Laundry dryer with improved tumbler air flow passage openings
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United States of America Patent
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-
Sep 4, 2007
Grant Date -
Jan 25, 2007
app pub date -
Jul 19, 2005
filing date -
Jul 19, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A laundry dryer having a tumbler with airflow openings of generally triangular shape with rounded transverse sides and opposed ends configured to permit passage of round heads of standard drywall screws when oriented parallel to the long dimension of the opening, while preventing the passage of standard collar buttons having a diameter no greater than the diameter of the drywall screw heads. Loose drywall screws within the tumbler are thereby permitted to pass harmlessly through the air flow openings in the rotating drum into the lint filter of the dryer without damage to the dryer nor interruption of the dryer operation.
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Family
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Cited Art Landscape
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