Adapter assembly for deadbolt preparation
AssigneeGeneral Products Company, Inc.
InventorH. Smith McKann
Life of this patent
Estimating the term…
Abstract
An adapter assembly is used in combination with a door of the type having an elongated opening to receive a bolt extending from a lock which is mounted in a door coupled to the frame. The adapter assembly comprises an elongated strike plate, mounting means for coupling the strike plate to the frame in one of two inverted positions and an adjustable cover. The strike plate has an elongated, generally rectangular aperture longitudinally offset toward one end of the strike plate. The adjustable cover is coupled to the strike plate for closing at least a portion of the strike plate aperture and the opening in the door frame. This provides a simple mechanism for customizing the opening in the door frame to any one of a wide variety of different lock and knobset arrangements by varying the size and location of the opening.
Claims10
An adapter assembly for use in combination with a door frame of the type having a vertically elongated opening to receive a bolt extending from a lock mounted in a door coupled to the frame, the adapter assembly comprising
- an elongated strike plate having an elongated, generally rectangular aperture therein, said aperture being longitudinally offset toward one longitudinal end of said strike plate and completely surrounded by said strike plate;
- mounting means, located adjacent longitudinal ends of said strike plate, for coupling said strike plate to the frame such that said strike plate overlies the elongated opening selectively in one of first and second positions, with said first position being inverted relative to said second position in a vertical direction about an axis perpendicular to the plane of said plate;
- and
- adjustable cover means, coupled to said strike plate, for closing at least a portion of said aperture and the opening, said cover means having flanges extending along opposite lateral side edges thereof adapted to underlie portions of said strike plate laterally adjacent said aperture.
An adapter assembly for mounting on a door frame having an elongated rectangular opening to receive a bolt extending from a lock mounted in a door coupled to the frame, the adapter assembly comprising
- an elongated, rectangular strike plate having an elongated, rectangular aperture therein, said aperture being longitudinally offset toward one end of said strike plate and being completely surrounded by said strike plate;
- mounting means for coupling said strike plate to the frame such that said strike plate overlies the elongated opening selectively in one of first and second positions, with said first position being inverted relative to said second position;
- and
- an elongated cover plate having flanges extending along opposite lateral side edges thereof to underlie portions of said strike plate adjacent said aperture, an elongated central protrusion extending parallel to and between said flanges adapted to extend through said aperture, and weakened zones along lines extending transversely across said cover plate, said lines defining a plurality of separable cover plate portions any combination of which can be coupled to said strike plate at various locations along said aperture.
Dependencies are inferred from the claim text.