GB687339A - Improvements in self-loading firearms and in particular small bore cannons - Google Patents

Improvements in self-loading firearms and in particular small bore cannons

Info

Publication number
GB687339A
GB687339A GB17339/52A GB1733952A GB687339A GB 687339 A GB687339 A GB 687339A GB 17339/52 A GB17339/52 A GB 17339/52A GB 1733952 A GB1733952 A GB 1733952A GB 687339 A GB687339 A GB 687339A
Authority
GB
United Kingdom
Prior art keywords
unit
self
breech
small bore
march
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
GB17339/52A
Other languages
English (en)
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.)
Brevets Aero Mecaniques SA
Original Assignee
Brevets Aero Mecaniques SA
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 Brevets Aero Mecaniques SA filed Critical Brevets Aero Mecaniques SA
Priority claimed from US218370A external-priority patent/US2756640A/en
Publication of GB687339A publication Critical patent/GB687339A/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
    • 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
    • F41A15/14—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 or within the bolt; Extractors per se
    • 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
    • F41A3/36—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing
    • F41A3/38—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having rocking locking elements, e.g. pivoting levers or vanes
    • F41A3/40—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having rocking locking elements, e.g. pivoting levers or vanes mounted on the 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
    • F41A3/66—Breech housings or frames; Receivers
    • 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
    • F41A5/18—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Portable Nailing Machines And Staplers (AREA)
GB17339/52A 1950-03-30 1951-03-14 Improvements in self-loading firearms and in particular small bore cannons Expired GB687339A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU309604X 1950-03-30
US218370A US2756640A (en) 1950-03-30 1951-03-30 Breech block locking means
US518307A US2831403A (en) 1950-03-30 1955-06-27 Sliding breechblock locking mechanism for self-loading firearms

Publications (1)

Publication Number Publication Date
GB687339A true GB687339A (en) 1953-02-11

Family

ID=32329668

Family Applications (2)

Application Number Title Priority Date Filing Date
GB17339/52A Expired GB687339A (en) 1950-03-30 1951-03-14 Improvements in self-loading firearms and in particular small bore cannons
GB6206/51A Expired GB687315A (en) 1950-03-30 1951-03-14 Improvements in self-loading firearms and in particular small bore cannons

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB6206/51A Expired GB687315A (en) 1950-03-30 1951-03-14 Improvements in self-loading firearms and in particular small bore cannons

Country Status (8)

Country Link
US (1) US2831403A (enrdf_load_stackoverflow)
BE (1) BE502095A (enrdf_load_stackoverflow)
CH (2) CH309604A (enrdf_load_stackoverflow)
DE (1) DE860019C (enrdf_load_stackoverflow)
FR (1) FR1042830A (enrdf_load_stackoverflow)
GB (2) GB687339A (enrdf_load_stackoverflow)
LU (1) LU30050A1 (enrdf_load_stackoverflow)
NL (4) NL165278B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168806B (de) * 1958-12-03 1964-04-23 Rheinmetall Gmbh Verschluss fuer automatische Waffen
US9702649B1 (en) * 2014-07-18 2017-07-11 The United States Of America As Represented By The Secretary Of The Army Reciprocally-cycled weapon
US10852084B2 (en) * 2018-06-15 2020-12-01 Michael Gregorich Advanced gas piston system
DE102023108227A1 (de) * 2023-03-30 2024-10-02 Blaser Group Gmbh Verschlusskopf eines Gewehrverschlusses und Gewehrverschluss mit einem derartigen Verschlusskopf

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574352A (en) * 1943-02-19 1946-01-02 Lewis Motley Improvements in or relating to automatic guns
FR897374A (fr) * 1943-08-20 1945-03-20 Johannes Grossfuss Metall Und Culasse en deux pièces pour armes se chargeant par le mouvement de recul
CH267987A (de) * 1947-06-20 1950-04-30 Oerlikon Buehrle Ag Automatische Feuerwaffe mit Patrone.

Also Published As

Publication number Publication date
BE502095A (enrdf_load_stackoverflow)
FR1042830A (fr) 1953-11-04
US2831403A (en) 1958-04-22
NL93801C (enrdf_load_stackoverflow)
CH309604A (fr) 1955-09-15
NL93056C (enrdf_load_stackoverflow)
DE860019C (de) 1952-12-18
NL153487B (nl)
LU30050A1 (enrdf_load_stackoverflow)
CH310860A (fr) 1955-11-15
NL165278B (nl)
GB687315A (en) 1953-02-11

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