logo

For the Inventor, By the Inventor

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.:

US 12756000 B1

PDFFull Text
Date of Patent:
Oct. 06, 2026

Filed:

Jul. 14, 2023

Positioning member, winding device for electrode assembly and battery manufacturing device

Applicant:

Contemporary Amperex Technology (Hong Kong) Limited, Hong Kong, CN;

Inventors:

Pan Tong, Ningde, CN;

Song Zhang, Ningde, CN;

Lei Song, Ningde, CN;

Guangcheng Zhong, Ningde, CN;

Assignee:

CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong, CN;

Attorney:

XSENSUS LLP

Primary Examiner:

Allison Bourke

Assistant Examiner:

Robert Gene West

Int. Cl.
CPC ...
H01M 10/04 (2006.01); B65H 18/02 (2006.01); B65H 18/10 (2006.01); B65H 75/30 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0409 (2013.01); B65H 18/02 (2013.01); B65H 18/10 (2013.01); B65H 75/30 (2013.01); H01M 10/0431 (2013.01); B65H 2301/414324 (2013.01); H01M 2220/20 (2013.01);
Abstract

A positioning member, a winding device for an electrode assembly, and a battery manufacturing device are disclosed in the present application. The positioning member may be used for being inserted into a first groove on an outer peripheral surface of the winding pin, which may be used for winding an electrode sheet and a separator. The positioning member may be provided with a second groove, which may be configured for a clamping pin to insert so as to position relative positions of the first groove and the clamping pin.

Find Patent Forward Citations

Quick Actions:

Tong, Pan. (2026). Positioning member, winding device for electrode assembly and battery manufacturing device (U.S. Patent No. 12756000). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12756000

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…