System for producing alternative feed stack of sheets for printers comprises tray inserted above main stack with rear edge stops, stops for main stack being mounted on supports allowing them to be adjusted in or against feed direction

摘要

The stacking system for producing an alternative feed stack of sheets for printers comprises a tray (5) which is inserted above the main stack. Rear edge stops (3) rise as the stack is built. Rear edge stops (12) for the main stack (13) are mounted on supports (11) which allow them to be adjusted in the feed direction or against it.