Patent ID: 8746111
Filing Date: 2014-06-10
Classification: E21B

Abstract:
1. A wrench assembly comprising: (a) a wrench subassembly comprising: (b) means for pivotally moving one of the upper wrench and the lower wrench with respect to the other; (c) a generally planar support table; (d) means for attaching the wrench subassembly to the support table, said means being adapted to allow the wrench subassembly to pivot about an axis that is perpendicular to the plane of the support table; (e) means for attaching the wrench subassembly to the support table, said means being adapted to allow the wrench subassembly to tilt with respect to the plane of the support table: (f) which includes a frame; wherein the support table is adapted to move linearly with respect to the frame.