ASSEMBLING POWDER BLADE Russian patent published in 1995 - IPC

FIELD: rod material machining. SUBSTANCE: lock with a striker and powder charge, a shaft are mounted within a body. Shaft is made as two channels. Cylinder and spherical piston-striker members move within channels. Each channel is constructed as rectilinear and toroidal parts joint together. Channel rectilinear parts are placed at an angle to each other. Piston striker spherical members interact with cutting members which have the form of pendulums. Pendulums have driven length equal to axis radius of toroidal parts of shaft channel. Elastic clamps interact with cutting members. Clamps serve for retaining piston-striker in starting position. EFFECT: improved design. 3 cl, 1 dwg