Powered pipe wrench

Details Powered pipe wrench Powered pipe wrench

B - Operations, Transporting

25

B

81/60

B25B 13/50 (2006.01) B25B 13/14 (2006.01) B25B 13/48 (2006.01) B25B 21/00 (2006.01) E21B 19/16 (2006.01)

Patent

CA 1278933

ABSTRACT A pipe wrenching tool adapted to be powered by a hand held auxiliary power drive mechanism is formed with a support for a drive wheel and an idler wheel with the idler wheel being movable with respect to the drive wheel to adjust the tool for differing sizes of pipe. The tool is adapted to interface transversly to the axis of the pipe to be wrenched with the drive wheel engaging the pipe without requiring a part of the tool to circumscribe the pipe. The rotational axis of the idler wheel and rotational axis of the drive wheel are off- set with respect to each other to cause the pipe being wrenched to be forced into the tool. The tool is adapted to have the auxiliary drive source attached at either side of the tool and at the side of the tool away from the pipe so that the tool may be used to engage and wrench pipe in confined spaces. Only the wheels of the tool are rotated; the tool need not rotate wiht respect to the pipe.

522022

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