Current collector

The collector has a pantograph head with a contact strip and a strap arrangement (4), where the head is changeable in width. A strap (5) has a horns (6, 7) at ends, and the horns are movable by an adjusting device (9) e.g. screw drive, in opposite directions and are movable transverse to driving dir...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ÜTRECHT, Werner, HENGSTERMANN, Thomas
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The collector has a pantograph head with a contact strip and a strap arrangement (4), where the head is changeable in width. A strap (5) has a horns (6, 7) at ends, and the horns are movable by an adjusting device (9) e.g. screw drive, in opposite directions and are movable transverse to driving direction. The adjusting device is integrated in the strap and has a double side operating piston-cylinder unit (10, 11), which is formed as a differential piston, an electromechanical drive unit, a threaded spindle, and a spindle nut.