Shutter with push/pull control for shutter blades
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United States of America Patent
Stats
-
Jan 13, 2004
Grant Date -
Jul 24, 2003
app pub date -
Jan 18, 2002
filing date -
Jan 18, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A shutter having a rectangular frame and shutter blades mounted parallel to one another across said frame, the blades being rotatable between open and closed positions, and having a control recess formed in one of the side frames, control bodies within the control recess connected to respective shutter blades, for rotating respective said blades, links connecting the control bodies, and, fastening clamps on the control bodies for adjustably fastening respective said control bodies to respective links, so as to align all of the control bodies into predetermined rotational positions, and in which the links communicate rotational movement of any one blade through the control bodies to all the blades.
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Cited Art Landscape
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