Motor vehicles – Special wheel base – With means for changing number of supporting wheels – or for...
Reexamination Certificate
2007-08-07
2007-08-07
Dickson, Paul N. (Department: 3616)
Motor vehicles
Special wheel base
With means for changing number of supporting wheels, or for...
Reexamination Certificate
active
10966283
ABSTRACT:
A suspension system for the rear axle of a self-propelled agricultural windrower. The axle is split into two components, each having an air spring to absorb shocks. The two air springs are interconnected by a tube to equalize the internal pressure. A pair of pins can be inserted through the respective axle components and a structural member of the tractor to fix the components relative to the unit structure, thereby incapacitating the suspension and permitting effective steering of the tractor in the absence of a header.
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DeChristopher David M.
McLean Kenneth W.
Osborne Donald L.
CNH America LLC
Dickson Paul N.
Gooden, Jr. Barry
Harms Michael G.
Stader John William
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