Patent ID: 7255405

Claim:
A cushion for a seat, formed by a die apparatus and comprising a foam padding integral with a three-dimensional cover covering said padding, said three-dimensional cover comprising: a first piece; a second piece spaced apart from said first piece and facing said first piece; said second piece comprising first and second spaced apart sections, and a connecting section adjacent one ends of said first and second sections and interconnecting said first and second spaced apart sections; a peripheral piece disposed between said first and second pieces, extending along peripheral edges of said first and second pieces except an edge of one side of each of said first and second pieces, and attached at edges thereof to said peripheral edges of said first and second pieces; an intermediate piece attached at an edge of one side thereof to an edge of said connecting section of said second piece between said first and second sections so as to be disposed between said first and second sections; a third piece attached at an edge of one side thereof to said edge of said side of said first piece; slide fastener means attached to edges of both free sides of said intermediate piece and inner side edges of said first and second sections for coupling and uncoupling said intermediate piece to said first and second sections of said second piece; said padding being integrated with pieces of said cover except said intermediate piece and said third piece; first engaging means attached to a free end of said third piece; second engaging means attached to a free end of said intermediate piece; and third engaging means attached to free ends of said first and second sections of said second piece; wherein said intermediate piece is coupled to said first and second sections of said second piece by said slide fastener means, said second engaging means of said intermediate piece is aligned with said third engaging means of said first and second sections of said second piece, said third piece is extended from said first piece toward said second piece so as to be wrapped around a portion of said padding, and said first engaging means of said third piece is releasably engaged with said second engaging means of said intermediate piece and said third engaging means of said first and second sections of said second piece, so that said padding is covered on all sides with said cover.