Patent ID: 7866048
Filing Date: 2011-01-11
Classification: A01G,B24B,B25F,Y10S,Y10T

Abstract:
1. A power hand tool comprising a tool body including: a driving power source for generating a driving power used for performing predetermined work; a front hand grip fixed to the tool body; a rear hand grip including: a control lever member coupled to the driving power source for controlling an output of the driving power source; supporting means for rotationally supporting the rear hand grip with respect to the tool body; locking means provided at the rear hand grip and the tool body for locking the rear hand grip at one of predetermined rotational positions relative to the tool body; and controlling means for allowing the control lever member to control the output of the driving power source when the locking means locks the rear hand grip, wherein the locking means is actuated by the control lever member to lock the rear hand grip relatively to the tool body, and wherein the controlling means comprises an elongated hole at the control lever member and an anti-plucking member, coupled to the driving power source with a wire, slidably fitted in the elongated hole so as to allow the control lever member to control the output of the driving power source when the locking means locks the rear hand grip relatively to the tool body.