| 摘要 |
A safety and rescue device (1) for a mountain conveyor belt (2) includes a frontal blade (7) in the vicinity of and/or in contact with the transporting band (2d) of the conveyor belt (2). The frontal blade (7) is a pressure sensor or a pressure-sensitive blade. The frontal blade (7) is integral with a flap (4) that slides between a closed position and an open position, moved by winding or unwinding on a motorized winding tube (10).
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