FIELD: electrified transport.
SUBSTANCE: according to proposed method of pulling through cable of contact system 2, tension of cable between winding wheels 17, 18, 18, 20 of friction which 13 gradually rises up to resistance to puling off. Machine 1 for mounting cable of contact system 2 has frame 5 moving on running mechanisms, storage drum 10 with cable of contact system 2, mounting roller 36 adjustable in height and friction winch 13 arranged between mounting roller and storage drum 10 by means of which resistance to pulling off counteracting the pulling force acting on cable of contact system 2 is provided when cable of contact system 2 is being wound off from storage drum 10. Friction winch 13 consists of four winding wheels 17, 18, 19, 20 made for independent rotation around axle 21. Each two winding wheels 17, 18; 19, 20 are arranged in tandem in longitudinal direction of machine forming wheel pair 23 in common plane 22.
EFFECT: possibility of removal of cable from storage drum at heavy and constant tension in process of pulling through of cable of contact system.
10 cl, 5 dwg
Authors
Dates
2005-03-27—Published
2003-10-17—Filed