Ice breaking pantograph
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 23, 2016
Grant Date -
Jul 24, 2014
app pub date -
Jan 8, 2014
filing date -
Jan 18, 2013
priority date (Note) -
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Abstract
An ice breaking pantograph is described, having a sliding element moveable between an operative position where it is engaged to an overhead train or tram power line and a non-operative position where it is separated from the overhead power line; at least one arm, having a first end which can be hinged to a train or tram vehicle and a second end connected to the sliding element; an active actuator on the arm to move it in order to move the sliding element between the operative position and the non-operative position; a vibrator operating on the sliding element and activatable in the operative position of the sliding element to remove ice and/or snow from the overhead power line.
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