US1867513A - Cartridge case - Google Patents

Cartridge case Download PDF

Info

Publication number
US1867513A
US1867513A US504925A US50492530A US1867513A US 1867513 A US1867513 A US 1867513A US 504925 A US504925 A US 504925A US 50492530 A US50492530 A US 50492530A US 1867513 A US1867513 A US 1867513A
Authority
US
United States
Prior art keywords
case
feeding
drum
cartridge
cartridges
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
US504925A
Other languages
English (en)
Inventor
Lahti Aimo Johannes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US1867513A publication Critical patent/US1867513A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/61—Magazines
    • F41A9/64—Magazines for unbelted ammunition
    • F41A9/73—Drum magazines

Definitions

  • the present invention relates to such a car tridge case for fire-arms, which inserted in the feeding aperture of the fire-arm automatically feeds the Cartridges into the weapon.
  • the cartridge case according tothe invention is preferably made in the shapeof a cylindrical container, inside oflwhich the car tridges are arranged either in a cylindrical or aspiral guiding channel side by side and parallel to the axis of the container.
  • FIG. 1 shows the end view of a so called single row cartridge case according to the i moved.
  • ftheycoverbf the case being re- F 2 shows in side elevation a section on center line of the above case. The key of the case is'shown inserted in place.
  • FIG. 3 shows thekey of the case as seen fl. ram below.
  • Fig. 4 isan end view section of a so-called The single row case according to Fig. 1 is made up of a round case 1, to the axis of which is fixed at its flange 2 and by means ofscrews or rivets 3 the case shaft 4 extending throughout the length of the case. Inside of the case 1 rolls on said shaft 4 the feeding drum 5 on the periphery 7 of which i there is a flange 6.
  • the guide channel 8 for the cartridges is built up of the case 1, the
  • the feeding chamber 14 has an aperture 15, through which the loading mechanism of the fire arm (not shown in the drawings) operates on the cartridge pushing it axially into the cartridge chamber.
  • the filling of the cartridge case is carried out as follows: When the case cover 9 is removed the guiding groove 8 is freely accessible.
  • the pins 19 in the key 16 engage corresponding holes 20 in the feeding drum 5.
  • the feeding drum 5 is turned clockwise, by means of the key 16, the feeding shoulder 11 moves along the guiding channel 8 in the direction of rotation until it strikes the guidthe spring 10 from bringing the feeding drum 5 back as long as the key 16 is retained in place.
  • The, cartridges 12 are arranged ing drun1'5' to the side by side in the guiding channel 8.
  • the feeding drum 5 on the case shaft 4 is rotated by the feeding spring 10 around the shaft 4; the spring 10 tending to turn the drum 5 counter-clockwise To'the periphery of the feeding drum 5 there is fixed a small stirrup 27 in which a feeding lever 29 is pivoted 'on the pin 28.
  • a feeding cylinder 32 shaped in theform of the cartridge, the length of which is iIiEXCESS of the thickness of the feeding lever 29 which is only slightly narrower than the clearances Y31 and 32.
  • the cartridge case is filled in the way de scribed above i. e. by removing the cover 9 and setting by means of thecase key 16.'
  • the cartridges 12 are arranged side by side in the feeding channel '8, when the cover 9 is now pressed into place and the key 16 removed.
  • the feeding spring 10 forces,- by means of the feeding drum 5,, the'feeding lever 29 and the feeding cylinder'32, the cartridges 12 into the feeding chamber 14 at the periphery of v the cartridge case 1, from which chamber 1% cartrid e case 1 there is a hole 38 facin the 1 feeding drum 5 the saidhole being matched by figures in the feeding drum bottom in such a way that the figure appearing in the hole 33 shows the number of cartridges still left in the drum.
  • the guiding channels may also be arranged helically, in which case there must be a joint in the feeding lever 29 which allows the lever to swing also in' the direction of the axis of thecase.
  • a cartridge magazine comprising a cylindrical case, a feeding drum mounted in said case of smaller diameter than said case thereby forming cartridge channel, and a rigid arm pivoted upon the outer periph-' cry of said drum for feeding thecartridges insaid channel.
  • A'cartridge magazine comprising a cylindrical case, a feeding drum mounted in said case; of smaller size than 'said case, a spiral cartridge channel formed between the outer'periphery of said drumand the inner periphery of said case, and'a rigid arm pivfor feeding thecartridges in said channel.
  • a cartridge magazine comprising a cy- I -lindrical case, a feedingdrum mounted in saidcase of smaller. diameter than said case, partition walls upon said case, located between the outer periphery of said drum and the inner periphery of said case, a slot provided in said partitions, and a rigid a'rm said drum adaptedfto extend through the said slot inorder to feed the-cartridges insaid channel.
  • a cartridge magazine comprising a cy-- lindrical case, a shaft upon which said case is, mounted, a feeding drum rotatably 1 mounted upon said, shaft within said case, a ratchet wheel upon said shaft, a key member havinglugs adapted to cooperate with said drum, a pawl carried by said key mem her for cooperating with said ratchet wheel, a spring secured to said shaft andtosaid drum for rotating the same in order to feed cartridges, said key being adapted to maintain said drum in locked position against the action of said spring for loading said magazine with cartridges.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Emergency Lowering Means (AREA)
US504925A 1930-07-05 1930-12-26 Cartridge case Expired - Lifetime US1867513A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI1867513X 1930-07-05
GB6784/31A GB379714A (en) 1930-07-05 1931-03-04 Improvements in cartridge magazines for fire-arms

Publications (1)

Publication Number Publication Date
US1867513A true US1867513A (en) 1932-07-12

Family

ID=26160914

Family Applications (1)

Application Number Title Priority Date Filing Date
US504925A Expired - Lifetime US1867513A (en) 1930-07-05 1930-12-26 Cartridge case

Country Status (6)

Country Link
US (1) US1867513A (ro)
BE (1) BE377623A (ro)
CH (1) CH155805A (ro)
DE (1) DE574054C (ro)
FR (1) FR714006A (ro)
GB (1) GB379714A (ro)

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569995A (en) * 1945-08-25 1951-10-02 Kapsa Lumir Vojtech Spring fed magazine
US2619949A (en) * 1950-08-15 1952-12-02 Clarence A Rock Spring operated rapid-fire toy gun
US2905056A (en) * 1955-12-08 1959-09-22 Creusot Forges Ateliers Feeder device for the automatic loading of guns
US3817148A (en) * 1970-05-02 1974-06-18 H Schirneker Cartridge feeding mechanism for firearms
US4487103A (en) * 1982-06-24 1984-12-11 Atchisson Maxwell G Drum magazine
US4697366A (en) * 1985-06-24 1987-10-06 Frisoli David M Chamber indicator for a revolver or a hand-held gun
US6327953B1 (en) * 1999-05-17 2001-12-11 Armatec Gmbh & Cie. Kg Device for storing projectile balls and for feeding them to the projectile chamber of a hand weapon
US6502567B1 (en) * 1999-12-16 2003-01-07 Odyssey Paintball Products, Llc Rapid feed paintball loader with pivotable deflector
US20050217653A1 (en) * 2002-04-12 2005-10-06 National Paintball Supply Differential detection system for controlling feed of a paintball loader
US20060081234A1 (en) * 2004-10-14 2006-04-20 Heddies Andresen Device for storing projectile balls and feeding them into the projectile chamber of a hand gun
US20070017494A1 (en) * 2004-10-14 2007-01-25 Heddies Andresen Device for feeding balls into the ball chamber of a handgun
US20070017495A1 (en) * 2004-10-14 2007-01-25 Heddies Andresen Procedure and device for feeding balls into the projectile chamber of a handgun
US20070062506A1 (en) * 2005-09-13 2007-03-22 National Paintball Supply, Inc. Clutch and detection means for paintball marker loader
US20070113834A1 (en) * 2005-10-06 2007-05-24 National Paintball Supply, Inc. Self-regulation paintball agitator system
US7694669B2 (en) 2004-12-08 2010-04-13 Kee Action Sports I, Llc Paintball loader feed mechanism
US7712463B2 (en) 2006-05-25 2010-05-11 Kee Action Sports I Llc Self-regulating valve assembly
US7832389B2 (en) 2005-10-11 2010-11-16 Kee Action Sports I Llc Magnetic drive bypass system for paintball loader
US7921835B2 (en) 2005-09-15 2011-04-12 Kee Action Sports I Llc Wireless projectile loader system
US8047191B2 (en) 2004-04-28 2011-11-01 Kee Action Sports I Llc Mechanical drive assist for active feed paintball loader
US8402959B1 (en) 2008-03-19 2013-03-26 Kee Action Sports I Llc Magnetic force feed projectile feeder drive mechanism
WO2015007071A1 (zh) * 2013-07-16 2015-01-22 Wang Jufeng 不同电压等级分段灭弧防雷间隙装置
CN104332828A (zh) * 2014-11-13 2015-02-04 王巨丰 一种能防御连续闪络或多次闪络的灭弧防雷间隙装置
CN104701735A (zh) * 2015-02-10 2015-06-10 王巨丰 重复雷截弧防雷器
US20150176936A1 (en) * 2013-12-19 2015-06-25 Yanwei Wei Dump magazine with high capacity
USRE45986E1 (en) 1999-12-16 2016-04-26 Gi Sportz Direct Llc Spring loaded feed mechanism for paintball loader
US9658027B2 (en) 2013-06-21 2017-05-23 Gi Sportz Direct Llc Compressed gas gun having built-in, internal projectile feed mechanism
US10480877B1 (en) * 2017-04-14 2019-11-19 Kent J. Myers Detachable box magazine with follower retraction member
USD961002S1 (en) 2019-12-30 2022-08-16 Kore Outdoor (Us), Inc. Projectile loader
USD992671S1 (en) 2020-10-08 2023-07-18 Canadian Imperial Bank Of Commerce, As Agent Projectile launcher and loader

Cited By (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569995A (en) * 1945-08-25 1951-10-02 Kapsa Lumir Vojtech Spring fed magazine
US2619949A (en) * 1950-08-15 1952-12-02 Clarence A Rock Spring operated rapid-fire toy gun
US2905056A (en) * 1955-12-08 1959-09-22 Creusot Forges Ateliers Feeder device for the automatic loading of guns
US3817148A (en) * 1970-05-02 1974-06-18 H Schirneker Cartridge feeding mechanism for firearms
US4487103A (en) * 1982-06-24 1984-12-11 Atchisson Maxwell G Drum magazine
US4697366A (en) * 1985-06-24 1987-10-06 Frisoli David M Chamber indicator for a revolver or a hand-held gun
US6327953B1 (en) * 1999-05-17 2001-12-11 Armatec Gmbh & Cie. Kg Device for storing projectile balls and for feeding them to the projectile chamber of a hand weapon
US6502567B1 (en) * 1999-12-16 2003-01-07 Odyssey Paintball Products, Llc Rapid feed paintball loader with pivotable deflector
US8561600B2 (en) 1999-12-16 2013-10-22 Kee Action Sports I Llc Paintball loader
US9212864B2 (en) 1999-12-16 2015-12-15 Kee Action Sports I Llc Paintball loader
USRE45986E1 (en) 1999-12-16 2016-04-26 Gi Sportz Direct Llc Spring loaded feed mechanism for paintball loader
USRE43756E1 (en) 1999-12-16 2012-10-23 Kee Action Sports I Llc Rapid feed paintball loader with pivotable deflector
US8061342B2 (en) 1999-12-16 2011-11-22 Kee Action Sports I Llc Paintball loader
US20090000608A1 (en) * 1999-12-16 2009-01-01 Kee Action Sports I Llc Drive cone for paintball loader
US9970733B2 (en) 1999-12-16 2018-05-15 Gi Sportz Direct Llc Paintball loader
US20050217653A1 (en) * 2002-04-12 2005-10-06 National Paintball Supply Differential detection system for controlling feed of a paintball loader
US9464862B2 (en) 2002-04-12 2016-10-11 Gi Sportz Direct Llc Paintball loader drive system
US8104462B2 (en) 2002-04-12 2012-01-31 Kee Action Sports I Llc Differential detection system for controlling feed of a paintball loader
US7445002B2 (en) 2002-04-12 2008-11-04 Kee Action Sports I Llc Differential detection system for controlling feed of a paintball loader
US8746225B2 (en) 2002-04-12 2014-06-10 Kee Action Sports I Llc Paintball loader drive system
US10024624B2 (en) 2002-04-12 2018-07-17 Gi Sportz Direct Llc Paintball loader drive system
US8047191B2 (en) 2004-04-28 2011-11-01 Kee Action Sports I Llc Mechanical drive assist for active feed paintball loader
US7222617B2 (en) 2004-10-14 2007-05-29 Aj Acquisition I Llc Device for storing projectile balls and feeding them into the projectile chamber of a hand gun
US7770569B2 (en) 2004-10-14 2010-08-10 KEE Action and Sports I LLC Procedure and device for feeding balls into the projectile chamber of a handgun
US7234456B2 (en) 2004-10-14 2007-06-26 Kee Action Sports Device for feeding balls into the ball chamber of a handgun
US20060081234A1 (en) * 2004-10-14 2006-04-20 Heddies Andresen Device for storing projectile balls and feeding them into the projectile chamber of a hand gun
US20070017495A1 (en) * 2004-10-14 2007-01-25 Heddies Andresen Procedure and device for feeding balls into the projectile chamber of a handgun
US8091541B2 (en) 2004-10-14 2012-01-10 Kee Action Sports I Llc Device for feeding balls into the ball chamber of a handgun
US7428899B2 (en) 2004-10-14 2008-09-30 Kee Action Sports I Llc Device for storing projectile balls and feeding them into the projectile chamber of a gun
US20070017494A1 (en) * 2004-10-14 2007-01-25 Heddies Andresen Device for feeding balls into the ball chamber of a handgun
US20060081233A1 (en) * 2004-10-14 2006-04-20 Heddies Andresen Device for storing projectile balls and feeding them into the projectile chamber of a gun
US7694669B2 (en) 2004-12-08 2010-04-13 Kee Action Sports I, Llc Paintball loader feed mechanism
US20070062506A1 (en) * 2005-09-13 2007-03-22 National Paintball Supply, Inc. Clutch and detection means for paintball marker loader
US7921835B2 (en) 2005-09-15 2011-04-12 Kee Action Sports I Llc Wireless projectile loader system
US8448631B2 (en) 2005-09-15 2013-05-28 Kee Action Sports I Llc Wireless projectile loader system
US20070113834A1 (en) * 2005-10-06 2007-05-24 National Paintball Supply, Inc. Self-regulation paintball agitator system
US7832389B2 (en) 2005-10-11 2010-11-16 Kee Action Sports I Llc Magnetic drive bypass system for paintball loader
US7712463B2 (en) 2006-05-25 2010-05-11 Kee Action Sports I Llc Self-regulating valve assembly
US8402959B1 (en) 2008-03-19 2013-03-26 Kee Action Sports I Llc Magnetic force feed projectile feeder drive mechanism
US20180066913A1 (en) * 2013-06-21 2018-03-08 Gi Sportz Direct Llc Compressed gas gun having built-in, internal projectile feed mechanism
US9658027B2 (en) 2013-06-21 2017-05-23 Gi Sportz Direct Llc Compressed gas gun having built-in, internal projectile feed mechanism
WO2015007071A1 (zh) * 2013-07-16 2015-01-22 Wang Jufeng 不同电压等级分段灭弧防雷间隙装置
US9103616B2 (en) * 2013-12-19 2015-08-11 Yanwei Wei Dump magazine with high capacity
US20150176936A1 (en) * 2013-12-19 2015-06-25 Yanwei Wei Dump magazine with high capacity
CN104332828A (zh) * 2014-11-13 2015-02-04 王巨丰 一种能防御连续闪络或多次闪络的灭弧防雷间隙装置
CN104701735A (zh) * 2015-02-10 2015-06-10 王巨丰 重复雷截弧防雷器
US10480877B1 (en) * 2017-04-14 2019-11-19 Kent J. Myers Detachable box magazine with follower retraction member
USD961002S1 (en) 2019-12-30 2022-08-16 Kore Outdoor (Us), Inc. Projectile loader
USD992671S1 (en) 2020-10-08 2023-07-18 Canadian Imperial Bank Of Commerce, As Agent Projectile launcher and loader

Also Published As

Publication number Publication date
GB379714A (en) 1932-09-05
DE574054C (de) 1933-04-08
BE377623A (ro) 1931-03-31
FR714006A (fr) 1931-11-16
CH155805A (de) 1932-07-15

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