Patent ID: 8250948
Filing Date: 2012-08-28
Classification: B25B

Abstract:
1. A method of rotating a workpiece having a plurality of flats, the method comprising the steps of: engaging a head portion to the workpiece in a flat engaging position such that the head portion is engaged to one of the flats on each one of opposing sides of the workpiece, the head portion having a pair of fixed jaws and a pair of movable jaws; and rotating the head portion to cause the workpiece to be rotated; engaging the head portion to the workpiece in a corner engaging position by moving the pair of movable jaws laterally and non-pivotally relative to the pair of fixed jaws such that the head portion is engaged to an adjacent pair of the flats on each one of the opposing sides of the workpiece; and rotating the head portion to cause the workpiece to be rotated.