Rolling device e.g. for supporting switch tongue, has several supporting rollers to support switching mechanism with support frame arranged near switching mechanism

摘要

The device has several supporting rollers to support a switching mechanism (2), with a support frame arranged near the switching mechanism. A clamp is provided at a track foot of the associated tongue rail and in which the supporting rollers having a changeable distance to the tongue rail. The support frame (3) and or the supporting rollers (8) are provided in the direction of the rail tongue with teeth (7) provided and intervening interference elements (10). The elements fix the distance between the supporting rollers and the rail tongue (1).