IPC Subgroup
F41A 5/02 recoil-operated
Introduced: January 1990
Last revised: January 2006
Full Title
Mechanisms or systems operated by propellant charge energy for automatically opening the lock > recoil-operated
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- WEAPONS
- Subclass:
- FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
6 direct subcodes
Child Classifications
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- F41A 5/04 the barrel being tilted during recoil
- F41A 5/06 the barrel being rotated about its longitudinal axis during recoil
- F41A 5/08 having an accelerator lever acting on the breech-block or bolt during the opening movement
- F41A 5/1 having a movable inertia weight
- F41A 5/14 Barrel stops, i.e. devices for holding the recoiling barrel in a predetermined position, e.g. the recoil position
- F41A 5/16 having a barrel moving forwardly after the firing of a shot