公开(公告)号：US09550290B2

公开(公告)日：2017-01-24

申请号：US14150399

申请日：2014-01-08

Applicant: MAKITA CORPORATION

Inventor： Masamichi Miyazawa ,  Tomohiro Hachisuka

IPC: B25F5/02

CPC classification number: B25F5/02

Abstract: A power tool is provided with a prime mover which causes the tool to rotate and a housing which houses the prime mover. In a back-end face that is positioned on an opposite side on the housing from a tool side, a back-end groove, into which a user can position his/her web between his/her thumb and forefinger, is formed. A pair of side-face grooves, into which the user can place the thumb and forefinger, are formed in both side faces of the housing. A depth changing portion is formed in at least one of the side-face grooves, such that the depth is reduced toward the back-end face of the housing. According to this structure, even when the housing is gripped directly from the back-end face, the user can easily draw up or raise the power tool.

Abstract translation: 电动工具设置有使得工具旋转的原动机和容纳原动机的壳体。 在从工具侧定位在壳体的相对侧的后端面中，形成有用户可以将他/她的网络放置在他/她的拇指和食指之间的后端凹槽。 在壳体的两个侧面形成有一对侧面凹槽，用户可以将拇指和食指放置在该侧面凹槽中。 在至少一个侧面凹槽中形成深度改变部分，使得深度朝向壳体的后端面减小。 根据该结构，即使在从后端面直接夹持住壳体的情况下，使用者也能容易地起动或升起电动工具。