Pulley
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United States of America Patent
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May 22, 2018
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N/A
app pub date -
Jul 3, 2014
filing date -
Jul 3, 2013
priority date (Note) -
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Abstract
A pulley comprises: a monobloc sheave comprising two opposing longitudinal faces, a transverse central recess and a concave external surface forming an annular groove which is provided in order to redirect a rope, the central recess and the concave external surface being fixed relative to each other, a fixing rope of the sheave, which extends through the central recess of the sheave, the fixing rope being in direct contact with the central recess, a spacer element which is arranged in order to space the fixing rope away from the longitudinal faces of the sheave.
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