Insert for a shoe

Details Insert for a shoe Insert for a shoe

1995-10-12

1998-07-14

Kavanaugh, Ted

Boots, shoes, and leggings

Insoles

Laminated

36174, 36178, A43B 1338

Patent

active

057785627

ABSTRACT:
The invention relates to a process for the manufacture of an orthopedic sort in shoes, in the case of which the top-part is provided along its borders with a continuous cut-out section, so that for the final form-imparting processes of the orthopedic support, merely a border-part and a bottom-part have to be subjected to the grinding operations. This ensures that, also after longer usage, the orthopedic support shows a stability of form, since a material thickness of only a small order of magnitude has to be subjected to the grinding operations, and in that consequently, the border-sections in the upper region of the orthopedic support, retain their retractility.

REFERENCES:
patent: 1867431 (1932-07-01), Wood
patent: 2037970 (1936-04-01), Everston
patent: 2119807 (1938-06-01), Farley
patent: 2546408 (1951-03-01), Riggs
patent: 2660814 (1953-12-01), Ritchey
patent: 5146698 (1992-09-01), Tiles et la.
patent: 5174052 (1992-12-01), Schoenhaus et al.
patent: 5216825 (1993-06-01), Brum

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