Part of facade, partition wall or equal construction which...

Details Part of facade, partition wall or equal construction which... Part of facade, partition wall or equal construction which...

2006-01-17

2006-01-17

Redman, Jerry (Department: 3634)

Movable or removable closures

With means mounting closure for swinging

Pivots on opposed portal members

C049S392000

Reexamination Certificate

active

06986225

ABSTRACT:
An apparatus, such as a window in a frame which is mounted in a casing and that can be pivoted 180° within the casing for use on both faces. A pair of concealed hinges mounted, between the casing and the frame, provide pivots about which the frame is rotated. Further, a connector is mounted on opposing faces of the frame. An opening and closing device can be alternately connected and disconnected between the casing and opposing connecters. When disconnected, the frame is rotatable. Once rotated, the opening and closing device is reconnected to the connector on the opposite face of the window. Deformable sealing elements are mounted around the periphery of the frame and on either side of the concealed hinges to provide an air tight seal when the frame is closed.

REFERENCES:
patent: 359283 (1887-03-01), Pihlstrom
patent: 371245 (1887-10-01), Barber
patent: 2750015 (1956-06-01), Hauck
patent: 2811754 (1957-11-01), Toth
patent: 4080758 (1978-03-01), Hubbard
patent: 4142272 (1979-03-01), Oogami et al.
patent: 4209946 (1980-07-01), Akai
patent: 4307542 (1981-12-01), Lense
patent: 4365620 (1982-12-01), Bliamptis
patent: 4428154 (1984-01-01), Rinehart
patent: 75159 (1949-05-01), None
patent: 94708 (1959-08-01), None
patent: 109045 (1966-05-01), None
patent: 146293 (1982-05-01), None
patent: WO 00/11299 (2000-03-01), None

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