EP3891460B1 - Sécurité de percuteur de culasse d'arme à feu - Google Patents

Sécurité de percuteur de culasse d'arme à feu Download PDF

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Publication number
EP3891460B1
EP3891460B1 EP19823781.0A EP19823781A EP3891460B1 EP 3891460 B1 EP3891460 B1 EP 3891460B1 EP 19823781 A EP19823781 A EP 19823781A EP 3891460 B1 EP3891460 B1 EP 3891460B1
Authority
EP
European Patent Office
Prior art keywords
firing pin
bolt
bolt body
pin
safety
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.)
Active
Application number
EP19823781.0A
Other languages
German (de)
English (en)
Other versions
EP3891460C0 (fr
EP3891460A1 (fr
Inventor
Hannu TÖRMÄNEN
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.)
Sako Oy
Original Assignee
Sako Oy
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 Sako Oy filed Critical Sako Oy
Priority to HRP20241372TT priority Critical patent/HRP20241372T1/hr
Publication of EP3891460A1 publication Critical patent/EP3891460A1/fr
Application granted granted Critical
Publication of EP3891460B1 publication Critical patent/EP3891460B1/fr
Publication of EP3891460C0 publication Critical patent/EP3891460C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F41A17/00—Safety arrangements, e.g. safeties
    • F41A17/64—Firing-pin safeties, i.e. means for preventing movement of slidably- mounted strikers
    • F41A17/66—Firing-pin safeties, i.e. means for preventing movement of slidably- mounted strikers automatically operated, i.e. operated by breech opening or closing movement
    • 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
    • F41A3/16—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 locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks
    • F41A3/26—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 locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt

Definitions

  • a firearm, firing pin safety catch mechanism comprising a bolt having a face and proximal end for receiving a firing pin, a bolt carrier, a fi ring pin having a distil end, a proximal end opposite the distil end and a recess, or catch surface, disposed in proximity to the proximal end, a hammer which is moveable from a cocked position through a travel path to make contact with the firing pin, a firing pin spring biasing the firing pin into a rest portion wherein the distil end of the firing pin is designed to be spaced from the forward face of the bolt. and a safety catch mechanism.
  • the firing pin safety according to the invention the slamfire is automatically prevented and the firing pin safety according to the invention is applicable in all firearms with revolving type bolts.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Emergency Lowering Means (AREA)
  • Insertion Pins And Rivets (AREA)

Claims (4)

  1. Culasse pour arme à feu comportant une sécurité de percuteur, la culasse (10) comprenant un support de culasse (32), un percuteur (15) et un corps de culasse (22),
    dans laquelle le corps de culasse (22) se trouve dans un canal de corps de culasse (33) formé sur le support de culasse (32) sous forme d'une ouverture centrale dans le sens longitudinal du support de culasse (32),
    dans laquelle une broche de came (34) est prévue pour le mouvement tournant du corps de culasse (22),
    dans laquelle le percuteur (15) se trouve dans un canal de percuteur (23) formée sur le corps de culasse (22) sous forme d'une ouverture centrale dans le sens longitudinal du corps de culasse (22),
    et dans laquelle, dans le canal de percuteur (23) autour du percuteur (15), se trouve un ressort (17) pour garder le percuteur (15) en position arrière et pour ralentir le mouvement vers le bas du percuteur (15),
    caractérisé en ce que la culasse (10) comprend une sécurité de percuteur automatique créée par un élément de sécurité (25) situé entre des guides (35) sur deux faces du support de culasse (32) opposées l'une à l'autre, et réglant la position de l'élément de sécurité (25) par le mouvement tournant du corps de culasse (22) et que les guides (35) sont configurés pour être mobiles par rapport au corps de culasse (22) vers l'avant/vers l'arrière par le mouvement tournant du corps de culasse (22) créé par la broche de came (34) et configurés simultanément pour être déplacés par le corps de culasse (22) de manière à ce que les guides (35) créent un mouvement de l'élément de sécurité (25) vers le côté réglant la position de l'élément de sécurité (25).
  2. Culasse selon la revendication 1, caractérisée en ce que le ressort (17) se trouve entre la broche de came (34) et un épaulement s'étendant radialement (18) formé sur et autour du percuteur (15) pour garder le percuteur (15) dans sa position arrière.
  3. Culasse selon l'une quelconque des revendications précédentes, caractérisée en ce que l'élément de sécurité (25) est configuré pour être mobile vers le côté vers une position où le percuteur (15) passe devant l'élément de sécurité (25) et que l'arme à feu peut tirer lorsque la culasse (10) est en position fermée ou presque fermée.
  4. Culasse selon l'une quelconque des revendications précédentes, caractérisée en ce qu'un arrêt (19) est prévu sur la partie arrière du percuteur (15) reposant dans une gorge (14) du percuteur (15) pour garder le percuteur (15) à l'intérieur du corps de culasse (22) et dans le canal de percuteur (23).
EP19823781.0A 2018-12-04 2019-12-04 Sécurité de percuteur de culasse d'arme à feu Active EP3891460B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HRP20241372TT HRP20241372T1 (hr) 2018-12-04 2019-12-04 Sigurnost zasuna udarne igle za vatreno oružje

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20186045A FI128200B (en) 2018-12-04 2018-12-04 Gun lock strike clip
PCT/FI2019/050869 WO2020115367A1 (fr) 2018-12-04 2019-12-04 Sécurité de percuteur de culasse d'arme à feu

Publications (3)

Publication Number Publication Date
EP3891460A1 EP3891460A1 (fr) 2021-10-13
EP3891460B1 true EP3891460B1 (fr) 2024-07-10
EP3891460C0 EP3891460C0 (fr) 2024-07-10

Family

ID=68806358

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19823781.0A Active EP3891460B1 (fr) 2018-12-04 2019-12-04 Sécurité de percuteur de culasse d'arme à feu

Country Status (8)

Country Link
EP (1) EP3891460B1 (fr)
CA (1) CA3121729A1 (fr)
ES (1) ES2988687T3 (fr)
FI (1) FI128200B (fr)
HR (1) HRP20241372T1 (fr)
HU (1) HUE068704T2 (fr)
PL (1) PL3891460T3 (fr)
WO (1) WO2020115367A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021234093A1 (fr) 2020-05-20 2021-11-25 Sako Oy Sécurité de percuteur d' une arme à feu

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH152282A (de) * 1929-11-09 1932-01-31 Frommer Rudolf Von Zylinderverschluss für Selbstlade-Feuerwaffen.
US2626474A (en) * 1951-03-15 1953-01-27 John L Lochhead Firing pin retracting means for firearms
US4389919A (en) * 1980-02-14 1983-06-28 Remington Arms Company, Inc. Firing pin block for firearm with a rotary breech bolt
US4658529A (en) 1984-08-15 1987-04-21 William Bertolini Firing pin safety mechanism
US8245427B2 (en) 2009-06-10 2012-08-21 Lwrc International, Llc Firing pin safety device for auto-loading firearms

Also Published As

Publication number Publication date
CA3121729A1 (fr) 2020-06-11
PL3891460T3 (pl) 2024-10-28
HUE068704T2 (hu) 2025-02-28
HRP20241372T1 (hr) 2024-12-20
ES2988687T3 (es) 2024-11-21
FI128200B (en) 2019-12-13
WO2020115367A1 (fr) 2020-06-11
EP3891460C0 (fr) 2024-07-10
FI20186045A1 (fi) 2019-12-13
EP3891460A1 (fr) 2021-10-13

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