Packaging coils of wire or cable

Details Packaging coils of wire or cable Packaging coils of wire or cable

B - Operations, Transporting

23

P

26/182

B23P 15/00 (2006.01) B65D 85/04 (2006.01) B65D 85/672 (2006.01) B65H 75/16 (2006.01)

Patent

CA 1217623

A B S T R A C T In a method of manufacturing a coil package, a blank of cardboard is folded to form a closable carton having a pair of parallel oppositely disposed major side walls, each of which has an aperture in axial alignment with the aperture of the other major side wall; a coil of wire is fed into the carton until it bounds the apertures in the major side walls; a hollow hub having longitudinally extending corrugations is arranged to extend between and protrude beyond the major side walls and is expanded radially outwardly until it fits tightly in the apertures in the major side walls, and the protruding end parts of the hub are distorted so that they form flanges that bear against the outer surfaces of the major side walls. Preferably, the protruding end parts of the hub are so distorted that the major side walls are forced inwardly to a dish-like shape so that no part of the hub protrudes beyond the planes containing the boundary edges of the major side walls.

439329

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