GB510076A - Improvements in automatic firearms having a rocking breech-block - Google Patents

Improvements in automatic firearms having a rocking breech-block

Info

Publication number
GB510076A
GB510076A GB4739/39A GB473939A GB510076A GB 510076 A GB510076 A GB 510076A GB 4739/39 A GB4739/39 A GB 4739/39A GB 473939 A GB473939 A GB 473939A GB 510076 A GB510076 A GB 510076A
Authority
GB
United Kingdom
Prior art keywords
breech
block
casing
face
rocking
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
GB4739/39A
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.)
Ceskoslovenska Zbrojovka As Brno
Original Assignee
Ceskoslovenska Zbrojovka As Brno
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 Ceskoslovenska Zbrojovka As Brno filed Critical Ceskoslovenska Zbrojovka As Brno
Publication of GB510076A publication Critical patent/GB510076A/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
    • F41A3/12—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
    • F41A3/32—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 bolt being rocked about a notional axis transverse to the barrel axis

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

510,076. Automatic firearms. CESKOSLOVENSKA ZBROJOVKA AKCIOVA SPOLECNOST BRNO. Feb. 13, 1939, No. 4739. Convention date, Feb. 16, 1938. [Classes 92 (ii) and 119] An automatic firearm having a breech-block 3 which is actuated by a carrier 4, the breechblock being rocked into engagement with a locking abutment when the breech-block is in closed position, has the locking abutment formed by providing a cylindrical body 5 with an abutment face 7 and a face 8 which aligns with the face on the casing 9 along which the breech-block slides during recoil. The body is formed with an eccentrically disposed head 6 which engages a corresponding seating in the breech casing to ensure accurate assembly of the body and casing.
GB4739/39A 1938-02-16 1939-02-13 Improvements in automatic firearms having a rocking breech-block Expired GB510076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS207094X 1938-02-16

Publications (1)

Publication Number Publication Date
GB510076A true GB510076A (en) 1939-07-26

Family

ID=5450598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4739/39A Expired GB510076A (en) 1938-02-16 1939-02-13 Improvements in automatic firearms having a rocking breech-block

Country Status (4)

Country Link
BE (1) BE432600A (en)
CH (1) CH207094A (en)
FR (1) FR849874A (en)
GB (1) GB510076A (en)

Also Published As

Publication number Publication date
FR849874A (en) 1939-12-04
CH207094A (en) 1939-09-30
BE432600A (en)

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