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. 16, 2025
Filed:
Sep. 22, 2021
Beijing Xintron Office Equipment Co., Ltd., Beijing, CN;
Xuewen Ma, Beijing, CN;
Haifeng Geng, Beijing, CN;
BEIJING XINTRON OFFICE EQUIPMENT CO., LTD., Beijing, CN;
Abstract
A detent device for a toner container includes a detent main body (-), and a detent mouth (-) which is located at one side of the detent main body (-) and has a U-shaped, C-shaped, V-shaped, L-shaped, groove-shaped, trapezoidal or curved structure. A rotating disc for a toner container includes a rotating disc main body (-), a detent device mounted on the rotating disc main body (-) and includes a detent mouth (-), a fixed gear () connected with the rotating disc main body (-), a detent gear () linked with the detent device, and a bridge gear () engaged between the detent gear () and the fixed gear (). A conveying device for a toner container includes the rotating disc. The present invention has a good structural sealing performance, is simple, and has less abrasion between parts; key structures are not damaged; and the maintenance cost is reduced.