Door frame closing and securing apparatus
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United States of America Patent
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-
Jan 13, 2004
Grant Date -
N/A
app pub date -
Jul 31, 2002
filing date -
Jul 31, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The apparatus is used for closing and securing a door in its frame. A movable wedge is supported in a slot in the frame. A closing mechanism is employed for closing the door and a second mechanism is employed for moving the wedge into a slot formed in the edge of the door when the door is closed. A shape memory wire is used in conjunction with the closing mechanism for allowing the closing mechanism to close the door. A second shape memory wire is used in conjunction with the second mechanism for allowing the second mechanism to move the wedge from the frame slot into the door slot when the door is closed for securing the door to the frame.
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