Boots – shoes – and leggings – Boots and shoes – Occupational or athletic shoe
Patent
1989-08-30
1991-08-06
Sewell, Paul T.
Boots, shoes, and leggings
Boots and shoes
Occupational or athletic shoe
36 67D, A43B 500
Patent
active
050366068
ABSTRACT:
A traction cleat, in one embodiment, has a cylindrical cuff disposed concentrically around the screw or other arrangement for engaging the cleat in the receptacle. The cylindrical cuff includes one or more axially orientated splines disposed on its inner or outer surface. Such a cleat may be attached to the shoe utilizing a receptacle that, in one embodiment, has a cylindrical ring disposed concentrically around the cleat receiving portion of the receptacle. The cylindrical ring has one or more axially oriented splines disposed on one of the rings inner or outer surfaces in such a fashion as to be able to mesh with the spline or splines on the mated cleat.
REFERENCES:
patent: 817977 (1906-04-01), Leibert
patent: 2026280 (1935-12-01), Kerin
patent: 2192150 (1940-02-01), Pierce et al.
patent: 2689417 (1954-09-01), Bernstein
patent: 3487563 (1970-06-01), Austin
patent: 4723366 (1988-02-01), Hagger
United Kingdom Application 2115683A, Sep.-1983.
Erich Thomas W.
Latraverse Paul A.
MacNeill Harris L.
Kavanaugh Ted
MacNeill Engineering Company, Inc.
Sewell Paul T.
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