Body cushion-receiving seating structure

Claim 2

A seating structure for removably retaining an amorphous occupant-receiving body cushion of the type having a predetermined length generally extending from a position under each leg of an occupant to a back and head supporting position beind the occupant, comprising: a shell for receiving the body cushion and including a bottom portion, a front portion connected to a front margin of said bottom portion and extending upwardly therefrom terminating in a first edge, a rear portion connected to a rear margin of said bottom portion and extending upwardly therefrom terminating in a second edge vertically higher than said first edge, an upwardly extending side portion connected to each side, respectively, of said bottom portion, said front, rear and side portions being integral with said bottom portion to define a continuous cushion-supporting upper surface to position the cushion between an occupant situated therein and said shell and to confine and to support the cushion in said shell to prevent movement of the cushion out of said shell under the weight of the occupant, said front portion having a height sufficient to impede forward movement of the cushion out of the shell; and pedestal means connected to said shell for supporting the same on a floor surface.

Claim 3

The seating structure of claim 1, and including: a floor-engaging base support coupled to said pedestal means; and retaining means connected to said pedestal means for removably holding said base support.

Claim 4

The seating structure of claim 2, wherein said base support comprises: a plurality of casters.

Claim 5

The seating structure of claim 2, wherein said base support includes: an arcuate floor-engaging bottom.

Claim 6

A seating structure for receiving and seating an occupant therein, comprising: a body cushion for receiving and conforming to the shape of the occupant in a sitting position; an upwardly concave-shaped shell for receiving said body cushion and including a bottom portion, a front portion connected to a front margin of said bottom portion and terminating substantially vertically upward therefrom at a first edge, a rear portion connected to a rear margin of said bottom portion and extending upwardly therefrom terminating in a second edge vertically higher than said first edge, an upwardly extending side portion connected to each side margin, respectively, of said bottom portion and extending between said front portion and said back portion, said front, rear, side and bottom portions defining a continuous cushion-supporting upper surface to position said cushion between the occupant situated therein and said shell and to confine said cushion to said shell to prevent movement of said cushion under weight of the occupant out of said shell, said cushion having a height with respect to said first edge sufficient to hold the legs of said occupant out of contact with said first edge when said occupant is seated in the cushion; pedestal means connected to said shell for supporting the same; and floor-engaging means connected to said pedestal for supporting said seating structure from a floor surface.

Claim 7

A seating structure for receiving and seating an occupant therein, comprising: a body cushion for receiving and conforming to the shape of the occupant in a sitting position; an upwardly concave-shaped shell for receiving said body cushion and including a bottom portion, a front portion connected to a front margin of said bottom portion and terminating substantially vertically upward therefrom at a first edge, a rear portion connected to a rear margin of said bottom portion and extending upwardly therefrom terminating in a second edge vertically higher than said first edge, an upwardly extending side portion connected to each side margin, respectively, of said bottom portion and extending between said front portion and said back portion, said front, rear, side and bottom portions defining a continuous cushion-supporting upper surface to position said cushion between the occupant situated therein and said shell and to confine said cushion to said shell to prevent movement of said cushion under weight of the occupant out of said shell, said cushion having a height with respect to said first edge sufficient to hold the legs of said occupant out of contact with said first edge when said occupant is seated in the cushion; pedestal means connected to said shell for supporting the same; and floor-engaging means connected to said pedestal for supporting said seating structure from a floor surface.

Claim 8

The seating structure of claim 5, and including: a surface distance from front portion to said second edge less than said predetermined length of said cushion so that the neck and head of the occupant are held out of contact with said second edge.

Claim 9

The seating structure of claim 6, and wherein: said side portions having a height with respect to said cushion to laterally maintain said cushion between said front and rear portions.

Claim 10

The seating structure of claim 1 wherein said second edge of said back portion is disposed at least 12 inches vertically higher than said first edge of said front portion.

Claim 11

The seating structure of claim 5, wherein said floor-engaging means is removable and said pedestal has a lower surface for engaging the floor.

Claim 12

The seating structure of claim 9, wherein said floor-engaging means comprises: a plurality of casters.

Claim 13

The seating structure of claim 9, wherein said floor-engaging means includes: an arcuate bottom for engaging the floor surface.