EP0034476A3 - Firing pin block for firearm with a rotary breech bolt - Google Patents

Firing pin block for firearm with a rotary breech bolt Download PDF

Info

Publication number
EP0034476A3
EP0034476A3 EP81300590A EP81300590A EP0034476A3 EP 0034476 A3 EP0034476 A3 EP 0034476A3 EP 81300590 A EP81300590 A EP 81300590A EP 81300590 A EP81300590 A EP 81300590A EP 0034476 A3 EP0034476 A3 EP 0034476A3
Authority
EP
European Patent Office
Prior art keywords
bolt
firing pin
firearm
pin block
carrier
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.)
Ceased
Application number
EP81300590A
Other languages
German (de)
French (fr)
Other versions
EP0034476A2 (en
Inventor
Jack Leroy Kast
Albert Richard Eddy
Merle Francis Carter
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.)
Remington Arms Co LLC
Original Assignee
Remington Arms Co LLC
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 Remington Arms Co LLC filed Critical Remington Arms Co LLC
Publication of EP0034476A2 publication Critical patent/EP0034476A2/en
Publication of EP0034476A3 publication Critical patent/EP0034476A3/en
Ceased 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Dowels (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Coating Apparatus (AREA)

Abstract

A firing pin block for a firearm of the type having a rotary breech bolt, a reciprocating bolt carrier, complementary lock­ ing 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.
EP81300590A 1980-02-14 1981-02-13 Firing pin block for firearm with a rotary breech bolt Ceased EP0034476A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12143780A 1980-02-14 1980-02-14
US121437 1980-02-14

Publications (2)

Publication Number Publication Date
EP0034476A2 EP0034476A2 (en) 1981-08-26
EP0034476A3 true EP0034476A3 (en) 1982-05-12

Family

ID=22396728

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81300590A Ceased EP0034476A3 (en) 1980-02-14 1981-02-13 Firing pin block for firearm with a rotary breech bolt

Country Status (5)

Country Link
EP (1) EP0034476A3 (en)
AU (1) AU6724281A (en)
CA (1) CA1145984A (en)
ES (1) ES499445A0 (en)
NO (1) NO810493L (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675638A (en) * 1951-01-06 1954-04-20 Remington Arms Co Inc Fire control for firearms
US2685754A (en) * 1951-09-12 1954-08-10 Remington Arms Co Inc Breech-loading magazine firearm
US2926446A (en) * 1958-03-31 1960-03-01 Mossberg & Sons O F Firearm firing mechanism
US2976637A (en) * 1958-10-27 1961-03-28 Marlin Firearms Co Sear safety actuated by rotation of bolt
US3397473A (en) * 1967-01-03 1968-08-20 Browning Ind Inc Cartridge extractor and extractor spring therefor
FR2071928A1 (en) * 1969-12-19 1971-09-24 Oerlikon Buehrle Ag
US3690218A (en) * 1967-07-31 1972-09-12 Bernard Maillard Breech mechanism for automatic or semi-automatic guns

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675638A (en) * 1951-01-06 1954-04-20 Remington Arms Co Inc Fire control for firearms
US2685754A (en) * 1951-09-12 1954-08-10 Remington Arms Co Inc Breech-loading magazine firearm
US2926446A (en) * 1958-03-31 1960-03-01 Mossberg & Sons O F Firearm firing mechanism
US2976637A (en) * 1958-10-27 1961-03-28 Marlin Firearms Co Sear safety actuated by rotation of bolt
US3397473A (en) * 1967-01-03 1968-08-20 Browning Ind Inc Cartridge extractor and extractor spring therefor
US3690218A (en) * 1967-07-31 1972-09-12 Bernard Maillard Breech mechanism for automatic or semi-automatic guns
FR2071928A1 (en) * 1969-12-19 1971-09-24 Oerlikon Buehrle Ag
US3713363A (en) * 1969-12-19 1973-01-30 Oerlikon Buehrle Ag Automatic firearm

Also Published As

Publication number Publication date
ES8206836A1 (en) 1982-08-16
NO810493L (en) 1981-08-17
CA1145984A (en) 1983-05-10
ES499445A0 (en) 1982-08-16
EP0034476A2 (en) 1981-08-26
AU6724281A (en) 1981-08-20

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE DE FR IT SE

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): BE DE FR IT SE

17P Request for examination filed

Effective date: 19821015

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19841207

RIN1 Information on inventor provided before grant (corrected)

Inventor name: EDDY, ALBERT RICHARD

Inventor name: KAST, JACK LEROY

Inventor name: CARTER, MERLE FRANCIS