Roller, in particular track roller or carrying roller for cableway systems
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United States of America Patent
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Oct 7, 2014
Grant Date -
Aug 8, 2013
app pub date -
Jan 17, 2013
filing date -
Feb 6, 2012
priority date (Note) -
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Abstract
A roller, in particular track roller or a carrying roller for use in a cableway system is formed with a cylindrical tubular piece that is located radially on the inside, two annular bearings that are located radially outside the tubular piece and at an axial distance from each other, and a roller body that is located radially outside the annular bearings. The roller body is formed of a track ring and two flanged disks located to the sides thereof. The roller includes an annular electric generator which is located within a cavity surrounded by the roller body and the two annular bearings.
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