RECOILLESS, SLIDELESS REPEATING MAGAZINE-FED WEAPON

20210239413 · 2021-08-05

    Inventors

    Cpc classification

    International classification

    Abstract

    A recoilless, slideless repeating magazine-fed (19) weapon, comprising a hammer (9), a hammer pull rod (7), a trigger spring (8) and a safety (28). The open breech (15) connects directly to the open, expanding cross-section funnel (18), and furthermore the funnel (18) has an extractor (24) on the side which connects to the forend (21) through a funnel pull rod (20), and furthermore the magazine (19) is connected to the magazine well (19/1) at the bottom of the open breech (15) with a magazine holding pin (19/6). The weapon is compatible with a variety of magazines (19), including box magazines (with one or more rows of cartridges), drum magazines, or helical magazines.

    Claims

    1. A recoilless, slideless repeating magazine-fed (19) weapon, comprising a hammer (9), a hammer pull rod (7), a trigger spring (8) and a safety (28), wherein the open breech (15) connects directly to the open, expanding cross-section funnel (18), and furthermore the funnel (18) has an extractor (24) on the side which connects to the forend (21) through a funnel pull rod (20), and furthermore the magazine (19) is connected to the magazine well (19/1) at the bottom of the open breech (15) with a magazine holding pin (19/6).

    2. A weapon according to claim 1, wherein the funnel (18) is connected to the forend (21).

    3. A weapon according to claim 1, wherein a loading pin (25) is located at the bottom of the funnel (18), and the base of the cartridge rests against said loading pin (25).

    4. A weapon according to claim 1, wherein the funnel (18) is equipped with an extractor (24), and the front of the funnel (18) is flush against the open breech (15).

    5. A weapon according to claim 1, wherein it is compatible with a variety of magazines (19), including box magazines (with one or more rows of cartridges), drum magazines, or helical magazines.

    6. A weapon according to claim 1, wherein a magazine well (26) is located at the bottom of the open breech (15) and said magazine well (26) is connected to the magazine holding pin (19/6).

    7. A weapon according to claim 1, wherein the open breech (15) has two grooves, the bottom one for the hammer, and the top one for the extractor (24).

    8. A weapon according to claim 1, wherein the cartridge (17) chambered into the barrel using the forend (21) is held in place by the lock spring (23), which is located between the rear fixed grip (13) and the forend (21), or surrounding the barrel, or running along the rods.

    9. A design according to claim 8, wherein rotary or climbing action can also be applied advantageously to the design.

    10. A magazine holding pin (19/6) according to claim 1, wherein the front horizontal section of the pin has a groove into which the magazine holding button (26/A) is latched.

    Description

    [0018] The document contains the following schematics of the utility model:

    [0019] 1. FIG. 1: Weapon in normal state, with all parts at rest,

    [0020] 2. FIG. 2: immediately after firing,

    [0021] 3. FIG. 3: firing mechanism in active state, partial top view

    [0022] 4. FIG. 4: open position with magazine,

    [0023] 5. FIG. 5: open position, with a close-up of the magazine well,

    [0024] 6. FIG. 6: top view of magazine

    [0025] 7. FIG. 7: double row magazine cross-section,

    [0026] 8. FIG. 8: top view of open position with magazine,

    [0027] 9. FIG. 9: top view, closed position with hammer pulled back,

    [0028] 10. FIG. 10: extractor and its tension spring on the funnel, top view.

    [0029] The utility model shows a shoulder-mounted weapon, as is practical for the size of the cartridges in question. The design can be used for many different types of 17 cartridges, regardless of caliber and purpose. FIGS. 1 and 2 show the firing mechanism and its operation, as well as the technical details for the recoilless operation. By pulling back the 1 trigger, the 2 top hollow pin of the trigger rotates along the 10 fulcrum of the bolt and pulls the 7 hammer pull rod forward by hooking it with the 3 latch pin This makes the 9 hammer turn to the side, and puts tension of the 8 actuator spring of the hammer pull rod. The 11 guide rails for the pull rod ensure the straight-line motion of the 7 hammer pull rod By pulling back the 1 trigger, the 5 back pin of the trigger also moves, putting tension on the 6 return spring for the back pin of the trigger. Finally, the 3 latch pin is removed from the 16 latch groove on the 7 hammer pull rod. As a result, the 8 actuator spring of the pull rod (which is flush against the 12 stop for the actuator spring of the pull rod) pushes the 7 hammer pull rod backwards, which in turn slams the 9 hammer onto the cartridge primer, thereby completing the firing process. When letting go of the 1 trigger, the 6 return spring for the back pin of the trigger pushes the 5 back pin of the trigger, returning the 1 trigger and the 2 top hollow pin of the trigger to their pre-firing position. Meanwhile, due to its rounded tip, the 3 latch pin slides back into the 2 top hollow pin of the trigger, then, having returned to its normal position, slides back into the 16 latch groove, with the aid of the 4 return spring of the latch pin. Then, by pulling the 1 trigger again, it is possible to repeat the process. As noted, FIG. 1 shows all parts in their normal state, at rest, while FIG. 2 shows the state of the weapon immediately after firing, with the 9 hammer and the 8 actuator spring for the hammer pull rod in their normal (rest) state, but the 1 trigger not yet having returned to its rest state. When the 1 trigger is released, the 6 return spring for the back pin of the trigger returns it to its normal position.

    [0030] FIG. 2 shows the state of the weapon immediately after firing, with the 9 hammer and the 8 actuator spring for the hammer pull rod moving said hammer in their normal state, but the 1 trigger not yet having returned to its rest state. FIG. 3 shows the state of the weapon immediately before firing, with the 9 hammer, the 8 actuator spring for the hammer pull rod, and the 1 trigger all under tension. The partial top view of FIG. 3 shows the 9 hammer in its previous state (under tension). FIG. 4 shows a side view of the weapon, in open position, along with its 19 magazine. In other words, this shows the state of the weapon before chambering. Chambering occurs when the casing of the fired 17 cartridge left in the 14 barrel has been ejected, and a new 17 cartridge is about to be chambered in the 14 barrel, or when we just connected the 19 magazine to the weapon and we wish to ready it for firing by chambering a 17 cartridge into the 14 barrel. Ejection is as follows: the 24 extractor on the 18 funnel hooks into the rim/groove of the 17 cartridge in the 14 barrel. The 18 funnel is connected to the 21 forend by the 20 funnel pull rod. After firing, we grasp the 22 front grip of the 21 forend, and pull it backwards (towards us). By doing this, as the 21 forend moves backwards, it also pulls the 18 funnel backwards, as it is connected to it by the 20 funnel pull rod. As the 24 extractor on the 18 funnel is hooked into the 17 cartridge, as it moves backwards, it pulls the fired 17 cartridge from the 14 barrel, leaving space for the next 17 cartridges. In this state, the 18 funnel and its 25 loading pin move behind the 19 magazine, making it possible to chamber the next 17 cartridge from the 19 magazine. FIG. 4 shows an open side view of the weapon with a 19 magazine attached, before chambering, its firing mechanism at rest. 14 chambering happens as follows. The previously ejected, empty 17 cartridge is replaced by a new 17 cartridge loaded into the 14 barrel. This is achieved by pushing the fixed front 22 grip attached to the 21 forend forwards. The 21 forend is rigidly connected to the 18 funnel by the 20 funnel pull rod, meaning that when the 21 forend is pushed forwards, the 18 funnel also moves forwards at the same speed and distance. As it moves forward, it pushes the 17 cartridge rising from the 19 magazine out of the 19 magazine and into the 14 barrel with its 25 loading pin located at the bottom of the 18 funnel. This is assisted by the 19/6 diagonally upwards oriented section of the magazine holding pin, which also acts as a loading guide. The groove in the 19/6 magazine holding pin is the 25 loading pin groove. The 25 loading pin on the 18 funnel slides into the 25 loading pin groove, allowing the 18 funnel to press against the 15 open breech. At this point, the weapon is chambered and closed. Chambering the 17 cartridge into the 14 barrel is assisted by the 23 lock spring located between the 13 fixed grip and the 22 front grip, which is primarily for keeping the 18 funnel flush against the 15 open breech, and holding the 17 cartridge in place. However, while chambering, it also functions as a recoil spring (as for the AK47 or M4). At this point, the weapon is ready to be fired. This is followed by firing (FIGS. 1; 2; 3), then ejecting the casing, then chambering again. The close-up section of FIG. 5 shows the 26 magazine well on the bottom of the 14 barrel. This is what the first, horizontal section of the 19/6 magazine holding pin located on the 19 magazine slides into. The 26/A magazine holding button latched into the 19/8 locking groove is also found here. By pressing on its forward section, the rear section of the 26/A magazine holding button unlatches from the 19/8 locking groove, allowing the 19 magazine to be removed or replaced. The tension spring for the 26/A magazine holding button ensures that the 26/A magazine holding button only unlatches from the 19/8 locking groove if it is pushed, so that the 19 magazine will not slip or fall out of the weapon by itself.

    [0031] Naturally, this weapon also uses a 28 safety, which can be a simple manual 28 safety. Practically speaking, this is a lever which, when pulled down, braces the 5 back pin of the trigger, preventing the 1 trigger from being pulled and firing the weapon. However, when turned upward, it allows the 5 back pin of the trigger and thus the 1 trigger to move freely, making it possible to fire the weapon. FIGS. 6 and 7 show the magazine. The weapon can use the most common types of 19 magazines. The vast majority of the world's weapons industry (including military, police, and self-defense pistols, military rifles, sport rifles, machine pistols, some automatic rifles) use box magazines, as do we. This is due to box magazines being simple, cheap to manufacture, and reliable. Because the 17 cartridges for our weapon are much larger, the 19 magazines themselves are also much larger (in height, width, and depth). The main difference is that we use a 19/6 magazine holding pin, because a larger diameter 18 funnel is connected to the 14 barrel. It also functions as a feed guide, and its groove (19/9 funnel pin groove) acts as a connection point for the 25 loading pin on the funnel. Double-row (FIG. 7) 19 magazines are also usable, as only the 19/6 magazine holding pin of the 19 magazines touches the weapon, meaning that wider magazines can be used freely. FIG. 10 demonstrates a particularly advantageous design for the 24 extractor described above, with the top view showing the 24/A tension spring for the extractor, located on the funnel. FIG. 8 shows an open top view of the weapon, with a magazine, pre-chambering—with its 9 hammer in its normal rest position. FIG. 9 shows a closed view of the weapon, with its 9 hammer drawn back.

    [0032] Currently, the advantage of our solution in comparison to existing products and solutions is that the utility model design provides more precise aim. The simple design ensures easy disassembly for the weapon. Relatively few high-precision parts are needed, making the device reliable, simple to operate, and inexpensive to manufacture. Our utility model, ideally used for high-caliber weapons, has a 19 magazine, allowing for quick reloading. The design is compatible with a wide variety of cartridge types. We have also reduced the excessive recoil typical of high-caliber ammunition, in addition to making single-person operation feasible by using 19 magazines.

    TABLE-US-00001 Parts reference 1. Trigger 2. Top hollow pin of trigger 3. Latch pin 4. Return spring of latch pin 5. Back pin of trigger 6. Return spring for the back pin of the trigger 7. Hammer pull rod 8. Actuator spring for the hammer pull rod 9. Hammer 10. Bolt 11. Guide rails for pull rod 12. Guide rail-mounted stop for the guard rail actuator spring 13. Fixed grip 14. Barrel 15. Open breech 16. Latch groove 17. Cartridge 18. Funnel 19. Magazine 19/1. Magazine well 19/2. Magazine body 19/3. Magazine spring 19/4. Feed block 19/5. Magazine lip 19/6. Magazine holding pin 19/7. Bend in magazine holding pin 19/8. Locking groove 19/9. Funnel pin groove 20. Funnel pull rod 21. Forend 22. Front grip 23. Lock spring 24. Extractor 24/A Tension spring for extractor 25. Loading pin 26. Magazine well 26/A Magazine holding button 26/B Tension spring for magazine holding button 27. Stock 28. Safety