Anti-theft device for framed door

Details Anti-theft device for framed door Anti-theft device for framed door

1997-01-14

1998-12-08

Redman, Jerry

Movable or removable closures

With means mounting closure for swinging

Hinge edge, finger guard, lock or disparate seal

E05D 1100

Patent

active

058454330

ABSTRACT:
A device for preventing unauthorized prying of a door outward or forcing it inward from the plane of the door wherein the door is pivotally mounted on hinges in a door frame, the door and door frame each having interior surfaces, including a first member, including a base, for mounting to the interior surface of the door frame and having formed thereon a protrusion facing outward from the base toward the door, and a second member for mounting to the interior surface of the door, the second member, defined by a base, for attachment to the interior surface, and a body extending upward and away from the base having formed therein a recess facing outward toward the protrusion and arranged to pivot with the door away from and toward the protrusion as the door is opened and closed, wherein the first and second members are arranged for pivotal movement away from each other when the door is opened and into interlocking association when the door is closed in the frame to resist attempts to pry the door outward from the frame.

REFERENCES:
patent: 301221 (1884-07-01), Devers
patent: 525641 (1894-09-01), Wilson
patent: 772611 (1904-10-01), Ferrara
patent: 1973461 (1934-09-01), Barringer

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