CPC Subgroup
F41A 3/64 Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
Full Title
Breech mechanisms, e.g. locks > Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
6 direct subcodes
Child Classifications
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- F41A 3/66 Breech housings or frames; Receivers
- F41A 3/68 Bolt stops, i.e. means for limiting bolt opening movement
- F41A 3/70 Anti-rebound arrangements, i.e. preventing rebound of the bolt out of the firing position
- F41A 3/72 Operating handles or levers; Mounting thereof in breech-blocks or bolts
- F41A 3/74 Obturating or packing devices for gas leak prevention in breech mechanisms
- F41A 3/78 Bolt buffer or recuperator means