Window constructions

Details Window constructions Window constructions

1993-06-25

1995-08-29

Redman, Jerry

Movable or removable closures

Mounted for multidirectional or oblique movement

Swings about seat on portal frame; e.g., indeterminate axis

49252, E05D 1556

Patent

active

054449421

ABSTRACT:
A side-hinged, 180 degrees rotatable window, having a window casement which is pivotably mounted about a first vertical axis and about a second vertical axis relative to a window frame. The window casement is supported hanging at its one upper corner via a head portion (27) on a pivot pin (26) in a carriage (25), which is displaceable in a horizontal guide (16) in the window frame. The window casement is pivotably mounted at its center axis at the one end of an upper and a lower support or pivot arm, the opposite end of which is pivotably mounted about a third vertical axis in the window frame. The carriage (25) is designed with a part-spherical seat (25') for an equivalent part spherical portion of the support head (27) of the first pivot pin.

REFERENCES:
patent: 1590545 (1926-06-01), Peterson
patent: 1760994 (1930-06-01), Piotti
patent: 2718675 (1955-09-01), Olsen
patent: 4986028 (1991-01-01), Schneider et al.

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