Purpose
Connecting rods of the following types: 20-371, 20-374, 20-374.1, 20-375, 20-383 and 20-391 are used to connect means of transport, into a transport unit, which travels on the tracks of suspended monorail transport systems, installed in underground mines, in methane and non-methane areas, in excavations of the A, B and C class of methane explosion hazard, as well as the A and B class of coal dust explosion hazard. Connecting rods are intended for the installation in the transport unit of a train with electric system, driven by a self-locking sliding device of 20-101 type. Rods can also be use to couple a transport unit with a diesel locomotive, switching car and other types of drive, approved for application in nderground mines.
