Boots – shoes – and leggings – Boots and shoes – Occupational or athletic shoe
Patent
1995-06-06
1997-05-13
Dayoan, B.
Boots, shoes, and leggings
Boots and shoes
Occupational or athletic shoe
36 67D, 36126, A43B 500, A43C 1500
Patent
active
056281293
ABSTRACT:
A sole for an athletic shoe includes a sole plate and a plurality of openings that extend through the sole plate. A receptacle insert is embedded within the sole plate at each opening location and an inner sidewall of each receptacle insert defines a receiving opening for a cleat element. Each receiving opening has a plurality of engagement notches disposed around the periphery thereof. A plurality of detachable cleat elements including a base member and a traction member are also provided. The base member of the cleat element has a plurality of engagement projections extending outward from its periphery. For attachment, each cleat element is positioned in one of the receiving openings such that the engagement projections are aligned with the engagement notches. Rotation of the cleat element then detachably secures the cleat element within the receptacle insert of the sole plate.
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Photos of prior art Converse cleat outsole.
Photos of prior art Adidas cleat outsole.
Photo of prior art Pony cleat member.
Dieter William M.
Kilgore Bruce J.
Dayoan B.
Nike Inc.
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