Tapered nesting hinge

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4543687
SERIAL NO

06523283

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A butt hinge has a pair of tapered leaves connected together by a removable pivot pin, an outer leaf having tubular portions at each end thereof for reception of the pivot pin, and having a central cut out area for reception of an inner leaf having an inner tubular portion for the pivot pin. Locating ribs are provided on opposite sides of the tubular portions, and together with central locating notches they facilitate the location and installation of the hinge on a door and jamb. The tapered over-lapping of the leaves avoids the need to provide rebates to receive the hinge, or the need to trim or bevel the edge of the door to prevent binding when the door is closed.

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Patent Owner(s)

Patent OwnerAddress
DEVELOPMENT FINANCE CORPORATION350 QUEEN ST AUCKLAND

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Law, David Whangaparaoa, NZ 54 1551

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