Stiffening and non-slip material for the heel region of shoes

Details Stiffening and non-slip material for the heel region of shoes Stiffening and non-slip material for the heel region of shoes

1981-04-03

1983-06-21

Lawson, Patrick D.

Boots, shoes, and leggings

Counter stiffeners

12146D, A43B 1342, A43D 2100

Patent

active

043887686

ABSTRACT:
There are provided thermoplastic or through the action of solvent shapable, shoe stiffening and likewise non-slip inner material for the heel region in the form of continuous sheets or blanks consisting of an embedded fiber structure which is loaded or filled with at least one synthetic resin acting as a stiffening agent at normal temperature up to about 60.degree. C. in an amount of 0.1 to 0.9 kg per square meter fiber structure in the course of which the loading in a given case can contain fillers, dyestuffs, pigments, plasticizers, propellants, stabilizers, processing aids and/or extenders in the customary amounts.

REFERENCES:
patent: 2067239 (1937-01-01), Mayo et al.
patent: 2648616 (1953-08-01), Gauthier
patent: 3174236 (1965-03-01), Field
patent: 3238089 (1966-03-01), Griswold
patent: 3778251 (1973-12-01), Trask
patent: 4069602 (1978-01-01), Kremer et al.
patent: 4308673 (1982-01-01), Mobius

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