WO1989012796A2 - Arme a feu - Google Patents

Arme a feu Download PDF

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Publication number
WO1989012796A2
WO1989012796A2 PCT/EP1989/000672 EP8900672W WO8912796A2 WO 1989012796 A2 WO1989012796 A2 WO 1989012796A2 EP 8900672 W EP8900672 W EP 8900672W WO 8912796 A2 WO8912796 A2 WO 8912796A2
Authority
WO
WIPO (PCT)
Prior art keywords
magazine
transport drum
cartridges
firearm
cartridge
Prior art date
Application number
PCT/EP1989/000672
Other languages
German (de)
English (en)
Other versions
WO1989012796A3 (fr
Inventor
Roger Field
Original Assignee
Roger Field
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19883820943 external-priority patent/DE3820943C1/de
Priority claimed from DE8903856U external-priority patent/DE8903856U1/de
Priority claimed from DE8905196U external-priority patent/DE8905196U1/de
Priority claimed from DE8907097U external-priority patent/DE8907097U1/de
Application filed by Roger Field filed Critical Roger Field
Priority to EP89906776A priority Critical patent/EP0428525B1/fr
Publication of WO1989012796A2 publication Critical patent/WO1989012796A2/fr
Publication of WO1989012796A3 publication Critical patent/WO1989012796A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/01—Feeding of unbelted ammunition
    • F41A9/24—Feeding of unbelted ammunition using a movable magazine or clip as feeding element
    • F41A9/25—Feeding of unbelted ammunition using a movable magazine or clip as feeding element using a sliding clip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/01—Feeding of unbelted ammunition
    • F41A9/02—Feeding of unbelted ammunition using wheel conveyors, e.g. star-wheel-shaped conveyors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/01—Feeding of unbelted ammunition
    • F41A9/24—Feeding of unbelted ammunition using a movable magazine or clip as feeding element
    • F41A9/26—Feeding of unbelted ammunition using a movable magazine or clip as feeding element using a revolving drum magazine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/37—Feeding two or more kinds of ammunition to the same gun; Feeding from two sides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/61—Magazines

Definitions

  • the invention relates to e.g. semi or fully automatic firearm with features as specified in the preamble of claim 1.
  • Weapons of this type have been introduced in various armies, such as the G 3 in Germany or the M 16 in the USA, for example. These are proven weapons, but they have the disadvantage that the cartridge has to be expelled from the magazine in order to to be transferred into the off-axis cartridge chamber via a slope, which can lead to jamming of the cartridges during the loading process. Of course, this is particularly unsuitable for caseless ammunition because these cartridges are too sensitive.
  • "Firearm” includes firearms of any kind, including Cannons, heavy machine guns.
  • the magazine protrudes downward from the firearm.
  • the length of the magazine protruding from the firearm usually determines how far the shooter has to rise from the ground in order to be able to aim and fire with the firearm. This means that the shooter, especially in very flat terrain, often has to rise more than his cover than would be necessary to see beyond the cover. He thus offers a larger target area for an enemy shooter when using his own firearm, simply because the magazine protrudes downward from the firearm, than would be necessary when using a firearm from which no magazine protrudes downward.
  • Positions of the magazine is made possible as well as in another version simultaneously with several magazines that do not necessarily have to be pivotable, or cartridge belts, for e.g. to equip different types of ammunition and possibly several parallel tubes and chambers, which, in contrast to Gatling weapons, are separate from the transport drum and do not have to rotate about the longitudinal axis.
  • At least one magazine or cartridge belt is used to store the cartridges, but when loading the firearm the top cartridge of the magazine or the first cartridge of the cartridge belt is not directly inclined, e.g. is pushed upwards into the chamber, but by means of an interposed transport drum, which does not necessarily have to have a round cross-section, is first brought into a position behind the chamber and essentially flush with it, from where it is axially in front by means of the closure the chamber is pushed.
  • Several chambers can be e.g. several magazines using one transport drum and several. Closures, .are fitted with cartridges.
  • the chamber can be part of the tube or can be pivoted, e.g. for cleaning.
  • the magazine must not be inserted directly into the fixed housing of the firearm, but possibly into a swivel sleeve which is present when a swivelable magazine is required and is otherwise superfluous, which is in the essentially coaxial to the transport drum, for example - between - this, and the housing * is arranged and can have extensions between which the magazine is inserted. Since this pivot sleeve can be pivoted together with the magazine around the longitudinal axis of the firearm, it is, for example It is possible to pivot the magazine from the position projecting downward from the firearm upwards into a laterally projecting position, for which the left-hand side will generally be appropriate for right-handed shooters, but the right-hand side is also conceivable.
  • the angular division of the transport drum correlates with the angular difference between the individual positions that swivel sleeve and magazine can occupy together. to ensure that cartridges can be passed into the transport drum from the magazine in any ingestible position.
  • the magazine can be fixed radially to the housing at several positions, e.g. below and left. Contains "recesses" in the transport drum
  • the transport drum can e.g. have four recesses or a multiple thereof distributed over the circumference, so that it is ensured that from each of the two possible positions of the magazine, a filling of the transport drum with cartridges is possible.
  • the recess in the lower position from the magazine can be fitted with a cartridge the cartridge would move in this recess over the position on the left to the upper position, where it would be pushed into the chamber with the help of the breech and, for example, a firing pin inside it, fired and the empty 'sleeve in the same, still in the recess located in the upper position would be pushed back, whereupon the transport drum would turn again through 90 °, for example by at least one oblique plane protruding into the outer contour of the transport drum, the empty cartridge case, for example, before reaching the right-hand outer one 9 lying position can be removed from the recess if the recesses are on the circumference of the drum, so that this recess is free again for receiving the next cartridge from the T- * magazine when the next position, namely
  • the puller arranged at the front of the closure in the form of e.g. a hook which engages in the ring groove at the rear end of the cartridge,
  • the opening in the housing of the firearm required for ejecting the empty sleeve is preferably closed by a pivotable flap which is attached to the housing.
  • Housing rotates, the flap described above is omitted from the housing.
  • the inclined plane for pressing out the empty cartridge case from the transport drum can also be removed or is integrally connected to the housing in one piece.
  • cartridge cases in a conventional manner in e.g. the rear position of the closure can be removed by extractors and ejectors.
  • the next version may have a swivel sleeve.
  • the transport drum can e.g. also be positioned so that the magazine opening or the openings of several magazines on the circumference of the drum e.g. between two recesses in a version of a transport drum with several recesses, which in this example are located on the circumference.
  • the cartridge is inserted into the transport drum when the transport drum is rotated or during the time in which the closure is e.g. when using a guide cylinder is in its rearmost position and the drum can come to a standstill.
  • the insertion time of the cartridges into the transport drum is considerably reduced in this example.
  • the magazine opening or cartridge belt opening can e.g. be positioned behind the transport drum in the longitudinal direction of the pipe axis. A radial one
  • Extension of the breech or breech carrier or another device brings the cartridge, for example, when the breech moves forward from the area of the magazine opening or cartridge belt opening into a recess which is flush with the cartridge in the magazine opening or cartridge belt opening.
  • the recess can be located on or near the circumference of the transport drum, for example.
  • a recess near the circumference of the transport drum can, for example, be a round hole which encloses part of the closure in its front position. It is possible to accommodate several magazines in this embodiment, for example on a swivel sleeve coaxial with and behind the transport drum, which can each be brought into alignment with the closure extension, so that cartridges of different types can be introduced into the transport drum.
  • the transport drum can be, for example, " a cross or have a star-shaped cross-section, are to a minimum to accommodate the recesses.
  • the breech extension can be dampened and, in contrast to conventional breech systems, touch a large area at the back of the cartridge so that caseless ammunition is not damaged. An almost straight one
  • Feeding into the chamber is guaranteed in this version, as well as the separation of the available e.g. caseless ammunition from the cartridge fired in the chamber, which is necessary for caseless ammunition.
  • a device such as a linkage that activates a movable breech or breech extension to push a cartridge forward into the transport drum when tensioning the load lever before the transport drum rotates can be used to ensure that the load lever only needs to be pulled once.
  • each tube can be fitted with a closure.
  • two closures can be put out of operation, for example, by locking them further back, such as the guide grooves of the guide cylinder, if a guide cylinder is used, so that one closure and one chamber can be activated and one closure is used in this example for the movement of the transport drum.
  • an open lock for example three locks, all three locks would be in the rear position and would only move the guide grooves if they moved individually forward, so that two locks would be disengaged from the guide grooves when not in use .
  • the transport drum can be provided with three recesses, for example on the circumference, in an embodiment with, for example, three chambers. Each recess can be fitted with a cartridge before it is brought into alignment with a chamber. It is possible, in a version with, for example, three chambers, to firmly connect the three closures. If the magazine openings extend around the circumference of the transport drum, for example between two recesses 1 * magazine openings, for example, equipped with an eccentric rod in the longitudinal direction of the magazine opening, which partially blocks the opening, or allows the cartridges to exit as desired. To prevent further shooting if there is any
  • 5- "" Transport drum are still one or more cartridges, but the magazine is already empty, a locking pin can be arranged in the housing, which is then pressed against its spring preload by the extension attached to the bottom of the magazine and blocks the tap when the magazine
  • This locking pin is intended to prevent " that the transport drum is also shot completely empty and, when a full magazine is inserted, must first be loaded through before being loaded
  • the rotation of the drum can e.g. be caused that a guide cylinder axially, and flush_ to the actual transport drum and usually formed in one piece with it
  • the closure which can be actuated by means of compression springs, can e.g. to load the firearm in order to bring the first cartridge into the chamber can be brought back by means of a loading lever.
  • the guiding pin can continue to slide into the next guiding groove at each turning point, for example, by the bottom of each guiding groove being in the
  • the direction in which it is to be traversed by the guide pin increasingly approaches the outer surface of the casing until it opens into the beginning of the next guide groove, where the higher floor at the end of the first guide groove perpendicular to the lower floor at the beginning of the next Guide groove drops off, so that the spring-loaded guide pin must inevitably pass through the second guide groove, the bottom of which increases in its course and has the same drop when changing into the next guide groove.
  • the magazine and the swivel sleeve are also matched to one another in a version with a swiveling magazine, e.g. Between its extensions the magazine will be inserted with its open end: To as large an amount as possible
  • the interior can be dimensioned such that the cartridges come in a double row one above the other and half next to each other.
  • This inner contour of the magazine can taper towards the upper open end and form a narrower neck, the inner contour of which is just wide enough for a single cartridge to pass through, which provides the necessary isolation which is advantageous for loading the firearm.
  • the magazine is in the normal state, for example, by means of two leaf springs which are attached to the side of the magazine and have an offset which partially protrude from one another over the open neck of the magazine , closed so far that no cartridge is pressed out of the magazine.
  • the swivel sleeve in turn has mutually parallel and radially protruding projections, between which the neck of the magazine has to be inserted, at least two of these projections being arranged and dimensioned such that they slide through the recess into the magazine when the magazine is pushed in Slide the offset of the leaf springs between the leaf springs and the neck of the magazine, which pushes the two leaf springs away from the neck of the magazine and move the offset of the leaf springs so far apart that the opening of the neck of the magazine is completely exposed, and the cartridges can be pressed into the recess of the transport drum.
  • the swivel sleeve has, for example, the shape of a tube piece, to which, for example, a box-shaped profile or parts of a box-shaped T-profile connect radially, both of which
  • Rohrt ⁇ il as well as the box-like approach must be broken by the necessary breakthroughs for the cartridge ejection and the magazine insert.
  • Such a firearm according to the invention would offer a number of advantages.
  • the cartridges would be brought into a substantially flush position with the chamber during loading with the help of the transport drum, so that with the help of the closure, * only an almost straight, axial displacement of the cartridges into the chamber is necessary, that is Oblique movement of the cartridges as in conventional magazine weapons and the resulting risk of jamming of the cartridges is avoided.
  • the same also applies to the ejection, in which an inclined position of the sleeve was again necessary when pulling the sleeve out of the chamber with conventional weapons, which in turn could result in jamming.
  • the sleeve can be pressed laterally, by means of a parallel offset and without inclination through at least one oblique functional surface from the transport drum, and thus ingsgesa t also out of the firearm. Excellent cooling takes place through the movement of the transport drum.
  • FIG. 1 shows representations of an entire firearm
  • Figure 3 a cut side view of the
  • Figure 4 a partially cut-open top view of the firearm
  • Figures 5 sectional views along the line V-V of Figure 2; 6: a perspective or sectional representation of the magazine; 7: Front view - top view and cross section of a swivel sleeve; Figures 8a and 8b: front and side view of the
  • Figures 9 side view and top view of one
  • FIG. 10 Front view of a closure according to XX from FIG. 9b.
  • FIG. 11 A second embodiment, cut open from the rear and from the side.
  • FIG. 12 A cut side view with the closure almost retracted.
  • FIG. 13 A third embodiment from the rear II Figure 14: A side view
  • Figures 15 A fourth embodiment from behind Figure 16: A fifth embodiment from behind.
  • FIGS. 1 a and 1 b show basic representations of an embodiment of a firearm 1 which is supplied with cartridges via a magazine 2.
  • this magazine 2 protrudes downward from the firearm
  • this magazine 2 is folded up to the left into the horizontal position, as would be done by a shooter who, with a foldable magazine in a lying position, would do one if possible wants to occupy a small distance from the ground.
  • Magazine is to be understood to mean all devices in this and other embodiments which are suitable for the supply of cartridges. Although there is only one such magazine in the described embodiment, it can be seen that in another embodiment of the invention e.g. also two e.g. different magazines for e.g.
  • FIG. 2 shows a cut-away side view of such a firearm, which mainly shows the loading device 6.
  • the magazine 2 protrudes downward from the housing 4 of the firearm 1.
  • the ammunition is pressed out of the magazine 2 due to the spring force of the magazine spring 28 upwards in the direction of the transport drum 7 with its recesses 8.
  • This transport drum 7, which e.g.
  • an overlying recess 8 lies behind the chamber 5 and is aligned with the latter, into which the ammunition for firing through the barrel 35 is advanced, as shown for example in Figure 3.
  • FIG. 2 shows an empty magazine 2 in the firearm 1, a cartridge not being located either in the transport drum 7 or in the chamber 5.
  • a cartridge 3 is shown in the chamber 5. However, there is no magazine 2 in the firearm 1. 12
  • the magazine 2 is not inserted directly into the housing 4, but into the extensions 12 of a swivel sleeve 11 which concentrically surrounds the transport drum 7, as can best be seen in FIGS. 5a and 5b.
  • the pivot sleeve 11 has at least the two extensions 12 lying parallel to the longitudinal axis 13 of the firearm 1, as can be seen in FIGS. 5a and 5b, whereas the two extensions 12 lying in front and behind, as seen in the direction of the longitudinal axis 13, as in FIG 2 and 3, possibly instead of being connected to the swivel sleeve 11, as shown in the present example, could also be connected to the housing 4.
  • the transport drum a certain number, namely, in this case four, axially opposite Ausmonen 8 which are suitable for receiving vo 'cartridge 3'. If, for example, as shown in FIG. 5b, magazine 2 is in a position in which it projects downward from the housing 4 of the firearm 1, a cartridge 3 is pressed out of the magazine 2 into the recess 8 of the transport drum 7 which is in the lowest position.
  • the closure 19 By further turning the transport drum 7 by means of the closure 19, which is brought into the rear position by a loading lever, not shown, counterclockwise of the view shown in FIG.
  • the cartridge 3 moves in the recess over the position on the right outside of the transport drum 7 in the upper position, where it is aligned with the chamber 5, as shown in Figures 2 and 3.
  • the cartridge 3 is pushed forward by means of the breech 19 out of the recess 8 of the transport drum 7 into the chamber 5, which is essentially in alignment therewith, where it is ignited and fired by means of the firing pin 17 arranged in the breech 19.
  • the striker 17 is actuated by opening the spring-loaded cock 36, which is released after actuation of the trigger 37.
  • the extractor 16 1 consists essentially of a hook 20 which engages in the annular groove 21 at the rear end of the cartridge 3 or sleeve 33.
  • the Ver ⁇ circuit 19 is biased by two compression springs 39, which are parallel to each other, so that in each case 39 to detect a pressure of these springs in the illustrations of Figure 2 and 'S3.
  • the magazine 20 is rotated further in each case, it is obvious that the angular division 9 of the transport drum 7 and the pivot angle 10 between the individual positions that the magazine 2 can assume with respect to the housing 4 must be coordinated.
  • the magazine can have two positions
  • the transport drum 7 is also provided with four recesses 8, each offset by 90 °.
  • the pivoting of the magazine 2, as shown in Figures la and lb 30 or 5a and 5b, is possible in that the magazine 2 is inserted into a pivoting component, namely the pivot sleeve 11.
  • This swivel sleeve 11 is located concentrically between the transport drum 7 and the surrounding housing 4, and has the extensions 12 visible in FIGS. 2, 3 and 5, 35 which strive radially from the longitudinal axis of the swivel sleeve 11.
  • FIG. 7a shows a front view of the swivel sleeve 11 with one of the two extensions lying transversely to the front view 12, which can be seen in FIGS. 2 and 3 as lying in front of and behind the magazine 2.
  • FIG. 7b shows a top view of the swivel sleeve 11, in which the H-shaped opening can be seen, the longitudinal leg of which is necessary for the ejection of the empty sleeves 33 in the two positions that the swivel sleeve 11 can assume.
  • the cross-connection of the opening is necessary for the protrusion of the functional surfaces 32 which cause the sleeves 33 to be ejected.
  • FIG. 7c shows a cross section according to VII-VII of FIG. 7b, in which, in addition to the annular main body and the rear extension 12 standing transversely to the viewing direction, the two lateral extensions 12 lying parallel to the viewing direction can be seen, as shown, for example, in FIGS Figures 5a, 5b 6a and 6b are shown.
  • FIG. 6 a shows in perspective how the magazine 2 is inserted between the extensions 12 of the swivel sleeve 11.
  • the shape of the leaf springs 27 is also drawn in a cross-sectional illustration of the magazine 2 in its normal position as well as in the position shown in broken lines and pushed apart. As can best be seen in FIG. 6b, these two leaf springs 27 in the normal position close the opening 31 of the neck 14 of the magazine 2 by means of their crankings 29 to such an extent that cartridges 3 are prevented from escaping. Of course, the force of the leaf springs 27 must be sufficient to retain the cartridges 3 despite the pressure shown from below, namely the magazine spring 28.
  • these leaf springs 27 do not lie tightly against the outside of the walls of the magazine 2 in the upper region of the neck 14 of the magazine 2, but are designed in such a way that between the leaf springs 27 and the walls of the magazine 2 is a distance in which the two, parallel to - Longitudinal axis 13 of the firearm 1, approximately 12 in the middle of the pivot sleeve 11 arranged extensions 12 can engage.
  • the leaf springs 27 are pushed away from the magazine 2 into the position shown in broken lines in FIG. 6b, so that the mutually opposite edges of the cranks 29 move away from one another and the full width of the openings 31 of the magazine 2 are free for the cartridges 3 to exit.
  • the magazine 2 is positioned in the longitudinal direction with respect to the swivel sleeve 11 by the front and rear, additional extensions 12.
  • the rotary movement of the transport drum 7 is triggered by the movement of the closure 19. This is done in that, as shown in Figure 2, with the transport drum 7 axially aligned at least rotationally, if not in one piece, a guide cylinder 24 is arranged, as shown in Figure 2 only with its outer contour.
  • This guide cylinder 24 has the guide grooves shown in FIGS. 3 and 8b in its lateral surface, in which the guide pin 26 engages, which is arranged in the closure 19 running above it.
  • these guide grooves 25 would Abwick ⁇ at the lateral surface development of the guide cylinder 24 in a plane, a zigzag line form, whose band transversely to the longitudinal axis of the * 13
  • each of these guide grooves 25 rises in the direction in which they are pretensioned by means of a compression spring Guide pin 26 are to be traversed to the surface of the guide cylinder 24 until it ends at the end of the next guide groove 25.
  • This is, however, at its beginning again significantly lower than the opening into it management ' ⁇ ut 25 at its end, so that each groove at the transition to the next one foundeds ⁇ a quasi vertical drop from h ⁇ hero- the ground at the end of the previous groove for deeper ground at the beginning of the newly starting groove 25 takes place.
  • FIGS. 9a and 9b Such a closure 19 is shown in side and top views in FIGS. 9a and 9b, the front view of which is drawn in accordance with X-X in FIG. 9b in FIG. Q-
  • FIG. 5 shows a partially cutaway view of the loading device 6 of the firearm 1 shows.
  • the closure 19 has a nose 20 at its front end as an extractor 16 which is arranged on the semicircular guide 18 which partially surrounds the end of the sleeve 33.
  • the hook 20 is by means of - a leaf spring biased against the closure 19 so that it snaps into the annular groove at the end of each sleeve '33rd
  • This hook 20 engages in the 5 annular groove 21 which runs around the rear end of a cartridge 3, as a result of which the sleeve 33 can be withdrawn from the chamber 5.
  • the guide 18 may only comprise part of the circumference of the sleeve 33, since otherwise the sleeve 33 is rotated further by the transport drum 7 in the direction of the functional surfaces 32 and thus the ejection from the housing 4 l
  • FIG. 9a shows the guide pin 26 which protrudes downward from the closure 19 and which is not by a
  • This locking pin 23 is
  • Firearm 1 protrudes.
  • the locking pin 23 is automatically deactivated due to its position, which makes sense because in this position of the magazine 2 there is already a single quarter turn
  • FIG. 11a 11b and 12 A second embodiment of the invention is shown in Figures 11a 11b and 12.
  • a firearm 1 for caseless ammunition is shown, which is equipped with a cartridge belt 43 and a magazine 2, which can be used individually.
  • the firearm 1 is with a cartridge belt 43 in the Shown use, with the magazine 2 pulled down, but can be brought up and snapped in if the cartridge belt 43 is not used.
  • the cartridge belt 43 and the magazine 2 are positioned behind the transport drum 7, which has openings 8 within the circumference.
  • the cartridge 3 in the cartridge belt 43 is aligned with the recess 8 of the transport drum 7 and is pushed forward by the extension 42 of the closure carrier 45, which fits into the cartridge belt 43, from the cartridge belt 43 into the recess 8 when the closure 19 moving forward.
  • the cartridge belt 43 is transported by a toothed drum 41, which is mechanically connected to a guide cylinder 24 by toothed belts 44.
  • the guide cylinder 24 and the transport drum 7, which is firmly connected to it, are rotated by the movement of the closure 19, the cartridge belt 43 is transported by the toothed drum 41 in synchronism with the transport drum 7.
  • the additional extension 42 of the closure carrier 45 which is located on the other side of the closure carrier 45, pushes the cartridges 3 forward out of the magazine 2, which is open at both ends, into the recess 8 of the transport drum 7.
  • the extension 42 of the closure carrier 45 fits into the recess 46 of the magazine 2.
  • the extension 42 of the closure carrier 45 presses the cartridges 3 downward against a magazine spring 28 (not shown in FIGS. 11) when the magazine 2 snaps into place in this embodiment of the Firearm 1, which can be provided with a closed breech 19 until the breech 19 moves backwards and the uppermost cartridge 3 of the magazine 2, which is not shown in FIGS. 11, can slide up to the lips 47 of magazine 2, which prevent the exit of cartridges 3 upwards.
  • one or more cartridge belts 43 or magazines 2 can be used.
  • the cartridges 3 are transported from the transport drum 7 to behind the chamber 5 and pushed into the chamber 5. Another version of this version with an open closure 19 is also possible.
  • FIGS. 13a, 13b and 14 A third embodiment of the invention is shown in FIGS. 13a, 13b and 14.
  • a shot 13 weapon 1 shown, which is equipped with three chambers 5 and three magazines 2.
  • two magazines 2 are out of operation, but can be switched on at any time.
  • the cartridges 3 are blocked by an eccentric rod 4S.
  • the third magazine 2 enables the exit of the cartridges 3, which are pressed against the circumference of the transport drum 7 by a magazine spring 28, not shown, when the closure 19 is located at the front.
  • the shutter 19 moves backwards and is no longer in the path of movement of the transport drum 7, the transport drum 7 rotates clockwise, as seen from behind.
  • the two remaining closures 19 are locked outside the guide groove 25 of the guide cylinder 24 so that the transport drum 7 can rotate.
  • Each magazine 2 and each closure 19, which corresponds to this, can be used individually. It can be seen that the three chambers 5 can be fitted individually with cartridges 3 from a magazine 2, as long as two closures 19 are out of operation.
  • FIGS. A fourth embodiment of the invention is shown in FIGS.
  • a chamber 5 with e.g. different cartridges 3 from two magazines 2 can be loaded. These magazines 2 can optionally be switched on and off by an eccentric rod 43 on the magazine.
  • FIG. 16 A fifth embodiment of the invention is shown in FIG. 16.
  • a chamber 5 can be fitted with cartridges 3 from two magazines 2 which can be pivoted.
  • the transport drum 7 has a recess 8 which receives cartridges 3 at a rotation of approximately 180 °, e.g. when the closure 19 is approximately in its rearmost position and the
  • Transport drum has come to a standstill.
  • the magazines 2 are connected with a swivel sleeve 11 and can optionally be brought into the lowest position in order to accommodate cartridges 3.
  • a magezin 2 that is not used is blocked at the top to prevent cartridges 3 from escaping.
  • the transport pipeline can have several recesses 8.

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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

L'invention concerne des armes à feu au sens large du terme et s'applique à de petits, moyens et gros calibres. Elle assure le transport pratiquement rectiligne de cartouches à douille (3) et de munitions sans douilles depuis un tambour de transport (7) jusqu'à une chambre (5), si possible intégrée dans le canon, et la séparation des munitions en stock des munitions déchargées, ce qui est particulièrement nécessaire dans le cas de munitions sans douilles. Le tambour de transport (7) présente un ou plusieurs évidements (8) agencés autour ou à l'intérieur de la circonférence pour recevoir des cartouches (3). Les cartouches (3) sont amenées d'un magasin (2) ou d'une ceinture à cartouches (43) jusqu'au tambour de transport (7), puis jusqu'à une position située derrière une chambre (5), puis poussées en avant dans la chambre (5) et allumées par un obturateur (19). Le déplacement du tambour de transport (7) derrière la chambre (5) permet d'obtenir un meilleur refroidissement qui évite les décharges spontanées. Il est possible d'amener les cartouches d'un ou plusieurs magasins (2), ceintures à cartouches (43) ou les deux, de prévoir plusieurs canons (35) susceptibles d'être fixés et au moins un magasin pivotable (2) ou un magasin fixe (2) assujetti à un moins deux endroits du logement (4).
PCT/EP1989/000672 1988-06-21 1989-06-15 Arme a feu WO1989012796A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP89906776A EP0428525B1 (fr) 1988-06-21 1989-06-15 Arme a feu

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE19883820943 DE3820943C1 (en) 1988-06-21 1988-06-21 Shooting weapon
DEP3820943.8 1988-06-21
DE8903856U DE8903856U1 (fr) 1988-06-21 1989-03-29
DEG8903856.8U 1989-03-29
DEG8905196.3U 1989-04-25
DE8905196U DE8905196U1 (fr) 1988-06-21 1989-04-25
DE8907097U DE8907097U1 (fr) 1988-06-21 1989-06-09
DEG8907097.6U 1989-06-09

Publications (2)

Publication Number Publication Date
WO1989012796A2 true WO1989012796A2 (fr) 1989-12-28
WO1989012796A3 WO1989012796A3 (fr) 1990-01-25

Family

ID=27434244

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1989/000672 WO1989012796A2 (fr) 1988-06-21 1989-06-15 Arme a feu

Country Status (3)

Country Link
EP (1) EP0428525B1 (fr)
AT (1) ATE118869T1 (fr)
WO (1) WO1989012796A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033755A1 (de) * 1990-10-24 1992-04-30 Heckler & Koch Gmbh Selbstladende feuerwaffe
EP1757894A1 (fr) * 2005-08-26 2007-02-28 Rheinmetall Waffe Munition GmbH Dispositif d'identification de type de munition de munition
EP1873472A1 (fr) * 2006-06-26 2008-01-02 Rheinmetall Waffe Munition GmbH Arme à feu avec au moins deux chambres

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR493506A (fr) * 1917-07-06 1919-08-12 Jules Marie Charles De Saint S Chargeur pour mitrailleuse
FR966590A (fr) * 1947-09-05 1950-10-13 D Armes Tcheques Fab Arme à feu à magasin susceptible de tourner
US2786394A (en) * 1954-12-17 1957-03-26 Eugene S Wassel Positive action cam track for automatic guns with rotatable cartridge drum
US2977856A (en) * 1956-11-09 1961-04-04 David C Fletcher Feeding mechanism for a salvo gun
US3747249A (en) * 1963-12-13 1973-07-24 Us Army Feeding system for automatic firearms with a rotary drum
US4061074A (en) * 1975-09-03 1977-12-06 The United States Of America As Represented By The Secretary Of The Army Ammunition feed mechanism
WO1985003565A1 (fr) * 1984-02-10 1985-08-15 Mcleod John G Mitraillette possedant des elements interchangeables

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016074A (en) * 1975-08-05 1977-04-05 Phillips Petroleum Company Chromatographic separation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR493506A (fr) * 1917-07-06 1919-08-12 Jules Marie Charles De Saint S Chargeur pour mitrailleuse
FR966590A (fr) * 1947-09-05 1950-10-13 D Armes Tcheques Fab Arme à feu à magasin susceptible de tourner
US2786394A (en) * 1954-12-17 1957-03-26 Eugene S Wassel Positive action cam track for automatic guns with rotatable cartridge drum
US2977856A (en) * 1956-11-09 1961-04-04 David C Fletcher Feeding mechanism for a salvo gun
US3747249A (en) * 1963-12-13 1973-07-24 Us Army Feeding system for automatic firearms with a rotary drum
US4061074A (en) * 1975-09-03 1977-12-06 The United States Of America As Represented By The Secretary Of The Army Ammunition feed mechanism
WO1985003565A1 (fr) * 1984-02-10 1985-08-15 Mcleod John G Mitraillette possedant des elements interchangeables

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0428525A1 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033755A1 (de) * 1990-10-24 1992-04-30 Heckler & Koch Gmbh Selbstladende feuerwaffe
EP1757894A1 (fr) * 2005-08-26 2007-02-28 Rheinmetall Waffe Munition GmbH Dispositif d'identification de type de munition de munition
EP1873472A1 (fr) * 2006-06-26 2008-01-02 Rheinmetall Waffe Munition GmbH Arme à feu avec au moins deux chambres

Also Published As

Publication number Publication date
EP0428525B1 (fr) 1995-02-22
EP0428525A1 (fr) 1991-05-29
ATE118869T1 (de) 1995-03-15
WO1989012796A3 (fr) 1990-01-25

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