LEAN STEER TRIKE
A two part frame hinged around a 34.4 degree line from front wheel up to seat back. The driving wheel and seat comprise the upper half. The lower comprises rear wheels and the fixed handlebar. Drive is through a jack shaft and back to the wheel on the other side. The trike becomes unstable at speeds above 12km/hr. and prefers to ride up on road cambers, but is fun to ride all the same.
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general note
Check out the downloads,(index) some are none saveable demos but still vary usable and useful.