GB191321207A - Improvements in Automatic Loading Firearms. - Google Patents

Improvements in Automatic Loading Firearms.

Info

Publication number
GB191321207A
GB191321207A GB191321207DA GB191321207A GB 191321207 A GB191321207 A GB 191321207A GB 191321207D A GB191321207D A GB 191321207DA GB 191321207 A GB191321207 A GB 191321207A
Authority
GB
United Kingdom
Prior art keywords
barrel
sleeve
bolt
spring
projection
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
Inventor
Hans Stamm
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 GB191321207A publication Critical patent/GB191321207A/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
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
    • F41A3/72—Operating handles or levers; Mounting thereof in breech-blocks or bolts
    • 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
    • F41A15/00—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun
    • F41A15/12—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns
    • F41A15/16—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns the ejector being mounted on the breech housing or frame
    • 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
    • F41A25/00—Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes
    • F41A25/10—Spring-operated systems
    • 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
    • F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
    • F41A3/14—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively
    • F41A3/16—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks
    • F41A3/26—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt
    • 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
    • F41A3/78—Bolt buffer or recuperator means
    • F41A3/82—Coil spring buffers
    • F41A3/86—Coil spring buffers mounted under or above the barrel
    • 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
    • F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
    • F41A5/02—Mechanisms or systems operated by propellant charge energy for automatically opening the lock recoil-operated

Landscapes

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

Abstract

21,207. Stamm, H. Feb. 8, [Convention date]. Breech actions, sliding barrel and breech-block. -Relates to automatic guns of the long barrelrecoil type, and consists mainly in unlocking the rotary breech -bolt in two stages, firstly by the continued recoil of the operating - sleeve after the barrel and bolt have been brought to rest, and then by the forward movement of the barrel and bolt, the sleeve being retained by a spring catch. The invention also comprises means for adjusting for automatic or non-automatic use, a special ejector, and a special arrangement of the recoil and buffer springs. The breech-bolt 17, Fig. 1, is rotated by means of a non-rotary sleeve 14. After the recoil of the barrel is stopped, this sleeve continues its rearward movement for a short distance, thus partly rotating the breechbolt. All three parts, barrel, bolt, and sleeve, are then moved forward by the recoil springs until the sleeve is engaged by a catch 43. The bolt is then pulled out of the sleeve and completely unlocked from the barrel, which then moves forward alone. The catch 43 is released when the barrel approaches the forward position. The recoil springs 4, 5, Figs. 1 and 1<a>, for the bolt and barrel respectively, and the barrel buffer spring 9 are all guided on a tube 61 arranged beneath the barrel, which has a projection 7 for engaging the barrel spring 5, a second projection 6 for engaging the bolt spring 4 when the gun is adjusted for single loading, and a third projection 11 for engaging the buffer, which comprises a sleeve 10 and a spring 9. The bolt spring 4. acts at the front against a slide 36, to which the operating-sleeve is normally connected by a projection 35, Fig. 2, on the handle 16. The handle slides on an arm 15 fixed to the operating-sleeve, and can be moved outwards to disengage the projection 35 from the slide 36. The ejector comprises an arm 98, Fig. 2, pivoted in a recess in the breech shoe 1, and a spring 79 fixed to the outer casing, the two parts being opposite one another only when the breech shoe is in the forward position. A safety flap 27, Figs. 2 and 3, is adapted to be turned up and cover the slot in which the handle works. When in this raised position, it locks the handle 16, and also engages a projection 26, Fig. 2, on the firing-pin by one or other of its projections 28, 29.
GB191321207D 1913-02-08 1913-09-19 Improvements in Automatic Loading Firearms. Expired GB191321207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH60144T 1913-02-08

Publications (1)

Publication Number Publication Date
GB191321207A true GB191321207A (en) 1914-08-07

Family

ID=34318839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191321207D Expired GB191321207A (en) 1913-02-08 1913-09-19 Improvements in Automatic Loading Firearms.

Country Status (4)

Country Link
CH (1) CH60144A (en)
DE (1) DE294954C (en)
FR (1) FR464275A (en)
GB (1) GB191321207A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11231248B2 (en) * 2018-04-25 2022-01-25 Sig Sauer, Inc. Recoil assembly for a machine gun

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11231248B2 (en) * 2018-04-25 2022-01-25 Sig Sauer, Inc. Recoil assembly for a machine gun

Also Published As

Publication number Publication date
CH60144A (en)
FR464275A (en) 1914-03-17
DE294954C (en)

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