Automatic rotation system for tilting seats of chairs or armchairs
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United States of America Patent
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Sep 13, 2011
Grant Date -
Dec 24, 2009
app pub date -
Dec 27, 2007
filing date -
Dec 27, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is an automatic rotation system for tilting seats of chairs or armchairs, comprising a seat fastener having at least one holder formed by first and second parts rotatably coupled together; first and second conformations respectively attached to the first and second rotatably coupled seat fastener parts; and a spring incorporated between the first and second rotatably coupled seat fastener parts.
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Family
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Cited Art Landscape
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