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. 14, 2025
Filed:
Sep. 12, 2021
Caterpillar Sarl, Geneva, CH;
Tetsuji Takaoka, Akashi, JP;
Masaya Yorifuji, Akashi, JP;
Tomohiro Fujii, Akashi, JP;
Kimikage Tanaka, Akashi, JP;
Kazumasa Matsumura, Akashi, JP;
Takeshi Tsuneyoshi, Akashi, JP;
Takayuki Naito, Akashi, JP;
Tetsuo Nishiguchi, Akashi, JP;
Kunitomo Shimizu, Akashi, JP;
Eiji Akahane, Akashi, JP;
Shuji Kidoguchi, Akashi, JP;
Caterpillar SARL, Geneva, CH;
Abstract
A work machine comprises a main body, a cab riser, and a shaft. The cab riser includes a cab and a frame, the cab being uprightly positioned on the work machine in a first position, and being tilted forward in a second position, and the frame comprising a first plate to contact a second plate provided on the main body in the first position. The cab riser is rotatable about the shaft in clockwise and counterclockwise directions to and from the first position and the second position. The first plate and the second plate can be clamped together by a clamping assembly in the first position, the clamping assembly including one or more clamps to clamp the first plate and the second plate, and the clamping assembly is mounted on the main body.