Shooting and mounting and shooting device applicable to shotguns and analogue arms provided with scrolling and battery guns of internal percutors (Machine-translation by Google Translate, not legally binding)

摘要

Mounting and firing device applicable to shotguns and similar weapons equipped with tilting guns and internal drums, characterized by being arranged symmetrically with respect to the axial plan of the weapon and comprising for each barrel an articulated lever on the scale that fits with one of its ends in the rotating extension of the barrels and which cooperates with its other end with a push rod displaceable in a housing of the scale, said rod pressing the barrel, said lever being provided so that it transforms into pushing action on the hammer, making it swing backward, the downward rotation printed on the barrels, said device also comprising a helical spring that exerts an action antagonistic to the rotation of the firing pin, said spring being guided in a tubular guide piece, ending in a protruding appendix in correspondence of a notch made in the lower end of the firing pin itself, with which the appendix is in contact, said appendage being provided in such a way as to ensure a solid structure of the firing pin, as well as the possibility of using the largest lever arm that can be applied for loading the spring. (Machine-translation by Google Translate, not legally binding)