AU1336292A - Breech lock, especially for hand firearms - Google Patents

Breech lock, especially for hand firearms

Info

Publication number
AU1336292A
AU1336292A AU13362/92A AU1336292A AU1336292A AU 1336292 A AU1336292 A AU 1336292A AU 13362/92 A AU13362/92 A AU 13362/92A AU 1336292 A AU1336292 A AU 1336292A AU 1336292 A AU1336292 A AU 1336292A
Authority
AU
Australia
Prior art keywords
locking
breech
breech lock
locking sleeve
breech block
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.)
Abandoned
Application number
AU13362/92A
Inventor
Nehemia Sirkis
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.)
Pse Produkt- und Systementwicklungsgesellschaft Mbh
Voere Kufsteiner Geratebauund Handelsgesellschaft Mbh
Original Assignee
Pse Produkt- und Systementwicklungsgesellschaft Mbh
Voere Kufsteiner Geratebauund Handelsgesellschaft Mbh
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 Pse Produkt- und Systementwicklungsgesellschaft Mbh, Voere Kufsteiner Geratebauund Handelsgesellschaft Mbh filed Critical Pse Produkt- und Systementwicklungsgesellschaft Mbh
Publication of AU1336292A publication Critical patent/AU1336292A/en
Abandoned 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
    • F41A3/12—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
    • F41A3/74—Obturating or packing devices for gas leak prevention in breech mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Fluid-Damping Devices (AREA)
  • Dowels (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Lock And Its Accessories (AREA)
  • Catching Or Destruction (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

A bayonet-connector-like breech lock has a breech housing (1) and a breech block (8) with at least two radially projecting locking components (4). The enlarged region needed to rotate the locking components (4) takes the form of an annular space (5) wherein a locking sleeve (10) is fitted to rotate between an open and a locked end position. The locking sleeve (10) has a widened section (11) per locking component (4) which is aligned with the widened part (9) of the breech block drilling (2) in the open end position. The annular space (5) is completely filled by the locking sleeve (10) and the pushed-in breech block (8).
AU13362/92A 1991-03-14 1992-03-02 Breech lock, especially for hand firearms Abandoned AU1336292A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0056791A AT396297B (en) 1991-03-14 1991-03-14 LOCKING DEVICE, IN PARTICULAR FOR HAND ARMS
AT567/91 1991-03-14

Publications (1)

Publication Number Publication Date
AU1336292A true AU1336292A (en) 1992-10-21

Family

ID=3494033

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13362/92A Abandoned AU1336292A (en) 1991-03-14 1992-03-02 Breech lock, especially for hand firearms

Country Status (5)

Country Link
EP (1) EP0572509B1 (en)
AT (2) AT396297B (en)
AU (1) AU1336292A (en)
DE (1) DE59206666D1 (en)
WO (1) WO1992016809A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE90029C (en) *
DE341176C (en) * 1920-07-28 1921-09-26 Emil Libert Self-acting firearm with sliding barrel and locked breech
US1613205A (en) * 1924-05-03 1927-01-04 Soncini Cesare Automatic firearm with recoiling barrel
DE515972C (en) * 1929-04-30 1931-01-17 Simson & Co Automatic firearm with sliding barrel and a chamber that can be locked to the barrel with a rotating locking ring
US3776096A (en) * 1971-10-21 1973-12-04 J Donovan Gas operated firearm
US3738223A (en) * 1971-11-23 1973-06-12 Us Army Obturator-extractor device for firearms
FR2215599A2 (en) * 1972-02-15 1974-08-23 Figura Carmel

Also Published As

Publication number Publication date
AT396297B (en) 1993-07-26
EP0572509B1 (en) 1996-06-26
WO1992016809A1 (en) 1992-10-01
DE59206666D1 (en) 1996-08-01
ATE139835T1 (en) 1996-07-15
EP0572509A1 (en) 1993-12-08
ATA56791A (en) 1992-11-15

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