Security bar for window opening

Details Security bar for window opening Security bar for window opening

1986-06-16

1987-07-14

Downey, Kenneth

Movable or removable closures

With protective grille or safety guard

Removable

403277, E06B 368

Patent

active

046793518

ABSTRACT:
A protective bar for restricting passage through a window type opening in a building structure includes a tubular member adapted to be seated in a recess provided in one side of the window frame with a spring biased slidable bar protruding from the opposite end of the tubular member and adapted to be seated in a recess provided in the opposite window frame member. A malleable material is utilized to form a seat for the spring which biases the rod axially of the tubular member and the malleable material is positively positioned in place by applying axial compression to the material so that it radially expands into a tight frictional relationship with the internal surface of the tubular member. A pull cable release system is also provided which allows the bar to be quickly and easily removed from a location in the interior of the building structure.

REFERENCES:
patent: 953197 (1910-03-01), Fox
patent: 2041162 (1936-05-01), Buckwalter
patent: 4000590 (1977-01-01), Kordewick
patent: 4258504 (1981-03-01), Hicks

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