Emergency exit security window blinds

Details Emergency exit security window blinds Emergency exit security window blinds

1990-08-13

1993-01-26

Johnson, Blair M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Venetian blind type

160201, E06B 930

Patent

active

051815486

ABSTRACT:
A decorative venetian blind window security system that can be readily removed for emergency exit is disclosed. The security system includes a plurality of blind slats disposed within a frame assembly that receive locking rods through elongated openings formed in the blind slats. The locking rods can be selectively locked within the blind slats from the inside of the frame assembly. The blind slats can be selectively locked against rotational and transverse movement by locking means attached to the frame assembly.

REFERENCES:
patent: 2299095 (1942-10-01), Knox
patent: 2523392 (1950-09-01), Rabinowitz et al.
patent: 2577884 (1951-12-01), Garubo
patent: 3658112 (1972-04-01), Imaizumi
patent: 3853169 (1974-12-01), Music et al.
patent: 4556095 (1985-12-01), Lewis

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