F - Mech Eng,Light,Heat,Weapons – 41 – A
Patent
F - Mech Eng,Light,Heat,Weapons
41
A
F41A 3/26 (2006.01) F41A 21/48 (2006.01)
Patent
CA 2491364
The invention relates to a locked machine gun comprising a housing (5), a barrel (1), a lockable breech (27,29) comprising at least one locking body (23, 25), an abutment (13,15,17,21) for receiving the at least one locking body (23,25) of the locked breech, and a quick-change device (3) for removing the barrel (1) and applying a new barrel (1), i.e. for barrel replacement. According to the invention, said known machine gun is developed in order to simplify the production thereof and/or to reduce wear, in such a way that a first part (15) of the abutment (13,15,17,21) remains on the housing (5) during the replacement of the barrel, a second part (17) of the abutment (13,15,17,21) is connected to the barrel (1) in a fixed manner, and the quick- change device (3) is designed in such a way as to cause a separation between the first part (15) of the abutment (13,15,17,21) remaining on the housing and the barrel (1) with the second part (21).
L'invention concerne une mitrailleuse à culasse verrouillée qui comprend : une boîte de culasse (5), un canon (1), une culasse verrouillable (27, 29) pourvue d'au moins un corps de verrouillage (23, 25), un contre-appui (13, 15, 17, 21) destiné à recevoir le ou les corps de verrouillage (23, 25) de la culasse verrouillée, et un dispositif de remplacement rapide (3) permettant de retirer le canon (1) et de mettre un nouveau canon (1), c'est-à-dire de remplacer le canon. Cette mitrailleuse connue a été, pour que sa fabrication soit simplifiée et/ou que son usure soit réduite, développée de sorte que : une première partie (15) du contre-appui (13, 15, 17, 21) reste sur la boîte de culasse (5) lors du remplacement du canon ;et une seconde partie (17) du contre-appui (13, 15, 17, 21) soit reliée rigidement au canon (1), le dispositif de remplacement rapide (3) étant conçu de façon à provoquer une séparation entre la première partie (15) du contre-appui (13, 15, 17, 21) restant sur la boîte de culasse (5) et le canon (1) avec la seconde partie (21).
Heckler & Koch Gmbh
Ridout & Maybee Llp
LandOfFree
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