US 4,544,123 AGranted

Foldable easel

OwnerPeter R. Peacockinventor

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Abstract

A foldable easel for supporting sheet material includes three sheet members pivoted end to end for selective movement between a folded condition with the members in stacked parallel relation and an erected condition with the members in triangular relation. The free end of one of the two outer members has a lip for supporting the sheet material to rest against the upstanding sheet member in the erected condition. In one embodiment, a mating pin-and-hole connecting system is provided at the free ends of the outer members and at the ends of the intermediate member for permitting releasable connection of the members in either their erected or folded conditions. In another embodiment, one of the outer members has a perimetric border within which the other members are contained in the folded condition and which acts as the lip for engagement therewith of the other outer sheet member when in the erected condition. The outer sheet member which is upstanding in the erected condition may be provided with pivoted side portions for expanding the available surface area for use as a photographic slide projection screen or for additional sheet material support. Holes are provided along the side of at least one of the sheet members for receipt of the easel in a ringed binder.

Claims9

Dependent claims

A foldable easel for selective use in supporting books, sheet material and the like, comprising a planar base sheet member, a planar intermediate sheet member, a planar outer sheet member, an L-shaped lip member, hinge means pivotably connecting opposite ends of said intermediate sheet member to respective ends of said base sheet member and said outer sheet member and pivotably connecting one end of said lip member to the free end of said outer sheet member for selective pivotal movement between a folded condition wherein said base, intermediate and outer sheet members are disposed in a Z-shaped orientation in stacked parallel relation with said base and outer sheet members at opposite sides of said intermediate sheet member, with said one end of said lip member extending generally coplanarly with said outer sheet member, and with the other end of said lip member extending generally transversely to said outer sheet member and adjacent to said hinge means between said intermediate sheet member and said base sheet member, and an erected condition wherein said base, intermediate and outer sheet members are oriented in triangular relation to one another with the free ends of said base and outer sheet members adjacent one another with said one end of said lip member lying on and in parallel relation with said base sheet member and the other end of said lip member extending away therefrom for operative disposition with said base sheet member horizontal and said outer and intermediate sheet members upstanding convergingly therefrom for supporting and retaining sheet material on said lip member and against said outer sheet member, first mating connecting means at said one end of said lip member and said free end of said base sheet member for releasably holding said lip member and said base sheet member together in said erected condition, and second mating connecting means at each end of said intermediate sheet member cooperative with said first connecting means for releasably holding said base, intermediate and outer sheet members and said lip member together in said folded condition.

A foldable easel for selective use in supporting books, sheet material and the like, comprising a planar base sheet member, a planar intermediate sheet member, a planar outer sheet member, border means extending outwardly from said base sheet member substantially about the perimeter thereof for forming an enclosure for containing said intermediate and outer sheet members in stacked relation with said base sheet member, and hinge means pivotably connecting opposite ends of said intermediate sheet member to respective ends of said base sheet member and said outer sheet member for selective pivotal movement between a folded condition wherein said base, intermediate and outer sheet members are disposed is a Z-shaped orientation in stacked parallel relation with said intermediate and outer sheet members contained within said border means of said base sheet member and with said base and outer sheet members at opposite sides of said intermediate sheet member and an erected condition wherein said base, intermediate and outer sheet members are oriented in triangular relation to one another with the free end of said outer sheet member engaged with said border means at the free end of said base sheet member for operative disposition with said base sheet member horizontal and said outer and intermediate sheet members upstanding convergingly therefrom for supporting and retaining sheet material on said border means at said free end of said base sheet member and against said outer sheet member.

Dependencies are inferred from the claim text.