Current collector system having telescopic arm for cranes, container cranes, ERTGs, and conveying devices
AssigneePaul Vahle GmbH & Co. KG
InventorsWerner Vahle, Michael Raabe, Thomas Muller
Life of this patent
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Abstract
The invention relates to a current collector system (1) for a vehicle (F) which can be moved in a longitudinal direction along a power rail arrangement (S) having at least one current collector trolley (3) and current collector contacts (5) arranged on this, which current collector contacts can be connected to the power rails (ST) of the power rail arrangement (S) and a telescopic arm (2) which can be fixed or is fixed to a vehicle (F), which telescopic arm can be extended and/or retracted by means of an adjustment drive, characterised in that the adjustment drive has at least one rigid chain arrangement (9) which is driven by at least a first rigid chain drive (8).
Claims26
A current collector system for a vehicle which can be moved in a longitudinal direction along a power rail arrangement, the current collector system including:
- at least one current collector trolley;
- one or more current collector contacts arranged on the at least one current collector trolley and configured to be connected to power rails of the power rail arrangement;
- a telescopic arm configured to be fixed to the vehicle;
- and
- an adjustment drive comprising at least one rigid chain arrangement and at least a first rigid chain drive,
- wherein the adjustment drive is configured to extend and/or retract the telescopic arm, and
- wherein the telescopic arm comprises at least one telescopable telescopic stage, wherein an end of the rigid chain arrangement is connected to a most extendible telescopic stage of the at least one telescopable telescopic stage or to the current collector trolley in a fixed manner or is configured to be connected by means of a locking mechanism.
Dependencies are inferred from the claim text.