Protective sole assembly

Details Protective sole assembly Protective sole assembly

1985-01-15

1986-07-08

Schroeder, Werner H.

Boots, shoes, and leggings

Boots and shoes

Foot-supporting or foot-conforming feature

36 30R, 36107, A43B 714

Patent

active

045984867

ABSTRACT:
A sole construction for protective shoes comprises a protective mid-sole and an integrally molded insole and heel plug, the plug portion including a top surface, a recessed bed in the top surface, spaced-apart anchoring projections in the recessed bed and a slot extending through the insole laterally thereof adjacent the plug and communicating with the recessed bed. The mid-sole being coextensive with the insole and including a rearward extension adapted to pass through the slot in the insole and be received in the recessed bed. The rearward extension of the mid-sole includes complementary anchoring seats adapted to be selectively engaged by at least one of the anchoring projections in the bed.

REFERENCES:
patent: 1854030 (1932-04-01), Heller
patent: 2009684 (1935-07-01), Affronte
patent: 2024729 (1935-12-01), Gustin
patent: 2082891 (1937-06-01), Hubbard
patent: 2322297 (1943-06-01), Jalbert
patent: 2407498 (1946-09-01), Johnson
patent: 2637122 (1953-04-01), Baer
patent: 2677902 (1954-04-01), Everston
patent: 3398468 (1968-08-01), Weitzner
patent: 4271607 (1981-06-01), Funck
patent: 4404757 (1983-09-01), Sweeny
patent: 4527345 (1985-07-01), Lopez

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