Seat cushion in particular for automobile vehicles and method of manufacturing it
AssigneeSofitec
InventorGeorges Proux
Life of this patent
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Abstract
A seat cushion, in particular for folding automobile vehicle seat, and its method of manufacture, the cushion having a lower face adapted to be in contact with a supporting frame and covered with a protective film of expanded synthetic plastic material that is resistant to wear and adheres to the expanded synthetic plastic material of the cushion.
Claims12
A seat cushion, in particular for automobile vehicles, made of an expanded synthetic plastic material and having a lower face adapted to be supported by a supporting frame, wherein at least part of the lower face of the cushion is covered with a protective film of synthetic plastic material that is resistant to wear and which adheres to the expanded synthetic plastic material of the cushion.
A method of manufacturing a seat cushion comprising:
- (a) supplying a synthetic plastic material that can be expanded into a mold in the shape of the cushion to be made;
- (b) placing in said mold, on a wall corresponding to the lower face of said cushion, a protective film of a material resistant to wear before supplying said synthetic plastic material that can be expanded into said mold;
- and
- (c) causing said film to adhere to the supplied material by chemical compatibility or by adhesive bonding.
Dependencies are inferred from the claim text.