal alligment during turning.

I have done some searching and have found one other design with the pivot behind the seat. (banana Peal)

I was wondering why there were not more designs with this type of steering. The production bike is said to be stable enough.

I would like an opinion on the matter. Has any one built a python with this type of steering?
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