Self-Aligning Jamb Jack Screw with Partial Sphere

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250116152A1
SERIAL NO

18989207

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A self-aligning jamb jack apparatus with a cylindrical threaded adjustment component that has adjustment component threads on the exterior wall and smooth surface on the interior walls, the cylindrical threaded adjustment component extending through a cylinder with a smooth exterior to a ball (or cut-off sphere), the smooth surface extending through the cylinder and the ball (or cut-off sphere). The jamb jack apparatus also has a platform base with a socket configured to encompass the ball (or cut-off sphere) such that the platform base pivots around the ball (or cut-off sphere). The self-aligning jamb jack apparatus is installed in a door or window jamb (or any other appliance) to connect and regulate the space between the jamb and the rough framing.

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Patent Owner(s)

Patent OwnerAddress
SPOFFORD CHARLES JAMESGREENFIELD MA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Spofford, Charles James Greenfield, US 4 2

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