Abstract: A ski comprising a guide pipe (2) guiding a string of elements that transmit a towing force to any conventional towing device attached to the string at suitable intervals. Instead of being a tension element like a wire, a rope or the like, which is conventional in known ski tows, the string consists of separate pressure elements (7), each having at either end an end face contacting the opposed end face of an adjacent element, whereby the towing force is transmitted by pushing the string, which is accordingly subjected to a compression force.

Abstract: A carriage is provided for guided movement along a skyline and includes guide structure for supporting a dragline for longitudinal shifting relative to the carriage. A skyline stop is provided for coaction with the carriage to limit downward movement of the carriage along the skyline and latch structure is shiftably supported from the carriage for movement between applied and released positions and is spring biased toward the applied position. The latch structure is engageable with the skyline stop to prevent upward movement of the carriage along the skyline from its lower limit position established by the stop upon movement of the latch structure to the applied position. Further, abutment structure is carried by the lower end of the dragline depending downwardly from the carriage and is engageable with the latch structure for swinging the latter to its released position.