Rope haulage trolley - has rotating bearer rope pulley located between two bearer rope rollers

摘要

Trolley rides a bearer rope via rollers and has turn and traction ropes on its two respective sides parallel to the bearer rope, the traction rope led round a trolley mounted pulley. Between its two bearer rope rollers (2, 4), the trolley (1) should be fitted with a rotating bearer rope pulley (3) arranged so that the bearer rope (8) is curved upwards as it runs between the two riding rollers (2, 4). The axes (5, 6, 7) of the two riding rollers and the pulley (3) are pref. in straight line in the rope direction, and rollers and pulley have rope grooves which in the case of the riding rollers (2, 4) are wider than the roper diameter.