Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – With rotatable – cable contacting – pulley wheel element...
Patent
1979-03-09
1980-11-25
McCarthy, Edward J.
Implements or apparatus for applying pushing or pulling force
Apparatus for hauling or hoisting load, including driven...
With rotatable, cable contacting, pulley wheel element...
134172, 239186, 74110, C02F 502
Patent
active
042354218
ABSTRACT:
A load moving apparatus in which a linear actuator is used to move a load through an arrangement of cables and pulleys, so that the load is moved through a distance and at a speed which is a multiple of the distance of movement of the linear actuator.
REFERENCES:
patent: 3088545 (1963-05-01), Meyer
patent: 3266729 (1968-08-01), Baskett
patent: 3620188 (1971-11-01), Schmitzer
patent: 3908907 (1975-09-01), Beltran
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