Removable shoe spike lockable to configured sole plate

Details Removable shoe spike lockable to configured sole plate Removable shoe spike lockable to configured sole plate

1992-04-08

1996-06-11

Hilliard, Thomas P.

Boots, shoes, and leggings

Boots and shoes

Occupational or athletic shoe

36 65, A43B 500

Patent

active

055243673

ABSTRACT:
A spike shoe construction including a socket carrying a ribbed insert mounted on and spaced from an outer sole with each socket carrying a reusable lock for locking spikes installed in the socket. Each spike in turn carries a lock which is non-reusable in that it is so distorted or broken when removed to render it inoperative.

REFERENCES:
patent: 1768426 (1930-06-01), Stelzer
patent: 2223794 (1940-12-01), Pierce et al.
patent: 2276887 (1942-03-01), Smith
patent: 2292299 (1942-08-01), Smith
patent: 2689417 (1954-09-01), Bernstein
patent: 2774151 (1956-12-01), Dahlquist et al.
patent: 2784503 (1957-03-01), Anderson
patent: 3328901 (1967-07-01), Strickland
patent: 3597863 (1971-08-01), Austin
patent: 4648187 (1987-03-01), Dassler et al.
patent: 5123184 (1992-06-01), Ferreira

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