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.

Date of Patent:
Oct. 20, 2026

Filed:

Aug. 15, 2024
Applicant:

Ningbo Lianda Winch Co., Ltd., Ningbo, CN;

Inventor:

Xiaojun Cui, Ningbo, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66D 1/22 (2006.01); B66D 1/48 (2006.01);
U.S. Cl.
CPC ...
B66D 1/48 (2013.01); B66D 1/22 (2013.01);
Abstract

The provided is an automatic resetting device of an engaging-disengaging winch. The automatic resetting device includes a winch bracket, a motor, a gear box, at least two planetary gear sets, a transmission shaft and a knob assembly. An elastic resetting assembly is disposed between the transmission shaft and the motor. A right end of the transmission shaft is connected at the rightmost planetary gear set. A one-way bearing is fixedly sleeved on a middle part of a right side plate in the rightmost planetary gear set, and a resetting drive piece is fixedly sleeved on the one-way bearing. At least one resetting protrusion is disposed circumferentially on the resetting drive piece. The resetting protrusions are axially and elastically connected to the resetting drive piece and have a tendency of protruding rightward along an axial direction.


Find Patent Forward Citations

Cui, Xiaojun. (2026). Automatic resetting device of engaging-disengaging winch (U.S. Patent No. 12767499). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12767499

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

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