Global Patent Index - EP 0034476 A2

EP 0034476 A2 19810826 - Firing pin block for firearm with a rotary breech bolt.

Title (en)

Firing pin block for firearm with a rotary breech bolt.

Title (de)

Schlagbolzenvorrichtung für eine Feuerwaffe mit drehbarem Verschluss.

Title (fr)

Dispositif de percussion pour arme à feu à culasse rotative.

Publication

EP 0034476 A2 19810826 (EN)

Application

EP 81300590 A 19810213

Priority

US 12143780 A 19800214

Abstract (en)

A firing pin block for a firearm of the type having a rotary breech bolt, a reciprocating bolt carrier, complementary locking lugs formed on the bolt and barrel to releasably secure them together, and cam means drivingly connecting the bolt and bolt carrier for opening and closing the bolt. The firing pin block positively prevents discharge of the firearm at any time when the bolt is unlocked. It does not rely on the presence or good condition of any separate parts, but instead coordinates the cam-actuated rotary operation of the locking lugs with relative longitudinal displacements between the bolt and bolt carrier, to cause the latter to block an enlarged abutment formed on the firing pin whenever the bolt is unlocked.

IPC 1-7

F41D 11/16

IPC 8 full level

F41A 17/66 (2006.01)

CPC (source: EP)

F41A 17/66 (2013.01)

Designated contracting state (EPC)

BE DE FR IT SE

DOCDB simple family (publication)

EP 0034476 A2 19810826; EP 0034476 A3 19820512; AU 6724281 A 19810820; CA 1145984 A 19830510; ES 499445 A0 19820816; ES 8206836 A1 19820816; NO 810493 L 19810817

DOCDB simple family (application)

EP 81300590 A 19810213; AU 6724281 A 19810212; CA 367462 A 19801223; ES 499445 A 19810213; NO 810493 A 19810213