Pivot member for an EVA book
OwnerJieh-Liang Lininventor
Life of this patent
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Abstract
An EVA book comprises a number of leaves and at least one pivot member. Each leaf has an edge and at least one hole adjacent to the edge. A slit extends from the edge into the hole. The pivot member includes a central member and two outer members respectively provided on two sides of the central member, thereby defining two outwardly facing recesses. Each leaf and the pivot member are deformable to allow forcible insertion of the pivot member into the hole until the central member is received in the slit, thereby allowing relative pivotal movement between the pivot member and the leaves. In addition, each leaf and the pivot member are also deformable to allow forcible removal of the pivot member from the hole.
Claims8
A book comprising:
- a plurality of leaves each having an edge and at least one hole adjacent to the edge, a slit extending from the edge into said at least one hole;
- at least one pivot member including a central member and two outer members respectively provided on two sides of the central member, thereby defining two outwardly facing recesses;
- each said leaf and said at least one pivot member being deformable to allow forcible insertion of said at least one pivot member into said at least one hole until the central member is received in the slit, thereby allowing relative pivotal movement between said at least one pivot member and said plurality of leaves;
- each said leaf and said at least one pivot member being also deformable to allow forcible removal of said at least one pivot member from said at least one hole.
Dependencies are inferred from the claim text.