Grille fastener assembly

Static structures (e.g. – buildings) – Sectioned imperforate facing within perpheral frame; e.g.,... – Intersecting separators within frame

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Details

49 57, E06B 370

Patent

active

054371333

ABSTRACT:
A grille fastener assembly for releasably securing a wooden grille to a window sash having a generally rectangular-shaped frame with a single pane structure fixed therein includes a spring-loaded plunger assembly. The spring-loaded plunger assembly consists of a base portion, a plunger member and a coil spring. The plunger member and the base portion are movably secured together so as to sandwich the coil spring therebetween. The spring-loaded plunger assembly is telescopingly received in longitudinally extending openings formed in the terminal end portions of the grille bars and includes an enlarged end which is biased outwardly thereof and into respective central openings formed in grille strikes for releasably securing the grille to the sash frame.

REFERENCES:
patent: 607260 (1898-07-01), Morse
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patent: 3221462 (1965-12-01), Pomeroy
patent: 3340661 (1967-09-01), Krieger
patent: 3358412 (1967-12-01), Martin
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patent: 3825289 (1974-07-01), Armstrong
patent: 3918202 (1975-11-01), Smith
patent: 4474393 (1984-10-01), Kimura
patent: 4838001 (1989-06-01), Battles
patent: 5109647 (1992-05-01), LaSee

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