DEVICE FOR TRANSITIONING A LINE BETWEEN A RETRACTED STATE AND AN EXTENDED STATE AND CORRESPONDING SYSTEM, CORRESPONDING USE AND CORRESPONDING METHOD

摘要

The invention relates to a device (1) for transitioning a line between a retracted state and an extended state, wherein the line is arranged in an interface region between a semitrailer tractor and a semitrailer, wherein the line has a first line section (31) and a second line section (32), and wherein the line is longer in the extended state than in the retracted state, wherein the device comprises a sheath element (10), via which the first line section (31) and the second line section (32) can be connected for transitioning between the retracted state and the extended state, forming a telescoping mechanism.