VORRICHTUNG ZUM AUFFANGEN VON FLUESSIGEN UND/ODER KOERNIGEN SCHADSTOFFEN IM SCHIENENBEREICH VON SCHIENENFAHRZEUGEN

摘要

In this device for capturing harmful substances with troughs (1) laid upon the roadbed (2) or other supports (3), with such a trough (1), the edge of the trough lying on the side of the trough (1) towards a rail (4) is constructed as a sealing edge (5) in such a way that it extends beneath the rail head (7). In order to stabilise the sealing edges (5) it is possible to provide supports (10) above which the sealing edges (5) can be supported on the rail foot (9). Securing webs (15) are provided to secure troughs (1.1) arranged at the side of a pair of rails to prevent the lateral slip of a trough (1.1). For the arrangement (1.2) between two rails (4) of a pair of rails, these troughs (1.2) are fitted with sealing edges (5) and fitted between the rails (4) in such a way that the sealing edges (5) are supported on either side of the rail webs (11).