Security enclosure for a door frame

Details Security enclosure for a door frame Security enclosure for a door frame

1984-08-20

1986-07-08

Sakran, Victor N.

Movable or removable closures

Arcuate closure rotates across arcuate opening

49 35, 49 42, 49 68, E06B 390, E05C 1910

Patent

active

045984956

ABSTRACT:
A security enclosure for use with an existing door frame which is within a wall having first and second sides and extending upwardly from a base. A first door is hingedly connected to the door frame and includes a second portion which is capable of latching to the door frame. Between the first and second portions is a third portion which extends outwardly from the door and includes a ceiling. A second door of like construction is placed on the second side of the wall within the door frame to form a security unit.

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patent: 617308 (1899-01-01), Cobb
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patent: 4302689 (1981-11-01), Brodie
patent: 4341165 (1982-07-01), Calandritti et al.

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