Pulley assembly for tensioning apparatus for conductors and supporting wires in a catenary overhead wire system

摘要

radspanner for nachspanneinrichtungen of 25 years and tragseilen a kettenwerk - oberleitungsanlage with a radspannerrad (4) which has a diameter larger drum (5) and a diameter smaller drum (6) has and with at least one rastelement (9), with wenigs tens of rastverzahnung (7, 8) are given.the diameter larger drum (5) is arranged. because each have at least one rastverzahnung (7; 8) on the outer flank of the diameter larger drum (5) is arranged, and that the rastelement (9) symmetrical with the rastverzahnungen (7,8) below, can also significantly heavier nachspanngewichte reliable g intercepted and blocked.