Patent ID: 6951049
Filing Date: 2005-10-04
Classification: B25B,Y10T

Abstract:
1. An extractor for extracting a straight pin or another component with a cylinder section that is pressed into a hole and protrudes from the hole, the extractor comprising: a cylindrical section with a gripping element having a tubular basic body; a guide tube, said tubular basic body being non-rotatably and axially adjustable in said guide tube; a set of gripping jaws provided at an outer end of said tubular basic body, said gripping jaws having a conical outer jacket surface and an inner circular perimeter, said gripping jaws attaching said gripping element to said straight pin or said cylindrical section of said component; a pulling spindle for pulling said basic body axially into said guide tube, for pressing said gripping jaws radially inwardly by said conical jacket surfaces in cooperation with said guide tube, for a snug hold of said gripping jaws at said straight pin or said cylindrical section is brought about; a mechanical adjusting drive operated separately from said pulling spindle; and a support tube that is arranged directly on said guide tube and is axially adjustable in relation to said guide tube by means of said mechanical adjusting drive in an axial adjustment, said support tube being supported axially in an area surrounding said straight pin during said axial adjustment.