GB662135A - Improvements in breech block devices for sporting guns - Google Patents

Improvements in breech block devices for sporting guns

Info

Publication number
GB662135A
GB662135A GB2797/47A GB279747A GB662135A GB 662135 A GB662135 A GB 662135A GB 2797/47 A GB2797/47 A GB 2797/47A GB 279747 A GB279747 A GB 279747A GB 662135 A GB662135 A GB 662135A
Authority
GB
United Kingdom
Prior art keywords
bolt
hood
breech
bernardelli
projections
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
GB2797/47A
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.)
VICO BERNARDELLI
VINCENZO BERNARDELLI DI PIETRO
VINCENZO BERNARDELLI FU ANTONI
Original Assignee
VICO BERNARDELLI
VINCENZO BERNARDELLI DI PIETRO
VINCENZO BERNARDELLI FU ANTONI
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 VICO BERNARDELLI, VINCENZO BERNARDELLI DI PIETRO, VINCENZO BERNARDELLI FU ANTONI filed Critical VICO BERNARDELLI
Publication of GB662135A publication Critical patent/GB662135A/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
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/01—Feeding of unbelted ammunition
    • F41A9/06—Feeding of unbelted ammunition using cyclically moving conveyors, i.e. conveyors having ammunition pusher or carrier elements which are emptied or disengaged from the ammunition during the return stroke
    • F41A9/09—Movable ammunition carriers or loading trays, e.g. for feeding from magazines
    • F41A9/10—Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging
    • F41A9/13—Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging in a vertical plane
    • F41A9/16—Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging in a vertical plane which is parallel to the barrel axis
    • F41A9/17—Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging in a vertical plane which is parallel to the barrel axis mounted within a smallarm
    • F41A9/18—Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging in a vertical plane which is parallel to the barrel axis mounted within a smallarm feeding from a tubular magazine under the barrel
    • 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
    • F41A17/00—Safety arrangements, e.g. safeties
    • F41A17/34—Magazine safeties
    • 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
    • F41A19/42—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having at least one hammer
    • F41A19/43—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having at least one hammer 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
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/12—Cartridge chambers; Chamber liners
    • 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
    • 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
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/38—Loading arrangements, i.e. for bringing the ammunition into the firing position
    • F41A9/39—Ramming arrangements
    • F41A9/40—Ramming arrangements the breech-block itself being the rammer
    • F41A9/41—Ramming arrangements the breech-block itself being the rammer pushing unbelted ammunition from a box magazine on the gun frame into the cartridge chamber
    • 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
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/54—Cartridge guides, stops or positioners, e.g. for cartridge extraction
    • F41A9/55—Fixed or movable guiding means, mounted on, or near, the cartridge chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

662,135. Sporting guns. BERNARDELLI, E., BERNARDELLI. V., BERNARDELLI, V. and BERNARDELLI, V. Jan. 29, 1947. [Jan. 29, 1946] No. 2797/47. Class 119. A magazine sporting gun has a handleoperated hood D enclosing a tilting breech bolt 12, the hood sliding rearwards in the breech casing 14 against the action of a return spring 16 first to unlock the bolt and then to move it rearwards to open the breech for loading. The hood has side slots 30 engaging with play over a pair of projections 28 at the rear of the bolt. On opening the breech, forward inclines on the slots 30 and projections 28 engage to tilt the bolt upwardly and raise the wedge surface 32 on the bolt from locking engagement with a fixed crossbar 34. The hood and bolt then move rearwards together and cock the hammer 38, a cartridge C from the tubular magazine B being raised to loading position in known manner. When the hood and bolt return under the action of spring 16 the cartridge is loaded into the gun chamber 24 and the rear surfaces of slots 30 and projections 28 engage to tilt the bolt downwardly for locking against the crossbar 34. On releasing the trigger of the firing mechanism described in Specification 662,185, the hammer 38 strikes a firing pin 26 slidable in the breech bolt. The gun chamber is shown with flutes 36 to equalise the pressure of the gun gases on the cartridge case.
GB2797/47A 1946-01-29 1947-01-29 Improvements in breech block devices for sporting guns Expired GB662135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT662135X 1946-01-29

Publications (1)

Publication Number Publication Date
GB662135A true GB662135A (en) 1951-12-05

Family

ID=11298312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2797/47A Expired GB662135A (en) 1946-01-29 1947-01-29 Improvements in breech block devices for sporting guns

Country Status (4)

Country Link
BE (1) BE470835A (en)
DE (1) DE943454C (en)
FR (1) FR941100A (en)
GB (1) GB662135A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1207798B (en) * 1987-05-12 1989-06-01 Atis Spa PUMP SPEARGUN WITH PRISMATIC MAGAZINE.

Also Published As

Publication number Publication date
BE470835A (en)
FR941100A (en) 1948-12-31
DE943454C (en) 1956-05-17

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