Skill-Management: Qualifikationsplanung f?r Unternehmen und Mitarbeiter

An electric current collector arrangement for co-operation with an electric conductor rail having three surfaces forming the inside surfaces of a generally channel-shaped concavity. The arrangement has a pair of conductive pick-up members which in operation are together biassed into contact with the centre of the three conductor rail surfaces and are biassed apart into separate guiding engagement with the other two rail surfaces. In the described embodiments the collector arrangements have opposed pairs of pick-up members carried by the arms of bifurcated yoke assemblies.