| 摘要 |
The invention relates to a power-driven toggle-lever clamping device comprising a head part (1) and a drive part (5) longitudinally fixed to the head part (1). A reversibly driveable actuating member that is assigned to the drive part (5) is connected transmission-wise to a toggle joint (26, 27, 34, 36). The drive part (5) is embodied as an electric motor whose shaft is provided with a worm combing with a worm wheel positioned inside the head part (1). The electric motor drives the operating member, for example the clamping arm (42) of a toggle-lever clampine device, via the toggle joint (26, 27, 34, 36).
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