Turnable window arrangement
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United States of America Patent
Stats
-
Aug 29, 1989
Grant Date -
N/A
app pub date -
Feb 18, 1988
filing date -
Feb 18, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A turnable window arrangement has a window sash to be rotated about a horizontal axis through approximately 180.degree. relative to a window frame. The window frame is provided with a separately removable air screening filter secured to the frame in a position inside the swinging path of said sash. A link arm mechanism is arranged to lock the sash in different positions between completely closed and opened venting positions.
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Family
International Classification(s)
Cited Art Landscape
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