A slide shoe for a mining winning machine is disclosed. The slide shoe
includes a slide shoe body attached to the mining winning machine, a
sliding area located on the slide shoe body and including a wear
thickness, and at least one sensor. The sensor is scannable by wireless
signal transmission. A dimension of the wear thickness decreases due to
wear during operation, and a sensor signal of the sensor changes when the
dimension of the wear thickness of the sliding area decreases below a
predetermined minimum thickness.