Motor vehicles – Having four wheels driven – Including pump and fluid motor – or generator and electric...
Reexamination Certificate
2006-02-21
2006-02-21
Dunn, David R. (Department: 3616)
Motor vehicles
Having four wheels driven
Including pump and fluid motor, or generator and electric...
C180S006480, C180S358000, C180S024050, C280S124111
Reexamination Certificate
active
07000724
ABSTRACT:
A skid steer vehicle has a suspension that includes two bogies pivotally connected to the sides of the vehicle and extending fore-and-aft along each side of the vehicle. The bogies are pivotally connected to the vehicle in the middle and have a wheel mounted at each end. A hydraulic motor is coupled to each of the bogies and drives the two wheels on each bogie.
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patent: 5290201 (1994-03-01), Tesker
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patent: 6601665 (2003-08-01), Hurlburt
Bateman Troy D.
Felsing Brian E.
Lamela Anthony J.
Bucchianeri Stephen A.
CNH America LLC
Dunn David R.
Stader J. William
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