FIELD: portable equipment used, for example for cutting reinforcement or breaking stone plates. SUBSTANCE: apparatus includes actuating mechanism, cylinder having two cavities of different diameters mutually divided by means of movable washer and piston with rod arranged in cylinder with possibility of motion by action of pressure source. Movable washer includes through openings closed by piston at end of its working stroke. EFFECT: improved design providing lowered mass of apparatus and elimination of adjusting member. 1 dwg
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|---|---|---|---|
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|
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