CURRENT TRANSMISSION DEVICE
First Claim
1. A current transmission device, said current transmission device comprising:
- a frame;
a current transmitter arranged on the frame and including an articulated arm system that swivels said current transmitter between a current-transmitting extended position and a current flow interrupting retracted position;
self-locking free adjusting drive driving the current transmitter between the current-transmitting extended position and the current flow interrupting retracted position; and
a spring system biasing the current transmitter toward the current flow interrupting retracted position; and
an electromagnetic brake device, said brake device being switchable, such that said brake device either unblocks swivel movement of the current transmitter or defines a position of the current transmitter.
1 Assignment
0 Petitions
Accused Products
Abstract
The invention relates to a current transmission device for stationary charging of electrical energy stores of devices and/or for mobile supplying of electrical drive units of devices having a current transmitter which is embodied as an articulated arm system, and which can swivel between a current-transmitting extended position and a current flow interrupting retracted position, an adjusting drive interacting with the current transmitter as well as a spring system interacting with the current transmitter, wherein the adjusting drive is self-locking-free and has a switchable electromagnetic brake device.
11 Citations
9 Claims
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1. A current transmission device, said current transmission device comprising:
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a frame; a current transmitter arranged on the frame and including an articulated arm system that swivels said current transmitter between a current-transmitting extended position and a current flow interrupting retracted position; self-locking free adjusting drive driving the current transmitter between the current-transmitting extended position and the current flow interrupting retracted position; and a spring system biasing the current transmitter toward the current flow interrupting retracted position; and an electromagnetic brake device, said brake device being switchable, such that said brake device either unblocks swivel movement of the current transmitter or defines a position of the current transmitter. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification