B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 75/18 (2006.01) B31C 99/00 (2009.01) B65H 75/08 (2006.01) B65H 75/10 (2006.01)
Patent
CA 2497756
A stackable winding core in accordance with the invention has a male end and an opposite female end. The ends are configured in such a manner that they do not hinder or prevent the insertion of chucks or mandrels into the core for winding or unwinding of web material about the core. The male end of one core is receivable into the female end of another core so that the cores can be axially stacked end-to-end, the engagement between the ends of the cores keeping the core coaxially aligned with each other. The ends are also configured to support axial loads exerted between the cores.
Adams Angela
Bellum Clifford A.
Van de Camp Wim
Sim & Mcburney
Sonoco Development Inc.
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