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:
Oct. 04, 1994
Filed:
Mar. 03, 1993
Applicant:
Inventors:
Oleg Szymber, Arlington Heights, IL (US);
Eustathios Vassiliou, Newark, DE (US);
Assignee:
PatCore, Incorporated, Newark, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B / ;
U.S. Cl.
CPC ...
81 60 ; 81 591 ; 192 44 ;
Abstract
A toothless ratchet and clutch mechanisms chararacterized by substantially continuous engagement of the rachet wheel, thus allowing the mechanism to operate even under very limited-space conditions. Also, a biasing mechanism for the stem of the socket driver of the rachet or clutch, which eliminates backlash, if the stem is undersized as compared to the socket cavity which receives the stem.
Szymber, Oleg. (1994). Toothless ratchet, clutch, and mechanisms to eliminate backlash (U.S. Patent No. 5351583). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5351583
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile