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Patent No. 5571247

Self Containing Enclosure for Protection from Killer Bees

A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.

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Class 89/156 - Operating as gas piston and/or recoil member


Subclass of Class 89 - Ordnance
Definition: Guns wherein the movable chamber operates as a gas piston
No. of patents: 11
Last issue date: 11/27/2007


NumberTitleIssue Date
7299737Method and apparatus for an action system for a firearm
A method and apparatus providing an action system for a firearm. The action system includes a primary roller-lock mechanism located rearward of an ejection port. The primary roller-lock mechanism includes a bolt and a first primary roller caged within the bolt. A bo...
11/27/2007
7178443Wedge-type breechblock
A wedge-type breechblock is provided for a weapon having a barrel that recoils relative to a cradle, the barrel having a bore with an axis, and a breech plate. The breechblock includes a closing wedge for arranging in the breech plate such that the closing wedge can...
02/20/2007
7171886Pipe mortar
To seal a pipe mortar, a sealing element (3, 6) is inserted between the pipe (1) and the base (2), with the element elastically balancing out the axial relative movements between the pipe (1) and the base (2). The sealing element (...
02/06/2007
6257116Pistol
A slide action pistol including a frame; a barrel supported on said frame and having a bore on an axis of the barrel; a handgrip portion of the frame provided with a cavity therein for receiving a magazine; a firing assembly including a trigger, hammer an...
07/10/2001
5900577Modular, multi-caliber weapon system
A weapon system is disclose whose design permits simple reconfiguration of the weapon to perform optimally in many configurations. By reconfigurations, the weapon can be configured to fire a wide variety of cartridges, including but not limited to 7.62×3...
05/04/1999
5335581System for loading a round, such as a telescoped round, into a pivoting chamber of a gun
The invention relates to a system for loading a round such as a telescoped round into a pivoting chamber of a gun, in particular a medium caliber gun. The system comprises a feed device secured to the oscillating mass of the gun and laterally offset relat...
08/09/1994
4791851Gun for firing telescoped ammunition
A self-powered, belt-fed automatic gun for firing cylindrical, telescoped ammunition is described. Mounted in receiver portions of the gun, to which a barrel is connected, are a shell chamber, a chamber carrier assembly, a shell rammer assembly and shell ...
12/20/1988
4531446Machine gun adaptor
An apparatus for converting an automatic firearm of high caliber including a frame, a receiver mounted on the frame, a barrel mounted on the receiver, a bolt disposed on the receiver telescopically moveable relative to the breech end of the barrel against...
07/30/1985
4357857Loading apparatus for rapid fire weapon
A loading apparatus for telescoped round ammunition for a rapid fire gun in which the loading occurs during the recoil and counter-recoil movements of the gun with the recoil and counter-recoil movements of the gun being employed to position a new round i...
11/09/1982
4278008Separate loading ammunition automatic cannon
A cartridge containing a propellant charge, and a separate projectile are dividually loaded into two independently operable sections of a gun breech assembly. The automatic loading operation is facilitated by separating the two sections during recoil move...
07/14/1981
4240324Automatic gun
An automatic gun for firing a projectile by means of a separately loaded pellant case has a receiving frame in which an elongated barrel can reciprocate. The barrel, which has an axial bore from its breech to its muzzle, has a chamber member slidably mou...
12/23/1980
 
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