The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 14, 2026

Filed:

Feb. 07, 2023
Applicant:

Koki Holdings Co., Ltd., Tokyo, JP;

Inventors:

Ken Miyazawa, Ibaraki, JP;

Shunsuke Okumura, Ibaraki, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25F 5/02 (2006.01); B24B 23/02 (2006.01);
U.S. Cl.
CPC ...
B25F 5/02 (2013.01); B24B 23/028 (2013.01);
Abstract

The present invention becomes a non-operating state when suspended. In grinder, moving a slide bar in a housing from an OFF to an ON position switches a switch from an OFF to an ON state. A motor stop lever is movably provided in the housing, and is configured to be couplable to a suspension device. Upon receiving a rear tensile force from the suspension device, the motor stop lever moves from an initial position to a withdrawn position. Then, supported portion of the slide bar in the ON position moves to the left, switching the switch from the ON to the OFF state. Specifically, in the withdrawn position of the motor stop lever, a posture-maintaining state of the slide bar in the ON position by the motor stop lever is released, changing a posture of the slide bar, thus switching the switch from the ON to the OFF state.


Find Patent Forward Citations

Loading…