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:
May. 12, 2015

Filed:

Nov. 13, 2011
Applicant:

Zhaoyin Xiao, Zhejiang Province, CN;

Inventor:

Zhaoyin Xiao, Zhejiang Province, CN;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 11/14 (2006.01); F16D 41/18 (2006.01); B66D 1/02 (2006.01); B60P 7/08 (2006.01);
U.S. Cl.
CPC ...
B60P 7/083 (2013.01); F16D 41/18 (2013.01); F16D 11/14 (2013.01); Y10T 24/2175 (2013.01); B66D 1/02 (2013.01);
Abstract

The present invention discloses a driving device for a belt axle of a winch, which addresses the problems existing in conventional winches, for example the driving devices being out of work attributing to wearing of the unidirectional teeth on the fixed base and rotary body of the winch. The rotary cylinder of the driving device of the invention is provided with insertion holes into which a crow bar can be inserted. The fixed base is fixedly connected with the belt axle of the winch. The rotary cylinder is covered on the fixed base and fixed thereto in the axial direction. A unidirectional mechanism is located between the rotary cylinder and the belt axle to be engaged by unidirectional teeth. As the shift element and shift plates can be conveniently removed, the worn shift plates or shift element can be conveniently replaced after being used for a long period.


Find Patent Forward Citations

Xiao, Zhaoyin. (2015). Driving device for belt axle of winch (U.S. Patent No. 9027725). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9027725

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

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