Abstract: A sheet material conveying apparatus includes a plurality of pockets, each pocket including a setting device for adjusting a height of the pocket when the pocket is stationary so as to define a set height. A sheet delivery section delivers sheet material into the pockets and a release station for releases the sheet material from the pockets. A reset station automatically resets the pockets to the set height. A method and a sheet material pocket are also provided.

Abstract: A pile restrictor includes a restrictor body and a restricting blade attached to the body, the restricting blade being adjustable angularly with respect to the body during an operating mode of a sheet feeder. The present invention also provides a pile feed device having a front guide and at least one pile restrictors, each of the pile restrictors connected to the front guide and including a body and a restricting blade attached to the body, the blade being adjustable angularly with respect to the body during the operating mode. Also disclosed is a method of restricting a sheet pile comprising the steps of placing a pile of sheets in a feeder so that the nose of the pile is restricted by a restrictor; and adjusting an angle of the restrictor furing operation of the feeder.

Abstract: A sheet material conveying apparatus includes a plurality of pockets, each pocket including a setting device for adjusting a height of the pocket when the pocket is stationary so as to define a set height, the setting device including a setting rod, a ring gear having an outer surface connected to the setting rod, and a lock ring selectively releasable from the ring gear, the setting rod including a disengaging device for releasing the lock ring from the ring gear during a setting operation. A method and a sheet material pocket are also provided.