Ejection device for fire arm

F - Mech Eng,Light,Heat,Weapons – 41 – A

Patent

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Details

F41A 9/56 (2006.01)

Patent

CA 2182619

Ejection device for a fire an with an automatic or manual cycle , whereby this fire arm contains a casing (1), a gun (2} mounted on this casing (1) and which is equipped with a fire chamber (3) and movable elements (4) which can be moved backward in relation to the casing (1) during the recoil, whereby the movable elements (4) contain an extractor (9) to carry along a case (10) during the recoil and an element (8) to close the chamber (3), whereby the ejection device contains an ejector (11) mounted in this closing element (8), characterized in that the ejection device contains an ejection lever (16) mounted in a pivoting manner around a transversal axis (17) on the casing (1), at the back of the chamber (3), and containing a guiding element (18) provided with N passage (19) for a case (10), whereby said ejection lever (16) tilts between a lower position in which the entry of its passage (19) is situated in the trajectory of the case (10) as the movable elements (4) return forward and a higher position, whereby a button (27) is provided to eject the case (10) out of the passage (19) as the ejection lever (16) gains its higher position.

La présente invention concerne un dispositif d'éjection pour arme à feu automatique ou non, cette arme comportant un corps (1), un canon (2) monté sur ce corps (1) et présentant une chambre (3) et des éléments mobiles (4) qui peuvent se déplacer vers l'arrière par rapport au corps (1) lors du recul. Parmi ces éléments mobiles (4) figurent un extracteur (9) dont le rôle est d'entraîner un étui (10) lors du recul, et un élément (8) de fermeture de la chambre (3), le dispositif d'éjection comprenant un éjecteur (11) monté dans cet élément de fermeture (8). L'invention est caractérisée en ce que le dispositif d'éjection comporte un levier d'éjection (16) monté de façon à pouvoir pivoter autour d'un axe transversal (17) sur le corps (1), à l'arrière de la chambre (3), et pourvu d'un élément de guidage (18) comportant un passage (19) pour un étui (10). Le levier d'éjection (16) bascule entre une position basse, dans laquelle l'entrée de son passage (19) se trouve sur la trajectoire de l'étui (10) lorsque les éléments mobiles (4) retournent en avant, et une position plus haute, et il y a un bouton (27) pour éjecter l'étui (10) du passage (19) lorsque le levier d'éjection (16) gagne sa position haute.

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