Control system for steering a rear caster wheel

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United States of America Patent

PATENT NO 9744989
SERIAL NO

15138312

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Importance

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Abstract

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A hydraulic control system for steering rear caster wheels of a work machine. The control system has a steering mode that proportionally controls the steering of rear caster wheels while compensating the circuit to keep steering performance independent from the load generated by the rear caster wheels, a no steering mode that maintains the position of the rear caster wheels in the absence of a steering command, and a freewheeling mode that permits the rear caster wheels to rotate freely 360°.

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Patent Owner(s)

Patent OwnerAddress
DANFOSS POWER SOLUTIONS INC2800 EAST 13TH STREET AMES IA 50010

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mahony,, Jr Glenn Mark Greenville, US 1 1

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