GB780541A - Safety arrangement for automatic firing weapons - Google Patents

Safety arrangement for automatic firing weapons

Info

Publication number
GB780541A
GB780541A GB18770/55A GB1877055A GB780541A GB 780541 A GB780541 A GB 780541A GB 18770/55 A GB18770/55 A GB 18770/55A GB 1877055 A GB1877055 A GB 1877055A GB 780541 A GB780541 A GB 780541A
Authority
GB
United Kingdom
Prior art keywords
breech block
notch
breech
blow
spring
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
GB18770/55A
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.)
NAZ D ARMI FAB
Original Assignee
NAZ D ARMI FAB
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 NAZ D ARMI FAB filed Critical NAZ D ARMI FAB
Publication of GB780541A publication Critical patent/GB780541A/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
    • 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
    • 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
    • F41A3/54—Bolt locks of the unlocked type, i.e. being inertia operated

Landscapes

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

Abstract

780,541. Automatic firearms. FABBRICA NAZIONALE D'ARMI. June 29, 1955 [July 9, 1954], No. 18770/55. Classes 92 and 119 Relates to an automatic firearm in which the breech block, which is not positively locked, has an integral front portion 2 sliding over the barrel and recoiling against the action of a spring 3. A safety device is provided to prevent inadvertent firing due to movement of the breech block when the rear part of the firearm receives a blow. This comprises a special notch 1 in the breech block provided in addition to the normal cocking notch 5 so that if the breech block recoils on receiving a blow, a spring-urged pawl 4 engages in the notch 1 so preventing the breech block from reaching a sufficently rearward position which would enable it to take a cartridge 7 from the magazine 8, push it into the breech and fire it.
GB18770/55A 1954-07-09 1955-06-29 Safety arrangement for automatic firing weapons Expired GB780541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT780541X 1954-07-09

Publications (1)

Publication Number Publication Date
GB780541A true GB780541A (en) 1957-08-07

Family

ID=11316370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18770/55A Expired GB780541A (en) 1954-07-09 1955-06-29 Safety arrangement for automatic firing weapons

Country Status (3)

Country Link
BE (1) BE539575A (en)
CH (1) CH339093A (en)
GB (1) GB780541A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977297A (en) * 1973-01-31 1976-08-31 Hector Mendoza Orozco Submachine gun with removable gun bolt guide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977297A (en) * 1973-01-31 1976-08-31 Hector Mendoza Orozco Submachine gun with removable gun bolt guide

Also Published As

Publication number Publication date
CH339093A (en) 1959-06-15
BE539575A (en)

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