Flotation mattress

Details Flotation mattress Flotation mattress

A - Human Necessities

47

C

360/1

A47C 27/08 (2006.01)

Patent

CA 1103818

FLOTATION MATTRESS Abstract of Disclosure Disclosed is a flotation mattress comprising (a) a planar, flexible bag (10) adapted to hold water during use of the mattress, (b) a hollow, annular compartment (12) surrounding the bag (10) in the plane of the bag, the compartment (12) being collapsible in the direction perpendi- cular to the plane of the bag (10), and (c) a plurality of springs (14, 42, 56) disposed in the compartment (12) with their axes of resiliency perpendicular to the plane of the bag (10), the springs (14, 42, 56) biasing the compartment (12) towards its uncollapsed position.

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