Power and control line arrangement, e.g. for crane - has large number of transmission lines located on height-restricted support rail

摘要

The power and control line arrangement are connected to a consumer (load) moving on a mounting or support rail (1), such as a crane, etc. via conductor rails mounted on the support rails by retainers (3) and held at the retainers by spring webs (4) and associated retainer claws. The retainers are made of an insulating plastics material and are spaced from one another by about one metre (1m), and are fitted with the spring webs or straps (4) having the laterally oriented retainer claws (5) to retain the conductor rails (2).