Springing construction for making mattresses and the like
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United States of America Patent
Stats
-
May 10, 2011
Grant Date -
Jan 31, 2008
app pub date -
Jul 13, 2007
filing date -
Jul 13, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Springing construction for making mattresses where a plurality of resilient modular elements having a central coupling body for coupling to locating bars are extended substantially parallel to the lying plane of the mattress and the central coupling body is associated with a central springing element that adjoins, on opposite sides of the locating bars lying plane, springing side elements, and the modular elements are resiliently yieldable along a direction that is substantially perpendicular to the mattress lying plane.
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Family
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