Device for pressing a cable against the bottom of a pulley groove
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United States of America Patent
Stats
-
Feb 23, 1982
Grant Date -
N/A
app pub date -
Aug 22, 1979
filing date -
Jun 1, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The hoisting apparatus comprises a device for pressing a roller or a train of rollers against a cable section engaging a driving pulley in order to improve the adherence of the cable to the pulley groove which is caused by the load; this device comprises a linkage fulcrumed at one or more points to the main support of the driving pulley, one end of the linkage carrying the roller or train of rollers while the other end is utilized for anchoring the load to the support.
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