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. 29, 2022
Filed:
May. 25, 2017
Applicant:
Ping Deng, Guangdong, CN;
Inventor:
Ping Deng, Guangdong, CN;
Assignee:
Zhuhai Kingly Technology Co., Ltd, Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 29/393 (2006.01); G03G 21/18 (2006.01); G06F 3/12 (2006.01);
U.S. Cl.
CPC ...
B41J 29/393 (2013.01); G03G 21/186 (2013.01); G06F 3/1204 (2013.01); G06F 3/1242 (2013.01);
Abstract
Provided is a drive head (), a drive assembly (), and a process cartridge (), wherein the drive head () is mounted to a gear (), the drive head () comprises a shaft part (), a claw (), and a first elastic element (), and the shaft part () is sleeved by the claw () which can move stretchably along the shaft part. The drive head (), drive assembly (), and process cartridge () have the advantage that the drive head () is hard to falling off.