FIELD: portable rescue tools.
SUBSTANCE: invention relates to a portable tool capable of being moved by people, users and/or operators, comprising: a motor, a container for a fluid medium, a pump connected to the container and the motor, a working cylinder connected to the pump outlet, and a driving component of the tool connected with a slave cylinder, a sensor in a specified rescue instrument connected to any one or more of the following components: a specified engine, a specified capacity, a specified pump, a specified slave cylinder and a specified tool, a control unit configured to receive measurement signals from a sensor, and at least one controlled valve in a hydraulic circuit formed by a tank, a pump and a working cylinder, connected to the control unit, wherein the controlled valve and the control unit are configured selectively at least substantially block or open any fluid path in the hydraulic circuit. The invention also relates to a pump for such a rescue tool.
EFFECT: portable rescue tools improvement.
27 cl, 12 dwg
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