Abstract: In order to fit an optical cable to a cable of an overhead line, a lashing apparatus is provided which runs along the cable of the overhead line. A pylon bypass for the lashing apparatus of the optical cable is fitted to a line pylon and is designed such that the lashing apparatus is diverted from the respective cable in the region of the pylon and is passed around the pylon by the pylon bypass.

Abstract: The lashing device has at least one supply reel, which contains a lashing element which is to be applied in a continuous spiral. The supply reel is mounted on a journal so that it can revolve about its longitudinal axis, and the journal, together with the supply reel, is arranged so that, with simultaneous longitudinal movement along the conductor, this journal wraps around the conductor in a rotating manner.

Abstract: A device for manufacturing electrical and/or optical cables which contain either one or more electrical and/or optical leads which are received with a filling compound in an outer casing or jacket characterized by an extruder for extruding the jacket, an arrangement for inserting each of the leads through a guide tube into the extruded outer casing and providing a second concentrically arranged tube for receiving and transferring the filling material for discharge around the guide tube into the extruded jacket. Preferably, the extruding device also includes an arrangement for stretching the tube to a reduced diameter with a conical-shaped zone or cone extending between the extruded casing and the stretched casing and the guide tube and the filling or second tube extend into this zone or cone.