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:
Aug. 20, 2002
Filed:
Jul. 05, 2001
Applicant:
Inventor:
Frank McCann, Taichung Hsien, TW;
Assignee:
The Stanley Works, New Britain, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 1/346 ;
U.S. Cl.
CPC ...
B25B 1/346 ;
Abstract
A wrench includes a driving head having an opening and a chamber and a cavity for receiving a gear and a pawl and an actuator. The actuator is coupled to the pawl with a spring for moving the pawl to control the operating direction of the gear. A spring blade is received in the cavity of the driving head and includes a projection engaged with the actuator for positioning the actuator to the driving head. The driving head has one or more cusps for engaging with the spring blade and for preventing the spring blade from rotating relative to the driving head.