US 5,209,357 AGranted

Hanging book end device

OwnerRobert H. Cannoninventor

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Abstract

The hanging book end device includes a slotted track for installation above a book shelf, and a book end which is hung from the track. The top of the book end is flanged to fit into the track slots in a manner such that book end can be positioned anywhere along the track. The flange is made so as to prevent inadvertent shifting of the book end when books lean against it. A typical application of this book end device would be installation in a bookcase.

Claims1

Dependent claims

For use with an ordinary bookcase, a hanging book end device for supporting books stored in an upright position on a shelf which is immediately below said device, said device comprising:

(a) a single linear slotted track made of a resilient material having a C-shaped cross-section which defines an open slot with two opposing turned-in coplanar lips, said track adapted for mounting on and parallel to a horizontal flat surface above said books with said slot facing downward, said track being mounted with several pieces of foam type double-sided adhesive tape which also function as resilient spacers between said flat surface and said track, said pieces of tape being spaced at equal intervals along the length of said track;
and
(b) a book end removably and slidably engaged in said track and pending from and transverse to said track, said book end comprising of a thin and relatively stiff flat panel to engage and support said books, and a slide piece to slidably engage said panel to said track, said slide piece having:
(1) a T-shaped cross-section as viewed in a vertical plane transverse to said track, with the top cross-member of said slide piece forming two coplanar flanges which fit into said slot of said track;
(2) a width across said flanges slightly less than the width of said slot;
(3) a thickness of said flanges slightly greater than the vertical clearance within said slot to provide a frictional fit to resist shifting of said book end when a lateral force is exerted by said books leaning from either side;
and
(4) a top with beveled and sloped edges forming a somewhat convex curved shape symmetrical about the vertical center line of said slide piece as viewed in a vertical plane parallel to said track, whereby said slide piece will coact with said track when the lateral force exerted on said book end by said books leaning from either side is sufficient to tilt or rock said book end and cause twisting and deformation of said track, making said track non-linear, thereby resulting in the wedging and locking of said book end within said track.

5 more elements

Dependencies are inferred from the claim text.

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Abstract

For use with an ordinary bookcase, a hanging book end device for supporting books stored in an upright position on a shelf which is immediately below said device, said device comprising:

(a) a single linear slotted track made of a resilient material having a C-shaped cross-section which defines an open slot with two opposing turned-in coplanar lips, said track adapted for mounting on and parallel to a horizontal flat surface above said books with said slot facing downward, said track being mounted with several pieces of foam type double-sided adhesive tape which also function as resilient spacers between said flat surface and said track, said pieces of tape being spaced at equal intervals along the length of said track;
and
(b) a book end removably and slidably engaged in said track and pending from and transverse to said track, said book end comprising of a thin and relatively stiff flat panel to engage and support said books, and a slide piece to slidably engage said panel to said track, said slide piece having:
(1) a T-shaped cross-section as viewed in a vertical plane transverse to said track, with the top cross-member of said slide piece forming two coplanar flanges which fit into said slot of said track;
(2) a width across said flanges slightly less than the width of said slot;
(3) a thickness of said flanges slightly greater than the vertical clearance within said slot to provide a frictional fit to resist shifting of said book end when a lateral force is exerted by said books leaning from either side;
and
(4) a top with beveled and sloped edges forming a somewhat convex curved shape symmetrical about the vertical center line of said slide piece as viewed in a vertical plane parallel to said track, whereby said slide piece will coact with said track when the lateral force exerted on said book end by said books leaning from either side is sufficient to tilt or rock said book end and cause twisting and deformation of said track, making said track non-linear, thereby resulting in the wedging and locking of said book end within said track.

5 more elements