ES260856U - Device for surfing leaf leaves (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Device for binding loose sheets, characterized by these constituted by a flat piece of base whose length will be approximately the same as the height of the folder or similar in which it is mounted and its width that of the useful spine of said folder; this piece presents one of its longitudinal edges articulated on it by means of a hinge, while the opposite edge simply curves at a right angle on said base, remaining raised. The articulated part carries fixed a variable number of studs perpendicular to it and that rise parallel to each other; in the edge of the opposite edge, which is the right-angled curved, as many recesses have been made as studs have been foreseen and which are coincident with said studs, to receive them, when their base is articulated by means of said hinge. 2. Device for binding loose sheets, according to the preceding claim, characterized in that on the surface of the curved side has a sliding band of shorter length and width than said side, which is attached thereto with the possibility of longitudinal movement by means of riveted pins with a wide head that pass through a set of holes made in it and thus limit the travel in both directions; it is also held and guided by carrying its edge housed in a hem made on the edge of the side on which it slides. This sliding band has, in turn, an equal number of recesses but with a curved bottom towards one side, so that in the opening position the recesses coincide exactly with those of the base side, while in the closed position they only coincide these with the bottom of those of the band, with which the asparagus are blocked, this displacement being carried out by means of a flange that rises on one or both ends of the sliding band. 3. Device for binding loose sheets. (Machine-translation by Google Translate, not legally binding)