Bicycle having front and rear rotative wheel frames with...

Details Bicycle having front and rear rotative wheel frames with... Bicycle having front and rear rotative wheel frames with...

2006-10-17

2006-10-17

Hurley, Kevin (Department: 3611)

Land vehicles

Wheeled

Occupant propelled type

Reexamination Certificate

active

07121567

ABSTRACT:
A bicycle having a frame with pivotal front and rear wheels with means for engaging and disengaging said pivotal movement on one of the wheels by moving a pivotal strut to engage the rear wheel frame thereby preventing movement of the wheel frame. Moving the actuator to a frame engaging position allows rotation of the rear wheel frame.

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patent: 3801130 (1974-04-01), Belden
patent: 4219209 (1980-08-01), Haack
patent: 4284288 (1981-08-01), Fulton
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patent: 5975551 (1999-11-01), Montague et al.
patent: 6102420 (2000-08-01), Hoeksta
patent: 6135478 (2000-10-01), Montague
patent: 6406047 (2002-06-01), Sawyer, Jr.
patent: 6450519 (2002-09-01), Wang
patent: WO99/03723 (1999-01-01), None

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