Control motion hinge
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United States of America Patent
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Mar 12, 2013
Grant Date -
Nov 10, 2011
app pub date -
May 6, 2010
filing date -
May 6, 2010
priority date (Note) -
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Abstract
A control motion hinge, comprising a first leaf hinge with three knuckles to secure a first pin, wherein the two outer knuckles have roller knuckles, a link having a two knuckles on a first end to interlock with the first leaf hinge and a single knuckle on a second end, a second leaf hinge with two knuckles to secure a second pin when interlocked with the second end of the link, wherein the two knuckles of the second leaf hinge have a roller path for engaging the roller of the first leaf hinge, wherein such rollers traverse the roller path, and thus softly closing the door reducing the sound of closure during the final approach of the door.
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