Fabric casing for elastic cores such as cushions and the like
ApplicationNo. 06/548868 filed on 10/13/1983
US Classes:297/452.25, Including symmetrical thigh-support portions297/228.13, Having rigid or semirigid securing member (e.g., zipper, hook, ring, snap, button, etc.)297/452.23, Laterally extending contour297/452.41, Having fluent material5/654, Fluent material containing (e.g., air, water, gel)5/655.5, Liquid or gel containing (e.g., water)5/922WITH HOOK AND LOOP TYPE FASTENER
ExaminersPrimary: McCall, James T.
Attorney, Agent or Firm
International ClassesA47C 4/54 (20060101)
A47C 4/00 (20060101)
A61G 5/00 (20060101)
A61G 5/10 (20060101)
A61G 7/057 (20060101)
AbstractThe present invention relates to a seat cushion for the human body which comprises a pad comprising a flexible envelope containing a fluid filling material, which pad is adapted to be used in combination with a shaped tray. In the preferred embodiment, the envelope of the pad is an extensible elastomeric material or the upper surface of the pad comprises excess material, and the pad is partitioned or segmented to limit the flow of the fluid filling material in selected areas of the pad.