Method of heat setting footwear

Details Method of heat setting footwear Method of heat setting footwear

1978-04-20

1980-05-13

Lawson, Patrick D.

Boot and shoe making

Processes

Moccasins

12 1A, A43D 900

Patent

active

042020662

ABSTRACT:
A method of rapidly heat setting a shoe on a last wherein the shoe is subjected to dry air at elevated temperature, the air moving at a velocity at the shoe exterior of not less than five (5) meters per second for not more than three and one-half minutes. The method achieves shape retention in a lasted upper with improved efficiency.

REFERENCES:
patent: 3290708 (1966-12-01), Spencer
patent: 3739413 (1973-06-01), Freeman
patent: 3744073 (1973-07-01), Nelson et al.

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