Collapsible expansible handling facility for unitized and unit loads
OwnerKenneth Farrinventor
Life of this patent
Estimating the term…
Abstract
A pallet carrying industrial loads includes on the base thereof, two parallel longitudinally extending sleeve members of which the sides are pleated whereby the sleeve may collapse in a vertical direction with the folded sides supporting the weight of the pallet. The sleeve incorporates an initial opening for entry of a fork lift whereby as the fork is moved into the sleeve the pleated sides allow progressive expansion. On removal of the forks the sleeve progressively collapses to provide reduced storage height and lessening the transport costs. The sleeve and pallet base may be constructed from fibreboard materials.
Claims11
A unitised load handling means comprising a sleeve secured to a lower surface of the load, the sleeve being defined by a base to form a ground bearing surface, a pair of opposed side walls joined to the base and each including two side wall sections joined by a longitudinal crease, said sleeve arranged to collapse or expand by bending about the creases, an inturned part joined to the top of said side walls to secure the sleeve to the load, the sleeve when vertically expanded substantially defining an enlarged opening of rectangular cross-section therewithin and when fully collapsed under load defining an opening of rectangular cross-section therewithin of reduced height and of a width substantially different than when expanded and defining a space sufficient for initial entry of load handling equipment, said opening being laterally defined between said creases, and said creases allowing the sleeve to expand vertically to fully receive the load handling equipment.
A unitised load handling means comprising two parallel spaced apart sleeves secured to a lower surface of the load, each said sleeve being defined by a base to form a ground bearing surface, a pair of opposed side walls joined to the base and each including two side wall sections joined by a longitudinal crease, said sleeve arranged to collapse or expand by bending about the creases, an inturned part joined to the top of said side walls to secure the sleeve to the load, the sleeves when fully collapsed under load defining a space sufficient for initial entry of load handling equipment, and said creases allowing the sleeves to expand to fully receive the load handling equipment, and battens extending parallel with said sleeves, the height of said battens being such as to provide ground bearing support for the load when the sleeves are collapsed.
Dependencies are inferred from the claim text.