Sorter with rotatable trays supported on guide members

Sorter with set displacing in-bin stapler

Sorter with sheet aligning member

Sorter with stapler actived release gate mechanism

Sorter with trays having guide plates and return springs

Sorter with trays rotatable into a stapling position

Sorter-finisher

Sorter-finisher provided for an image forming apparatus

Sorter-finisher provided for an image forming apparatus

Sorter-finisher system

Sorter-finisher with a sheet binding function and a method of op

Sorter-finisher with a sheet finishing function

Sorter/stapler with horizontal bin opening

Sorting and finishing apparatus

Sorting apparatus

Spear missed open detection system

Spring biased crank arm drive for tray mounted stapler

Stackable cover member for a container

Stacker-bundler transfer apparatus

Stacking and compacting device for photographic prints