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:
Aug. 25, 2026
Filed:
Mar. 24, 2022
Japan Cash Machine Co., Ltd., Osaka, JP;
Kohei Haraguchi, Osaka, JP;
Toru Seki, Osaka, JP;
JAPAN CASH MACHINE CO., LTD., Osaka, JP;
Abstract
The present invention includes an opening/closing member, a rotary member that rotates integrally with the opening/closing member, a driving member for opening/closing member driving, that is arranged to oppose the rotary member and that is axially supported to be capable of relatively rotating with respect to the rotary member, and a drive transmission mechanism that transmits a drive force from the driving member to the rotary member, in which the drive transmission mechanism includes a driven piece, and a driving piece that rotationally drives the rotary member by pressing the driven piece, and a value of a circumferential backlash (θ) between the driven piece and the driving piece is set to a value that enables prevention of the opening/closing member from being rotated to transition to the initial rotational posture by an operation from outside while the opening/closing member is stopped in the non-initial rotational posture.