GB279852A - Improvements in and relating to automatic pistols - Google Patents

Improvements in and relating to automatic pistols

Info

Publication number
GB279852A
GB279852A GB28359/27A GB2835927A GB279852A GB 279852 A GB279852 A GB 279852A GB 28359/27 A GB28359/27 A GB 28359/27A GB 2835927 A GB2835927 A GB 2835927A GB 279852 A GB279852 A GB 279852A
Authority
GB
United Kingdom
Prior art keywords
breech
block
spring
hammer
trigger
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
Application number
GB28359/27A
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
Publication of GB279852A publication Critical patent/GB279852A/en
Expired legal-status Critical Current

Links

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
    • F41A17/00—Safety arrangements, e.g. safeties
    • F41A17/34—Magazine safeties
    • F41A17/36—Magazine safeties locking the gun automatically in a safety condition when the magazine is empty or removed
    • 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
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • F41A19/25—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins
    • F41A19/27—Mechanical 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
    • F41A19/29—Mechanical 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
    • F41A19/30—Mechanical 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
    • 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
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings

Landscapes

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

Abstract

279,852. Bourth, V. Oct. 29, 1926, [Convention date]. Breech actions, sliding breechblock.-The breech chamber 1, Fig. 3, of an automatic piston is closed at the back by a plug 20 and is internally cylindrical and formed with two longitudinal grooves 23, one at each side, to guide the breech-block 3, which is impelled forwards by a coiled spring 5 having in cross section the shape shown in Fig. 8, the two lateral ears 44 of this spring being adapted to fit into the grooves 23. When a shot is fired, the breech-block is thrust back and a pivoted tooth 30, Fig. 7, depending from it strikes one arm 24 of a bellcrank lever, the other arm 25 of which ejects the spent cartridge, after which the breech-block is returned forwards by its spring 5. A cover 28 attached to the breech-block opens and shuts the ejection opening when the breech-block moves backwards and forwards. When the magazine is empty, a book 37 following the cartridges in the magazine lifts a spring catch 33 into a notch 32 in the breech-block and stops it in the open position. The magazine can then be reloaded, after which the catch 33 is disengaged by means of a cam 41 worked by a knob at the side of the breech. A firing pin 7 is arranged in the breech-block and is adapted to be struck by a hammer 4, which is guided by lateral lugs sliding in the ears 44 of the spring 5, and is connected to the breech-block by a coiled spring 6. The hook 19 of the sear 17 engages a lip in the back of the hammer, and a hook 14 at the end of a rod 15 attached to the sear engages a spring tooth 12 on the trigger 8, which is pivoted at 9 and controlled by a spring 10. If the trigger is kept pulled, the hammer 4 is made by the spring 6 to follow the forward stroke of the breech-block with a certain lag, and shots are fired automatically in succession. When the trigger is released, the hammer is retained cocked while the breech closes. The back of the stock is closed by a plate 46.
GB28359/27A 1926-10-29 1927-10-25 Improvements in and relating to automatic pistols Expired GB279852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE279852X 1926-10-29

Publications (1)

Publication Number Publication Date
GB279852A true GB279852A (en) 1929-01-25

Family

ID=3867041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28359/27A Expired GB279852A (en) 1926-10-29 1927-10-25 Improvements in and relating to automatic pistols

Country Status (4)

Country Link
US (1) US1756847A (en)
BE (1) BE337413A (en)
FR (1) FR637379A (en)
GB (1) GB279852A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435549A (en) * 1967-09-01 1969-04-01 Alfred F Kermode Pump type tubular magazine repeating firearm
UA94429C2 (en) * 2008-05-12 2011-05-10 Владимир Игоревич СМИРНОВ Semi-automated pistol

Also Published As

Publication number Publication date
FR637379A (en) 1928-04-28
US1756847A (en) 1930-04-29
BE337413A (en)

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