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:
Jun. 22, 2021
Filed:
Apr. 19, 2019
Ningbo Xuli Metal Products Co., Ltd., Ningbo, CN;
Ningbo Xuli Metal Products Co., Ltd., Ningbo, CN;
Abstract
The present invention discloses an automatically retractable automobile towing device, which comprises a hollow housing (), two coil springs (), a winding shaft () and a towing belt (). The housing () has a mounting chamber () and two first through holes (). The winding shaft () is rotatably assembled in the mounting chamber () and can maintain the towing belt (). The towing belt () is able to extend and retract with rotation of the winding shaft (). The present invention further discloses a limiting mechanism. In the present invention, the stability of automobile towing is improved, the deviation of the towing belt during the retraction process is avoided so that the towing belt is allowed to stretch or retract smoothly.