A media transfer system comprising a media drive component and a vent. The media drive component supports and transfers a media in a drive direction. The vent directs air flow towards the leading edge of the media in the drive direction to exert a separating force on the leading edge of the media, the separating force acting on the media away from the media drive component.

A transportation portion includes an apparatus body, a cover, first and second path formation portions, and a movement portion. The apparatus body has a transportation path including a downward path and an upward path having portions located at the same level in the Z direction. The cover covers and uncovers the transportation path. The first path formation portion is movable to a first position and to a second position. The second path formation portion defines the upward path and defines the downward path with the first path formation portion. The movement portion moves the first path formation portion in response to opening or closing of the cover. The first path formation portion is positioned in a movement area during a closed state. The movement portion moves the first path formation portion to the second position when the cover is opened and to the first position when the cover is closed.

A sheet conveyance apparatus includes a conveyance rotating member pair configured to convey a sheet in a sheet conveyance direction, a skew correction portion including a first abutment portion, and a second abutment portion that is disposed at a position different from the first abutment portion in a width direction orthogonal to the sheet conveyance direction, and a guide portion. The guide portion includes a guide surface that is disposed between the first abutment portion and the second abutment portion in the width direction and forms a conveyance path, a first recess portion that is recessed to an opposite side to the conveyance path with respect to the guide surface, and a second recess portion that is recessed to the opposite side to the conveyance path with respect to the guide surface.

A sheet conveyance apparatus includes a conveyance rotating member pair configured to convey a sheet in a sheet conveyance direction, a skew correction portion including a first abutment portion, and a second abutment portion that is disposed at a position different from the first abutment portion in a width direction orthogonal to the sheet conveyance direction, and a guide portion. The guide portion includes a guide surface that is disposed between the first abutment portion and the second abutment portion in the width direction and forms a conveyance path, a first recess portion that is recessed to an opposite side to the conveyance path with respect to the guide surface, and a second recess portion that is recessed to the opposite side to the conveyance path with respect to the guide surface.

A sheet conveyance apparatus includes a cover unit having a first guide, a base unit to support the cover unit in an openable and closable manner, and having a second guide, the first guide and the second guide forming a conveyance path in a state where the cover unit is closed with respect to the base unit, and a sheet feeding unit detachable from the cover unit. In addition, a cover member is supported by the cover unit to be pivotable between a closed position and covers at least a portion of the feeding unit and an open position where the portion of the feeding unit is exposed. The cover member moves from the closed position to the open position by being pressed by the holder while the feeding unit is detached from the cover unit.

A sheet conveyance apparatus includes a cover unit having a first guide, a base unit to support the cover unit in an openable and closable manner, and having a second guide, the first guide and the second guide forming a conveyance path in a state where the cover unit is closed with respect to the base unit, and a sheet feeding unit detachable from the cover unit. In addition, a cover member is supported by the cover unit to be pivotable between a closed position and covers at least a portion of the feeding unit and an open position where the portion of the feeding unit is exposed. The cover member moves from the closed position to the open position by being pressed by the holder while the feeding unit is detached from the cover unit.

A sheet transportation device includes a first transport roller that transports a sheet member toward a first direction, a second transport roller that is arranged on a downstream side of the first transport roller in a transport direction of the sheet member and transports the sheet member in a second direction different from the first direction, and a guide portion that guides the sheet member by coming into contact with a leading end of the sheet member in a region on a second transport roller side with respect to a first line extending from a part of the first transport roller, in which the sheet member is pinched, in the first direction and on an opposite side to a first transport roller side with respect to a second line extending from a part of the second transport roller, in which the sheet member is pinched, in the second direction.

A sheet conveyance apparatus includes a conveyance unit, a conveyance guide, a driven rotary member, and a support portion. The support portion supports a shaft portion of the rotary member driven to rotate by a sheet conveyed by the conveyance unit and guided by the conveyance guide. The support portion includes first and second contact portions that support the shaft portion of the driven rotary member while being in contact with the shaft portion. With respect to a cross section of the shaft portion perpendicular to an axial direction of the shaft portion, the driven rotary member is disposed so that a portion, of the driven rotary member, that is on a lower side in a vertical direction relative to a horizontal line and is on one side in a horizontal direction relative to a vertical line comes into contact with the sheet.

A sheet conveyance apparatus includes a conveyance unit, a conveyance guide, a driven rotary member, and a support portion. The support portion supports a shaft portion of the rotary member driven to rotate by a sheet conveyed by the conveyance unit and guided by the conveyance guide. The support portion includes first and second contact portions that support the shaft portion of the driven rotary member while being in contact with the shaft portion. With respect to a cross section of the shaft portion perpendicular to an axial direction of the shaft portion, the driven rotary member is disposed so that a portion, of the driven rotary member, that is on a lower side in a vertical direction relative to a horizontal line and is on one side in a horizontal direction relative to a vertical line comes into contact with the sheet.

A sheet guide comprising a first straight portion in an upstream end of the sheet guide in a conveyance direction of a sheet, a curved portion having a curvature, the curved portion continued from the first straight portion in the conveyance direction, and a second straight portion continued from the curved portion in a downstream end of the sheet guide in the conveyance direction. The curved portion includes a pair of guide plates defining a conveyance path through which the sheet is guided, and a shape retention member retaining a part of the pair of guide plates in a curved shape, the shape retention member holding each end of the pair of guide plates in a direction orthogonal to the conveyance direction.