Thermoplastic-rubber wader and method of manufacture

Details Thermoplastic-rubber wader and method of manufacture Thermoplastic-rubber wader and method of manufacture

1988-05-27

1989-08-22

Watkins, Donald

Boots, shoes, and leggings

Boots and shoes

With leg portion

36 2R, 36DIG2, 12142R, A43B 2306, A43B 110

Patent

active

048583421

ABSTRACT:
A method for making a thermoplastic-rubber wader having a rubber footwear bottom and a thermoplastic upper, the method including the steps of treating an upper circumferential portion of the bottom, applying thermoplastic adhesive to the treated portion, applying a thermoplastic strip to the adhesive coating, applying a thermoplastic band to the upper to provide an interfacing annular seating surface with the thermoplastic strip, heat sealing the strip and band to provide a fluid tight unitary bond between the bottom and the upper and the wader formed by the above method.

REFERENCES:
patent: 2197357 (1940-04-01), Widmer et al.
patent: 2367629 (1945-01-01), Tappema et al.
patent: 2371868 (1945-03-01), Berg
patent: 2651062 (1953-09-01), Smiley
patent: 2728999 (1956-01-01), Hollier
patent: 3991492 (1976-11-01), Dreyer
patent: 4244121 (1981-01-01), Adams
patent: 4542597 (1985-09-01), Baptista et al.

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