An energy transfer device is configured for electrically connecting an electrical vehicle to a charging station. The energy transfer device includes a lengthwise link having an upper end and lower end and a crosswise link having an upper end and lower end. The lower ends of the lengthwise link and the crosswise link are configured to be arranged on the electrical vehicle slidably in crosswise direction of the electrical vehicle. The upper end of the crosswise link is connected to the lengthwise link between its ends such that, by sliding the lower ends of the lengthwise link and the crosswise link towards each other, the upper end of the lengthwise link will be moved away from the electrical vehicle for connecting to the charging station.

An energy transfer device is configured for electrically connecting an electrical vehicle to a charging station. The energy transfer device includes a lengthwise link having an upper end and lower end and a crosswise link having an upper end and lower end. The lower ends of the lengthwise link and the crosswise link are configured to be arranged on the electrical vehicle slidably in crosswise direction of the electrical vehicle. The upper end of the crosswise link is connected to the lengthwise link between its ends such that, by sliding the lower ends of the lengthwise link and the crosswise link towards each other, the upper end of the lengthwise link will be moved away from the electrical vehicle for connecting to the charging station.

A current collector for electrically supplying an electrical load which is movable along a conductor line. The current collector has a fastening element and at least one sliding contact with an elongate sliding contact surface, which extends in a longitudinal direction, for sliding contact with an electrically conducting line profile, which extends in the longitudinal direction, of the conductor line. The sliding contact is articulated on the fastening element at spaced apart fastening regions, so as to be movable in a feeding plane extending parallel to the longitudinal direction by means of two articulated lever arrangements. A resetting device acting on the articulated lever arrangements and on the fastening element is provided which, when the sliding contact is deflected from an inoperative position, in which the sliding contact surface preferably extends substantially parallel to the longitudinal direction, moves the sliding contact back into the inoperative position.

A current collector for electrically supplying an electrical load which is movable along a conductor line. The current collector has a fastening element and at least one sliding contact with an elongate sliding contact surface, which extends in a longitudinal direction, for sliding contact with an electrically conducting line profile, which extends in the longitudinal direction, of the conductor line. The sliding contact is articulated on the fastening element at spaced apart fastening regions, so as to be movable in a feeding plane extending parallel to the longitudinal direction by means of two articulated lever arrangements. A resetting device acting on the articulated lever arrangements and on the fastening element is provided which, when the sliding contact is deflected from an inoperative position, in which the sliding contact surface preferably extends substantially parallel to the longitudinal direction, moves the sliding contact back into the inoperative position.

An electrical contacting apparatus for the current collector of a vehicle, includes at least an electrical first contact body that is coupled via at least a first spring apparatus to at least a first bearing apparatus, wherein the at least first bearing apparatus is connectable to a current collector linkage or to a current collector holder and where the at least first contact body is electrically connectable to the vehicle, where the at least first contact body and the at least first bearing apparatus are electrically insulated from each other such that it becomes possible to dispense with separate insulators for electrically insulating a current collector from its environment.

An electrical contacting apparatus for the current collector of a vehicle, includes at least an electrical first contact body that is coupled via at least a first spring apparatus to at least a first bearing apparatus, wherein the at least first bearing apparatus is connectable to a current collector linkage or to a current collector holder and where the at least first contact body is electrically connectable to the vehicle, where the at least first contact body and the at least first bearing apparatus are electrically insulated from each other such that it becomes possible to dispense with separate insulators for electrically insulating a current collector from its environment.