Abstract: A binding provided with stationary transparent pockets which can receive sheets of any type of materials, such as sheets of paper, cardboard, photographs, samples of floor or wall coverings, and the like. The cover of the binding comprises a transparent double sheet of the same material as the pockets. This sheet is heat-sealed together with pockets in the zone of folding, while two cardboard sheets are glued to the inside of the double sheet in the zone comprising two flat surfaces.
Abstract: An apparatus for applying self-adhesive perforated tape to the edge of a sheet has a plate formed with a groove into which a self-adhesive perforated tape is fed from a receptacle at one end of the groove. Stops are provided for aligning the paper which can be pressed against the self-adhesive half of the perforated tape and a cutter can sever the tape along the lateral edge of the sheet so that the length of applied tape is equal to the length of the paper edge.
Abstract: A binding for documents, sheets, pouches and other members in which each member is formed with a synthetic resin profile having a web attached to the member and a bead lying along an edge of the respective assembly. The support is formed with a plurality of slots having windows at least at one end thereof through which the beads can be inserted and removed longitudinally and such that the beads are thicker than the widths of the slots but thinner than the widths of the windows.
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