| 摘要 |
FIELD: equipment that may be used for cutting reinforcement during rescue operations. ^ SUBSTANCE: apparatus includes cylinders with holes for reducing gas pressure; piston with rod, movable and stationary cutters; gas pressure source. Movable cutter is jointly mounted on rod of piston; it is spring-loaded and it has tapered surface engaged with rod. ^ EFFECT: enhanced operational reliability of apparatus. ^ 3 dwg |
