| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a handle capable of being attached/detached quickly and simply on a hand-held tool used by being gripped by both hands such as a vibration drill in order to solve a problem in which a conventional sub-handle cannot be attached/detached quickly since it cannot be detached from the hand-held tool unless it is disassembled almost to pieces and in which operability is not favorable in this respect. <P>SOLUTION: An intermediate working member 37 is moved in a screw shaft J direction relative to a supporting arm section 44 of a handle body 40, thereby opening/closing clamp bases 21, 21. By this constitution, the intermediate working member 37 is moved largely independent of slack of the supporting arm sections 43, 44 and the open margin of the clamp bases 21, 21 can be set largely than before. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
