Window with sash capable of pivoting movement about two perpendi

Details Window with sash capable of pivoting movement about two perpendi Window with sash capable of pivoting movement about two perpendi

1975-05-29

1976-11-30

Downey, Kenneth

Movable or removable closures

Mounted for optional movements

On alternative axes

E05D 1552

Patent

active

039940934

ABSTRACT:
In a window whose sash may be swung in the window frame about hinges having a vertical axis or tilted in bearings about a horizontal axis, the sash and frame have dovetail grooves in which the hinge and bearing elements and other fittings can be installed by means of conforming mounting portions without tools or with simple hand tools.

REFERENCES:
patent: 3368306 (1968-02-01), Von Wedel et al.
patent: 3866355 (1975-02-01), Jacob

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