Patent ID: 7617758
Filing Date: 2009-11-17
Classification: F41A,F42B

Abstract:
1. Firing device comprising a firearm and its ammunition, said firearm comprising a casing, a barrel having an entry, a loader, a firing mechanism and the ammunition, said ammunition comprising one or several cartridges, each in the form of a case with a projectile and a propulsive charge, wherein the firearm further comprises means to carry a cartridge in the loader in front of the entry of the barrel and supported against a supporting element of the casing which comprises the firing mechanism, and wherein the barrel slides in the casing between at least a forward position for the positioning and ejection of a cartridge and a recoiled firing position in which the barrel comes to a stop through the action of a return spring against a front part of the case of the cartridge which is situated in front of the entry of the barrel, and further wherein each cartridge is provided with propulsion means to project, after having activated the firing mechanism, the case forward carrying along the barrel with the forward movement thereof, said case of the ammunition being provided with external protuberances enabling activation of a part of the mechanism of the firearm.