Cable transportation system with at least one haul cable and a trolley, and relative operating method
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United States of America Patent
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May 22, 2018
Issued Date -
N/A
app pub date -
Dec 22, 2011
filing date -
Dec 22, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A cable transportation system having a rolling track extending along a designated path; a trolley configured to roll along the rolling track; a haul cable extending along the designated path and selectively connectable to the trolley; and at least one roller assembly having a frame, a plurality of rollers fitted movably to the frame, and elastic members located between the frame and the rollers to enable the rollers to assume a first operating position contacting the haul cable, and a second operating position lower than the first operating position and contacting the trolley as the trolley runs along the roller assembly.
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