GB181807A - Improvements in or relating to automatic firearms or the like - Google Patents

Improvements in or relating to automatic firearms or the like

Info

Publication number
GB181807A
GB181807A GB839021A GB839021A GB181807A GB 181807 A GB181807 A GB 181807A GB 839021 A GB839021 A GB 839021A GB 839021 A GB839021 A GB 839021A GB 181807 A GB181807 A GB 181807A
Authority
GB
United Kingdom
Prior art keywords
barrel
breech
locking
bolt
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.)
Expired
Application number
GB839021A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB839021A priority Critical patent/GB181807A/en
Publication of GB181807A publication Critical patent/GB181807A/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
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • F41A19/25—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins
    • F41A19/27—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block
    • F41A19/29—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension
    • F41A19/30—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension in bolt-action guns
    • 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
    • F41A3/44—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having sliding locking elements, e.g. balls, rollers
    • F41A3/46—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having sliding locking elements, e.g. balls, rollers mounted on the bolt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

181,807. Marga, U. A. March 17, 1921. Breech actions, sliding barrel and breech-block. - Relates to automatic guns of the short barrel-recoil type having on the breech-block a locking-member operated to the locking-position by the firing-pin. According to the invention, the locking-member is a sliding bolt adapted to be displaced normally to the axis of the gun by a rebound action firing-pin. In Fig. 1, the invention is shown applied to a gun having a barrel 5 which rotates during its short recoil. The laterally sliding locking-bolt 24, mounted in the breech-block 4, is moved outwards by the advancing firing-pin 9 to engage a hooked catch 23 on the barrel. The bolt 24 and catch 23 are disengaged, to unlock the breech, by rotation of the barrel 5 caused by a stud 7 on the barrel engaging a helical slot 8 in the casing. Firing is effected by an inclined sliding hammer 14, which, during the opening of the breech, bears against the side of the breech-block and acts as a brake. In the modification shown in Fig. 3, the barrel 5 does not rotate, the bolt 17 being moved to its unlocking position by inclined bearing surfaces between the bolt and the locking-catch 23 on the barrel.
GB839021A 1921-03-17 1921-03-17 Improvements in or relating to automatic firearms or the like Expired GB181807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB839021A GB181807A (en) 1921-03-17 1921-03-17 Improvements in or relating to automatic firearms or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB839021A GB181807A (en) 1921-03-17 1921-03-17 Improvements in or relating to automatic firearms or the like

Publications (1)

Publication Number Publication Date
GB181807A true GB181807A (en) 1922-06-19

Family

ID=9851596

Family Applications (1)

Application Number Title Priority Date Filing Date
GB839021A Expired GB181807A (en) 1921-03-17 1921-03-17 Improvements in or relating to automatic firearms or the like

Country Status (1)

Country Link
GB (1) GB181807A (en)

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