Bicycle frame

Land vehicles – Wheeled – Occupant propelled type

Patent

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Details

2802883, 280283, 280284, 280285, 280286, 280277, 280276, 280275, 280274, B62K 2504, B62K 310

Patent

active

054510716

ABSTRACT:
A bicycle frame comprises a tapered nose portion having a front sleeve adapted to receive a front wheel-mounting member, a center portion having a tapered upper arm adapted to support a seat and a tapered lower arm having a bottom sleeve adapted to support a bottom bracket/crank assembly, and a tail portion having a rear sleeve adapted to support a rear wheel. The frame may be modular, and some or all of the portions may be of monocoque construction.

REFERENCES:
patent: 2089889 (1937-08-01), Giordani
patent: 2470441 (1949-05-01), Maier et al.
patent: 4139072 (1979-02-01), Dawson
patent: 4548422 (1985-10-01), Michel et al.
patent: 4923203 (1990-05-01), Trimble et al.
patent: 4982975 (1991-01-01), Trimble
patent: 5011172 (1991-04-01), Bellanca et al.
patent: 5295702 (1994-03-01), Buell
patent: 5320375 (1994-06-01), Reeves et al.
patent: 5332246 (1994-07-01), Buell

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