Patent ID: 9517538
Filing Date: 2016-12-13
CPC Classification: B23Q,B25B,B25F,Y10T

Claim Text:
1. A motor-powered machine tool, comprising: a housing; a tubular tool receptacle; a drum-like tool change magazine having a plurality of tool chambers, the tool change magazine arranged within the housing and configured to selectively position each of the tool chambers in a change position in which a longitudinal axis of the positioned tool chamber is coincident with a longitudinal axis of the tool receptacle; a sliding element configured to be moved relative to the tool receptacle in a direction extending parallel to the longitudinal axis of the tool receptacle and configured to act upon a tool from the tool change magazine and slide the tool into the tool receptacle and slide the tool from the tool receptacle back into the tool change magazine; a gear-mechanism device coupled to the sliding element and including at least one gearwheel, wherein rotational movement of the at least one gearwheel is converted into a linear movement of the sliding element; and an adjusting element mechanically coupled to the at least one gearwheel for purely mechanical actuation of the at least one gearwheel by the adjusting element, wherein manual actuation of the adjusting element causes the adjusting element to rotate the at least one gearwheel.