Non-returnable newsprint carrier system

Abstract

A non-returnable newsprint carrier system is provided which is adapted for winding or 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 manufacturer, 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 provided for being inserted into the ends of the tubular core to prevent damage to the end 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 opposite end portions of the tubular core and the outside surfaces 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 engagement or gripping to remove the core plugs from the tubular core.