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:
Nov. 06, 1979
Filed:
May. 11, 1978
Applicant:
Inventor:
Richard L Baker, Granby, CT (US);
Assignee:
High Standard, Inc., East Hartford, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
F41C / ;
U.S. Cl.
CPC ...
42 67 ;
Abstract
A cylinder lock for a cartridge cylinder of a revolver in which an actuator is mounted on the trigger in such a way that when the trigger is pulled, the cylinder lock is retracted from locking engagement with the cylinder by means of a toggle action, thereby providing great mechanical advantage in overcoming a heavy cylinder-lock spring which holds the lock in engagement with the cylinder. The actuator is also arranged so that the cylinder-lock spring is not compressed during the return stroke of the trigger.
Baker, Richard. (1979). Cylinder-locking device for revolvers (U.S. Patent No. 4173090). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4173090
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile