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:
Feb. 27, 2024
Filed:
Sep. 04, 2020
Applicant:
Nigel Buchanan, Fife, GB;
Inventor:
Nigel Buchanan, Fife, GB;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 13/46 (2006.01); B25B 13/04 (2006.01);
U.S. Cl.
CPC ...
B25B 13/465 (2013.01); B25B 13/04 (2013.01); B25B 13/462 (2013.01); B25B 13/461 (2013.01); B25B 13/463 (2013.01);
Abstract
A ratchet wrench () has a flexible clutch ring () that forms the mid part of a laminate-like structure comprising a wrench head (), the clutch ring () and a drive element (). When under load, the compression forces applied to the clutch ring () are substantially dissipated around its circumference () and inner surface (), this inward force clamping upon the inherently strong drive outer surface (). The laminate-like construction enables a reduction in the width or depth of the wrench head without a loss in strength.
Buchanan, Nigel. (2024). Ratchet wrenches (U.S. Patent No. 11911878). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11911878
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile