Patent ID: 7306213

Claim:
A sheet post-process apparatus, comprising: a standby tray that makes sheets ejected from an image forming apparatus stand by, a processing tray arranged under said standby tray that loads said sheets dropped and fed from said standby tray or sheets ejected from said image forming apparatus not via said standby tray, a processing mechanism that post-processes said sheets loaded on said processing tray, a conveyor belt arranged at a different slope from that of said processing tray so that a front end side of said conveyor belt is positioned higher than a rear end side of said conveyor belt, the front end side of said conveyor belt being projected above a support face of said sheets on said processing tray and making contact with a lowest sheet on said processing tray, and a rear end of the conveyer belt being arranged lower than the support face of the processing tray and a paper ejection tray that at least loads said sheets after ending of said post process to be ejected by said conveyor belt.