Articles, Systems and Methods for Transforming Inflatable Bodies into Seating Structures

Abstract

The invention is directed to articles, systems and methods for transforming inflatable bodies such as sleeping mattresses/pads into structures capable of functioning as elevated, ground supported seating surfaces. Article embodiments preferably include first end and second ends, characterized as solid or foraminous flexible panels and/or strap-like webbing each preferably having a peripheral compression portion, each positioned proximate to respective first and second edge portions of a cylindrically involuted inflatable mattress by compressively restraining differential axial displacement between adjacent major edge portions and overall radial expansion thereof. At least one linking portion links the first end to the second end, and preferably is adjustable to accommodate cylindrical mattresses of disparate widths. The ends may further include padding and/or enhanced water repellancy.

What is claimed: 
     
         1 . An article for retaining the shape of a cylindrical inflatable body comprising:
 first and second end, each end including a major edge restraining portion and a peripheral compression portion; and   linking means for connecting the first and second ends.   
     
     
         2 . A method for creating a supporting structure from a flexible enclosure defining a space for receiving an inflatable body having an inflation/deflation valve, an ingress/egress opening dimensioned to permit transit of the inflatable body there through, and a valve orifice, the method comprising:
 introducing the inflatable body into the space defined by the enclosure;   extending the valve of the inflatable body through the orifice; and   inflating the inflatable article with sufficient pressure to ensure a positive outward bias to the flexible enclosure.