Collapsible flotation device

A collapsible flotation device is provided that uses a coilable spring coupled to a panel to collapse the device when the spring is coiled, and to expand the device when the spring is uncoiled configuration. The spring can be contained within a sleeve along the outer portion of the panel. A support...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Alesina, Inna, Wilson, II, Ronald L, Tipp, Alan, Reeb, David, Werner, Justin Saul, Le Gette, Brian Edward
Format:	Patent
Sprache:	eng
Schlagworte:	BEDS CHAIRS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES EQUIPMENT FOR DWELLING OR WORKING UNDER WATER EQUIPMENT FOR SHIPPING FURNITURE HUMAN NECESSITIES LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS LIFE-SAVING IN WATER MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL TRANSPORTING
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