Foldable bicycle

Details Foldable bicycle Foldable bicycle

2007-01-09

2007-01-09

Winner, Tony (Department: 3611)

Land vehicles

Wheeled

Occupant propelled type

C280S287000

Reexamination Certificate

active

10911250

ABSTRACT:
A foldable bicycle includes a foldable bicycle frame which comprises a main frame and an enclosing frame foldably to define a receiving cavity; a front and a rear wheel assembly rotatably supported by the bicycle frame; a bicycle driving unit operatively mounted on the bicycle frame and connected to the two wheel assemblies for driving at least one of the wheel assemblies rotating; a steering unit longitudinally extended from the front wheel assembly for steering a moving direction of the front wheel assembly; and a folding arrangement. The folding arrangement includes a folding link connecting the front and the rear wheel assembly, the bicycle driving unit, the steering unit, the enclosing frame, and the main frame in a foldable manner; and a folding actuator operatively connected with the folding link in such a manner that the foldable bicycle is adapted to move between a folded position and an unfolded position.

REFERENCES:
patent: 5186482 (1993-02-01), Sapper
patent: 5947500 (1999-09-01), McGrane
patent: 6032971 (2000-03-01), Herder
patent: 6273442 (2001-08-01), Fallon et al.
patent: 6364335 (2002-04-01), Mombelli
patent: 6425598 (2002-07-01), Murayama
patent: 6595539 (2003-07-01), Belli
patent: 6799771 (2004-10-01), Bigot
patent: 6883817 (2005-04-01), Chu
patent: 6935649 (2005-08-01), Lim
patent: 6979013 (2005-12-01), Chen
patent: 6984194 (2006-01-01), Ma
patent: 6986522 (2006-01-01), Sinclair et al.

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