Patent ID: 9566696
Date: 2017-02-14
CPC Classifications: B23B,B25B,B25F,Y10T

Claim:
1. A handheld machine tool, comprising: an output shaft; and a tool holding fixture on the output shaft, the tool holding fixture having a multi-faced inner receptacle and a multi-faced outer receptacle, the multi-faced inner receptacle configured to connect to a tool insert that is configured to be locked in the multi-faced inner receptacle via a locking device assigned to the tool holding fixture, and the multi-faced outer receptacle configured to connect to a second tool insert that is configured to be locked on the multi-faced outer receptacle and in a same direction as the multi-faced inner receptacle connection to the tool insert, wherein the locking device has a locking sleeve which is displaceable in an axial direction facing away from the handheld machine tool against a spring force applied by an associated spring element for unlocking the tool insert, from a locking position to an unlocking position, wherein the locking sleeve has an operating element and a holding element which are connected to each other via a threaded connection, the holding element being acted upon by the associated spring element in the direction of the locking position of the locking sleeve, and the operating element is configured to enable the displacement of the locking sleeve from the locking position to the unlocking position.