Nisca Corporation

Sharp Kabushiki Kaisha Corporation

Yoshihisa Ogasawara

Takashi Saito

Shinya Sasamoto

Keiichi Nagasawa

Shigeyuki Sanmiya

Kyosuke Taka

Hideki Mimura

Toyoaki Namba

A sheet-sorting apparatus has a stacking tray to stack sheets formed with indicia thereupon, a processing tray to receive said sheets in the process leading to said stacking tray, and when necessary, a path to discharge directly to said stacking tray and a path to discharge said sheets to said stacking tray means via said processing tray means the paths being selectable, enabling a leading set of a plurality of sheets to be discharged directly the stacking tray and continuing to stack subsequent sheet sets in said processing tray through which process leading set of sheets and the subsequent set of sheets are sorted on the stacking tray.

Sheet-sorting apparatus

There is disclosed a sheet accumulation processing device having a shielding mechanism of a sheet discharge opening which is simple in mechanism, low in cost and requires no complicated control. In the device, after an end of a sheet bunch sent via one end of a slit opening formed in a housing front face of the device is received by a sheet holding means disposed in the slit opening in a predetermined receiving position, the sheet holding means with the sheet bunch held therein is moved along the opening and, in a predetermined discharge position in the slit opening, discharges the sheet bunch onto a sheet accumulating tray in front of the housing. In the discharge position, a sheet holding section of the holding means is rotated forward and downward from its sheet-bunch holding condition and protruded forward from the housing front face, then releases the sheet bunch to place the sheet bunch onto the sheet accumulating tray. The slit opening in the discharge position changes from a closed condition to an opened condition dependent on the rotating movement of the sheet holding section, and subsequently changes from the opened condition to the closed condition dependently when the sheet holding section is retreated into the slit opening. The sheet holding section can thus be protruded and retreated via the housing front face.

Sheet accumulation processing device

Sheet processing apparatus

Growing community of inventors

Oosato-chou, Japan

Yoshihisa Ogasawara