Patent ID: 9656378
Date: 2017-05-23
CPC Classifications: B25D

Claim:
1. A machine tool, comprising: a housing; a tool receptacle coupled to the housing for receiving a tool on a working axis; a striking mechanism disposed within the housing, wherein the striking mechanism includes a motor-driven exciter, a beater, a pneumatic chamber defined between the exciter and the beater which connects a movement of the exciter to the beater, and an intermediate beater; an impact stop for the beater or the intermediate beater, wherein the impact stop is movable in a direction parallel to the working axis in the housing; and an impact absorber, wherein the impact absorber includes two polymer-based absorber rings that are axially offset relative to one another and are disposed in a radially overlapping manner and two iron-based disks that are disposed axially between the two absorber rings; wherein a first one of the absorber rings is supported in the direction on the housing and a second one of the absorber rings is supported in an opposite direction to the direction on the impact stop; wherein a first one of the iron-based disks is in contact with the first one of the absorber rings in the direction and is supported on the impact stop in the opposite direction to the direction; and wherein a second one of the iron-based disks is in contact with the second one of the absorber rings in the opposite direction to the direction and is supported on the housing in the direction.