Land vehicles – Wheeled – Occupant propelled type
Reexamination Certificate
2006-05-08
2009-08-11
Hurley, Kevin (Department: 3611)
Land vehicles
Wheeled
Occupant propelled type
C280S279000
Reexamination Certificate
active
07571919
ABSTRACT:
This invention discloses a positioning device for a bicycle handlebar, wherein a pressing assembly, which is mounted on a front tube, is operated by the user so that it can be pressed against a positioning member, which is fixed to a front fork stem. Since the positioning member is flexible, an elastic resilience relative to the direction of pressing will be produced when the positioning member is pressed to resist the pressing force and the elastic resilience that comes in a reverse direction. As a result, the positioning member and the pressing assembly will be pressed to be positioned. Hence, the front tube will not pivotally rotate relative to the front fork stem, and the bicycle handlebar can be positioned in such a way that the bicycle is unlikely to fall, which also protects the members of the bicycle.
REFERENCES:
patent: 432920 (1890-07-01), Wittlig
patent: 528874 (1894-11-01), Hall
patent: 579664 (1897-03-01), McConley
patent: 5516133 (1996-05-01), Motrenec et al.
patent: 7011324 (2006-03-01), Salonia et al.
patent: 2008/0136137 (2008-06-01), Huang
Hurley Kevin
Shia Banger
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