Tool release mechanism with spring-receiving guided element

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United States of America Patent

PATENT NO 8857298
APP PUB NO 20130160614A1
SERIAL NO

13334356

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Coupling mechanisms for engaging and releasing a tool attachment such as a socket from a drive element include an engaging element and an actuating element. The actuating element can include a collar or other manually-accessible part, and various features allow for a relatively small outside diameter for the collar or other part. These features include configuring the actuating element to contact the engaging element within the drive element, placing the biasing elements within the drive element, and forming guides for parts of the actuating element within the drive element. A guided element is coupled between the engaging element and a biasing element and is arranged to partially overlap the biasing element.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
JODA ENTERPRISES INC2440 LAKEVIEW AVENUE CHICAGO IL 60614

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Davidson, John B Chicago, US 42 467
Moon, C Robert Joliet, US 16 129

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