Device for pressing a cable against the bottom of a pulley groov

Details Device for pressing a cable against the bottom of a pulley groov Device for pressing a cable against the bottom of a pulley groov

1979-08-22

1982-02-23

Jillions, John M.

Implements or apparatus for applying pushing or pulling force

Apparatus for hauling or hoisting load, including driven...

Device includes rotatably driven, cable contacting drum

104173R, 104230, 254333, B66D 148, B66D 158

Patent

active

043166024

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.

REFERENCES:
patent: 268068 (1882-11-01), Wythe
patent: 2662732 (1953-12-01), Allenbaugh
patent: 2917278 (1959-12-01), Arnold
patent: 3405651 (1968-10-01), Harmon
patent: 4139178 (1979-02-01), Hippach

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