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:
Jul. 14, 2026
Filed:
Sep. 12, 2022
Applicant:
Kosmek Ltd., Kobe, JP;
Inventor:
Masahiro Yoshimi, Kobe, JP;
Assignee:
KOSMEK LTD., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23Q 3/06 (2006.01); B25B 5/04 (2006.01); B25B 5/06 (2006.01); F15B 15/14 (2006.01); F16B 7/18 (2006.01);
U.S. Cl.
CPC ...
F16B 7/182 (2013.01); B23Q 3/06 (2013.01); B25B 5/04 (2013.01); B25B 5/062 (2013.01); F15B 15/14 (2013.01);
Abstract
Provided is a highly durable, compact rotary clamp device. In a housing body, a large-diameter hole and a medium-diameter hole are continuously formed in this order from a lower side in an axial direction. A cylindrical protruding member which is hermetically inserted in the large-diameter hole is screwed into the housing body. A key member is inserted between the medium-diameter hole and a cylindrical retainer inserted in the medium-diameter hole. The retainer is positioned relative to the housing body in a circumferential direction by the key member.