A paper sheet storage device includes a supply reel which has a constant load spring formed of a metal band and around which the metal band is rolled, and a winding drum around which banknotes are wound together with the metal band supplied from the supply reel.

Systems and methods of threading a metal substrate on a rolling mill include receiving a coil of the metal substrate. The method also includes uncoiling the metal substrate from the coil while the coil and guiding the metal substrate to a work stand of the rolling mill with a threading system.

An apparatus includes a bi-modal roller configured to rotate about a longitudinal axis of the bi-modal roller. The bi-modal roller includes two ends and a rolling outer surface. The rolling outer surface is divided into a convex portion and concave portion. The concave portion includes at least one concave curve extending longitudinally between the two ends. The concave portion is configured to, when a film physically contacts the concave portion, affect translation of the film in response to a stick condition or a slip condition. The convex portion includes at least one convex curve extending longitudinally between the two ends. The convex portion is configured to, when the film physically contacts the convex portion, affect translation of the film in response to a stick condition or a slip condition.

Systems and methods of threading a metal substrate on a rolling mill include receiving a coil of the metal substrate. The method also includes uncoiling the metal substrate from the coil while the coil and guiding the metal substrate to a work stand of the rolling mill with a threading system.

A sheet handling apparatus includes: a transport path along which a sheet is transported; a first transport member disposed on one side of the transport path; and a second transport member disposed opposed to the first transport member with the transport path interposed therebetween. The first transport member and the second transport member are driven to rotate. The sheet is transported by the first transport member rotating with an outer peripheral surface thereof being in contact with a first face of the sheet, and by the second transport member rotating in a direction opposite to a rotation direction of the first transport member, with an outer peripheral surface thereof being in contact with a second face of the sheet different from the first face.

A paper sheet handling device that facilitates removal of paper sheets blocked on a conveying path. The device includes a safe casing internally provided with a paper sheet storage box; a processing unit capable of being pulled out from, or stowed in, a main device; a conveying section coupled to the processing unit, and that forms a conveying path; a handover section coupled to a top plate of the safe casing to hand over the sheets between the storage box and the conveying path; and a positioning section that positions for connecting the handover section and the conveying path together when the processing unit is being stowed in the main device.

A double storing and issuing device for two banknotes denomination and/or other flexible documents, for use in an equipment for the automatic processing of banknotes, where each storing and issuing device includes a storage roller, relative motor, at least a transport tape provided for wrapping on the storage roller together with the banknotes. The two storage rollers can share the space between them because the transport tape, tensioned by storage roller motor and feeding-roller, pushing against accompanying rollers strictly follows storage roller diameter. The double storing and issuing device includes an electronic unit for the storage roller motors and relative transport tapes revolution sensors, that provides a device full status as any possible combination of storage roller diameter plus a minimum gap to avoid mechanical reciprocal interferences.

A medium processing device includes: a drum that has a circular cylinder shape and that rotates about a rotation shaft; a tape that, together with a medium, is wrapped onto a drum circumferential face, this being a circumferential face of the drum; a reel onto which the tape is pre-wound, and from which the tape is pulled out accompanying rotation of the drum; and a rotation restriction mechanism. The rotation restriction mechanism includes a restriction section that is obstructed from moving by the tape wrapped onto the drum circumferential face, and that moves when the drum rotates in an unwind direction to unwind the tape such that the tape comes away from the drum circumferential face to expose a wrapping location of the tape onto the drum circumferential face, and a stopper section that abuts the restriction section so as to restrict rotation of the drum in the unwind direction.

An apparatus and method accurately measures an amount of overlap in joining together the end portions of a sheet-shaped member constituting a tire. The overlap amount of the sheet-shaped member front and rear ends is measured when the sheet-shaped member having been molded into a predetermined length with molding marks extending on the surface in width direction is wound around the periphery of a molding drum from the front end. In doing so, a detector detects a first molding mark formed on the sheet-shaped member on the rear end side and a second molding mark formed on the sheet-shaped member on the front end side by capturing images of an entire area including the overlap from above by an image capturing device. A calculator calculates the amount of overlap by measuring the distance between the first and second molding marks on the sheet-shaped member from the frames of captured images.

A sheet storage that stores a sheet includes: a reel around which a tape is wound; a first drive unit that rotates the reel around a rotation axis; a drum that is connected to the reel via the tape and winds the tape wound around the reel together with the sheet; a second drive unit that rotates the drum around a rotation axis; and a control circuitry that controls at least one of the first drive unit and/or the second drive unit to change tension acting on the tape according to a state of the sheet storage.