Patent ID: 9339904
Filing Date: 2016-05-17
CPC Classification: B23B,B23Q,B24B,B27B,Y10T

Claim Text:
1. A hand-held power tool, comprising: a housing having a spindle head; a tool spindle having a longitudinal axis and being be driven rotatingly oscillatingly about its longitudinal axis, said tool spindle further having a drive-side and a tool-side; a tool receptacle arranged on said tool-side of said tool spindle for receiving a tool; a first bearing arranged within said spindle head on said drive-side of said tool spindle; a second bearing arranged within said spindle head on said tool-side of said tool spindle; and a clamping mechanism comprising a positioning element arranged within said tool spindle axially displaceably between a clamping position for clamping a tool on said tool receptacle, and between a release position for releasing a tool from said tool receptacle; wherein said tool spindle is supported within said spindle head at least by means of said first and second bearings; wherein said clamping mechanism further comprises an actuating mechanism having an actuating element being configured as a slide, said slide extending substantially perpendicularly to said longitudinal axis; wherein said slide further comprises a engaging surface being disposed between said first and second bearings; wherein said engaging surface is configured as an inclined surface, which engages said positioning element for moving said positioning element axially between said clamping and said release positions when said actuating element is moved; and wherein said positioning element further comprises at least one guide roller for engaging said engaging surface of said actuating element.