초록 ▼

A substantially spherical frameless chair comprising an at least partially gas permeable outer liner, an at least partially gas permeable inner liner positioned inside of the outer liner, and a plurality of polyurethane foam pieces having a density between approximately 1.0 and approximately 3.0 pou

A substantially spherical frameless chair comprising an at least partially gas permeable outer liner, an at least partially gas permeable inner liner positioned inside of the outer liner, and a plurality of polyurethane foam pieces having a density between approximately 1.0 and approximately 3.0 pounds per cubic foot retained within the inner liner. The outer liner includes a first end component having a substantially circular peripheral geometry, a second end component having a substantially circular peripheral geometry, and an intermediate component having a substantially rectangular peripherical geometry wherein the first and second end components are secured to the intermediate component to, in turn, form a substantially spherical outer liner. The inner liner includes a first end component having a substantially circular peripheral geometry, a second end component having a substantially circular peripheral geometry, and an intermediate component having a substantially rectangular peripherical geometry, wherein the first and second end components are secured to the intermediate component to, in turn, form a substantially spherical inner liner.

대표청구항 ▼

[ What is claimed is:] [1.]1. A substantially spherical frameless chair comprising:an at least partially gas permeable outer liner comprising:a first flexible end component having a substantially circular peripheral geometry;a second flexible end component having a substantially circular peripheral

[ What is claimed is:] [1.]1. A substantially spherical frameless chair comprising:an at least partially gas permeable outer liner comprising:a first flexible end component having a substantially circular peripheral geometry;a second flexible end component having a substantially circular peripheral geometry;a flexible intermediate component having a substantially rectangular peripheral geometry, said first and second flexible end components being secured to said flexible intermediate component to, in turn, form a substantially spherical outer liner;an at least partially gas permeable inner liner positioned inside of said substantially spherical outer liner comprising:a first flexible end component having a substantially circular peripheral geometry;a second flexible end component having a substantially circular peripheral geometry;a flexible intermediate component having a substantially rectangular peripheral geometry, said first and second flexible end components being secured to said flexible intermediate component to, in turn, form a substantially spherical inner liner; anda plurality of polyurethane foam pieces having a density between approximately 1.0 and approximately 3.0 pounds per cubic foot retained within said inner liner.