EP 4130640 B1 20240306 - BOLT HEAD FOR A FIREARM
Title (en)
BOLT HEAD FOR A FIREARM
Title (de)
VERSCHLUSSKOPF FÜR EINE FEUERWAFFE
Title (fr)
TÊTE DE CULASSE POUR UNE ARME À FEU
Publication
Application
Priority
EP 21189286 A 20210803
Abstract (en)
[origin: WO2023011921A1] The invention relates to a breechblock head (1) with an extractor (2) for cartridge cases, comprising a cylindrical body (11) with a locking portion (13) having a breechblock face (15), an undercut, groove-shaped recess (12) extending rearwards for an extractor (2) with an extractor claw (22) and a leaf spring (3), and an inwardly projecting bearing extension (23) and a second lever arm with a rearwardly projecting spring bearing (24), wherein the bearing extension (23), for contact with the extractor axis (21) in the fitted state, is configured to be hook-shaped with a rearwardly open bearing opening (231), and, on the body (11), the groove-shaped recess (12) for receiving the leaf spring (3) is open tangentially on one side with respect to the circumferential direction at least partially laterally via a push-in region (122) and is designed so as to merge laterally and/or rearwardly into the undercut (121), and, in the region of the extractor axis (21) relative to an imaginary plane of the recess (12), the body (11) has a depression (16) for receiving the bearing extension (23).
IPC 8 full level
F41A 15/14 (2006.01)
CPC (source: EP IL)
F41A 15/14 (2013.01 - EP IL)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 4130640 A1 20230208; EP 4130640 B1 20240306; EP 4130640 C0 20240306; BR 112023023907 A2 20240227; CA 3222232 A1 20230209; IL 308919 A 20240101; WO 2023011921 A1 20230209
DOCDB simple family (application)
EP 21189286 A 20210803; BR 112023023907 A 20220720; CA 3222232 A 20220720; EP 2022070325 W 20220720; IL 30891923 A 20231128