Patent ID: 6164391
Filing Date: 2000-12-26
Classification: E21B

Abstract:
Fixture for producing bores comprising a clamping mount with movable driving gears, a boring rod connected to the gears for driving into and out of the bores, interior and exterior tubes in the boring rod, a drum magazine for the interior and exterior tubes, a clamping mount parallel to the drum magazine, traversable around an axis of rotation and swiveling along a longitudinal axis of the clamping mount, and plural vise-grip wrenches communicating with the clamping mount for tightening and loosening the boring rod, wherein one vise-grip wrench is on a lower end of the clamping mount along the longitudinal axis and arranged movably corresponding to a swiveling and traversable movement of the drum magazine, the interior and exterior tubes being removable radially from the drum magazine, and wherein the drum magazine has a clamping roller design for raising and lowering the interior tube.