Land vehicles – Wheeled – Tiltable vehicles – stabilized by attendant or article
Reexamination Certificate
2006-10-17
2006-10-17
Shriver, J. Allen (Department: 3618)
Land vehicles
Wheeled
Tiltable vehicles, stabilized by attendant or article
C280S047160, C280S047170, C280S047260, C280S655000
Reexamination Certificate
active
07121563
ABSTRACT:
A golf cart front-wheel collapsing device includes two parallel lower tubes, two stationary annular gears, a rotary cylindrical gear, a switch and a front wheel. The lower tubes are fixed under a golf cart frame, having a lower end combined with each stationary annular gear, with the cylindrical gear located between the stationary annular gears, and with a coil spring located respectively between each stationary annular gear and the cylindrical gear. The switch is positioned in one of the stationary gears for securing other components in place and operated to engage and disengage the stationary gears with and from the cylindrical gear, letting the front wheel removably combined with the cylindrical gear able to be expanded or folded for collapsing this device, also adjusting the front-wheel's angle to suit to users of different heights.
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Kamrath Alan D.
Nikolai & Mersereau , P.A.
Shriver J. Allen
Unique Products & Design Co., Ltd.
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