Land vehicles – Wheeled – Occupant propelled type
Reexamination Certificate
2005-01-25
2005-01-25
Hurley, Kevin (Department: 3611)
Land vehicles
Wheeled
Occupant propelled type
C280S766100, C280S767000
Reexamination Certificate
active
06845999
ABSTRACT:
An automatic balancing stand and a method for supporting a motorcycle in an upright position are disclosed. The stand comprises a motion sensor coupled to a controller housed in an housing that signals a pump when the motorcycle changes speed. The housing is coupled to a hydraulic pump assembly comprising at least a pump, valve mechanism and hydraulic fluid. The stand further comprises a pair of members which are each coupled to a slidable member coupled to a wheel. Another end of the pair of members is coupled to the hydraulic pump assembly. The motion sensor signals the controller, activating the pump when the motorcycle slows to a preset speed, causing the pump to activate hydraulic pistons within each one of the members, extending the slidable members fully when the motorcycle is stationary. The slidable members are retracted when the motorcycle moves above the preset speed.
REFERENCES:
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patent: 2352464 (1944-06-01), Leo
patent: 3980150 (1976-09-01), Gigli
patent: 4691798 (1987-09-01), Engelbach
patent: 5029894 (1991-07-01), Willman
patent: 5401055 (1995-03-01), Pham
patent: 2104464 (1983-03-01), None
patent: WO 03013945 (2003-02-01), None
Royal, Jr. Chris
Royal, Sr. Chris
Hurley Kevin
Weiss Harry M.
Weiss, Moy & Harris P.C.
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