Foldable bicycle

Details Foldable bicycle Foldable bicycle

2008-05-06

2008-05-06

Morris, Lesley D. (Department: 3611)

Land vehicles

Wheeled

Occupant propelled type

C280S287000, C280S259000, C280S260000, C280S261000

Reexamination Certificate

active

07367576

ABSTRACT:
A foldable bicycle includes a head strut, a seat strut, and first and second bracing struts pivotally mounted to one another about four pivot axes such that lifting of a pivot joint of the first and second bracing struts towards the head strut results in turning of the first and second bracing struts to bring the bicycle into a folded position, where front and rear wheels are closer to each other and are held in tandem. A locking member is disposed to releasably lock the second bracing strut from turning relative to the first bracing strut when the bicycle is in a position of use.

REFERENCES:
patent: 4718688 (1988-01-01), Sanders
patent: 4895386 (1990-01-01), Hellestam et al.
patent: 6764090 (2004-07-01), Pan
patent: 7290780 (2007-11-01), Hsu
patent: 2004/0032110 (2004-02-01), Bigot
patent: 2005/0263979 (2005-12-01), Sinclair et al.
patent: 2006/0131091 (2006-06-01), Lin
patent: 2006/0244237 (2006-11-01), Chuang
patent: 2007/0158928 (2007-07-01), Wu

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