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.
Patent No.:
Date of Patent:
Apr. 30, 2024
Filed:
Sep. 20, 2019
Applicant:
Koki Holdings Co., Ltd., Tokyo, JP;
Inventors:
Takeru Kumakura, Ibaraki, JP;
Shigeharu Ushiwata, Ibaraki, JP;
Assignee:
Koki Holdings Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23D 47/12 (2006.01); B25F 5/02 (2006.01); B27B 5/29 (2006.01);
U.S. Cl.
CPC ...
B23D 47/12 (2013.01); B25F 5/02 (2013.01); B27B 5/29 (2013.01);
Abstract
Provided is a work machine that has excellent motor support performance. A work machine that has: a motor that has a rotary shaft; a bearing that rotatably supports the rotary shaft; and a motor housing part that houses the motor. The motor housing part can be divided into at least two segments in the axial direction of the rotary shaft. At least one of the two segments: forms an integral structure that cannot be divided; and supports the bearing.