DISPOSITIF DE FIXATION D'OUTIL, NOTAMMENT POUR PERCEUSE A MAIN

摘要

A tool-clamping device for a hand tool machine with a rotary drive spindle includes a tool-clamping set having an outer sleeve mounted on an inner sleeve which serves to clamp a tool to be used and a locking plate which is pivotal relatively to a housing of the tool machine to lock the outer sleeve when the latter is adjusted on the spindle to a predetermined position in an axial direction or to release the outer sleeve for enabling an operator to quickly change a tool to be used in the hand tool machine.