US1425120A - Magazine for machine guns - Google Patents

Magazine for machine guns Download PDF

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Publication number
US1425120A
US1425120A US475070A US47507021A US1425120A US 1425120 A US1425120 A US 1425120A US 475070 A US475070 A US 475070A US 47507021 A US47507021 A US 47507021A US 1425120 A US1425120 A US 1425120A
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United States
Prior art keywords
magazine
gun
arm
machine guns
cartridge
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 - Lifetime
Application number
US475070A
Inventor
Mccrudden John Charle Reginald
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Individual
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Individual
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Priority to US475070A priority Critical patent/US1425120A/en
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Publication of US1425120A publication Critical patent/US1425120A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A3/00Breech mechanisms, e.g. locks
    • F41A3/12Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
    • F41A3/36Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing
    • F41A3/38Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having rocking locking elements, e.g. pivoting levers or vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A11/00Assembly or disassembly features; Modular concepts; Articulated or collapsible guns
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A13/00Cooling or heating systems; Blowing-through of gun barrels; Ventilating systems
    • F41A13/12Systems for cooling the outer surface of the barrel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A17/00Safety arrangements, e.g. safeties
    • F41A17/20Grip or stock safeties, i.e. safeties disengaged by clasping the grip or stock
    • F41A17/22Grip or stock safeties, i.e. safeties disengaged by clasping the grip or stock acting on the trigger
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A17/00Safety arrangements, e.g. safeties
    • F41A17/34Magazine safeties
    • F41A17/38Magazine mountings, e.g. for locking the magazine in the gun
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A19/00Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/03Shot-velocity control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A19/00Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • F41A19/25Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins
    • F41A19/27Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block
    • F41A19/29Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension
    • F41A19/30Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension in bolt-action guns
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A19/00Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • F41A19/25Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins
    • F41A19/27Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block
    • F41A19/29Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension
    • F41A19/30Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension in bolt-action guns
    • F41A19/34Cocking mechanisms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A21/00Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/24Barrels or gun tubes with fins or ribs, e.g. for cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A3/00Breech mechanisms, e.g. locks
    • F41A3/64Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
    • F41A3/78Bolt buffer or recuperator means
    • F41A3/82Coil spring buffers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A5/00Mechanisms or systems operated by propellant charge energy for automatically opening the lock
    • F41A5/02Mechanisms or systems operated by propellant charge energy for automatically opening the lock recoil-operated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A9/00Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/61Magazines
    • F41A9/64Magazines for unbelted ammunition
    • F41A9/65Box magazines having a cartridge follower

Definitions

  • This invention relates to magazines for machine guns of the automatic recoil type.
  • the magazine has been devised with a view to augmenting the capacity of the gun for use under exceptional conditions where large magazine capacity and ability for maintaining a sustained fire are called for.
  • the magazine is shaped as the segment of a circle, and in cross section corresponding with a conventional type of small arm mag azine in which the cartridges are contained in laterally staggered order and are retained by a lip at the magazine mouth until with drawn successively by the bolt action.
  • Its novel and distinguishing features consist in slotting the inner wall of the magazine casing to accommodate an oscillating arm which carries the platform, in applylng ad vance movement to the platform by a sprmg acting on said oscillating arm, and 1n suspending and latching mechanism by which the magazine and its contents are detachably held on the gun structure in such a manner that their removal and replacement may be effected with great facility and rapidity.
  • FIG. 1 1s a fragmentary side elevational view of a gun with the magazine set in the throat 1n the breech;
  • Fig. 2 is a longitudinal sectional elevation showing the mounting of the magazine and the cartridge feed mechanism therein and Fig. 3 is a transverse section on the plane 3-3 Fig. 2.
  • the magazine 1 is a segmental boX identical in transverse section with standard service type magazine for shoulder arms and is designed to carry sixty or more small arm service cartridges of .303 or like standard dimensions. It is inserted at its delivery end 2 up into the feed throat 3 in the breech body. Its upper position is determined by its fitting into the pocket in said throat as in the case of an ordinary service rifle, and 1t 18 latched in position by a spring latch a which engages a hook staple 5 behind the throat 3. audits contents is sustained by carrier arms 6-7 which are supported on a stud hanger 8, said stud hanger being adapted to slide on a fixed carrier pin 9. This pin projects The weight of the magazine 1 forwardly from a collar 10 .which is fixed on the butt collar 11 of the radiator which is a tlght fit on the shoulder on the rear end of the barrel 12.
  • taper-shaped cartridges are packed so that they set in laterally staggered order (the magazine width being greater than the diameter of one cartridge, but less than twice a cartridge diameter), the cartridge at the mouth of the magazine being lightly held by the inturned lips 13 on the cheeks of the magazine 2 but so that when the bolt'14 is moved forwardly, its fore end takes behind the base rim of the cartridge and slides it endwise out of the magazine into the barrel chamber; as each cartridge in turn is thus slid out of the magazine, the next cartridge in order is held in position in the magazine mouth for delivery into the barrel chamber in the next forward movement of the bolt.
  • the pivot pin 15 supported by the stud hanger 8 carries the feed arm 16 which extends through a slot 17 and acting through the back spring 18 in the magazine supports and moves the platform 19 therein.
  • the arm 16 is swung forwardly by a coiled wire spring 20 and functions through the platform to urge the cartridges in the magazine forward towards its mouth, whence they are taken one by one by the bolt action and delivered into the barrel chamber.
  • This system of construction of the magazine and its mounting offers a positive advantage for re-loading rapidly in action without disturbing the lay of the gun, as the gunner, While still retaining the gun in position, may in a one-hand movement, release the latch 4 swing the magazine on the pin 15 and slide it forward, thus bringing the hanger 8 off the pin 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Description

j. C. R. lVicCRUDDEN. MAGAZINE FOR MACHINE GUNS.
APPLKCATION FILED JUNE4, 192i.
Patented Aug. 8, 1922.
UNITE STA JOHN CHARLES REGINALD MCCRUDDEN, or HURS'I'VILLE, NEAR SYDNEY, NEW
sou'rrr warns, AUSTRALIA.
' MAGAZINE FOR MIACHINE GUNS.
Specification o1 Lmttfil'ii Patent. Pat t d Au 8 192 o i i al application filed June 19, 1920, Serial No. 390,153. Divided and this application filed June 4,
I 1921. Serial No. 475,070.
To all whom it 'mwy concern:
Be it known that I, JOHN CHARLES REGI- NALD MOCR DDEN, a subject of the King of Great Britain and Ireland, residing at Fleurbaix, Haig Street, I-Iurstville, near Sydney, New South ales, Australia, have invented new and useful Improvements in Magazines for Machine Guns,of which the following is a specification.
This invention relates to magazines for machine guns of the automatic recoil type.
The magazine has been devised with a view to augmenting the capacity of the gun for use under exceptional conditions where large magazine capacity and ability for maintaining a sustained fire are called for.
The magazine is shaped as the segment of a circle, and in cross section corresponding with a conventional type of small arm mag azine in which the cartridges are contained in laterally staggered order and are retained by a lip at the magazine mouth until with drawn successively by the bolt action. Its novel and distinguishing features consist in slotting the inner wall of the magazine casing to accommodate an oscillating arm which carries the platform, in applylng ad vance movement to the platform by a sprmg acting on said oscillating arm, and 1n suspending and latching mechanism by which the magazine and its contents are detachably held on the gun structure in such a manner that their removal and replacement may be effected with great facility and rapidity.
In the accompanying drawings Fig. 1 1s a fragmentary side elevational view of a gun with the magazine set in the throat 1n the breech;
Fig. 2 is a longitudinal sectional elevation showing the mounting of the magazine and the cartridge feed mechanism therein and Fig. 3 is a transverse section on the plane 3-3 Fig. 2.
The magazine 1 is a segmental boX identical in transverse section with standard service type magazine for shoulder arms and is designed to carry sixty or more small arm service cartridges of .303 or like standard dimensions. It is inserted at its delivery end 2 up into the feed throat 3 in the breech body. Its upper position is determined by its fitting into the pocket in said throat as in the case of an ordinary service rifle, and 1t 18 latched in position by a spring latch a which engages a hook staple 5 behind the throat 3. audits contents is sustained by carrier arms 6-7 which are supported on a stud hanger 8, said stud hanger being adapted to slide on a fixed carrier pin 9. This pin projects The weight of the magazine 1 forwardly from a collar 10 .which is fixed on the butt collar 11 of the radiator which is a tlght fit on the shoulder on the rear end of the barrel 12.
In this magazine, taper-shaped cartridges are packed so that they set in laterally staggered order (the magazine width being greater than the diameter of one cartridge, but less than twice a cartridge diameter), the cartridge at the mouth of the magazine being lightly held by the inturned lips 13 on the cheeks of the magazine 2 but so that when the bolt'14 is moved forwardly, its fore end takes behind the base rim of the cartridge and slides it endwise out of the magazine into the barrel chamber; as each cartridge in turn is thus slid out of the magazine, the next cartridge in order is held in position in the magazine mouth for delivery into the barrel chamber in the next forward movement of the bolt.
The pivot pin 15 supported by the stud hanger 8 carries the feed arm 16 which extends through a slot 17 and acting through the back spring 18 in the magazine supports and moves the platform 19 therein. The arm 16 is swung forwardly by a coiled wire spring 20 and functions through the platform to urge the cartridges in the magazine forward towards its mouth, whence they are taken one by one by the bolt action and delivered into the barrel chamber. This system of construction of the magazine and its mounting offers a positive advantage for re-loading rapidly in action without disturbing the lay of the gun, as the gunner, While still retaining the gun in position, may in a one-hand movement, release the latch 4 swing the magazine on the pin 15 and slide it forward, thus bringing the hanger 8 off the pin 9. An empty magazine is thus detached by an instant dextrous movement, and by a reverse movement a full magazine inserted. Continuity of firing is therefore interrupted only for a period of a second or two when a magazine I is exhausted; and as each magazine contains avery large number of cartridges, the gun is thus qualified in a special degree for repeated prolonged bursts of firing, Which.
very frequently is a consideration ofmaj or importance.
What I claim as my invention and desire to secure by Letters Patent is A machine gun magazine-comprisinga segmental box casing adapted to carry a largenumber of loose tapered cartridges in staggered order and to reclprocate -W1th the: gun barrel, a slot the inner curved face; of said casing, an externally pivoted feed arm extending through said slot", a spring controlling said feed arm, a platform carried by said feed arm',- car-rier arm's adapted to support said casing, and-means oitsaid carrier arms for rapidly detaching the magazine from the gun. a
2] In a machine gun magazine as set forth V in claim'1','a spring latch, a hook staple, a I qix'ed carrierpin, a slot'in" the gun body and barrel casing, and a stud hanger adapted to he. slid forwardly in said slot on said pin When said spring latch is released.
3. A achinev gun magazine ofbox cas type, but 'segmentalin shape, havingit innenrimslottedwto accommodate a swing arm, a carrier frame for said magazine including the pivot on which said swing arm n is mounted, acarrier lug through vWhich-said pivotpasses, said:lugslid-ably seated on a bracket fixed o'n the gunqbody, a spring Q adapted to swing-said arm towardsithe: magazine mouth, and a fastening latch I on the
US475070A 1919-07-14 1921-06-04 Magazine for machine guns Expired - Lifetime US1425120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US475070A US1425120A (en) 1919-07-14 1921-06-04 Magazine for machine guns

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU535486X 1919-07-14
US39015320 US1452123A (en) 1919-07-14 1920-06-19 mccrudden
GB16512/21A GB170250A (en) 1919-07-14 1920-07-06 Improvements in magazines for machine guns
US475070A US1425120A (en) 1919-07-14 1921-06-04 Magazine for machine guns

Publications (1)

Publication Number Publication Date
US1425120A true US1425120A (en) 1922-08-08

Family

ID=40445716

Family Applications (3)

Application Number Title Priority Date Filing Date
US39015320 Expired - Lifetime US1452123A (en) 1919-07-14 1920-06-19 mccrudden
US475070A Expired - Lifetime US1425120A (en) 1919-07-14 1921-06-04 Magazine for machine guns
US475069A Expired - Lifetime US1406404A (en) 1919-07-14 1921-06-04 Machine gun

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US39015320 Expired - Lifetime US1452123A (en) 1919-07-14 1920-06-19 mccrudden

Family Applications After (1)

Application Number Title Priority Date Filing Date
US475069A Expired - Lifetime US1406404A (en) 1919-07-14 1921-06-04 Machine gun

Country Status (5)

Country Link
US (3) US1452123A (en)
CH (1) CH95053A (en)
DE (2) DE407230C (en)
FR (1) FR535486A (en)
GB (1) GB170250A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457802A (en) * 1944-06-06 1949-01-04 Bauer August Silencer and recoil reducer for firearms
US2448593A (en) * 1944-10-26 1948-09-07 Bell Telephone Labor Inc Flash and blast reducer
US2741950A (en) * 1948-01-21 1956-04-17 Smith Grover Cleveland Recoiling barrel firearm with pivoted lock
US3004475A (en) * 1953-04-28 1961-10-17 Aircraft Armaments Inc Rocket gun
US2868083A (en) * 1955-09-21 1959-01-13 Robert F Windstrup Prefabricated gun receiver
DE1203163B (en) * 1958-11-04 1965-10-14 Rainer Kurz Dipl Ing Automatic handgun
US3090150A (en) * 1960-06-13 1963-05-21 Fairchild Engine & Airplane Hand guard construction
US3408895A (en) * 1967-01-03 1968-11-05 Gilbert A. Lopez Firearm with adjustable lock-up time device
US4506589A (en) * 1982-10-06 1985-03-26 Junker Systems, Inc. Firing mechanism for automatic firearm
US5164534A (en) * 1987-04-20 1992-11-17 Royster John L Secondary recoil absorption mechanism for use on a firearm
US6318014B1 (en) * 1999-12-30 2001-11-20 Richard R. Porter Handgun adapter
US9038524B2 (en) * 2002-06-07 2015-05-26 Kriss Systems Sa Firearm with enhanced recoil and control characters
CA2810509C (en) 2002-06-07 2015-02-03 Kriss Systems Sa Recoil control device
US7201094B2 (en) 2002-06-07 2007-04-10 Gamma Kdg Systems Sa Firearm with enhanced recoil and control characteristics
US7353741B2 (en) * 2004-01-20 2008-04-08 John Brixius Gun barrel assembly
DE102008027709A1 (en) * 2008-06-11 2009-12-17 Blaser Finanzholding Gmbh Closure for a repeating rifle and system box for such a closure
WO2012098270A1 (en) * 2011-01-17 2012-07-26 Gamo Outdoor, Sl Method for manufacturing a bull barrel equipped with a silencer and silencer-equipped bull barrel thus obtained
US9217614B2 (en) * 2011-02-11 2015-12-22 Jorge Pizano Firearm having an articulated bolt train with transversally displacing firing mechanism, delay blowback breech opening, and recoil damper
ES2435495B1 (en) 2012-01-13 2014-10-23 Gamo Outdoor, S.L. Procedure for the manufacture of a cannon for carbines of compressed air or CO2 and cannon for carbines of compressed air or CO2 obtained.
WO2015016996A2 (en) * 2013-05-03 2015-02-05 Sturm, Ruger & Company, Inc. Universal magazine latch mechanism for firearm
US9658010B1 (en) * 2014-10-13 2017-05-23 Paul Oglesby Heat shielding and thermal venting system
ES2620831T3 (en) * 2014-11-21 2017-06-29 Beretta Holding S.P.A. Shooting weapon with silencer element that can be fixed or fixed to the barrel
US10627189B2 (en) 2018-01-23 2020-04-21 Sagi Faifer Stabilizing device for a small arms weapon
USD900271S1 (en) 2019-01-21 2020-10-27 Sagi Faifer Folding gun stock
US11092399B2 (en) * 2019-09-05 2021-08-17 Centre Firearms Co., Inc. Monolithic noise suppression device with cooling features

Also Published As

Publication number Publication date
CH95053A (en) 1922-06-01
DE412247C (en) 1925-04-16
US1406404A (en) 1922-02-14
FR535486A (en) 1922-04-15
DE407230C (en) 1924-12-17
US1452123A (en) 1923-04-17
GB170250A (en) 1921-10-06

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