Sheet tamper and dual moving and pressing units for finisher

Sheet transport apparatus having a hole puncher, and sheet proce

Sheet transport system for an image-forming apparatus...

Sheet treating apparatus and image forming apparatus

Sheet treating apparatus and image forming apparatus

Sheet treating apparatus and image forming apparatus having...

Sheet treating apparatus and image forming apparatus having...

Sheet treating apparatus and image forming apparatus therewith

Sheet withdrawing mechanism and its combination with a collator

Sheet-bundle conveying apparatus

Sheet-bundle processing apparatus in which sheets are aligned us

Sheet-bundle spine treatment apparatus, sheet-bundle...

Sheet-shaped medium treatment apparatus

Side position stapler for post-processing device

Signature delivery apparatus including two rotating buckets

Signature delivery apparatus including two rotating buckets

Small-size-sheet stacking unit and cleaning sheet therefor

Sorter and image forming apparatus

Sorter apparatus capable of shifting sheet on tray toward predet

Sorter for a stencil printer and paper transport speed control d