Traction member for shoe
View Patent ↗A traction member, such as a shoe cleat, for a shoe is described. According to one exemplary embodiment, a cleat securable to the sole of a shoe can include a hub with an exposed surface facing away from a shoe sole when the cleat is secured to the shoe. The cleat can further include a first group of large traction elements and a second group of small traction elements. The first group of large traction elements can be circumferentially-spaced about a periphery of the hub and with each large traction element extending downward and radially outward away from the exposed surface of the hub. The second group of small traction elements can be spaced-apart on and extend downward away from the exposed surface of the hub. The large traction elements can terminate at respective foot portions extending downward away from the hub by a first distance and the small traction elements can terminate at respective foot portions extending downward away from the hub by a second distance less than the first distance. The foot portion of each large traction element can include a generally downward facing surface that is sloped in a circumferential direction relative to the hub.
1. A cleat securable to the sole of a shoe, the cleat comprising:
a hub having a central axis and an exposed surface facing away from the shoe sole when the cleat is secured to the shoe;
at least one traction element extending downward and radially outward away from the exposed surface of the hub, wherein the at least one traction element has an elongate cross-sectional shape taken along a plane parallel to the exposed surface of the hub and curved about the central axis of the hub, and wherein the at least one traction element comprises a leading edge portion and a trailing edge portion, the leading edge portion having a first thickness and a first height, and the trailing edge portion having a second thickness and a second height, wherein the first thickness is less than the second thickness and the first height is less than the second height;
wherein the at least one traction element comprises a plurality of traction elements circumferentially spaced about a periphery of the hub; and
wherein at least one of the plurality of traction elements extends from the leading edge portion to the trailing edge portion in one circumferential direction about the hub and at least another of the plurality of traction elements is oppositely oriented and extends from the trailing edge portion to the leading edge portion in the same circumferential direction about the hub.
2. A cleat securable to the sole of a shoe, the cleat comprising:
a hub having a central axis and an exposed surface facing away from the shoe sole when the cleat is secured to the shoe;
at least one traction element extending downward and radially outward away from the exposed surface of the hub, wherein the at least one traction element has an elongate cross-sectional shape taken along a plane parallel to the exposed surface of the hub and curved about the central axis of the hub, and wherein the at least one traction element comprises a leading edge portion and a trailing edge portion, the leading edge portion having a first thickness and a first height, and the trailing edge portion having a second thickness and a second height, wherein the first thickness is less than the second thickness and the first height is less than the second height;
wherein the at least one traction element is a first traction element, the cleat further comprising at least a second traction element extending downward from the exposed surface of the hub, wherein the second traction element has a shape that is different than the shape of the first traction element and a height that is less than a height of the first traction element; and
wherein the second traction element has a generally frusto-conical shape.