Handling: hand and hoist-line implements – Spacing hoist bar or frame – Load supporting units
Patent
1986-12-31
1988-04-12
Marbert, James B.
Handling: hand and hoist-line implements
Spacing hoist bar or frame
Load supporting units
294 74, B66C 116, B66C 118
Patent
active
047369752
ABSTRACT:
A sling for loading and unloading several palletized loads simultaneously comprises two pairs of spreader bars each having a plurality of teeth extending perpendicularly with respect to an elongate dimension of the respective spreader bar. The spreader bars are suspended by pairs of cables from a rectangular frame in turn supported by a plurality of support cables. The spreader bars are carried by the suspension cables so that the teeth project upwardly and inwardly from the respective spreader bar towards the associated bar of the respective pair.
REFERENCES:
patent: 2974994 (1961-03-01), Goldsmith
patent: 2987340 (1961-06-01), Mattera
Chapman Martin
Moore John E.
Perez Louis H.
Poe Timothy
Stowe, Jr. Charles W.
Kornutik Richard
Marbert James B.
Nabisco Brands Inc.
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