Telescoping window bar unit

Details Telescoping window bar unit Telescoping window bar unit

1994-09-02

1995-10-31

Kannan, Philip C.

Movable or removable closures

With protective grille or safety guard

Adjustable to various size opening

49 56, E06B 368

Patent

active

054618274

ABSTRACT:
A window bar unit for securing a window and permitting selective opening of the unit for access to an associated window. The inventive device includes an upper grate assembly securable to a window and having a plurality of receiving tubes. A lower grate assembly includes a plurality of telescoping members which slidably extend into the receiving tubes such that the lower grate assembly can be telescopingly positioned within the upper grate assembly to provide access to the window.

REFERENCES:
patent: 683217 (1901-09-01), Mower
patent: 2195291 (1940-03-01), Zukor
patent: 3953439 (1976-05-01), Klein
patent: 4111477 (1978-09-01), Rigali
patent: 4452011 (1984-06-01), Trombettas
patent: 4624072 (1986-11-01), Zilkha

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