Side entry sub with tension release wireline cable clamp

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4603578
SERIAL NO

06659251

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed is a side entry sub with tension release wireline cable clamp. The side entry sub includes a tubular member having a port for the passage of the wireline cable into the interior of the tubular member. A cable clamp holder is positioned on the tubular member adjacent the port. The cable clamp holder has an axially extending passage with a cable clamp mounted therein. The cable clamp includes two clamp parts that are adapted to grip the cable therebetween. The cable clamp parts are movable from a gripping position to a releasing position responsive to axial movement with respect to each other in the clamp holder passage.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
GEARHART INDUSTRIES INCFORT WORTH TX

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stoltz, John W Fort Worth, TX 2 62

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