Patent ID: 8607387
Filing Date: 2013-12-17
Classification: A47C,A61G

Abstract:
1. A gelastic cushion comprising: a first set of buckling walls formed from a gelastic material having a triblock polymer of the general configuration A-B-A and a plasticizer, the buckling walls of the first set defining a first opening area at a first side of the cushion and a second opening area at an opposed side of said cushion, having a first height extending from the first side of the cushion to the opposed side of the cushion, and being the tallest walls in the gelastic cushion, the buckling walls of the first set further having a first width that allows the first set of buckling walls to buckle when a force is applied at the first side or the opposed side of the cushion, and the first opening area comprising an open-ended opening area wherein there is no gelastic skin material extending across and enclosing the first set of buckling walls at the first side of the cushion; and a second buckling wall formed from a gelastic material, the second buckling wall positioned within the first opening area and interconnecting to (a) a first wall of the first set of buckling walls at a first interconnection area that extends from a distance greater than zero along the first height of the first wall of the first set of buckling walls and (b) a second wall of the first set of buckling walls at a second interconnection area that extends from a distance greater than zero along the first height of the second wall of the first set of buckling walls, and the second buckling wall further having a second height less than the first height of the first set of buckling walls wherein the difference between the first height of the first set of buckling walls and the second height of the second buckling wall defines a first differential distance, and the second buckling wall having a second width that allows the second buckling wall to buckle into the first opening area if the force applied to the first set of buckling walls buckles the first set of buckling walls a distance greater than the first differential distance.