公开(公告)号：US12054377B2

公开(公告)日：2024-08-06

申请号：US17509685

申请日：2021-10-25

申请人： Horizon Inc.

发明人： Hiroki Yamamoto ,  Kohei Kashiwagi

IPC分类号： B65H7/20 ,  B65H1/04 ,  B65H31/02 ,  B66F9/06 ,  B66F9/12

CPC分类号： B66F9/12 ,  B65H1/04 ,  B65H7/20 ,  B65H31/02 ,  B66F9/063 ,  B65H2511/214 ,  B65H2511/415

摘要： Provided is a stacker including a stacking shelf on which printed paper from a printer is received and stacked, a lifting and lowering mechanism that lifts and lowers the stacking shelf, and a stacker control unit that controls the lifting and lowering mechanism. The stacker control unit controls the lifting and lowering mechanism to lift and lower the stacking shelf to a first predetermined height corresponding to the printer at a receiving position for receiving the paper from the printer, and to lift and lower the stacking shelf to a second predetermined height corresponding to a sheet processing machine at a paper supply position for supplying paper to the sheet processing machine, the paper supply position being different from the receiving position.