Hinge apparatus and method of making a hinge recess
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United States of America Patent
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Nov 23, 2004
Grant Date -
N/A
app pub date -
Nov 27, 2002
filing date -
Nov 27, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Hinge apparatus includes convexly rounded top and bottom rear surfaces on the hinge leaves and concavely rounded hinge receiving recesses on doors and door frames which receive the hinge leaves. The recesses are routed from generally parallel to the plane of the door edge from which the recesses extend downwardly into the door edge and door frame or jamb. A method of making the recesses includes providing router elements which make the recesses by relative motion between the router elements and the door or door frame which receive the hinges.
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