No torque tool
AssigneeBritish Gas Corporation
InventorsRonald E. Morgan, Thomas Pearce
Life of this patent
Estimating the term…
Abstract
A tool for mounting a fitting on a pipe or demounting it therefrom without the application of torque to the pipe comprises two clamping member mounted on a coupling member together with means for applying a torque to the fitting.
Claims5
A device for coupling a first component to a second component by means of a screw thread or decoupling a first such component from a second such component, said device comprising restraining means, first demountable clamping means, rigidly attached to said restraining means, for clamping said first component, and second demountable clamping means rigidly attached to said restraining means, said second demountable clamping means comprising retaining means and gripping means for gripping said second component comprising a split gripping member mounted within said restraining means and rotatable with respect to said retaining means, said gripping member including a toothed portion located on the outer periphery thereof and said gripping means further comprising a worm for, when rotated, driving said toothed portion of the gripping member so as to apply a torque to said second component.
Dependencies are inferred from the claim text.