Detachable bicycle

Details Detachable bicycle Detachable bicycle

2005-02-15

2005-02-15

DePumpo, Daniel G. (Department: 3611)

Land vehicles

Wheeled

Occupant propelled type

C280S287000

Reexamination Certificate

active

06854752

ABSTRACT:
A detachable bicycle is disclosed. The bicycle comprises a front frame section including a first crossbar, a rear frame section including a second crossbar having second fastening structure for matingly coupling to first fastening structure of the first crossbar when a rear open end of the first crossbar is inserted into the second crossbar, and a fastening mechanism including two ring fasteners. Each ring fastener is operative to fasten front and rear ends of the second crossbar on the open end of the first crossbar. An adverse effect caused by different forces exerted on the frame sections when a drives propels the bicycle by means of pedals can be substantially eliminated by the invention.

REFERENCES:
patent: 2993709 (1961-07-01), Wick
patent: 3215459 (1965-11-01), Baldwin
patent: 3658354 (1972-04-01), Read
patent: 5607171 (1997-03-01), Labranche
patent: 6712375 (2004-03-01), Chao

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