B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
242/75
B65D 85/67 (2006.01) B65H 75/10 (2006.01) B65H 75/18 (2006.01)
Patent
CA 1322360
A NON-RETURNABLE NEWSPRINT CARRIER SYSTEM Abstract Of The Invention A non-returnable newsprint carrier system is pro- vided which is adapted for winding of newsprint, shipping and storing of newsprint and mounting in reels of offset printing presses on stub shafts, and which is characterized by eliminating the need for a return to the newsprint manu- facturer, increasing core crush resistance during shipping and storing, and reducing roll vibration during unwinding in the printing press. The system comprises a tubular core without metal end caps thereon and defining inside surfaces at opposite ends for receiving therewithin the reel stub shafts of the offset printing press. Core plugs are pro- vided for being inserted into the ends of the tubular core to prevent damage to the and portions of the tubular core and to the newsprint roll. Each of the core plugs comprise a solid body without holes or grooves therein and formed of crush resistant material. The inside surfaces of the oppo- site end portions of the tubular core and the outside sur- faces of the core plugs have substantially the same non-cylindrical configuration, profile and dimensions as the portion of the outside surfaces of the reel stub shafts so that the tubular core will have a full profile fit in surface-to-surface contact over substantially the entire surface area of the reel stub shafts and the core plugs. the core plugs have an outside lip area for suitable engage- ment or gripping to remove the core plugs from the tubular core.
548870
Sim & Mcburney
Sonoco Products Company
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