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:
Sep. 30, 2025
Filed:
Jul. 02, 2024
Applicant:
Hiroshi Fujiwara, Kanagawa, JP;
Inventor:
Hiroshi Fujiwara, Kanagawa, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 21/18 (2006.01);
U.S. Cl.
CPC ...
G03G 21/1821 (2013.01);
Abstract
A pressing mechanism includes a compression spring, a supporter, and a holder. The compression spring has one end facing a pressing body to bias the pressing body against a target object in a biasing direction. The supporter supports another end of the compression spring. The holder holds the supporter and includes multiple holding portions having different heights to hold the supporter at different positions in the biasing direction. The multiple holding portions are disposed at different positions in a circumferential direction of the supporter.