Torsion axle lockout assembly

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United States of America Patent

PATENT NO 9802660
SERIAL NO

15016899

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A suspension system for supporting a ground engaging member relative to a frame is provided. The suspension system includes a torsion axle assembly including an arm, an axle coupled to the ground engaging member and connected to the arm, a shaft connected to the arm and a tube that is connected to the frame. The tube is configured such that at least a portion of the shaft is received in the tube and supported by the tube for rotation relative to the tube and the frame. A lockout assembly includes a coupling mechanism that is selectively operable to fix the shaft against rotational movement with respect to the tube.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR SARL1208 GENEVA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnson, Peter J Cary, US 30 489

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