Planetary gear transmission systems or components – Cyclical or intermittent drive
Reexamination Certificate
2011-05-24
2011-05-24
Le, David D (Department: 3655)
Planetary gear transmission systems or components
Cyclical or intermittent drive
C475S149000, C192S223100
Reexamination Certificate
active
07946942
ABSTRACT:
A pivot assembly may include first and second subassemblies. The first subassembly may be adapted to be coupled to a frame member and rotationally fixed relative thereto. The first subassembly may include a latch mechanism displaceable between locked and unlocked positions. The second subassembly may be adapted to be coupled to the frame member and may be rotatable relative thereto. The second subassembly may include a power pivot assembly and a cam member. The power pivot assembly may be drivingly engaged with the cam member and operable to rotate the cam member in a first rotational direction to a first position where the cam member urges the latch mechanism into the unlocked position.
REFERENCES:
patent: 3976172 (1976-08-01), F'Geppert
patent: 4448098 (1984-05-01), Totsu
patent: 6334269 (2002-01-01), Dilks
Harness & Dickey & Pierce P.L.C.
Knight Derek D
Le David D
Warn Industries, Inc.
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