Security closure
AssigneeSPS (Holdings) Ltd.
InventorRonald W. Watt
Life of this patent
Estimating the term…
Abstract
A security closure for a door or window opening, said closure comprising a panel of sheet material having an inner face and an outer face and a plurality of apertures therein, extending through the panel between said faces, and at least two elongate pin members each pin member having a blank head, the pin members each passing through a separate one of the apertures with the head thereof in individual abutting engagement with the outer face of the panel. A connecting member, such as a wire or an integral bolt is formed integrally with or connected to the pin on the side thereof inside the inner face and cooperates directly or indirectly with the surround of the door or window opening, whereby tensioning of the connecting member will pull the panel into the opening.
Claims18
A security closure for closing a door or window opening in a building, said closure comprising a panel of sheet metal having inner and outer faces and a plurality of apertures formed therein, extending through the panel between said faces, and at least two elongate pin members, each pin member having a blank head, the pin members each passing through a separate one of the apertures with the head thereof in individual abutting engagement with the outer face of the panel, a connecting member formed integrally with, the pin on the side thereof inside said inner face and cooperating directly or indirectly with the surround of the door or window opening, whereby tensioning of said connecting member will pull the panel against the opening.
A security closure for closing a door or window opening in a building, said closure comprising a panel of sheet metal having inner and outer faces and a plurality of apertures formed therein, extending through the panel between said faces, and at least two elongate pin members, each pin member having a blank head, the pin members each passing through a separate one of the apertures with the head thereof in individual abutting engagement with the outer face of the panel, a connecting member connected to the pin on the side thereof inside said inner face and cooperating directly or indirectly with the surround of the door or window opening, whereby tensioning of said connecting member will pull the panel against the opening.
Dependencies are inferred from the claim text.