| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheet transfer device which enables stable transfer with a simple structure, and to provide a sheet processing device and an image formation device which include the sheet transfer device.SOLUTION: A sheet transfer device includes: a discharge belt 502 having cutout parts 502a, 502b in at least one end part when viewed in a width direction perpendicular to a travel direction and a thickness direction; and a discharge claw 113 including a claw 113c which may press an end part of a transferred sheet and a sandwiching part 520 which gets into the cutout parts 502a, 502b to sandwich the discharge belt 502 and thereby attaches the claw 113c to the discharge belt 502; and a drive part which drives the discharge belt 502. |
