Abstract:
This invention relates to a device that ejects upon triggering, a vehicle tire deflation means such as the popular product STOP-STICK® or any projectile method means. For instance, STOP-STICK® tire-deflation devices are individually engineered and constructed to respond to the specific needs of law enforcement in stopping a moving vehicle or preventing movement of a stationary vehicle.The present invention utilizes a novel gas discharge system to launch and propel a STOP-STICK® or equivalent device; or a plurality of STOP-STICKS® or equivalent devices to be ejected by a law enforcement vehicle in pursuit of a criminal suspect vehicle in motion or in a stationary position. Any law enforcement officer can use the device in different ways without exiting their police vehicle. Further, said present invention can be used to eject any projectile that is fitted to the present invention's inherent qualifications.
Abstract:
A paintball sensor installing and positioning structure includes a sensor unit screwed to the bottom end of a paintball dropping conduit. A transmitting end and a receiving end of the sensor unit are received respectively in receiving grooves bilaterally provided on the paintball dropping conduit. Positioning elements protruding from the bottom end of the paintball dropping conduit correspond in position to positioning recesses in a gun body to provide secure positioning. A pin at a lower portion of the sensor unit is inserted in a socket of the gun body. Gas inlet ducts provided in the inner wall of the gun body are separate from a paintball dropping port of the paintball dropping conduit such that gas need not pass through the paintball dropping conduit. Hence, corresponding gas ducts can be connected regardless of the precision with which the paintball dropping conduit is installed in the gun body.
Abstract:
Pump action sporting rifle comprising a barrel with sheath, bottle of compressed air or CO2, a bottle hand-guard, a valve, a butt, a trigger, a trigger-guard, a safety catch, a hammer fixed to its disc, with said hammer facing the valve with an anti-fall safety device between the two, and a chassis that consists of a drag skid, a sliding rod joined by one of its ends to the drag skid and by the other to a slider device, the mentioned slider device consisting of an interior stop, an upper face supporting a tilting part with an upper arm that encloses a chamber.
Abstract:
The invention pertains to a weapon that provides a range control (2), by means of which it is possible to set firing velocity, and thus impact velocity, of the ammunition or active bodies (10) to a distance to be discharged in such a way that, in particular, the non-lethal ammunition (10) continues to have a non-lethal effect. To this end, a type of pneumatic weapon (1) is described that, with the use of a shot pressure control, e.g. by means of a proportional pressure regulator (3), and/or additionally in combination with breech technology and valve technology, has a continuously variable range control.
Abstract:
The present invention is an improved grenade which launches a plurality of pellet projectiles. The grenade includes a housing containing at least one spiral launch tube, said launch tube having a breech end and a muzzle end. A plurality of projectiles are loaded in the launch tube between the breech and muzzle ends. The grenade includes a gas reservoir for storing a compressed gas coupled to the breech end of the launch tube. A valve is interposed between the reservoir and the breech end of the launch tube for controlling the flow of compressed gas from the reservoir to the breech end of the launch tube. The valve is moveable between a closed state and an open state wherein said compressed gas enters the breech end of the launch tube to propel the projectiles from the muzzle end, the valve being biased towards its open state. The grenade also includes a trigger mechanism coupled to the valve, the trigger mechanism operating between a locked state wherein the trigger mechanism holds the valve in its closed state and an unlocked state wherein the valve is free to move into its open state.
Abstract:
A shooting mechanism of a paint ball gun includes a valve located in the air tube of the gun and the valve is composed of a first member and a second member. A piston rod movably extends through the valve. The first member includes a shoulder extends radially and inward from an inner periphery of the first member. An aperture is defined in communication between the shoot tube located above the air tube and the first member. A piston head is connected to an end of the piston rod and removably seals the space, the other end of the piston rod is hit the strike rod. A flange extends radially outward from the piston rod and located between the shoulder and an inner end of the second member. The flange can be stopped by the shoulder of the first member when the piston rod is hit by the strike rod.
Abstract:
According to the present invention, by providing an extremely simple member such as a partition wall having a microscopic hole section, it is possible to reliably reduce the speed of a bullet to within a fixed speed, even a complicated decompression device such as a regulator is not provided. As a result, manufacturing time for the air gun is shortened, it is possible to lower manufacturing cost, and there is the effect of improving the manufacturing efficiency.This is because with an air gun or a magazine for an air gun of the present invention, by having a structure where the opening area of the microscopic hole section of the partition wall is smaller that the gas discharge path opening when the gas discharge path of the discharge valve is open, the gas volume per unit time that flows into the discharge valve chamber from the gas canister side by means of the microscopic holes section is smaller than the gas volume per unit time that flow out from the discharge valve chamber as a result of opening the gas discharge path of the discharge valve, which means that gas speed and gas pressure from the discharge valve chamber to the chamber where a bullet is positioned is lowered. The firing speed of a bullet is thus reduced.
Abstract:
A gas powered marker comprises a stepped bolt which is projected forward during firing by compressed gas in a chamber acting on a rearward facing surface of the bolt and which is projected backwards by compressed gas in a chamber acting on a forward facing surface of the bolt. In the rearmost position the force acting on the forward facing surface is greater than the force on rearward facing surface and firing of the marker is achieved by venting to atmosphere the compressed gas acting on the rearward facing surface.
Abstract:
An air cylinder mounting structure for air gun is disclosed to include a rack mounted in the grip of an air gun to accommodate a high pressure air cylinder in connection with a bullet supplying and firing system of the air gun, a stop member mounted in the rack at the bottom side, a biasable member mounted inside the rack and supported on the stop member; a hand screw type push member fastened to the biasable member for supporting a high pressure cylinder in the rack in connection with the bullet supplying and firing system of the air gun, an anti-skip disk mounted on the threaded shank of push member, and a spring member mounted on the threaded shank of the hand screw type push member and stopped between the biasable member and the anti-skip disk.
Abstract:
A self-regulating valve assembly for a compressed gas gun includes a valve housing and a valve body disposed within the valve housing. The rearward end of the valve body defined an outlet port. The forward end of the valve body defines a gas balance reservoir open to and in communication with the breech of the gun. A valve gas passage is provided between the valve body and the valve housing, the valve gas passage providing communication between the outlet port of the valve body and the gas balance reservoir of the valve body. A slideable valve poppet is disposed within the valve body and includes a sensing end adjacent to and at least partially within the gas balance reservoir, the sensing end having a sensing face adapted to react to gas pressure within the gas balance reservoir. The valve poppet is slideable between a closed position and an open position. A valve spring within the valve body biases the valve poppet toward the closed position. Pressure in the gas balance reservoir exerts a force on the sensing face to urge the valve poppet toward the closed position.