| 摘要 |
A quick-operating autonomous manual cutter comprises a housing with a back cover, to which an L-shaped bracket is attached with a fixed blade, which interacts with a movable cutter blade fixed on a movable rod with a piston and seals, which together with a pull-back spring is located in the housing, a store with cartridges, whose products of combustion actuate the rod with cutter blade, a rod with a lock frame, spring and lock and through a gas pipe with a nonreturn valve fall to a collection cylinder, a trigger mechanism comprising a trigger, a hammer, a spring and an autosafety, a latch of trigger retarder of guard, a holding handle. To drive the cutting elements the energy of combustion of pyrotechnic mixtures of cartridges is repeatedly used. |
