IT1196129B - Hand firearm breech mechanism - Google Patents

Hand firearm breech mechanism

Info

Publication number
IT1196129B
IT1196129B IT21219/84A IT2121984A IT1196129B IT 1196129 B IT1196129 B IT 1196129B IT 21219/84 A IT21219/84 A IT 21219/84A IT 2121984 A IT2121984 A IT 2121984A IT 1196129 B IT1196129 B IT 1196129B
Authority
IT
Italy
Prior art keywords
block
firing pin
hammer
stop surface
holds
Prior art date
Application number
IT21219/84A
Other languages
Italian (it)
Other versions
IT8421219A0 (en
IT8421219A1 (en
Inventor
Timo Hyytinen
Original Assignee
Valmet 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 Valmet Oy filed Critical Valmet Oy
Priority to IT21219/84A priority Critical patent/IT1196129B/en
Publication of IT8421219A0 publication Critical patent/IT8421219A0/en
Publication of IT8421219A1 publication Critical patent/IT8421219A1/en
Application granted granted Critical
Publication of IT1196129B publication Critical patent/IT1196129B/en

Links

Landscapes

  • Portable Nailing Machines And Staplers (AREA)

Abstract

The hammer locking mechanism for a firearm with two hammers (24a,b) includes a sliding rod (12) under a breech cover opened by a slider (11). The rod passes through a hole (33) in a forked block (30) and carries a spring (13) which holds the block in a rear position. The shape of the block indirectly controls the position of the firing pin (16) below, preventing entry of combustion products from the breech into the opening inside which the firing pin slides. When the trigger is operated, the spring holds the forked block back so that the tips (37a) of its fork arms (31) are in contact with a stop surface at the back of the hammer, retaining it in its forward position. In this position, a stop surface at the front of the hammer rests against the free end of the firing pin.
IT21219/84A 1984-06-01 1984-06-01 Hand firearm breech mechanism IT1196129B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT21219/84A IT1196129B (en) 1984-06-01 1984-06-01 Hand firearm breech mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21219/84A IT1196129B (en) 1984-06-01 1984-06-01 Hand firearm breech mechanism

Publications (3)

Publication Number Publication Date
IT8421219A0 IT8421219A0 (en) 1984-06-01
IT8421219A1 IT8421219A1 (en) 1985-12-01
IT1196129B true IT1196129B (en) 1988-11-10

Family

ID=11178562

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21219/84A IT1196129B (en) 1984-06-01 1984-06-01 Hand firearm breech mechanism

Country Status (1)

Country Link
IT (1) IT1196129B (en)

Also Published As

Publication number Publication date
IT8421219A0 (en) 1984-06-01
IT8421219A1 (en) 1985-12-01

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