A sheet conveying apparatus including: a locking member having an abutment surface abutting a sheet to correct skew feed of the sheet; a holding member configured to hold the locking member to rotate from a waiting position when the locking member is pushed by the sheet; a roller pair configured to nip the sheet abutting the abutment surface; a first urging portion configured to urge the holding member to the waiting position; a movable support portion configured to support the locking member in a manner that the locking member is located a retracted position where the locking member contacts a surface of the sheet and allows the sheet to pass; and a second urging portion configured to urge the locking member to a position where the abutment surface abuts a succeeding sheet.

A sheet conveying apparatus including: a locking member having an abutment surface abutting a sheet to correct skew feed of the sheet; a holding member configured to hold the locking member to rotate from a waiting position when the locking member is pushed by the sheet; a roller pair configured to nip the sheet abutting the abutment surface; a first urging portion configured to urge the holding member to the waiting position; a movable support portion configured to support the locking member in a manner that the locking member is located a retracted position where the locking member contacts a surface of the sheet and allows the sheet to pass; and a second urging portion configured to urge the locking member to a position where the abutment surface abuts a succeeding sheet.

A sheet conveyance apparatus includes a first projected portion including a first contact portion configured to contact against the sheet nipped by the nip portion and arranged on one side with respect to a center-line of conveyance in a width direction, a second projected portion including a second contact portion configured to contact against the sheet nipped by the nip portion and arranged on the other side with respect to the center-line of conveyance in the width direction, and an adjustment mechanism configured to adjust a position of at least either one of the first projected portion and the second projected portion.

A conveyance apparatus includes a conveyance unit, a first cursor, a second cursor, and a controller. The conveyance unit conveys a sheet in a first direction. The first cursor regulates movement of the sheet in a second direction intersecting the first direction. The second cursor presses the sheet against the first cursor. The controller controls a speed at which the second cursor positioned away from the sheet moves toward the sheet.

A conveyance apparatus includes a conveyance unit, a first cursor, a second cursor, and a controller. The conveyance unit conveys a sheet in a first direction. The first cursor regulates movement of the sheet in a second direction intersecting the first direction. The second cursor presses the sheet against the first cursor. The controller controls a speed at which the second cursor positioned away from the sheet moves toward the sheet.

A first sheet conveying path extends from a sheet supply portion toward a sheet discharge portion. A second sheet conveying path extends, from a diverging position in the first sheet conveying path, toward a switch-to-back portion. A third sheet conveying path is a conveying path for the sheet that is reversed by the switch-to-back portion. A first movable guiding portion is rotatable between a first posture in which the sheet that has reached the diverging position is guided toward the sheet discharge portion, and a second posture in which the sheet is guided into the second conveying path. A second movable guiding portion is rotatable between a third posture and a fourth posture, in the second sheet conveying path. In the third posture, the second sheet conveying path is formed in conjunction with the first movable guiding portion. In the fourth posture, the third sheet conveying path is formed.

A first sheet conveying path extends from a sheet supply portion toward a sheet discharge portion. A second sheet conveying path extends, from a diverging position in the first sheet conveying path, toward a switch-to-back portion. A third sheet conveying path is a conveying path for the sheet that is reversed by the switch-to-back portion. A first movable guiding portion is rotatable between a first posture in which the sheet that has reached the diverging position is guided toward the sheet discharge portion, and a second posture in which the sheet is guided into the second conveying path. A second movable guiding portion is rotatable between a third posture and a fourth posture, in the second sheet conveying path. In the third posture, the second sheet conveying path is formed in conjunction with the first movable guiding portion. In the fourth posture, the third sheet conveying path is formed.

A sheet conveying apparatus including: a locking member having an abutment surface abutting a sheet to correct skew feed of the sheet; a holding member configured to hold the locking member to rotate from a waiting position when the locking member is pushed by the sheet; a roller pair configured to nip the sheet abutting the abutment surface; a first urging portion configured to urge the holding member to the waiting position; a movable support portion configured to support the locking member in a manner that the locking member is located a retracted position where the locking member contacts a surface of the sheet and allows the sheet to pass; and a second urging portion configured to urge the locking member to a position where the abutment surface abuts a succeeding sheet.

A sheet conveying apparatus including: a locking member having an abutment surface abutting a sheet to correct skew feed of the sheet; a holding member configured to hold the locking member to rotate from a waiting position when the locking member is pushed by the sheet; a roller pair configured to nip the sheet abutting the abutment surface; a first urging portion configured to urge the holding member to the waiting position; a movable support portion configured to support the locking member in a manner that the locking member is located a retracted position where the locking member contacts a surface of the sheet and allows the sheet to pass; and a second urging portion configured to urge the locking member to a position where the abutment surface abuts a succeeding sheet.

A sheet binding device according to an embodiment includes a tape attachment unit and a sheet support unit. The tape attachment unit includes a tap holding unit configured to hold tape that is to be applied to an edge portion of a sheet bundle at a tape attachment region of the edge portion. The sheet support unit holds the sheet bundle in a state where multiple sheets forming the sheet bundle are shifted relative to each other in the edge portion when the tape is applied by the tape attachment unit. The sheet support unit also presses, in a sheet bundle thickness direction, a pressing region of the edge portion different from the tape attachment region so that there is substantially no slack along the edge portion of the sheet bundle between the pressing region and the tape attachment region.