IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0575406
(2009-10-07)
|
등록번호 |
US-8196327
(2012-06-12)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
9 |
초록
▼
A modular magazine for a firearm is disclosed. The magazine has a tower and a magazine body. The tower and magazine body are modular and can be disconnected from each other. When disconnected, the tower can be paired with other magazine bodies. Also, the magazine body may be connected to other suita
A modular magazine for a firearm is disclosed. The magazine has a tower and a magazine body. The tower and magazine body are modular and can be disconnected from each other. When disconnected, the tower can be paired with other magazine bodies. Also, the magazine body may be connected to other suitable towers. Different towers may allow a magazine to connect with a plurality of styles of firearm. Also, a plurality of styles of magazine may be used with a single firearm when connected to a suitable modular tower.
대표청구항
▼
1. A modular magazine assembly comprising: a tower configured to be inserted into and connected to a magazine port of a firearm and having an ammunition feed path configured to convey cartridges of ammunition to the firearm; anda rotary magazine body connected to the tower and configured to convey c
1. A modular magazine assembly comprising: a tower configured to be inserted into and connected to a magazine port of a firearm and having an ammunition feed path configured to convey cartridges of ammunition to the firearm; anda rotary magazine body connected to the tower and configured to convey cartridges to the tower, the body including a cartridge gear configured to rotate about a central axis and to convey cartridges to the tower by the rotation, the cartridge gear having a front row of teeth with front recesses between pairs of teeth and a back row of teeth with back recesses between pairs of teeth, the front teeth recesses being offset from the back teeth recesses to hold cartridges at an angle with respect to the central axis, the angle being configured to convey cartridges front first into the feed path of the tower. 2. The modular magazine assembly of claim 1, wherein the modular magazine assembly is configured to convey .22 caliber rim fire cartridges of ammunition to the firearm. 3. The modular magazine assembly of claim 1, wherein the magazine body comprises a front casing having a front flange recess and a back casing having a back flange recess and the tower comprises a first flange complementary to a portion of the front flange recess and to a portion of the back flange recess and a second flange complementary to another portion of the front flange recess and to another portion of the back flange recess, the portion of the front and back recesses capturing the first flange, the other portion of the front and back recesses capturing the second flange, and the front and back flange recesses being configured to connect to a plurality of styles of towers that include like first and second complementary flanges. 4. The modular magazine assembly of claim 1, further comprising a channel in the cartridge gear between the front and back rows of teeth, wherein the front and back teeth recesses are configured so that cartridges held therein span the channel from a given back teeth recess to a corresponding offset front teeth recess with fronts of cartridges held in the front teeth recesses. 5. The modular magazine assembly of claim 1, wherein the modular magazine assembly is for use with a rifle. 6. The modular magazine assembly of claim 1, wherein the magazine body and tower are configured to accommodate rim fire ammunition. 7. The modular magazine assembly of claim 4, wherein the tower further comprises a ramp tab that extends into the channel between the front and back row of teeth of the cartridge gear, and wherein the ammunition feed path is curved at an arc. 8. The modular magazine assembly of claim 7, wherein the curved arc has a radius of 6.125 to 6.5 inches. 9. A modular magazine assembly comprising: a modular magazine body configured to be loaded with cartridges of ammunition, the magazine body comprising a front casing having a front flange recess and a back casing having a back flange recess; anda modular tower connected to the modular magazine at a first end of the tower by a a first flange complementary to a portion of the front flange recess and to a portion of the back flange recess and by a second flange complementary to another portion of the front flange recess and to another portion of the back flange recess, the portion of the front and back recesses capturing the first flange, the other portion of the front and back recesses capturing the second flange, the front and back flange recesses being configured to connect to a plurality of styles of towers that include like first and second complementary flanges, the modular tower having an ammunition feed path extending from the first end of the tower between the first and second flanges to a second end of the tower, the second end of the tower having a cartridge seat that constricts the feed path, the tower being configured to connect to a single configuration of magazine port,wherein the modular magazine body is configured to provide cartridges of ammunition to the modular tower. 10. The modular magazine assembly of claim 9, wherein the modular magazine body is a rotary, modular magazine body and further comprises a cartridge gear configured to rotate about a central axis and to provide cartridges to the modular tower by the rotation, the cartridge gear having a front row of teeth with front recesses between pairs of teeth and a back row of teeth with back recesses between pairs of teeth, the front teeth recesses being offset from the back teeth recesses to hold cartridges at an angle with respect to the central axis, the angle being configured to provide cartridges front first into the feed path of the tower. 11. The modular magazine assembly of claim 10, further comprising; a follower connected to the cartridge gear;a channel in the cartridge gear between the front and back rows of teeth, wherein the front and back teeth recesses are configured so that cartridges held therein span the channel from a given back teeth recess to a corresponding offset front teeth recess with fronts of cartridges held in the front teeth recesses; anda ramp tab that extends from the tower into the channel between the front and back row of teeth of the cartridge gear. 12. The modular magazine assembly of claim 9 wherein the modular magazine assembly is configured to provide .22 caliber rim fire cartridges of ammunition. 13. A modular magazine assembly comprising: a tower including: a first end, the first end having a first interface that is configured to be accepted by a magazine port of a firearm, the first end including a cartridge seat;a second end, the second end having a second interface configured to connect to a magazine body; andan ammunition feed path extending from the first end to the second end, being constricted by the cartridge seat, and being configured to convey cartridges between the second end and the first end; anda rotary magazine body connected to the tower and configured to convey cartridges through the second end of the tower, the body including: a cartridge gear configured to rotate about a central axis and to convey cartridges through the second end by the rotation, the cartridge gear having a front row of teeth with front recesses between pairs of teeth and a back row of teeth with back recesses between pairs of teeth;a channel in the cartridge gear between the front and back rows of teeth, the front and back teeth recesses being configured so that cartridges held therein span the channel from a given back teeth recess to a corresponding front teeth recess with fronts of cartridges held in the front teeth recesses; andtapers of the teeth in the front and back rows, the tapers occurring away from the channel with the greatest tooth width nearest the channel. 14. The modular magazine assembly of claim 13, further comprising a ramp tab connected to the second end of the tower that extends into the channel between the front and back row of teeth of the cartridge gear. 15. The modular magazine assembly of claim 13, wherein the magazine body comprises a front casing having a front flange recess and a back casing having a back flange recess and wherein the second end comprises a first flange complementary to a portion of the front flange recess and to a portion of the back flange recess and a second flange complementary to another portion of the front flange recess and to another portion of the back flange recess, the portion of the front and back recesses capturing the first flange and the other portion of the front and back recesses capturing the second flange. 16. The modular magazine assembly of claim 13, wherein the modular magazine assembly is configured to feed .22 caliber rim fire cartridges. 17. The modular magazine assembly of claim 13, wherein the ammunition feed path is a curved arc. 18. The modular magazine assembly of claim 17, wherein the curved arc has a radius of 6.125 to 6.5 inches. 19. The modular magazine assembly of claim 13, wherein the front teeth recesses are offset from the back teeth recesses to hold cartridges an angle with respect to the central axis, the angle being configured to convey cartridges front first into the feed path of the tower. 20. The modular magazine assembly of claim 19, wherein the modular magazine assembly is for use with a rifle.
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