Insole

Details Insole Insole

1983-03-25

1984-12-04

Schroeder, Werner H.

Boots, shoes, and leggings

Insoles

Laminated

36 28, 36103, A43B 1338, A43B 1318, A43B 1314

Patent

active

044855680

ABSTRACT:
An sole having an upper elastomer foam pad supported by an overexpanded honeycomb structure, the overexpanded honeycomb structure made by intermittently bonding ribbons of elastomer and expanding them laterally to produce a honeycomb structure having rectangular cells with the longer opposite walls of the rectangle twice the length of the shorter opposite walls of the rectangle, with the shorter opposite walls of the rectangle being double walls, and with the shorter opposite walls of the rectangle elongated in the direction across the sole.

REFERENCES:
patent: 1659339 (1928-02-01), Vetterling
patent: 1994681 (1935-03-01), Blumenfeld
patent: 2546296 (1951-03-01), Braun
patent: 3018205 (1962-01-01), Barut
patent: 3483070 (1969-12-01), Kennedy et al.
patent: 3556917 (1971-01-01), Eakin et al.
patent: 4382106 (1983-05-01), Royster

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