Work implement control system

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United States of America Patent

PATENT NO 9169620
APP PUB NO 20130129460A1
SERIAL NO

13302254

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A control system for a work implement on a machine is disclosed including a first hydraulic circuit, a second hydraulic circuit, and a controller. The first hydraulic circuit includes a hydraulic cylinder assembly, a pressurized fluid source, and a fluid tank. The hydraulic cylinder assembly includes a head end, a rod end, a cylinder, and a rod. The pressurized fluid source and the fluid tank are selectively connected to the head end or the rod end. The second hydraulic circuit includes a valve configured to receive a connection to tank signal and selectively connect the head end or the rod end to the fluid tank. The controller is configured to generate the connection to tank signal.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR INCINTELLECTUAL PROPERTY DEPARTMENT 100 NE ADAMS STREET PEORIA IL 61629

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gabibulayev, Magomed O Dunlap, US 3 31

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