Slipper for a ski boot, and process for its manufacture
AssigneeS.A. Etablissements Francois Salomon & Fils
InventorsGeorges P. J. Salomon, Alain Leveque
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Abstract
A slipper for a ski boot produced by injection of a foam mixture of plastic material between the walls of two socks placed upon a form set in a mold, the outer of the two socks comprising a very thin, extensible sheet having the same dimensions as the inner sock when the two are in unstressed condition.
Claims8
Process for the manufacture of a slipper for a ski boot comprising the injection of a plastic foam mixture between the walls of two socks, comprising an inner sock and an outer sock, placed on a form which is put in a mold, including the steps of
- (a) producing said outer sock constituting the outer skin of said slipper from a thin, expansible sheet;
- and
- (b) adjusting said outer sock to said inner sock constituting the inner wall of said slipper;
- (c) said outer sock having dimensions no larger than those of said inner sock when both of said socks are in a state of rest.
A slipper for a ski boot, comprising an inner sock and an outer sock having dimensions no greater than those of said inner sock, having plastic material molded therebetween, said plastic material forming a wall of said slipper comprising polyurethane foam exteriorly coated by a thin film of polyurethane, and interiorly coated by woven material.
A slipper for a ski boot comprising an outer sock having an inner wall and constituting the outer skin of said slipper and produced from a thin, expansible sheet, an inner sock having an outer wall and constituting the inner wall of said slipper, said outer sock having dimensions no larger than those of said inner sock when both socks are in a state of rest, and plastic material injected between said inner and outer walls and comprising polyurethane foam exteriorly coated by a thin film of polyurethane and interiorly coated by woven material.
Dependencies are inferred from the claim text.