发明名称 Hinge system for albums
摘要 A hinge system for an album, such as a photograph album, includes a plurality of leafs each having a backing layer. The backing layer of each album leaf is folded along its inner edge to form interlocking portions which engage corresponding portions on adjacent leafs to interconnect the leafs. An album cover assembly includes a bracket along the spine of the album for retaining at least one of the interlocking portions to hold the interconnected leafs in the album. The hinge system relies upon the elements formed by folding the backing layer of the album leafs and eliminates the need for additional binding or hinge elements, such as wires, posts or rods that add to the cost and complexity of the album leafs.
申请公布号 US5156419(A) 申请公布日期 1992.10.20
申请号 US19910699356 申请日期 1991.05.13
申请人 THE CHILCOTE COMPANY 发明人 MINCH, PAUL A.
分类号 B42D1/08 主分类号 B42D1/08
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