A sheet feeder includes: a casing; a first roller; and a pressing portion. The casing defines therein a conveying region through which a sheet is conveyed in a conveying direction. The first roller has a rotation axis extending in an axial direction crossing the conveying direction and rotatable about the rotation axis. The first roller has a portion exposed to the conveying region. The pressing portion is movable in a direction crossing the conveying region between a first position and a second position. The pressing portion is urged toward the first roller to provide the first position. The pressing portion in the first position has a portion disposed within the conveying region and spaced apart from the first roller by a prescribed distance. The pressing portion in the second position is separated from the first roller farther than in the first position.

A sheet feeder includes: a casing; a first roller; and a pressing portion. The casing defines therein a conveying region through which a sheet is conveyed in a conveying direction. The first roller has a rotation axis extending in an axial direction crossing the conveying direction and rotatable about the rotation axis. The first roller has a portion exposed to the conveying region. The pressing portion is movable in a direction crossing the conveying region between a first position and a second position. The pressing portion is urged toward the first roller to provide the first position. The pressing portion in the first position has a portion disposed within the conveying region and spaced apart from the first roller by a prescribed distance. The pressing portion in the second position is separated from the first roller farther than in the first position.

A feeder includes a pressing section that presses a medium after a feeding force is applied on the medium in a direction in which a leading edge of the medium set in a setting section in a feeding direction abuts on an abutment section during feeding of the media by a feed roller.

Apparatus for separating workpieces which preferably consist at least in sections of wood, wood-based materials, plastic or the like, having a workpiece magazine with a magazine area for holding a plurality of workpieces, in particular a stack of workpieces, a discharge device for discharging a workpiece out of the workpiece magazine, characterised in that the apparatus has a feed device which is set up to feed at least one workpiece held in the workpiece magazine to the discharge device.

A feeding apparatus includes a mounting portion that holds a medium; a feeding roller that feeds the medium toward a feeding direction; a stopper configured to prevent the medium from moving toward the feeding direction; a supporting part that swings the feeding roller between: a first position in which the feeding roller feeds the medium while both the feeding roller and the stopper contact the medium, and a second position in which the feeding roller does not contact the medium while the stopper contacts the medium to prevent the medium from moving toward the feeding direction; and a regulating part disposed on a downstream side in feeding direction with respect to a supporting point of the supporting part. The regulating part regulates movement of the stopper by contacting a portion of the stopper that does not contact the medium in the first position.

A feeding apparatus includes a mounting portion that holds a medium; a feeding roller that feeds the medium toward a feeding direction; a stopper configured to prevent the medium from moving toward the feeding direction; a supporting part that swings the feeding roller between: a first position in which the feeding roller feeds the medium while both the feeding roller and the stopper contact the medium, and a second position in which the feeding roller does not contact the medium while the stopper contacts the medium to prevent the medium from moving toward the feeding direction; and a regulating part disposed on a downstream side in feeding direction with respect to a supporting point of the supporting part. The regulating part regulates movement of the stopper by contacting a portion of the stopper that does not contact the medium in the first position.

A card transport device transports one or more cards while reducing failures of its feed unit in feeding the cards. A card transport device includes a support surface that supports one or more cards thereon, a feed unit facing the support surface for feeding the one or more chards, a separator located downstream from the feed unit in a transport direction, a slope connected to a downstream support end of the support surface in the transport direction and extending obliquely upward downstream in the transport direction toward the separator, and a restrictor located on the support surface. The restrictor restricts a position of an upstream end of a particular card directly supported on the support surface, out of the one or more cards, thereby positioning a downstream end of the particular card to be downstream from the feed unit in the transport direction.

A sheet conveying apparatus includes: a supporter having a support surface configured to support sheets; a supplier having a conveying surface exposed from the support surface and moved to supply one or more sheets; a separator including a separating roller and a retard roller located downstream of the supplier; and an inclined surface disposed upstream of the nip position and pivotable about a pivot axis. The inclined surface has a first end portion and a second end portion, and the second end portion is located downstream of the first end portion. The inclined surface is inclined such that the second end portion is nearer to the support surface than the first end portion. The first end portion is located upstream of a downstream end portion of the conveying surface. The second end portion is spaced apart from the conveying surface.

A sheet conveying apparatus includes: a supporter having a support surface configured to support sheets; a supplier having a conveying surface exposed from the support surface and moved to supply one or more sheets; a separator including a separating roller and a retard roller located downstream of the supplier; and an inclined surface disposed upstream of the nip position and pivotable about a pivot axis. The inclined surface has a first end portion and a second end portion, and the second end portion is located downstream of the first end portion. The inclined surface is inclined such that the second end portion is nearer to the support surface than the first end portion. The first end portion is located upstream of a downstream end portion of the conveying surface. The second end portion is spaced apart from the conveying surface.

An image processing apparatus includes: a support surface configured to support a sheet, a sheet feeding roller configured to feed the sheet in a conveying direction, a separation member for separating the sheet one by one and positioned downstream of the sheet feeding roller in the conveying direction, and a regulating member displaceable between a first position where the regulating member abuts against a distal end of the sheet supported by the support surface to regulate passage of the sheet in the conveying direction between the sheet feeding roller and the separation member and a second position that is farther from a conveyance path than the first position and that allows passage of the sheet in the conveying direction. The regulating member has a wall surface that abuts against the distal end of the sheet and includes at least one protrusion on the wall surface.