Patent ID: 6219978
Filing Date: 2001-04-24
Classification: E06B,Y10T

Abstract:
A device for installation within a frame of a window, said device comprising:a rectangular panel sized to fit in said frame, the panel having a first side, a second side, a third side, and a fourth side, each of the sides having an edge;a gasket affixed along the edge of the first side;at least two holding mechanisms mounted at even intervals along the third side, each of said mechanisms having:a base plate with a guide;a slide arm with a first end and an ell-shaped second end, the slide arm disposed in the guide;a stopper disposed on the first end of the slide arm;an angle bolt bracket with a bolt hole, said bolt bracket attached to the base plate in a spaced-apart relationship to the ell-shaped second end of the slide arm; anda bolt with a threaded end and a bolt head, said bolt being inserted through the bolt hole, with the threaded end disposed against the ell-shaped end of the slide arm;the slide arm being moved by turning the bolt head.