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RIBBON FEED ROLLS Disclosure Number: IPCOM000022825D
Original Publication Date: 1976-Feb-29
Included in the Prior Art Database: 2004-Mar-26

Publishing Venue

Xerox Disclosure Journal


A ribbon cartridge 10 includes a supply reel 18 having a central hub 20 about which is wound a supply of ribbon 21 bearing a desired marking material, such as ink or the like, Hub 20 has a central tubular portion 22 in~ cluding a cylindrical opening 24 therethrough for receiving a fixed shaft 26 in relatively movable relation so that hub 20 is freely rotatable about shaft 26, Shaft 26 extends upwardly from, and the lower end of tubular