Cable grip devices
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United States of America Patent
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May 2, 1989
Grant Date -
N/A
app pub date -
Aug 9, 1988
filing date -
Aug 20, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A cable grip device, known as a 'stopper', suitable for holding submarine cables during laying and recovery operations on board a ship, comprises a conventional helically wound stopper modified to have a low coefficient of friction over an internal surface portion (1A) and a higher coefficient of friction portion over a surface (1B), which it is found enhances the tensile load which the stopper can bear particularly when used for smooth surfaced deep water submarine cables.
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