초록 ▼

A flexible web-hinge is extruded from plastic having two U-shaped parts connected together at the center of their backs by a flexible web, each with a slightly arced back and each having flat leaves extending from relatively rigid corners that are nearly right angles. The leaves extend from the edge

A flexible web-hinge is extruded from plastic having two U-shaped parts connected together at the center of their backs by a flexible web, each with a slightly arced back and each having flat leaves extending from relatively rigid corners that are nearly right angles. The leaves extend from the edges of their backs toward each other such that a small gap is left between the free ends of the leaves through which a flat panel is to be inserted, one panel in each flexible hinge part. The flexible web from one hinge back to the other hinge back has a dimension that is greater than the outside width of the hinge back such that the leaves of each part is adapted to receive and grip a separate display panel, and one panel may be positioned relative to the other panel at any angle from 0.degree. to 360.degree..

대표청구항 ▼

[ What is claimed is:] [1.] An extruded monolithic flexible plastic hinge comprising two U-shaped parts, each U-shaped part beinga mirror image of the other part, and each having a back of the same width for supporting two spaced apart flat leaves attached to opposite edges of said back and a flexib

[ What is claimed is:] [1.] An extruded monolithic flexible plastic hinge comprising two U-shaped parts, each U-shaped part beinga mirror image of the other part, and each having a back of the same width for supporting two spaced apart flat leaves attached to opposite edges of said back and a flexible web extending between center lines of said backs of said two U-shaped parts, said leaves extending from opposite edges of said back toward each other at their free ends remote from said back such that a gap is provided between said free ends of said leaves through which said flat panel is inserted that is smaller than between said leaves at said back from which they extend, and said flexible web having a dimension measured from said back of one U-shaped part to the back of the other U-shaped part that is greater than a width dimension of said back of each of said U-shaped part measured from an outer surface of one edge of said back to an outer surface of the other edge of said back, whereby either one of said two U-shaped parts may be positioned at any angle with respect to the other through 360.degree. from a position flat against one side of said other U-shaped part to a position flat against the other side of said other U-shaped part while bending said flexible web.