Planetary gear transmission systems or components – Differential planetary gearing – Bevel gear differential
Reexamination Certificate
2007-05-22
2007-05-22
Hurley, Kevin (Department: 3611)
Planetary gear transmission systems or components
Differential planetary gearing
Bevel gear differential
C180S247000, C475S240000
Reexamination Certificate
active
11263127
ABSTRACT:
This invention relates to multiple driven axle vehicles, and particularly to all-terrain vehicles equipped for rear wheel drive, four wheel drive, and on-demand front wheel drive. The invention is directed toward a system of switchable traction options allowing the vehicle operator to easily choose between different modes, such as rear wheel drive with an open or unlocked differential, rear wheel drive with a locked differential, four wheel drive with open differentials, four wheel drive with one locked differential, four wheel drive with two locked differentials, or rear wheel drive with on-demand four wheel drive.
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Dahl Nathan
Dewolfe Dan
Lovold Jeff
Ostroski Scott
Sherrod Sean
Baker & Daniels LLP
Hurley Kevin
Polaris Industries Inc.
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