Spring wire retention device for a chair
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United States of America Patent
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Dec 14, 2010
Grant Date -
N/A
app pub date -
Sep 24, 2007
filing date -
Sep 24, 2007
priority date (Note) -
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Abstract
A spring wire retention device for a chair that includes a spring network with spring wires bridging an opening that defines a seat is disclosed. The spring wire retention device includes a retainer body with an abutment formed therein for preventing movement of the spring wire bridging the opening. A stop member is oppositely disposed from the abutment. Between the abutment and the stop member, a cavity is formed in the retainer body. A resilient member protrudes from within the cavity. The resilient member constantly urges the spring wire against the abutment. The invention may be cast in the form of a ring with a plurality of retainer bodies circumscribing the ring and supporting a spring network.
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