US 6,647,591 B1Granted

Low profile, partial door overlay hinge

AssigneeGrass America, Inc.

InventorsGeorg Domenig, Manfred Peer

Life of this patent

Estimating the term…

Loading patent…

Abstract

This invention relates to hinges for mounting a door on a furniture article frame. The hinges include at least a hinge cup member adapted to be affixed to the furniture door and a top hinge arm segment pivotably connected to the hinge cup member and having a top center hole and a top elongated aperture with one end open to the top center hole. Various intermediate hinge arm segments and base hinge arm segments can be used with the top hinge arm segment to allow adjustments to be made in two or three directions. In some embodiments, turning an adjustment screw allows adjustments to be made horizontally from side-to-side so that the desired spacing of the door from opposite sides of the door opening can be set. In some embodiments, turning a cam screw allows adjustments to be made horizontally in-and-out so that the desired alignment of the door with the front face of the furniture article frame can be set. In some embodiments, vertical adjustments can also be made, either by loosening a fastening screw or by turning a cam screw, so that the desired spacing from the top and bottom of the door opening can be set.

Claims32

Dependent claims

A hinge for mounting a door on a furniture article frame for movement between open and closed positions of the door relative to the furniture article frame, comprising:

a hinge cup member adapted to be affixed to the door;
a top hinge arm segment having a top center hole and a top elongated aperture with one end open to the top center hole;
an intermediate hinge arm segment having a intermediate center hole, an intermediate circular aperture and an intermediate elongated aperture;
a base hinge arm segment having a base elongated center hole and a base circular aperture and being adapted to be fastened on the furniture article frame by at least one mounting screw inserted through the base elongated center hole;
an adjustment screw;
and
a cam screw,
wherein the top hinge arm segment is pivotably connected to the hinge cup member on a first pivot axis, wherein the top hinge arm segment is pivotably connected to the base hinge arm segment on a second pivot axis, wherein the intermediate hinge arm segment is pivotably in communication with the top hinge arm segment, wherein the base hinge arm segment is slideably connected to the intermediate hinge arm segment with the cam screw via the intermediate elongated aperture in the intermediate hinge arm segment and the base circular aperture in the base hinge arm segment, wherein the intermediate hinge arm segment is adjustably connected to the top hinge arm segment by the adjustment screw cooperating with the top elongated aperture in the top hinge arm segment and the intermediate circular aperture in the intermediate hinge arm segment, wherein the base elongated center hole allows vertical adjustments to be made in a direction parallel to the first pivot axis of the hinge, wherein turning the adjustment screw causes the intermediate hinge arm segment to move relative to the top hinge arm segment in a horizontally arcing direction perpendicular to the first pivot axis of the hinge, and wherein turning the cam screw causes the base hinge arm segment to move relative to the intermediate hinge arm segment in a horizontal direction perpendicular to the first pivot axis of the hinge.

5 more elements

A hinge for mounting a door on a furniture article frame for movement between open and closed positions of the door relative to the furniture article frame, comprising:

a hinge cup member adapted to be affixed to the door;
a top hinge arm segment having a top center hole and a top elongated aperture with one end open to the top center hole;
a base hinge arm segment having a base elongated center hole and a base circular aperture and being adapted to be fastened on the furniture article frame by at least one mounting screw inserted through the base elongated center hole;
and
an adjustment screw,
wherein the top hinge arm segment is pivotably connected to the hinge cup member on a first pivot axis, wherein the top hinge arm segment is pivotably connected to the base hinge arm segment on a second pivot axis, wherein the base hinge arm segment is adjustably connected to the top hinge arm segment by the adjustment screw cooperating with the top elongated aperture in the top hinge arm segment and the base circular aperture in the base hinge arm segment, wherein the base elongated center hole allows vertical adjustments to be made in a direction parallel to the first pivot axis of the hinge, and wherein turning the adjustment screw causes the base hinge arm segment to move relative to the top hinge arm segment in a horizontally arcing direction perpendicular to the first pivot axis of the hinge.

3 more elements

A hinge for mounting a door on a furniture article frame for movement between open and closed positions of the door relative to the furniture article frame, comprising:

a hinge cup member adapted to be affixed to the door;
a top hinge arm segment having a top center hole and a top elongated aperture with one end open to the top center hole;
a top intermediate hinge arm segment having a top intermediate center hole, a top intermediate circular aperture and a top intermediate elongated aperture;
a bottom intermediate hinge arm segment having a bottom intermediate elongated center hole, two bottom intermediate circular apertures and a pair of bent projections;
a base hinge arm segment having three base elongated slots and a base circular aperture and being adapted to be fixedly-fastened on the furniture article frame by at least one mounting screw;
an adjustment screw;
a center cam screw;
and
a second cam screw,
wherein the top hinge arm segment is pivotably connected to the hinge cup member on a first pivot axis, wherein the top hinge arm segment is pivotably connected to the bottom intermediate hinge arm segment on a second pivot axis, wherein the top intermediate hinge arm segment is pivotably in communication with the top hinge arm segment, wherein the bottom intermediate hinge arm segment is slideably connected to the base hinge arm segment via the pair of bent projections on the bottom intermediate hinge arm segment that are designed to be received into two of the three base elongated slots in the base hinge arm segment, wherein the bottom intermediate hinge arm segment is slideably connected to the base hinge arm segment with the center cam screw via the bottom intermediate elongated aperture in the bottom intermediate hinge arm segment and the base circular aperture in the base hinge arm segment, wherein the top intermediate hinge arm segment is adjustably connected to the top hinge arm segment by the adjustment screw cooperating with the top elongated aperture in the top hinge arm segment and the top intermediate circular aperture in the top intermediate hinge arm segment, wherein the top intermediate hinge arm segment is slideably connected to the bottom intermediate hinge arm segment with the second cam screw via the top intermediate elongated aperture in the top intermediate hinge arm segment and one of the bottom intermediate circular apertures in the bottom intermediate hinge arm segment, wherein turning the adjustment screw causes the top intermediate hinge arm segment to move relative to the top hinge arm segment in a horizontally arcing direction perpendicular to the first pivot axis of the hinge, wherein turning the center cam screw causes the bottom intermediate hinge arm segment to move relative to the base hinge arm segment in a vertical direction parallel to the first pivot axis of the hinge, and wherein turning the second cam screw causes the top intermediate hinge arm segment to move relative to the bottom intermediate hinge arm segment in a horizontal direction perpendicular to the first pivot axis of the hinge.

7 more elements

Dependencies are inferred from the claim text.