IP Library Granted Patent US 7,765,997
Granted Patent B2
US 7,765,997 · App. 11/643,157 · Granted Aug 3, 2010

Magazine for a firearm

Assignee: UMAREX Sportwaffen GmbH & Co. KG
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Quick Facts
Patent No.
US 7,765,997
App. No.
11/643,157
Granted
Aug 3, 2010
Kind
B2
Abstract

Magazine ( 1 ) for a firearm, in particular for a semiautomatic CO2 or compressed-air firearm, comprising a basic magazine body, a number of projectile supports ( 2 ) for the reception of projectiles ( 3 ) as well as a transport means for the projectile supports, whereas the transport means is designed for receiving the projectile supports ( 2 ) movably with respect to the basic magazine body, whereas the transport means is designed for moving the projectile supports ( 2 ) in a circuit, whereas the transport means has at least one endless transport belt ( 4 ), whereas the projectile supports ( 2 ) are connected to the transport belt ( 4 ).

Claims (28)

1. A magazine for a firearm, the magazine comprising:

a basic magazine body removably mountable to the firearm;

a plurality of individual hollow-cylindrical projectile supports open at both ends for receiving projectiles;

a transport device configured to receive said projectile supports movably with respect to said basic magazine body, said transport device including at least one endless transport belt movably disposed relative to said basic magazine body and having said projectile supports connected thereto, and said transport device being configured to move said projectile supports in a circuit.

2. The magazine according to claim 1 , wherein the magazine is configured for a semiautomatic CO2 or compressed-air firearm.

3. The magazine according to claim 1 , which comprises a web connecting said projectile support to said transport belt.

4. The magazine according to claim 1 , wherein said projectile supports and said transport belt are formed in one piece.

5. The magazine according to claim 1 , wherein said transport belt is an elastic belt with elastic properties.

6. The magazine according to claim 1 , wherein said transport belt is a flat belt of substantially rectangular cross section.

7. The magazine according to claim 1 , wherein said basic magazine body has a magazine shoe and a frame oriented substantially perpendicularly to said magazine shoe.

8. The magazine according to claim 7 , wherein said frame has at least one column.

9. The magazine according to claim 7 , wherein said frame has at least a first column and a second column.

10. The magazine according to claim 1 , wherein said transport device includes a first roller rotatably mounted to said frame and at least one second roller rotatably mounted to said frame at a spaced distance from said first roller, and wherein said endless transport belt is laid around and is tensioned between said first and second rollers.

11. The magazine according to claim 9 , wherein said transport device includes a first roller rotatably mounted rotatably mounted between said first and second columns and at least one second roller rotatably mounted between said first and second columns at a spaced distance from said first roller, and wherein said endless transport belt is laid around and is tensioned between said first and second rollers disposed between said first and second columns.

12. The magazine according to claim 11 , wherein at least one of said first and second column has a greater width than a diameter of at least one of said rollers.

13. The magazine according to claim 9 , wherein said columns are formed with hollow-cylindrical protuberances, said rollers are received on said protuberances, and a screw is extended in said protuberances in order to connect said columns.

14. The magazine according to claim 1 , wherein said transport belt carries a plurality of said projectile supports each oriented parallel to a longitudinal axis, parallel to one another, and parallel to an axis of rotation of at least one roller supporting said transport belt.

15. The magazine according to claim 1 , wherein each said projectile support is configured for receiving a projectile formed without a specific propellant charge.

16. The magazine according to claim 1 , wherein said projectile supports are configured to receive projectiles selected from the group consisting of diabolos, steel balls, BB bullets, or paintball projectiles.

17. The magazine according to claim 1 , wherein said projectile supports are configured to enable a respective projectile to be transported out of a respective said projectile support by introduction of a gas charge into said projectile support.

18. The magazine according to claim 1 , wherein said magazine is formed with a projectile transfer region configured to transfer a projectile from a respective projectile support to the firearm.

19. The magazine according to claim 18 , wherein said transport device is configured to remove a projectile support from said projectile transfer region and to transport a following projectile support into said projectile transfer region.

20. The magazine according to claim 18 , wherein said projectile transfer region is defined by a respective projectile support projecting from an upper side of said frame.

21. A magazine for a firearm, the magazine comprising:

a basic magazine body removably mountable to the firearm;

a plurality of projectile supports for receiving projectiles, said projectile supports being configured to enable a respective projectile to be transported out of a respective said projectile support by introduction of a gas charge into said projectile support;

a transport device configured to receive said projectile supports movably with respect to said basic magazine body, said transport device including at least one endless transport belt having said projectile supports connected thereto, and said transport device being configured to move said projectile supports in a circuit relative to said basic magazine body.

22. The magazine according to claim 21 , wherein said projectile supports are individual hollow cylinders.

Assignments (3)
SECURITY INTEREST Recorded Oct 2, 2023
From: WINNEBAGO INDUSTRIES, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 065092/0307 →
CHANGE OF NAME Recorded Nov 1, 2016
From: UMAREX SPORTWAFFEN GMBH & CO. KG
To: UMAREX GMBH & CO. KG
Reel/Frame 040524/0502 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 9, 2010
From: KLOCKENER, JURGEN; TEIPEL, BIRGIT; WONISCH, FRANZ; PFLAUMER, WULF-HEINZ
To: UMAREX SPORTWAFFEN GMBH &CO. KG
Reel/Frame 024510/0671 →
Priority Claims (1)
DE 20 2006 018 601 U · Dec 8, 2006 · national
Continuity (1)
Related Publication 20100154765A1 · Jun 24, 2010