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A body having a buoyant inducing element for supporting upon a body of water. The buoyant inducing element includes a plurality of bladders deployable into an end-to-end perimeter extending arrangement relative to the body. In a further design, a pressurized tank is contained within the body and hol

A body having a buoyant inducing element for supporting upon a body of water. The buoyant inducing element includes a plurality of bladders deployable into an end-to-end perimeter extending arrangement relative to the body. In a further design, a pressurized tank is contained within the body and holds a volume of a compressed gas and in communication with the deployable bladders. The body may also include upper and lower vertically displaceable halves, with the elevation of the upper half causing one way air inlet valves disposed within a bottom surface of the lower halve to fill an expanded interior defined between the halves, via vacuum inlet pressure acting upon the one way valves.

대표청구항 ▼

1. A flotation pallet, comprising: a three dimensional shaped body having a plurality of interconnected sides establishing a load supporting surface;a plurality of buoyancy inducing bladders supported within said body in pre-expanded positions;a pressurized tank contained within said body and holdin

1. A flotation pallet, comprising: a three dimensional shaped body having a plurality of interconnected sides establishing a load supporting surface;a plurality of buoyancy inducing bladders supported within said body in pre-expanded positions;a pressurized tank contained within said body and holding a volume of a compressed gas, said bladders connected by a plurality of communicating lines to said pressurized tank; anda plurality of slots formed into extending edges of said body and through which said bladders are collectively expanded in end-to-end perimeter extending fashion relative to said body. 2. The invention as described in claim 1, further comprising said slots formed into at least one of side or underside edges of said body. 3. The invention as described in claim 1, a plurality of perimeter defining bottom edges of said body each exhibiting locating inwardly stepped edge-notches, a corresponding plurality of upper perimeter edges extending ridge sections associated with a second and identically constructed body seating said bottom recessed edge notches of a first body to maintain any plurality of vertically stacked pallets. 4. The invention as described in claim 1, said body being constructed of any of a polymeric or composite material. 5. The invention as described in claim 1, said bladders each being constructed of a flexible, inflatable and puncture resistant material including at least one of a plastic, rubber or composite thereof. 6. A pallet, comprising: a three dimensional shaped body; anda plurality of bladders supported within said body in first retracted positions and which are deployed in outwardly expanded fashion through openings extending along perimeter extending edges of said body such that said expanded bladders define an end-to-end perimeter contacting and extending arrangement in order to support said body upon a body of water in a buoyant fashion. 7. The invention as described in claim 6, further comprising a pressurized tank holding a volume of a compressed gas and in communication with said deployable bladders. 8. The invention as described in claim 7, further comprising said bladders in their pre-expanded position being retracted within perimeter defined edges of said body and connected by a plurality of communicating lines to said pressurized tank. 9. The invention as described in claim 8, said perimeter extending openings further comprising a plurality of slots formed into at least one of side or underside edges of said body. 10. A pallet, comprising: a three dimensional shaped body having upper and lower vertically inter-displaceable halves, each exhibiting overlapping and vertically extending walls defining a plurality of individual compartments; andexpansion of said upper half relative to said lower half causing said body to establish a buoyant supporting condition when placed upon a body of water. 11. The invention as described in claim 10, further comprising a one way inlet valve disposed within a bottom surface of said lower halve with each of said individual compartments and, upon upward relative displacement of said upper half, causing a flap associated with each of said valves to retract to permit admittance of air into an expanding interior defined between said halves, via vacuum inlet pressure acting upon said valves. 12. The invention as described in claim 10, further comprising an interconnected network of deployable bladders being supported within said compartments and, upon actuating, outwardly displacing said upper half relative to said lower half to establish a buoyant supporting condition when placed upon a body of water. 13. The invention as described in claim 11, further comprising a plurality of expandable springs incorporated into each of said compartments established between said upper and lower halves, said halves being maintained in a pre-expanded position by a plurality of tabs projecting from elevated and inwardly facing sides of said lower half which are in abutment with elevatable outer edges of said upper half, retraction of said tabs causing exertion of said springs to expand said upper half in combination with retracting said one way intake valves and pressurizing the pallet body interior in buoyant inducing fashion.