FIELD: weaponry and ammunition supplies.
SUBSTANCE: light weapons breech block comprises a bolt carrier, a slide, a double-lever pivoted arm and a block stop. A double-lever pivoted arm is tied to a slide by means of a pivoted draft. The double-lever arm blocking end operating surface is arc-shaped made in the plan and corresponds to spun radial surface area, the radius of which is equal to a cylindrical stop radius. The operating surface works in with the cylindrical stop.
EFFECT: breech block component wear reduction.
7 cl, 47 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LIGHT WEAPONS BREECH BLOCK (VERSIONS) | 2015 |
|
RU2623290C2 |
| SMALL-WEAPON LOCKING MECHANISM | 2015 |
|
RU2623127C2 |
| SEMI-FREE LOCK OF SMALL ARMS | 2016 |
|
RU2638889C2 |
| LIGHT WEAPONS BREECH BLOCK (VERSIONS) | 2016 |
|
RU2636186C2 |
| SMALL-WEAPON LOCKING MECHANISM | 2016 |
|
RU2639965C1 |
| AUTOMATIC WEAPONS LOCKING MECHANISM | 2018 |
|
RU2680174C1 |
| AUTOMATIC WEAPONS LOCKING MECHANISM | 2018 |
|
RU2681742C1 |
| ROLLER ELEMENT AND LOCKING MECHANISM ON ITS BASIS (VARIANTS) | 2017 |
|
RU2671890C1 |
| AUTOMATIC SMALL ARMS | 2009 |
|
RU2414667C1 |
| SMALL ARMS OPERATING MECHANISMS, METHOD AND DEVICE OF BOLT LOCKING WITH INTERMEDIATE STOPS, SHELL-PISTON METHOD AND DEVICE OF UNLOCKING BARREL, HINGED BREECH-BLOCK RECOILING MECHANISM | 2007 |
|
RU2346222C2 |
