F - Mech Eng,Light,Heat,Weapons – 41 – G
Patent
F - Mech Eng,Light,Heat,Weapons
41
G
F41G 1/387 (2006.01) F41G 1/16 (2006.01) F41G 1/28 (2006.01)
Patent
CA 2447392
This invention relates to a holding device for precision-positioning attachment of two engineering components, preferably for attachment of a device (1) to a weapon (3), preferably to a portable firearm, with a bottom part (3) formed in or permanently mounted on firearm (3) and a top part (1) mounted on or formed in the device, allowing quick assembly and disassembly of firearm (3) and device (1), wherein top and bottom parts (1, 3) interlock in a precise position and reproducible manner, wherein - at least one fixing pin (5) and, separate in space from this pin, a second engagement formation (9) are arranged on top or bottom part (1, 3), - bottom or top part (1, 3) comprise a fixing bore (7) designed for precise positioning of fixing pin (5), and an opposite formation (11) designed so as to be complementary with engagement formation (9) to such extent that its orientation is fixed perpendicularly to the intended connection of fixing pin (5) and engagement formation (9), but it has a tolerance in the direction of the indicated connection, and - fixing bore (7) and opposite formation (11) comprise means (15) for inserting and fixing device (1) and firearm (3) in order to prevent any loosening in the direction of fixing pin (5). This holding device is characterized in that the means for inserting and fixing comprise a slider (15) movable transversely to the axis of fixing pin (5) and engagement formation (9), wherein slider (15) can be firmly clamped, and a beveled surface (13, 19) is assigned to slider (15) pertaining to fixing pin (5) and/or pertaining to fixing pin (5) and engagement formation (9) and/or to engagement formation (9), beveled surface (13, 19) pressing fixing pin (5) and engagement formation (9) against fixing bore (7) and counter-formation (11), whenever slider (15) is being firmly tightened.
L'invention concerne un système de fixation pour assembler dans la position exacte deux éléments constitutifs de machine, de préférence pour monter un appareil (1) sur une arme (3), comportant une partie inférieure (3) disposée sur l'arme (3) et une partie supérieure (1) disposée sur l'appareil (1), afin de solidariser et de désolidariser rapidement l'arme (3) et l'appareil (1). Il est prévu des moyens pour presser et fixer un coulisseau (15) pouvant être, dans chaque cas, déplacé et bloqué transversalement à l'axe de la goupille d'assemblage (5) et de la configuration du système de mise en prise (9). Une surface oblique (13, 19) est associée au coulisseau (15) associé à la goupille d'assemblage (5) et/ou ladite surface est associée à la goupille d'assemblage (5), ainsi qu'au coulisseau (15) associé à la configuration de système de mise en prise (9) et/ou ladite surface est associée à la configuration de système de mise en prise (9). Lors du blocage du coulisseau (15), ladite surface oblique comprime la goupille d'assemblage (5) et la configuration de système de mise en prise (9) contre le trou d'assemblage (7) et la configuration antagoniste (11).
Heckler & Koch Gmbh
Ridout & Maybee Llp
LandOfFree
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