Abstract: A sheet housing part of a sheet handling machine is provided with a guide member for adjusting a size of a housing space of the sheet housing part. A tip end part of the guide member is made pivotable, and is provided with a biasing member for swinging the tip end part in a direction of a side wall of the sheet housing part. A gap provided between the guide member and an inner wall of the sheet housing part is closed with this construction, and thereby, a foreign matter is prevented from entering this gap.

Abstract: Proposed is a paper gathering and feeding method, a device therefor, and a rotation member acting sufficiently also on any deformed notes at the time of gathering, and at the time of feeding, feeding is not prevented irrespective of the plasticity deformation, and an object thereof is to reduce the exchange frequency and maintenance of the rotation member, extend the continuous operation time of the paper gathering and feeding device, and realize comprehensive reduction of production cost, service cost, and the like.

Abstract: The invention provides a roller having excellent flexibility and wear resistance. The invention also provides a sheet delivery unit equipped with this roller. The unit is prevented from being clogged up with sheets due to rigidities of the sheets. Also, simultaneous delivery of plural sheets is suppressed. The allowable range of rigidities of paper currencies and the allowable range of their widths can be extended. The roller has a central portion extending along an axis, an outer peripheral portion formed around the central portion and made of a resilient body, and plural helical ribs connecting together the central portion and the outer peripheral portion. Each rib consists of a resilient body. Each rib is so shaped as to thicken gradually from the central portion toward the outer peripheral portion.

Abstract: A sheet housing part of a sheet handling machine is provided with a guide member for adjusting a size of a housing space of the sheet housing part. A tip end part of the guide member is made pivotable, and is provided with a biasing member for swinging the tip end part in a direction of a side wall of the sheet housing part. A gap provided between the guide member and an inner wall of the sheet housing part is closed with this construction, and thereby, a foreign matter is prevented from entering this gap.

Abstract: Proposed is a paper gathering and feeding method, a device therefor, and a rotation member acting sufficiently also on any deformed notes at the time of gathering, and at the time of feeding, feeding is not prevented irrespective of the plasticity deformation, and an object thereof is to reduce the exchange frequency and maintenance of the rotation member, extend the continuous operation time of the paper gathering and feeding device, and realize comprehensive reduction of production cost, service cost, and the like.

Abstract: The invention provides a roller having excellent flexibility and wear resistance. The invention also provides a sheet delivery unit equipped with this roller. The unit is prevented from being clogged up with sheets due to rigidities of the sheets. Also, simultaneous delivery of plural sheets is suppressed. The allowable range of rigidities of paper currencies and the allowable range of their widths can be extended. The roller has a central portion extending along an axis, an outer peripheral portion formed around the central portion and made of a resilient body, and plural helical ribs connecting together the central portion and the outer peripheral portion. Each rib consists of a resilient body. Each rib is so shaped as to thicken gradually from the central portion toward the outer peripheral portion.