Method and apparatus for loading and unloading palletized loads

• Main Authors: MOORE; JOHN E, STOWE, JR.; CHARLES W, PEREZ; LOUIS H, POE; TIMOTHY, CHAPMAN; MARTIN
• Format: Patent
• Language: English
• Published: 12.04.1988
• Edition: 4
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

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 re...