B - Operations – Transporting – 42 – D
Patent
B - Operations, Transporting
42
D
B42D 3/00 (2006.01) B42F 3/00 (2006.01) B42F 13/00 (2006.01)
Patent
CA 2343770
A folder (5) or loose leaf type binder has a novel spine construction using a rigid sheet (10) with a pair of spaced apart creases (12) to form a spine stiffener (20) with adjacent cover stiffeners (22, 24). Since the cover stiffeners (22, 24) extend only partially into cover panels (100) of the binder a natural break occurs in each of the two cover panels (100) which, in turn, makes the binder easier to handle, prevents the cover panels (100) from closing inadvertently, and allows the pages inserted into the binder to lay at a preferred attitude and angle.
L'invention concerne un dossier (5) ou une reliure de feuillets mobiles qui comprend une nouvelle structure de dos. Cette structure se compose d'une feuille (10) rigide qui présente deux plis (12) espacés l'un de l'autre de manière à former un renfort (20) de dos comprenant des renforts (22, 24) de couverture adjacents. Etant donné que ces renforts (22, 24) de couverture ne s'avancent que partiellement dans les pans (100) de couverture de la reliure, une rupture naturelle se produit dans les pans (100) de couverture. Cette rupture améliore la maniabilité du dossier, empêche les pans (100) de couverture de se refermer par inadvertance, et permet de positionner les pages insérées dans la reliure dans une orientation ou à un angle préférés.
Abbott Marc Dean
Oyen Wiggs Green & Mutala Llp
LandOfFree
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