专利检索 ap:("Panasonic intellectual Property Management Co., Ltd.") AND inv:"Itaru MURUl" 第 1 页

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发明申请
IMPACT ROTARY TOOL 有权

公开(公告)号：US20210086333A1

公开(公告)日：2021-03-25

申请号：US17054436

申请日：2019-03-20

申请人： Panasonic intellectual Property Management Co., Ltd.

发明人： Hiroaki MURAKAMI , Itaru MURUl , Akiko HONDA , Mitsumasa MIZUNO

IPC分类号： B25B21/02 , B25B23/147

摘要： An impact rotary tool includes: a driver, a spindle, an anvil disposed in front of the spindle in a rotation axis direction, a main hammer applying a rotation force to the anvil, and a sub-hammer applying, to the main hammer having applied the rotation force to the anvil, a rotation force in the same direction.