| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a building technique of gripping head effective in an action in which operation with one hand or both hands is rationally performed in sander. <P>SOLUTION: The sander comprises a motor, a main section 103, a polishing section 105, and a gripping section 107. The gripping section 107 includes a gripping region 107A arranged on a major axis of the main section 103, a second and a third gripping regions 107B, and 107C, which are connected with the first gripping region 107A, extending in a direction intersecting with the major axis direction of the main section 103, and in a mutually opposite direction, in that when viewed in a direction in which each of the gripping regions 107A, 107B, and 107C is connected, breadths of the second and the third gripping regions 107B, and 107C are set shorter than that of the first gripping region 107A, in that the first gripping region 107A is permitted to be gripped by one hand of an operator, and in that the second and the third gripping regions 107B, and 107C are permitted to be gripped by both hands of the operator. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
