| 摘要 |
The invention relates to an electric rescue tool, comprising: a frame ( 9 ); a pair of claws ( 3 a, 3 b) mounted movably on the frame; a hydraulic drive cylinder ( 20 ) received in the frame; a hydraulic pump ( 11 ) fixed to the frame; an electric motor ( 10 ) fixed to the frame for driving the hydraulic pump; a control unit ( 19 ) for controlling the electrical energy to the electric motor and for controlling valves ( 23 ) placed between the hydraulic pump and the drive cylinder, a housing ( 24, 29 ); and coupling means for coupling a battery ( 6 ) to the electric control unit, wherein the coupling means are adapted to couple a battery placed on the housing to the control unit, whereby the battery can be easily gripped by the person operating the electric rescue tool; he/she can grasp the battery with one hand, release and place it for instance in a coat pocket, and then take a fresh battery out of another coat pocket with the same hand and place it on the tool. He/she can herein use the other hand to continue holding the tool.
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