Universal joint for torque transmitting tools

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5433548
SERIAL NO

08125328

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A socket wrench universal joint includes a socket engaging element movably mounted in the drive stud of the universal joint to engage a socket. An actuator is mounted to the universal joint for manipulation by a user, and a linking element links the actuator and the socket engaging element. The actuator allows the user to alter the socket retaining forces. In a quick release version the operator can release a socket from the drive stud of the universal joint by appropriately manipulating the actuator. In another version the user can enhance socket retaining forces by properly manipulating the actuator.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ROBERTS TOOL INTERNATIONAL (USA) INCP O BOX 14609 CHICAGO IL 60614

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Davidson, John B Chicago, IL 42 467
Roberts, Peter M Chattanooga, TN 23 371

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