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:
Dec. 02, 2025
Filed:
Jul. 09, 2021
Applicant:
Koki Holdings Co., Ltd., Tokyo, JP;
Inventors:
Hiroyuki Tagami, Ibaraki, JP;
Naoto Ichihashi, Ibaraki, JP;
Assignee:
Koki Holdings Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23D 59/00 (2006.01); B25F 5/02 (2006.01);
U.S. Cl.
CPC ...
B23D 59/006 (2013.01); B25F 5/02 (2013.01);
Abstract
A work machine according to the present invention optimally collects work chips, such as dust, produced during work. In a circular saw, a sawdust discharge portH and a cover openingJ are formed in an inner cover, and a dust collecting chamber inletLand a dust collecting chamber outletLare formed in a dust collecting case. Furthermore, at least a portion of the dust collecting chamber inletLand at least a portion of the dust collecting chamber outletLare arranged at the same position in the vertical direction.