International Business Machines Corporation

The Vollrath Company, LLC

Sheldon D Roberts

Cory R Boudreau

William Charles Lindeman

David R Tosdale

David T Shadwick

Jeffrey T Zank

Victor M Frauenfeld

William C Heimerl

Louann B Samuels

Richard E Velten

Mark L Baumann

Ronald J Mcgettrick

A fabric ribbon (13) is stuffed in a cartridge chamber (11). Two pinch rollers (35 and 39) are driven by a third roller (29). The direction for forces from the pinch rollers is toward a wall portion (9a), which is near an opening having a dam (ridge 67) which leads to chamber (74) have an exit slot (71) located near the wall portion (9a). The drive roller (29) is positioned to be located where the drive roller of an existing cartridge was located, making this cartridge interchangeable with a cartridge for a spool-to-spool ribbon.

Stuffed chamber ribbon cartridge

Growing community of inventors

Versailles, KY, United States of America

Sheldon D Roberts