Carton with corner post construction
View Patent ↗A carton, fabricated preferably from corrugated paperboard material, including a bottom panel, two side panels, two end panels, a pair of top panels for closing the carton, locking flaps extending from the ends of the top panels and having tabs receivable in the end panels, and further including a plurality of corner support structures, formed from panels emanating from end edges of the end panels.
1. A container for storage and shipment of goods, comprising:
a bottom panel;
opposing side panels emanating from side edges of the bottom panel;
end panels emanating from opposing end edges of the bottom panel;
top panels emanating from top edges of the opposing side panels, and configured to be folded to positions spaced apart from and parallel to the bottom panel;
a locking flap, having a locking tab extending from an end thereof, emanating from at least one end of each of the top panels, each locking flap being configured to be folded into an overlying parallel position relative to a corresponding one of the end panels;
a slot formed in each corresponding one of the end panels, for insertingly receiving a respective locking tab of the locking tabs, when a respective locking flap of the locking flaps is folded over its corresponding end panel;
an end cover panel having an end closure flap extending from at least one end of each of the end panels, each end closure flap being configured to be folded into a parallel position relative to a corresponding one of the end panels, each end closure flap including at least one flap notch; and
at least one corner post support structure, operably associated with each end panel, for providing enhanced stacking strength and end shock protection, each corner post support structure including a succession of panels, emanating successively from an end edge of each end panel, the succession of panels terminating in a panel disposed in juxtaposed relation to and affixed to, an inside surface of the respective end panel, wherein one of the successive corner post support structure panels is positioned parallel to, and spaced apart from, a respective end panel of the end panels, wherein one of the successive corner post support structure panels includes a panel notch that is positioned to insertingly receive the flap notch of a respective end closure flap.