NIKE, Inc.
Sole structure having a divided cleat

Last updated:

Abstract:

A sole plate for an article of footwear includes a foot-receiving surface and a ground-facing surface disposed opposite each other. A stiffness enhancing, ground-engaging cleat extends from the ground-facing surface of the sole plate. The ground-engaging cleat includes a first lug and a second lug. The first lug has a first foundation attached to the sole plate, and a first flex-limiting portion connected to the first foundation. The second lug has a second foundation attached to the sole plate, and a second flex-limiting portion connected to the second foundation. The first flex-limiting portion and the second flex-limiting portion contact each other in response to dorsiflexion of the sole plate equal to at least a predetermined flex angle, to increase a bending stiffness of the sole plate.

Status:
Grant
Type:

Utility

Filling date:

21 Mar 2017

Issue date:

3 Sep 2019