Dual-pressure electronic paintball gun
First Claim
1. In a gas-powered gun for firing balls dispensed serially from a magazine into the gun, the gun having a barrel with a chamber at the rear thereof, a breech behind the chamber for receiving one ball at a time through a ball feed port from the magazine, and a bolt slidable within the breech and the chamber to advance a ball from the breech into the chamber and close off the feed port so that gas pressure behind the ball forces the ball out of the front of the barrel, the improvement comprising a bolt cover forming at least an upper part of the rear portion of said breech and removably secured to the rear of the gun behind said ball feed port, said bolt cover, when removed, exposing said bolt and allowing said bolt to be disengaged and removed from the gun, thereby facilitating cleaning of said bolt, said breech, said chamber and said barrel.
4 Assignments
0 Petitions
Accused Products
Abstract
A gas-powered paintball gun has two pressure regulators which supply two different gas pressures for gun operation: a lower-pressure gas for quickly but gently loading balls into the chamber of the gun, and a high-pressure gas for consistently and efficiently propelling balls out of the barrel. A further aspect of the invention resides in the arrangement of the bolt under a removable cover, which gives easy access to the bolt, the breech and the barrel to enable these parts to be cleaned without major disassembly of other parts of the gun.
151 Citations
7 Claims
- 1. In a gas-powered gun for firing balls dispensed serially from a magazine into the gun, the gun having a barrel with a chamber at the rear thereof, a breech behind the chamber for receiving one ball at a time through a ball feed port from the magazine, and a bolt slidable within the breech and the chamber to advance a ball from the breech into the chamber and close off the feed port so that gas pressure behind the ball forces the ball out of the front of the barrel, the improvement comprising a bolt cover forming at least an upper part of the rear portion of said breech and removably secured to the rear of the gun behind said ball feed port, said bolt cover, when removed, exposing said bolt and allowing said bolt to be disengaged and removed from the gun, thereby facilitating cleaning of said bolt, said breech, said chamber and said barrel.
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5. In a gas-powered gun for firing balls dispensed serially from a magazine into the gun, the gun having a barrel with a chamber at the rear thereof, a breech behind the chamber for receiving one ball at a time through a ball feed port from the magazine, and a bolt slidable within the breech and the chamber to advance a ball from the breech into the chamber and close off the feed port so that gas pressure behind the ball forces the ball out of the front of the barrel, the improvement comprising a bolt cover slidably retained on the gun, partially forming said breech and removably secured to the rear of the gun behind said ball feed port, said bolt cover, when removed, exposing said bolt and allowing said bolt to be disengaged and removed from the gun, thereby facilitating cleaning of said bolt, said breech, said chamber and said barrel.
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6. In a gas-powered gun for firing balls dispensed serially from a magazine into the gun, the gun having a barrel with a chamber at the rear thereof, a breech behind the chamber for receiving one ball at a time through a ball feed port from the magazine, and a bolt slidable within the breech and the chamber to advance a ball from the breech into the chamber and close off the feed port so that gas pressure behind the ball forces the ball out of the front of the barrel, the improvement comprising:
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a bolt drive mechanism located below said bolt comprising an upwardly extending link which engages said bolt, said bolt being disengageable from said link by upward movement of said bolt, and a bolt cover partially forming said breech and removably secured to the rear of the gun behind said ball feed port, said bolt cover, when removed, exposing said bolt and allowing said bolt to be disengaged from said link and removed from the gun, thereby facilitating cleaning of said bolt, said breech, said chamber and said barrel. - View Dependent Claims (7)
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Specification