GB191225744A - Improved Self Cocking Trigger Mechanism for Automatic Small Arms. - Google Patents

Improved Self Cocking Trigger Mechanism for Automatic Small Arms.

Info

Publication number
GB191225744A
GB191225744A GB191225744DA GB191225744A GB 191225744 A GB191225744 A GB 191225744A GB 191225744D A GB191225744D A GB 191225744DA GB 191225744 A GB191225744 A GB 191225744A
Authority
GB
United Kingdom
Prior art keywords
hammer
trigger
tumbler
pawl
firing
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
Serge Korovine
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 GB191225744A publication Critical patent/GB191225744A/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
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/48—Barrel mounting means, e.g. releasable mountings for replaceable barrels
    • F41A21/488—Mountings specially adapted for pistols or revolvers
    • 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
    • F41A17/30—Multiple safeties, i.e. one safety element acting on at least one element of the firing mechanism and at least one other element of the gun, e.g. the moving barrel
    • F41A17/32—Multiple safeties, i.e. one safety element acting on at least one element of the firing mechanism and at least one other element of the gun, e.g. the moving barrel the other element being the breech-block or 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
    • F41A17/00—Safety arrangements, e.g. safeties
    • F41A17/74—Hammer safeties, i.e. means for preventing the hammer from hitting the cartridge or the firing pin
    • F41A17/82—Hammer safeties, i.e. means for preventing the hammer from hitting the cartridge or the firing pin trigger-operated, i.e. the movement of the trigger bringing a hammer safety into inoperative position during firing
    • 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
    • F41A19/42—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having at least one hammer
    • F41A19/43—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having at least one hammer in bolt-action guns
    • F41A19/47—Cocking mechanisms
    • F41A19/48—Double-action mechanisms, i.e. the cocking being effected during the first part of the trigger pull movement
    • 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
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/48—Barrel mounting means, e.g. releasable mountings for replaceable barrels
    • F41A21/484—Barrel mounting means, e.g. releasable mountings for replaceable barrels using interlocking means, e.g. by sliding pins

Landscapes

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

Abstract

25,744. Korovine, S. Nov. 9. Breech actions, sliding breech-block.-Relates to firearms in which the hammer is cocked for the first shot by a pull of the trigger, and consists in connecting the hammer by a link to a tumbler which is actuated by the trigger and by the firing-spring. Pivoted to the tumbler is a sear which engages a fixed shoulder and holds the hammer cocked during automatic firing. Means are also provided for limiting the return movement of the trigger during automatic firing. In the construction shown in Figs. 1, 4, and 6, the tumbler 7 is pivoted on the pin 8 and is connected to the hammer 1 by a link 5. Fig. 1 shows the hammer uncocked. During the pull of the trigger, a nose 24 on a pawl 21 pivoted to the trigger engages the nose 25 on the tumbler 7 and turns it, and with it the hammer, until the nose 24 slips past the nose 25 and allows the tumbler 7, together with the hammer 1, to return, under the action of the firing-spring 12, and fire the gun The recoil turns the hammer and tumbler, as shown in Fig. 4, and the sear 14 pivoted to the tumbler 7 falls into engagement with a fixed stop 16<1>. At the same time a lever 2 on the tumbler 7 comes under a heel-piece 4 on the trigger and limits the return movement of the trigger as shown in Fig. 6. When the gun has been cocked automatically, as shown in Fig. 6, a pull on the trigger causes the nose 23 of the trigger-pawl 21 to lift the sear 14 from the fixed shoulder 16<1>, thereby discharging the gun. To facilitate the uncocking of the hammer, a safety-device is provided, comprising a spring-pressed pawl 28, Fig. 16, adapted to be manually moved inwards, against the pressure of its spring, into engagement with a notch in the firing-pin. The notch is undercut so that, when the hammer is pressing against the firing-pin, the pawl is held in engagement. The pawl 28 also locks the breechblock to the body. In a modification, the pawl 28<1>, Fig. 21, is hidden and is operated by an external spring finger 31<1>.
GB191225744D 1912-11-09 1912-11-09 Improved Self Cocking Trigger Mechanism for Automatic Small Arms. Expired GB191225744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191318564T 1912-11-09

Publications (1)

Publication Number Publication Date
GB191225744A true GB191225744A (en) 1913-12-09

Family

ID=32578978

Family Applications (2)

Application Number Title Priority Date Filing Date
GB191225744D Expired GB191225744A (en) 1912-11-09 1912-11-09 Improved Self Cocking Trigger Mechanism for Automatic Small Arms.
GB191318564D Expired GB191318564A (en) 1912-11-09 1912-11-09 Improvements in Automatic Fire-arms.

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB191318564D Expired GB191318564A (en) 1912-11-09 1912-11-09 Improvements in Automatic Fire-arms.

Country Status (4)

Country Link
CH (1) CH64265A (en)
DE (1) DE294196C (en)
FR (1) FR453347A (en)
GB (2) GB191225744A (en)

Also Published As

Publication number Publication date
FR453347A (en) 1913-06-05
CH64265A (en) 1914-04-01
GB191318564A (en) 1914-01-09
DE294196C (en)

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