Motor vehicles – Special wheel base – Collapsible or knockdown for storage or transport
Reexamination Certificate
2007-07-17
2010-02-02
Dickson, Paul N (Department: 3616)
Motor vehicles
Special wheel base
Collapsible or knockdown for storage or transport
C280S287000, C296S181700
Reexamination Certificate
active
07654356
ABSTRACT:
A folding electric scooter comprises a chassis. The front end of the chassis is disposed with a front wheel and a handlebar used to control the direction of the front wheel. The handlebar is a folding structure. The rear end of the chassis is pivotally coupled with a rear rack. The rear rack is disposed with a rear wheel, a motor and a battery. The motor and the battery are used to offer the power to the rear wheel. In addition, the rear rack is disposed with a folding four-bar linkage, which forms the seat. By such arrangements, when the folding electric scooter is not in use, the four-bar linkage can be folded to fold the seat, and the handlebar can be synchronously folded, thus minimizing the whole volume to facilitate the transportation and the storage.
REFERENCES:
patent: 3354975 (1967-11-01), Stuart
patent: 5312126 (1994-05-01), Shortt et al.
patent: 7125080 (2006-10-01), Jarema et al.
patent: 7451848 (2008-11-01), Flowers et al.
patent: 2008/0245592 (2008-10-01), Wu
Brown Drew
Dickson Paul N
Pihsiang Machinery Manufacturing Co., Ltd.
Shia Banger
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