Patent ID: 7055820
Filing Date: 2006-06-06
Classification: B65H,G03G

Abstract:
1. A plurality of sheet discharge units, each of which is configured to be mounted on a sheet processing apparatus, each of the sheet discharge units comprising: a sheet discharge unit body; a sheet transport path including a normal transport path and a reverse transport path; a sheet entering port, located adjacent a periphery of the sheet discharge unit body, from which a sheet output from the sheet processing apparatus enters the normal transport path; a first sheet discharge port positioned at the end of the normal transport path; and a second sheet discharge port positioned at the end of the reverse transport path; wherein the sheet entering port of each of the sheet discharge units is arranged at a same position on each of the plurality of sheet discharge unit bodies, and the second sheet discharge port of each of the sheet discharge units is arranged at a same position on each of the plurality of sheet discharge unit bodies, wherein the first sheet discharge ports of the respective sheet discharge units are arranged at different vertical positions with respect to the sheet entering ports.