Horizontally supported planar surfaces – Industrial platform – Formed from folded semirigid material
Patent
1994-03-15
1995-04-18
Chen, Jose V.
Horizontally supported planar surfaces
Industrial platform
Formed from folded semirigid material
108 563, B65D 1900
Patent
active
054068924
ABSTRACT:
A predominantly paperboard pallet comprises longitudinally extending outer stringers, made from an intermediate article folded from a corrugated paperboard sheet so as to have a lower panel and six panels on each side of a vertical plane bisecting the lower panel. On each side thereof, an outer panel extends upwardly and outwardly from the lower panel, an outer panel extends inwardly from the upwardly and outwardly extending panel, to the bisecting plane, an inner panel extends downwardly from the inwardly extending panel, approximately to the lower panel, an inner panel overlies the lower panel and extends outwardly from the downwardly extending panel, to the upwardly and outwardly extending panel, an inner panel extends upwardly and inwardly, to the downwardly extending panel, and an inner panel underlies the inwardly extending panel and extends outwardly, to the upwardly and outwardly extending panel. The underlying panel is secured adhesively to the inwardly extending panel. The overlying panel is secured adhesively to the lower panel. The lower panel is severed longitudinally, at the bisecting plane, so as to provide the outer stringers. Each outer stringer has two side panels provided by the upwardly and downwardly extending panels of the intermediate article, from one side of the bisecting plane, and a lower panel provided by a severed portion of the lower panel. A preferred embodiment further comprises a middle stringer, an upper sheet with two outer flaps, and a lower sheet with two outer flaps.
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Kilpatrick Ted D.
Wagner Arthur M.
Chen José V.
Jefferson Smurfit Corporation
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