Cover holder for a photograph album

B - Operations – Transporting – 42 – D

Patent

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Details

B42D 1/08 (2006.01)

Patent

CA 2274475

The invention comprises cover holders for use in a loose-leaf photograph album, the cover holders having greater strength and being more economical to manufacture than prior art cover holders for similar albums. The preferred loose-leaf photograph album includes a pair of covers (12, 14) enfolding a plurality of leaves (16). The covers and the leaves are laced together by means of straps (18 21) which lace through hinge elements (22, 24) projecting from the leaves and through slots (26) in the covers. The straps are frictionally held at their ends by means of the cover holders (30, 32), which are positioned on opposite sides between the outer leaves and the covers. The preferred cover holders comprise rigid elongated bodies (50) and a plurality of hinge elements (52, 54) projecting from lengthwise sides (56) of the rigid bodies. The rigid bodies define pairs of adjacent slots (80, 82, 84, 86) for frictionally engaging the straps to secure the bindings of leaves and the covers.

Cette invention concerne des systèmes de maintien de couverture qui peuvent être utilisés dans des albums photo à feuilles volantes. Ces systèmes de maintien possèdent une plus grande force et reviennent moins cher à fabriquer que ceux utilisés en l'état actuel de la technique pour de tels albums. Un album à feuilles volantes préféré comprend deux couvertures (12, 14) qui enserrent plusieurs feuilles (16). Les couvertures et les feuilles sont lacées les unes aux autres à l'aide de lanières (18, 21) qui passent par des éléments charnières (22, 24) dépassant des feuilles, ainsi qu'à travers des fentes (26) pratiquées dans les couvertures. Les lanières sont maintenues par friction au niveau de leurs extrémités par des systèmes de maintien de couverture (30, 32), lesquels sont disposés sur des côtés opposés entre les feuilles externes et lesdites couvertures. Les systèmes de maintien de couverture préférés possèdent des corps rigides et allongés (50), ainsi que plusieurs éléments charnières (52, 54) qui dépassent des côtés longitudinaux (56) de ces corps rigides. Les corps rigides définissent des paires de fentes adjacentes (80, 82, 84, 86) dans lesquelles viennent se fixer par friction les lanières qui servent à relier les feuilles et les couvertures.

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