Automatically adjustable power jaw
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 17, 2011
Grant Date -
Mar 4, 2010
app pub date -
Aug 28, 2008
filing date -
Aug 28, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An improved jaw apparatus is provided for making or breaking a tubular pipe connection. The jaw includes a head adapted to receive a hook having a threaded shank end. The threaded shank end is engaged at the head end opposite the hook end by a hydraulic powered nut adjustment assembly. The adjustment assembly may be operated by a control unit to allow for the automatic opening and closing of the jaw for receiving pipes of varying diameters.
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Family
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Cited Art Landscape
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