The line current pick-up, in particular for channels railways

摘要

P the invention relates to the electrical, 2002, railroad. / p & & p & the line of which is the object of the invention is of the type comprising two wires of contact1 mated together by plates of articulation2, the cables porteurs4 appuis6 fixed on either side of the axe3 of the track, the elements of fixation5 with the aid of which the wires of the cables are enlaces contact1 porteurs4, and means for isolating the wires of contact1 with respect to said appuis6, and is characterized in that at least two pairs of elements of fixation5 are montees between two points of attachment of the cables porteurs4 to appuis6, the elements of fixation5 of each pair being disposed on either side of the axe3 of the track and at least two parallelograms since it forms, between two points of attachment of the cables poteurs4, by the wires of contact1 with the aid of easter of articulation2. / p & & p & the invention applies in particular to the installation of lines of current in the tunnels. / p