Implements or apparatus for applying pushing or pulling force – Device or member for contacting and guiding moving cable – Including rotatable – cable contacting – pulley wheel element
Patent
1993-09-22
1995-09-19
Stodola, Daniel P.
Implements or apparatus for applying pushing or pulling force
Device or member for contacting and guiding moving cable
Including rotatable, cable contacting, pulley wheel element
254403, 294 8211, B66D 308, B66C 134
Patent
active
054510325
ABSTRACT:
A dual mode crane block is disclosed which crane block includes a sheave mounted therein and a cable retaining member mounted thereon. A hoisting cable can be routed around the sheave to double the lifting capacity of a crane. Otherwise, by way of the cable retaining member, the crane block can be suspended on the ends of a hoisting cable to serve as a weight.
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BC Industrial Supply, Inc.
Jackson Harold L.
Mansen Michael R.
Stodola Daniel P.
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