초록 ▼

A packaging frame to protect parts formed from a blank including interior cuts and minimal cutouts, said blank being operable shift to and form a single piece frame having an exterior quadrilateral to interfit within a packing container and conform to the interior thereof and having an interior peri

A packaging frame to protect parts formed from a blank including interior cuts and minimal cutouts, said blank being operable shift to and form a single piece frame having an exterior quadrilateral to interfit within a packing container and conform to the interior thereof and having an interior perimeter to accommodate the reception of a part for shipment.

대표청구항 ▼

A blank formed of a material to act as a cushion to protect a fragile part when said blank is opened to present a packing frame to receive said part therein to protect the same from damage during shipping, said blank comprising: a block of material having opposed ends and opposed sides extending bet

A blank formed of a material to act as a cushion to protect a fragile part when said blank is opened to present a packing frame to receive said part therein to protect the same from damage during shipping, said blank comprising: a block of material having opposed ends and opposed sides extending between said ends and having front and rear surfaces wherein the thickness of said material between said front and rear surfaces corresponds to at least the thickness of said part, and the length of said block between said ends being greater than the width of said block between said sides; said block being formed with a central cut parallel with said sides and extending between said ends and passing through said block, said cut terminating prior to said ends of said block forming a hinge area between said ends and the end of said cuts respectively, said block further including, spaced apart two pair of opposed V shaped corner cutouts projecting on both sides of said central cut, said cutouts each terminating inwardly of said parallel sides forming hinge areas therebetween; said block being capable of opening along said central cut and bending at said hinge areas forming a single piece quadrilateral packing frame wherein the length of said central cut between the respective ends and said respective V shaped cutouts forms two opposed interior sides of said frame, and the central cut between said pairs of V shaped cutouts forms two additional opposed interior sides of said frame as said V shaped cutouts are closed due to said opening of said frame forming mitered corners of said frame, and the exterior perimeter of said frame is governed by the length and width of said blank.