Hollow spindle door closer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Oct 11, 2007
app pub date -
Apr 5, 2006
filing date -
Apr 5, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A door closer includes a housing, a spindle carried in the housing, being exposed at a top side and a bottom side of the housing and arranged to rotate about an axis relative to the housing, and a passage through the spindle comprising a passage through the housing. The passage provides a means for wires or other conduits to pass from the door frame into the door, without being exposed outside of the door frame and door.
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