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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 12606380 B1

PDFFull Text
Date of Patent:
Apr. 21, 2026

Filed:

Jun. 29, 2023

Roller conveying racks with quickly adjustable width

Applicant:

Tcl Zhonghuan Renewable Energy Technology Co., Ltd., Tianjin, CN;

Inventors:

Jingen Cao, Tianjin, CN;

Rui Wu, Tianjin, CN;

Zhijun Wu, Tianjin, CN;

Limin Zhang, Tianjin, CN;

Dawei Wang, Tianjin, CN;

Wei Jiang, TianJin, CN;

Yao Wan, Tianjin, CN;

Yilin Xu, Tianjin, CN;

Yuan Peng, Tianjin, CN;

Yinhu Wan, Tianjin, CN;

Yannan Li, Tianjin, CN;

Wenkai Luan, Tianjin, CN;

Assignee:

TCL ZHONGHUAN RENEWABLE ENERGY TECHNOLOGY CO., LTD., Tianjin, CN;

Attorneys:

PV IP PC

Wei Te Chung

Primary Examiner:

William R Harp

Int. Cl.
CPC ...
B65G 13/12 (2006.01); B65G 21/14 (2006.01); B65G 39/09 (2006.01); B65G 41/00 (2006.01);
U.S. Cl.
CPC ...
B65G 13/12 (2013.01); B65G 21/14 (2013.01); B65G 39/09 (2013.01); B65G 41/00 (2013.01);
Abstract

A roller conveying rack includes two carrier plates with rectangular shapes, wherein the carrier plates are arranged in parallel and aligned, legs are disposed on both sides of a bottom of each carrier plate in a longitudinal direction of the carrier plate, the legs on different carrier plates are connected by sleeve shafts broken in a middle portion, rolling sleeves broken in a middle portion are arranged between upper portions of the carrier plates in the longitudinal direction of the carrier plates, movable shafts are disposed at the broken middle portion of the sleeve shafts and connecting shafts are disposed at the broken middle portion of the rolling sleeves, insertion holes are provided on each sleeve shaft between the legs and threaded holes are provided on each movable shaft between the legs, and each insertion hole is connected to a corresponding threaded hole by a bolt.

Find Patent Forward Citations

Cao, Jingen. (2026). Roller conveying racks with quickly adjustable width (U.S. Patent No. 12606380). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12606380

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

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