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:
Mar. 24, 2026
Filed:
Sep. 29, 2021
Applicant:
Yanmar Holdings Co., Ltd., Osaka, JP;
Inventors:
Kiyoshi Yonekura, Chikugo, JP;
Kohei Okazaki, Chikugo, JP;
Assignee:
YANMAR HOLDINGS CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 9/00 (2006.01); E02F 9/12 (2006.01);
U.S. Cl.
CPC ...
E02F 9/12 (2013.01); E02F 9/006 (2013.01);
Abstract
This construction machine includes a lower traveling body; an upper swiveling body; and a rotary coupling member that swivels, together with the upper swiveling body, with respect to the lower traveling body. The rotary coupling member has a swivel joint; a rotary joint that includes a slip ring; a cable; a coupling part; and a detent part that is fixed to the body of the swivel joint and that restricts the rotation of a terminal part of the slip ring.
Yonekura, Kiyoshi. (2026). Construction machine (U.S. Patent No. 12584289). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12584289
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile