Device for introducing sheets

Device for moving sheet data carriers from and to stacks of shee

Device for separating bank notes

Device for separating record carrying items

Device for singulating overlapping flat mailings

Device for synchronized introduction of sheets into a treatment

Device for transporting and reading flat material

Device utilizing a rotary disc having a gripping element for rap

Document conveying apparatus

Document conveying appartus

Document conveying arrangement in data processing apparatus

Document counter

Document feed for a copier machine

Document feeder

Document feeder

Document feeder and image reading apparatus

Document feeder and image reading apparatus with the same

Document feeder and image reading apparatus with the same

Document feeder and method of preventing skew in a document...

Document feeder for image-forming apparatus and image-forming ap