FIT-IN SINGLE-CORNER-PAD

PROBLEM TO BE SOLVED: To provide a corner pad used for a single corner, which is to be set up by fitting in corrugated board. SOLUTION: A wound side-wall 5 is formed by winding an interfacing side- plate 2, inner side-plate 3, outer side-plate 4 in that order, with each round the previous one. The w...

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1. Verfasser: KOZU ISAO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a corner pad used for a single corner, which is to be set up by fitting in corrugated board. SOLUTION: A wound side-wall 5 is formed by winding an interfacing side- plate 2, inner side-plate 3, outer side-plate 4 in that order, with each round the previous one. The wound side-wall 5 can be bent at right angles by punching a side-corner punch groove 8 extending vertically in the middle of the inner side-plate 3. An interfacing floor-plate 16 is turned and slid 90 deg. to be superimposed on a bottom floor plate 11, and over upon it an engagement floor plate 13 is bent. Then, the two edges of the engagement floor plate 13 are fitted into a wide floor-corner-space 10 and a narrow floor-corner space 15, both of which are left below the wound side-wall 5, and thus they are fixed together.