U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"The radio craze will die out in time."

Thomas Edison ; 1922

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 42/64 - Barrel catches


Subclass of Class 42 - Firearms
Definition: Devices for locking or holding the barrel in its closed
No. of patents: 6
Last issue date: 09/04/2007


NumberTitleIssue Date
7263795Extractor for a revolver
An extractor for the removal of cartridges from the cylinder bores of a revolver. The extractor includes an extractor plate having a plurality of arms extending radially outward from an inner portion of the plate. The arms form an inner surface between adjacent arms...
09/04/2007
6907687Over-and-under shotgun apparatus and method
An over-and-under shotgun apparatus includes a radius track which serves as a hinge for articulating the barrel portion of the shotgun apparatus relative to the receiver/stock portion of the shotgun apparatus. The radius track is defined by a female or concave porti...
06/21/2005
6655065Barrel catch mechanism
A barrel catch mechanism particularly suited to small hinged barrel handguns. A transversely slidable locking piece engages a barrel lug. The locking piece has a stud which engages an aperture in the lug. Locking and unlocking is controlled by a spring lo...
12/02/2003
5092068Gas seal revolver
A gas seal revolver which includes a barrel having a longitudinal bore therethrough, a rotatably mounted cylinder positioned adjacent to the barrel and having a plurality of chambers therein, and a sealing and aligning structure oriented between the barre...
03/03/1992
4694602Revolver handgun
A simplified revolver handgun comprises an interacting trigger and hammer mechanism which in their normal movements cause a transfer rod to move linearly inside the extractor assembly of the cylinder, the transfer rod having on its outside surface a netwo...
09/22/1987
4539771Handgun of the revolver type
An improved break-top handgun of the revolver type is disclosed which incorporates an improved latching mechanism for securely linking the barrel section and frame together and which compensates for any wear occurring on the engaged surfaces. Also disclos...
09/10/1985
 
Sign InRegister
Username  
Password   
forgot password?