Door control mechanism
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United States of America Patent
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May 14, 2013
Grant Date -
Jun 26, 2008
app pub date -
Jun 20, 2007
filing date -
Dec 21, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A door control mechanism which is attached near the hinge region of a door to bias the door to a closed orientation, and after a prescribed location, bias the door toward an open location to a sufficient degree such that the door is noticeably open. The door control mechanism in one form may have a cam extension that engages a spring member to supply stored energy to and from the spring member to bias the door closed and to bias the door open after a prescribed amount of rotation.
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