GB415734A - Automatic firearm - Google Patents

Automatic firearm

Info

Publication number
GB415734A
GB415734A GB6122/33A GB612233A GB415734A GB 415734 A GB415734 A GB 415734A GB 6122/33 A GB6122/33 A GB 6122/33A GB 612233 A GB612233 A GB 612233A GB 415734 A GB415734 A GB 415734A
Authority
GB
United Kingdom
Prior art keywords
block
striker
breech
post
engages
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
GB6122/33A
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.)
Schweizerische Industrie Gesellschaft
Original Assignee
Schweizerische Industrie Gesellschaft
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 Schweizerische Industrie Gesellschaft filed Critical Schweizerische Industrie Gesellschaft
Publication of GB415734A publication Critical patent/GB415734A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A5/00Mechanisms or systems operated by propellant charge energy for automatically opening the lock
    • F41A5/18Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
    • F41A5/24Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated by direct action of gas pressure on bolt or locking elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A3/00Breech mechanisms, e.g. locks
    • F41A3/12Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
    • F41A3/14Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively
    • F41A3/32Rigid 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

Abstract

415,734. Automatic smallarms. SCHWEIZERISCHE INDUSTRIE GES., Neuhausen, Schaffhausen, Switzerland. Feb. 28, 1933, No. 6122. Convention date, Feb. 10. [Class 119.] Relates to automatic guns of the kind operated by the recoil of the cartridge case and in which a tilting breech-block 3 does not engage its locking abutment 24 until the cartridge case has recoiled and momentum has been imparted to a striker-post member 4 which moves relatively to the block to unlock it by interengaging inclines 13, 18<1> and then carries the block rearward to open the breech. According to the invention, the breech-block and striker-post slide in a fixed casing 2 and the striker-post engages a tooth 18 on the breech block to unlock it from a fixed abutment 24 on the wall of the cartridge-ejection opening 22. Further, the striker-post, during the last part of the closing movement, engages the breech block by a surface 17 at right angles to the direction of movement. The return spring 7 is located in a bore of the striker-post and engages over a pin 6 carried by the breechclosing cap 5.
GB6122/33A 1933-02-10 1933-02-28 Automatic firearm Expired GB415734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH415734X 1933-02-10

Publications (1)

Publication Number Publication Date
GB415734A true GB415734A (en) 1934-08-28

Family

ID=4514566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6122/33A Expired GB415734A (en) 1933-02-10 1933-02-28 Automatic firearm

Country Status (4)

Country Link
CH (1) CH176389A (en)
DE (1) DE703942C (en)
FR (1) FR768275A (en)
GB (1) GB415734A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034071B (en) * 1954-06-16 1958-07-10 Gevarm Sa Movable lock with additional mass for automatic carbines or other weapons

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135797B (en) * 1956-08-20 1962-08-30 J G Anschuetz G M B H Lock for automatic weapons
AT385348B (en) * 1985-02-20 1988-03-25 Steyr Daimler Puch Ag SEMI-STARLED LOCK FOR A HANDGUN

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034071B (en) * 1954-06-16 1958-07-10 Gevarm Sa Movable lock with additional mass for automatic carbines or other weapons

Also Published As

Publication number Publication date
DE703942C (en) 1941-03-19
FR768275A (en) 1934-08-03
CH176389A (en) 1935-04-15

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