Motor vehicles – Special wheel base – Collapsible or knockdown for storage or transport
Reexamination Certificate
2006-10-24
2006-10-24
Ilan, Ruth (Department: 3616)
Motor vehicles
Special wheel base
Collapsible or knockdown for storage or transport
C297S016100, C297S035000, C297S378120, C297S440150, C297S440200, C297S440220, C180S216000, C180S065100
Reexamination Certificate
active
07124849
ABSTRACT:
A tricycle includes a body with a handlebar stand pivotally connected to a front portion of the body to steer a front wheel rotatably mounted on a front wheel bracket which is mounted to a front side of the body, two rear wheels rotatably and oppositely mounted on a rear side of the body and respectively driven by a motor, two side plates respectively formed on the body to be opposite to each other for supporting a user's feet, a seat pivotally mounted on top of the body and a backrest frame pivotally mounted on top of the body and detachably connected to the seat.
REFERENCES:
patent: 2612211 (1952-09-01), Gielow et al.
patent: 3369629 (1968-02-01), Weiss
patent: 5487437 (1996-01-01), Avitan
patent: 0 458 101 (1991-11-01), None
patent: 5-162677 (1993-06-01), None
Huang Wei-Cheng
Ilan Ruth
Taiwan An I Co., Ltd.
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