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:
Jan. 28, 2025

Filed:

Oct. 01, 2019
Applicant:

Apex Brands, Inc., Apex, NC (US);

Inventors:

Minglin Shi, Shanghai, CN;

Wanli Wu, Shanghai, CN;

Cheng Yang, Shanghai, CN;

Assignee:

APEX BRANDS, INC., Apex, NC (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B 21/00 (2006.01); B25B 13/46 (2006.01);
U.S. Cl.
CPC ...
B25B 21/004 (2013.01); B25B 13/465 (2013.01);
Abstract

A ratchet wrench assembly is provided that includes a head, a ratchet gear, a yoke, one or more drive pins, a body, and a ratchet pawl. The body may include one or more drive edges and a fastener drive member. A first drive edge may be engaged with a first drive pin such that reciprocation of the yoke causes rotation of the body and the fastener drive member about the axis of rotation via engagement of the first drive pin between the inner surface of the yoke ring and the first drive edge. The ratchet pawl may include a first ratchet tooth configured ratchet against gear teeth of the ratchet gear to permit movement of the body relative to the head in a first rotational direction and engage the gear teeth to prevent movement of the body relative to the head in second, opposite rotational direction.


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