CN201837306U - Drum magazine - Google Patents
Drum magazine Download PDFInfo
- Publication number
- CN201837306U CN201837306U CN2010205727289U CN201020572728U CN201837306U CN 201837306 U CN201837306 U CN 201837306U CN 2010205727289 U CN2010205727289 U CN 2010205727289U CN 201020572728 U CN201020572728 U CN 201020572728U CN 201837306 U CN201837306 U CN 201837306U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- elastic claw
- bullet
- center
- rotation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model belongs to the technical field of weapons and particularly relates to a drum magazine. A drum body, a plurality of rotating ratchets and a central ratchet are sleeved to form multi-rings of magazine cases; ammunition supply passage teeth, limit teeth and ammunition shoveling teeth of the rotating ratchets are mutually limited in rotation after rotating in place clockwise and counterclockwise; and when limited in clockwise rotation, the limit teeth are connected with the ammunition shoveling teeth to form a lengthened ammunition feeding passage. The plurality of rotating ratchets are combined to form multi-rings of magazine cases, the ammunition is inserted into ammunition-boosting teeth and is closely distributed, the volume is small, and the capacity is large, and the space of the drum magazine is fully used. The rotating ammunition supply is carried out from outside to inside, the ammunition supply is reliable, the resistance is small, the parts structure is not complicated, the production and processing are simple, and more than two rotating ratchets are designed according to different requirements, so as to combine into the drum magazines with different ammunition loading amounts.
Description
Technical field
The utility model belongs to the weapon technical field, particularly relates to a kind of bullet drum.
Background technology
Small arms for example various gun etc. need shoot the container support, and the bullet drum has obtained using widely as a kind of container that shoots capacious, and its amount of shooting is for generally shooting two to four times of container, therefore use the firepower of small arms of bullet drum more fierce.
Bullet rouses and adopts spiral path to carry bullet, powerful torsion spring promotion bullet is set at bullet drum middle part moves in spiral path, finally plays passage by sending of one section straight line identical with the ball chamber structure bullet is sent in the weapon one by one.Because the bullet drum adopted multi-layer helical shape track, the capacity that therefore shoots is done in magazine with respect to bullet and has been promoted the amount of shooting greatly the straight-line common magazine.
Yet because the frictional force that bullet moves in spiral path, existing bullet drum only can be accomplished two-layer spiral path is set simultaneously, so limited the amount of shooting greatly.
The utility model content
The purpose of this utility model is to avoid weak point of the prior art and provides a kind of amount of shooting bigger bullet drum.
The purpose of this utility model realizes by following technical measures.
A kind of bullet drum, comprise bullet drum body, torsion spring, center ratchet by the torsion spring driving, be articulated in the dud group of center ratchet, also comprise and being arranged at outside the ratchet of center, rotation ratchet in the bullet drum body, described rotation ratchet is the circular cavity of the inner hollow of the uniform group of elastic claw in outer ring, two adjacent distances of dialling between the elastic claw are about the bullet diameter, described rotation ratchet offers out the bullet mouth, describedly go out bullet mouth both sides ammunition feed path tooth and limiting tooth are set respectively, described ammunition feed path tooth and limiting tooth are arranged at the outer ring of described rotation ratchet, and the position of the corresponding limiting tooth of the inner ring of described rotation ratchet also is provided with the shovel elastic claw; The inboard that plays passage of sending of described bullet drum body also is provided with the shovel elastic claw; Described ammunition feed path tooth and the limiting tooth described shovel elastic claw that is set to conflict.
Preferably, described ammunition feed path tooth along described center ratchet radially height and the shovel elastic claw of described bullet drum body along described center ratchet height sum radially, greater than the groove width of the annular groove that forms between the bulging body of described rotation ratchet and described bullet; Described limiting tooth along described center ratchet radially height and the shovel elastic claw of described bullet drum body along described center ratchet height sum radially, greater than the groove width of the annular groove that forms between the bulging body of described rotation ratchet and described bullet; The described group of elastic claw along described center ratchet radially height and the shovel elastic claw of described bullet drum body along described center ratchet height sum radially, less than the groove width of the annular groove that forms between the bulging body of described rotation ratchet and described bullet.
Preferably, described rotation ratchet is at least two, and each rotation ratchet layer overlaps is positioned at the ammunition feed path tooth of rotation ratchet of internal layer and the shovel elastic claw that limiting tooth is set to conflict and is positioned at outer field rotation ratchet.
Preferably, the ammunition feed path tooth of rotation ratchet that is positioned at internal layer along described center ratchet height radially and the shovel elastic claw that is positioned at outer field rotation ratchet along described center ratchet height sum radially, greater than groove width at the rotation ratchet of internal layer and the annular groove that between outer field rotation ratchet, forms; The limiting tooth of rotation ratchet that is positioned at internal layer along described center ratchet height radially and the shovel elastic claw that is positioned at outer field rotation ratchet along described center ratchet height sum radially, greater than groove width at the rotation ratchet of internal layer and the annular groove that between outer field rotation ratchet, forms; Be positioned at internal layer the rotation ratchet dial elastic claw along described center ratchet height radially and the shovel elastic claw that is positioned at outer field rotation ratchet along described center ratchet height sum radially, less than groove width at the rotation ratchet of internal layer and the annular groove that between outer field rotation ratchet, forms.
Preferably, the direction of extension of described shovel elastic claw is along the radially deflection of center ratchet clockwise or counterclockwise 30-60 °.
Preferably, the direction of extension of described shovel elastic claw is along the radially deflection of center ratchet clockwise 45 °.
Preferably, described group of elastic claw is provided with two point-blank on the rotor shaft direction that is parallel to the center ratchet, and center, described shovel elastic claw end is provided with projection, and described projection can be by the space of dialling between the elastic claw at two on the straight line.
Preferably, described group of elastic claw is provided with three point-blank on the rotor shaft direction that is parallel to the center ratchet, and center, described shovel elastic claw end is provided with two projectioies, and described two projectioies can be by two spaces of dialling between the elastic claw at three on the straight line.
Preferably, described ammunition feed path tooth and limiting tooth along the height radially of described center ratchet greater than described group of elastic claw, less than the bullet radius.
Preferably, described shovel elastic claw is the bullet diameter along the height radially of described center ratchet.
Bullet drum of the present utility model is by bullet drum body, form the multi-turn magazine behind a plurality of rotation ratchets and the center ratchet fit, each rotates the ammunition feed path tooth of ratchet, limiting tooth and the shovel elastic claw along rotate counterclockwise rotate mutually when putting in place limited, clockwise rotate each limiting tooth and shovel elastic claw when limited engage form lengthening send the bullet passage, can summarize be expressed as a kind of to dial that elastic claw is stirred the bullet rotation and through shovel elastic claw hoisting way ammunition feed, more than rotation ratchet and next rotation ratchet rotation limited after, with ammunition feed path tooth, limiting tooth and shovel elastic claw bridge joint make up sending of making new advances and play passage is done the preparation of row's bullet for magazine of next circle rotation ratchet bullet drum.A plurality of rotation ratchet combinations back forms multi-turn road magazine, and bullet inserts to dial in the elastic claw and closely arranges, and the little cartridge capacity of volume is big, makes full use of bullet drum space.Rotate ammunition feed from outside to inside, the reliable resistance of ammunition feed is little, and parts constitute uncomplicated, and production and processing is simple.Can require to be designed to rotation ratchet more than 2 according to difference, combination shoots the different bullet drum of quantity.
Description of drawings
Utilize accompanying drawing that the utility model is described further, but the content in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is the hole capital after selling all securities view of the embodiment 1 of bullet drum of the present utility model.
Fig. 2 is the view of buying securities with all one's capital of the embodiment 1 of bullet drum of the present utility model.
Fig. 3 is the ammunition feed view of the embodiment 1 of bullet drum of the present utility model.
Fig. 4 is the center ratchet of the bulging embodiment 1 of bullet of the present utility model and the perspective view of dud.
Fig. 5 is the perspective view of the rotation ratchet of the bulging embodiment 2 of bullet of the present utility model.
The specific embodiment
The utility model is described in further detail with the following Examples:
An embodiment of bullet drum of the present utility model comprises bullet drum body 11, center ratchet 31, rotation ratchet 21,22 and 23, dud 1,2,3,4,5,6,7 and 8, rotating shaft 41 and torsion spring as shown in Figure 1.
As Fig. 4, center ratchet 31 is hinged with the dud group, and the torsion spring that is subjected to that is installed in the rotating shaft 41 at bullet drum body 11 middle parts drives the combined member of rotation.Center ratchet 31 is provided with string dud 1,2,3,4,5,6,7 and 8 together.Torsion spring is installed in the center ratchet 31, after parts combinations such as bullet drum body 11, rotating shaft 41, clutch tooth and rotary knob, tightens counterclockwise by rotary knob, for center ratchet 31 produces the driving force that turns clockwise.The concrete mounting means of torsion spring is a prior art, so no longer superfluous stating.
Being disposed with same in the outer ring of center ratchet 31 is the rotation ratchet 21,22 and 23 of axis of rotation with rotating shaft 41.Described rotation ratchet 21 is evenly equipped with the circular cavity of the inner hollow of dialling elastic claw 214 for the outer ring, described rotation ratchet 22 is dialled the circular cavity of the inner hollow of elastic claw 224 for the outer ring is evenly equipped with, described rotation ratchet 23 is evenly equipped with the circular cavity of the inner hollow of group elastic claw 234 for the outer ring.Adjacent two distances of dialling between the elastic claw 214 are about the bullet diameter, that is to say between adjacent two groups of elastic claws 214 just to hold a bullet.The existence of dialling elastic claw 214 reduces bullet frictional force each other greatly, therefore significantly improved the travelling performance of bullet in the ammunition feed process, therefore reduced the performance requirement to torsion spring, can dwindle the volume of torsion spring, that improves the bullet drum shoots space and functional reliability.Dial elastic claw 224 and 234 and play the effect identical with group elastic claw 214.Make the outer shape of rotation ratchet 21,22 and 23 seem similar ratchet owing to dial elastic claw 214,224 and 234, hence obtain one's name.
Described rotation ratchet 21 offers out bullet mouth 211, go out bullet mouth 211 both sides ammunition feed path tooth 212 and limiting tooth 213 are set respectively, described ammunition feed path tooth 212 and limiting tooth 213 are arranged at the outer ring of rotation ratchet 21, position at the corresponding limiting tooth 213 of inner ring of rotation ratchet 21 also is provided with shovel elastic claw 215, and the direction of extension of described shovel elastic claw 215 is along the radially deflection of center ratchet 31 clockwise about 45 °.Described shovel elastic claw 215 is the bullet diameter along the height radially of described center ratchet 31.
Described rotation ratchet 22 offers out bullet mouth 221, go out bullet mouth 221 both sides and be respectively ammunition feed path tooth 222 and limiting tooth 223, described ammunition feed path tooth 222 and limiting tooth 223 are arranged at the outer ring of rotation ratchet 22, position at the corresponding limiting tooth 223 of inner ring of rotation ratchet 22 also is provided with shovel elastic claw 225, and the direction of extension of described shovel elastic claw 225 is along the radially deflection of center ratchet 31 clockwise about 45 °.Described shovel elastic claw 225 is the bullet diameter along the height radially of described center ratchet 31.
Described rotation ratchet 23 offers out bullet mouth 231, go out bullet mouth 231 both sides and be respectively ammunition feed path tooth 232 and limiting tooth 233, described ammunition feed path tooth 232 and limiting tooth 233 are arranged at the outer ring of rotation ratchet 23, position at the corresponding limiting tooth 233 of inner ring of rotation ratchet 23 also is provided with shovel elastic claw 235, and the direction of extension of described shovel elastic claw 235 is along the radially deflection of center ratchet 31 clockwise about 45 °.Described shovel elastic claw 235 is the bullet diameter along the height radially of described center ratchet 31.
Forming the annular groove that transports passage as bullet between the rotation ratchet 21 and 22, between the rotation ratchet 22 and 23 and between rotation ratchet 23 and the bullet drum body 11, the groove width of this annular groove is slightly larger than the bullet diameter.Ammunition feed path tooth 232 and the limiting tooth 233 described shovel elastic claw 115 that is set to conflict, be ammunition feed path tooth 232 along center ratchet 31 height radially and shovel elastic claw 115 along center ratchet 31 height sum radially, greater than the groove width of the annular groove of formation between rotation ratchet 23 and the bullet drum body 11; Limiting tooth 233 is along center ratchet 31 height radially and shovel elastic claw 115 along center ratchet 31 height sum radially, greater than the groove width of the annular groove that forms between rotation ratchet 23 and the bullet drum body 11.Dial elastic claw 234 along the shovel elastic claw 115 of center ratchet 31 height radially and bullet drum body 11 along center ratchet 31 height sum radially, the groove width of rousing the annular groove of formation between the body 11 less than rotation ratchet 23 and bullet.
Be positioned at the ammunition feed path tooth 212 of rotation ratchet 21 of internal layer and the shovel elastic claw 225 that limiting tooth 213 is set to conflict and is positioned at outer field rotation ratchet 22, be ammunition feed path tooth 212 along center ratchet 31 height radially and shovel elastic claw 225 along center ratchet 31 height sum radially, greater than the groove width of the annular groove of formation between the rotation ratchet 21 and 22; Limiting tooth 213 is along center ratchet 31 height radially and shovel elastic claw 225 along center ratchet 31 height sum radially, greater than the groove width of the annular groove that forms between the rotation ratchet 21 and 11. Rotation ratchet 21,22 is identical with 23 structure, and just size increases from inside to outside gradually.Be positioned at internal layer rotation ratchet 21 dial elastic claw 214 along the shovel elastic claw 225 of described center ratchet 31 height radially and rotation ratchet 22 along center ratchet 31 height sum radially, less than the groove width of the annular groove of formation between the rotation ratchet 21 and 22.Therefore when rotation ratchet 21 rotated with respect to rotation ratchet 22, ammunition feed path tooth 212 and limiting tooth 213 can be conflicted and be shoveled elastic claw 225, dialled elastic claw 214 and can not conflict with shovel elastic claw 225.
Ammunition feed path tooth 212,222 and 232 effect are to form bullet mouth 211,221 and 231, and as shown in Figure 2 when the bullet drum is bought securities with all one's capital, rotation ratchet 21,22 and 23 has been to rotate counterclockwise to limit state, ammunition feed path tooth 212,222 and 232 is stuck in the right side of shovel elastic claw 215,225 and 235, plays spacing effect.Just when rotation ratchet 21,22 and 23 can't continue to be rotated counterclockwise, the expression bullet was bought securities with all one's capital.
Limiting tooth 213,223 and 233 effect is to form bullet mouth 211,221 and 231, and as shown in Figure 1 when the hole capital after selling all securities state, rotation ratchet 21,22 and 23 has been to turn clockwise to limit state, limiting tooth 233 ends are stuck in shovel elastic claw 115 left sides, limiting tooth 223 is stuck in shovel elastic claw 223 and is stuck in shovel elastic claw 235 left sides, limiting tooth 213 is stuck in shovel elastic claw 225 left sides, so ammunition feed path tooth 212,222 and 232, shovel elastic claw 215,225,235 and 115, and limiting tooth 213, formed the continuous bullet mouth 211 that goes out between 223 and 233,221 and 231, for the bullet that is positioned at position, bullet drum bosom provides the ammunition feed passage.
Ammunition feed path tooth 212,222 and 232 and limiting tooth 213,223 and 233 along the height radially of center ratchet 31 greater than dialling elastic claw 214,224 and 234, less than the bullet radius.Could make like this ammunition feed path tooth 212,222 and 232 and limiting tooth 213,223 and 233 can conflict to shoveling elastic claw 225,235 and 115, play spacing effect.
Similar to Example 2, the structure of rotation ratchet 21 changes to some extent in the present embodiment, and group elastic claw 214 is three on the straight line, and the shovel elastic claw is provided with two projectioies in the middle of 215 ends, and these two projectioies just can be by three two gaps of dialling between the elastic claw 214.
Operation principle of the present utility model is as follows.
When (1) bullet rouses hole capital after selling all securities, as Fig. 1, center ratchet 31 is rotated counterclockwise, center ratchet 31 intervolves fully, intervolves back ammunition feed path tooth 212 and stopped by the shovel elastic claw 215 of the rotation ratchet 21 of diameter minimum, drives minimum rotation ratchet 21 and is rotated counterclockwise.When continuing to be rotated counterclockwise to the shovel elastic claw 225 of the rotation ratchet 22 of big one-level again, the ammunition feed path tooth 212 of the rotation ratchet 21 of diameter minimum stops, driving the rotation ratchet 22 of big one-level continues to be rotated counterclockwise again, by that analogy, be fixed on after shovel elastic claw 115 on the bullet drum body 11 stops up to the ammunition feed path tooth 232 of the rotation ratchet 23 of outermost maximum, being rotated counterclockwise of each part stops, can shoot, the state of each part as shown in Figure 2.
(2) after the bullet of packing in the bullet drum body 11 is built the bullet lid, as shown in Figure 2, with the torsion spring is power, driving center ratchet 31 turns clockwise, rotation ratchet 21,22 and 23 is done coaxial synchronous rotation clockwise under the drive of center ratchet 31, driving force is passed to the outermost bullet, and the bullet of outermost enters sending of bullet drum body 11 and plays passage 111, enters battery.
(3) when ammunition feed is worked, the rotation ratchet 23 of outermost and with interior rotation ratchet 22 and 21 and center ratchet 31 be subjected to the driving of torsion spring to make clockwise coaxial rotation synchronously, the outermost layer bullet promotes to sending through the shovel elastic claw 115 of bullet drum body 11 and plays passage 111 and discharge.When the limiting tooth 233 of the rotation ratchet 23 of outermost rotate to stopped by the shovel elastic claw 115 of bullet drum body 11 after, as Fig. 3, the rotation ratchet 23 of outermost stops operating, the shovel elastic claw 115 of ammunition feed path tooth 232 and bullet drum body 11 has formed sending of having extended and has played passage 111, bullet resistance on the rotation ratchet 22 disappears, rotation ratchet 22 begins to turn clockwise, and bullet is promoted the back by the shovel elastic claw 235 of outer field rotation ratchet 23 and plays passage 111 ammunition feed to sending of lengthening.So, each rotates ratchet 23,22 and 21 according to from outside to inside clockwise direction rotation ammunition feed, begin to rotate until center ratchet 31, send the dud 1,2,3,4,5,6,7 and 8 that intervolves on center ratchet 31 and enter to send and play passage 111, the complete emptying of bullet of remainder.
Should be noted that at last; above embodiment only is used to the technical solution of the utility model is described but not to the restriction of the utility model protection domain; although the utility model has been done detailed description with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (10)
1. a bullet rouses, comprise bullet drum body, torsion spring, center ratchet by the torsion spring driving, be articulated in the dud group of center ratchet, it is characterized in that: also comprise being arranged at outside the ratchet of center, rotation ratchet in the bullet drum body, described rotation ratchet is the circular cavity of the inner hollow of the uniform group of elastic claw in outer ring, two adjacent distances of dialling between the elastic claw are about the bullet diameter, described rotation ratchet offers out the bullet mouth, describedly go out bullet mouth both sides ammunition feed path tooth and limiting tooth are set respectively, described ammunition feed path tooth and limiting tooth are arranged at the outer ring of described rotation ratchet, and the position of the corresponding limiting tooth of the inner ring of described rotation ratchet also is provided with the shovel elastic claw; The inboard that plays passage of sending of described bullet drum body also is provided with the shovel elastic claw; Described ammunition feed path tooth and the limiting tooth described shovel elastic claw that is set to conflict.
2. bullet drum according to claim 1, it is characterized in that: described ammunition feed path tooth along described center ratchet radially height and the shovel elastic claw of described bullet drum body along described center ratchet height sum radially, greater than the groove width of the annular groove that forms between the bulging body of described rotation ratchet and described bullet; Described limiting tooth along described center ratchet radially height and the shovel elastic claw of described bullet drum body along described center ratchet height sum radially, greater than the groove width of the annular groove that forms between the bulging body of described rotation ratchet and described bullet; The described group of elastic claw along described center ratchet radially height and the shovel elastic claw of described bullet drum body along described center ratchet height sum radially, less than the groove width of the annular groove that forms between the bulging body of described rotation ratchet and described bullet.
3. bullet drum according to claim 1, it is characterized in that: described rotation ratchet is at least two, each rotation ratchet layer overlaps is positioned at the ammunition feed path tooth of rotation ratchet of internal layer and the shovel elastic claw that limiting tooth is set to conflict and is positioned at outer field rotation ratchet.
4. bullet drum according to claim 1, it is characterized in that: the ammunition feed path tooth of rotation ratchet that is positioned at internal layer along described center ratchet height radially and the shovel elastic claw that is positioned at outer field rotation ratchet along described center ratchet height sum radially, greater than groove width at the rotation ratchet of internal layer and the annular groove that between outer field rotation ratchet, forms; The limiting tooth of rotation ratchet that is positioned at internal layer along described center ratchet height radially and the shovel elastic claw that is positioned at outer field rotation ratchet along described center ratchet height sum radially, greater than groove width at the rotation ratchet of internal layer and the annular groove that between outer field rotation ratchet, forms; Be positioned at internal layer the rotation ratchet dial elastic claw along described center ratchet height radially and the shovel elastic claw that is positioned at outer field rotation ratchet along described center ratchet height sum radially, less than groove width at the rotation ratchet of internal layer and the annular groove that between outer field rotation ratchet, forms.
5. bullet drum according to claim 1 is characterized in that: the direction of extension of described shovel elastic claw is clockwise or counterclockwise 30-60 ° along the radially deflection of center ratchet.
6. bullet drum according to claim 5 is characterized in that: the direction of extension of described shovel elastic claw is clockwise 45 ° along the radially deflection of center ratchet.
7. bullet drum according to claim 1, it is characterized in that: described group of elastic claw is provided with two point-blank on the rotor shaft direction that is parallel to the center ratchet, center, described shovel elastic claw end is provided with projection, and described projection can be by the space of dialling between the elastic claw at two on the straight line.
8. bullet drum according to claim 1, it is characterized in that: described group of elastic claw is provided with three point-blank on the rotor shaft direction that is parallel to the center ratchet, center, described shovel elastic claw end is provided with two projectioies, and described two projectioies can be by two spaces of dialling between the elastic claw at three on the straight line.
9. bullet according to claim 1 drum is characterized in that: described ammunition feed path tooth and limiting tooth along the height radially of described center ratchet greater than described group of elastic claw, less than the bullet radius.
10. bullet drum according to claim 1, it is characterized in that: described shovel elastic claw is the bullet diameter along the height radially of described center ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205727289U CN201837306U (en) | 2010-10-22 | 2010-10-22 | Drum magazine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205727289U CN201837306U (en) | 2010-10-22 | 2010-10-22 | Drum magazine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837306U true CN201837306U (en) | 2011-05-18 |
Family
ID=44007416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205727289U Expired - Fee Related CN201837306U (en) | 2010-10-22 | 2010-10-22 | Drum magazine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201837306U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003917A (en) * | 2010-10-22 | 2011-04-06 | 黄耀锋 | Magazine drum |
| US9528784B2 (en) | 2014-10-14 | 2016-12-27 | Magpul Industries Corp. | Drum magazine assembly and methods |
| WO2017080800A1 (en) | 2015-11-10 | 2017-05-18 | Cmi Defence S.A. | Device for feeding medium-calibre ammunition with a rotating plate |
-
2010
- 2010-10-22 CN CN2010205727289U patent/CN201837306U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003917A (en) * | 2010-10-22 | 2011-04-06 | 黄耀锋 | Magazine drum |
| US9528784B2 (en) | 2014-10-14 | 2016-12-27 | Magpul Industries Corp. | Drum magazine assembly and methods |
| US10184741B2 (en) | 2014-10-14 | 2019-01-22 | Magpul Industries Corp. | Drum magazine assembly and methods |
| US10677550B2 (en) | 2014-10-14 | 2020-06-09 | Magpul Industries Corp. | Drum magazine assembly and methods |
| US11085718B2 (en) | 2014-10-14 | 2021-08-10 | Magpul Industries Corp. | Drum magazine assembly and methods |
| US11680763B2 (en) | 2014-10-14 | 2023-06-20 | Magpul Industries Corp. | Drum magazine assembly and methods |
| WO2017080800A1 (en) | 2015-11-10 | 2017-05-18 | Cmi Defence S.A. | Device for feeding medium-calibre ammunition with a rotating plate |
| US10591233B2 (en) | 2015-11-10 | 2020-03-17 | Cmi Defence S.A. | Medium-caliber ammunition supply device with turntable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201837306U (en) | Drum magazine | |
| KR910003038B1 (en) | Drum magazine | |
| CN104613810A (en) | Fast-loading canister shot drum magazine | |
| KR101871564B1 (en) | Minigun with improved feeder sprocket and shaft | |
| CN112648876A (en) | Double-tube bullet-sending device with double-helix bullet supply | |
| CN102003917A (en) | Magazine drum | |
| CN204478918U (en) | A kind of fast-assembling canister shot bullet drum | |
| CN205049049U (en) | Howitzer transmitter | |
| CN101137884B (en) | Device for transferring projectile into barrel of weapon | |
| CN105258556A (en) | Grenade launcher | |
| CN205802223U (en) | The chain plate transmission mechanism of thread rolling machine conveyer | |
| CN103206889A (en) | Rotating-tube ammunition feed clutch mechanism | |
| TWM595748U (en) | Worm-type hand guard feeding structure of toy gun and its feeding mechanism | |
| CN111272010A (en) | Novel 76mm rotary-bore gun automatic machine | |
| CN207716951U (en) | A kind of ammunition feed mechanism of gatcing gun | |
| CN218646130U (en) | Magazine inner core using spring as driving force | |
| CN207180499U (en) | A kind of torsion bar townhouse formula Missile folded wing | |
| CN108542250A (en) | Computer cook | |
| CN201081604Y (en) | Front-loaded caseless ammunition rotary firing chamber | |
| RU2231729C1 (en) | Automatic artillery mount | |
| CN218097168U (en) | Vibrating structure of feeding back device of internal heating type precise ceramic rotary atmosphere furnace | |
| CN110849209B (en) | Automatic dial ring continuously-filled rotary disc type throwing robot | |
| CN101819004B (en) | Bilateral bi-directional drive type revolving wheel riot gun | |
| CN210787098U (en) | Discharging device for producing high-temperature-resistant powder coating | |
| CN109331676A (en) | A kind of powder testing machine helical blade stirred evenly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20131022 |