Article of footwear with a cavity viewing system
A sole structure for an article of footwear and a method of making the sole structure is disclosed. The sole structure can include an outsole and a midsole. The midsole includes a cavity with a protruding portion. A U-shaped transparent member is configured to cover the cavity so that the protruding portion remains visible from within the cavity.
1. An article of footwear, comprising:
a sole structure including a lower portion, a lateral portion and a medial portion;
the sole structure including a cavity, the cavity comprising a medial opening disposed on the medial portion, a lateral opening disposed on the lateral portion and a lower opening disposed on the lower portion;
the cavity comprising an upper surface, a first sidewall surface, and a second sidewall surface;
the cavity having a first peripheral portion associated with the edges of the upper surface, the first sidewall surface, and the second sidewall surface;
the cavity having a lowered peripheral ledge;
wherein the lowered peripheral ledge extends around the cavity proximate the first peripheral portion;
a transparent member, the transparent member being approximately U-shaped;
wherein the transparent member corresponds to the cavity and wherein the transparent member is configured to cover the lateral opening, the medial opening and the lower opening; and
wherein the lowered peripheral ledge is configured to receive the transparent member such that the transparent member is substantially flush with the lower portion, the lateral portion, and the medial portion.
2. The article of footwear according to claim 1 , wherein the transparent member further includes a first end portion, a second end portion, an intermediate portion, and a second peripheral portion, wherein the second peripheral portion extends around the edge of the first end portion, wherein the second peripheral portion extends around the edge of the second end portion, and wherein the second peripheral portion extends around the edge of the intermediate portion, and wherein the lowered peripheral ledge is a recess shaped to receive the second peripheral portion of the transparent member.
3. The article of footwear according to claim 2 , wherein the lowered peripheral ledge of the cavity has a first depth, the second peripheral portion of the transparent member has a second depth, and wherein the first depth and the second depth are substantially similar.
4. The article of footwear according to claim 2 , wherein the sole structure further comprises a midsole, and wherein the transparent member is substantially flush with a lower portion of the midsole.
5. The article of footwear according to claim 4 , wherein the sole structure further comprises an outsole, and the outsole is configured to cover the lower portion of the midsole.
6. The article of footwear according to claim 5 , wherein the outsole covers the intermediate portion of the transparent member.
7. The article of footwear according to claim 5 , wherein the cavity provides the appearance of a hollow air cavity.
8. The article of footwear according to claim 5 , whereby the cavity can be viewed through the transparent member.
9. An article of footwear, comprising:
a sole structure including a lower portion, a lateral portion and a medial portion;
the sole structure including a cavity, the cavity having an upper surface;
the cavity further comprising a medial opening disposed on the medial portion, a lateral opening disposed on the lateral portion and a lower opening disposed on the lower portion;
the cavity comprising an upper surface, a first sidewall surface, and a second sidewall surface;
the cavity having a first peripheral portion associated with the edges of the upper surface, the first sidewall surface, and the second sidewall surface;
the cavity having a lowered peripheral ledge;
wherein the lowered peripheral ledge extends around the cavity proximate the first peripheral portion;
a transparent member, the transparent member being substantially U-shaped;
the transparent member being configured to cover the lateral opening, the medial opening and the lower opening;
wherein the lowered peripheral ledge is configured to receive the transparent member such that the transparent member is substantially flush with the lower portion;
the sole structure including a protruding portion that extends from the upper surface into the cavity; and
wherein an end of the protruding portion contacts the transparent member.
10. The article of footwear according to claim 9 , wherein the end of the protruding portion extends to the lower opening.
11. The article of footwear according to claim 9 , wherein the first sidewall surface that extends from the upper surface to the lower portion and wherein the second sidewall surface that extends from the upper surface to the lower portion.
12. The article of footwear according to claim 11 , wherein the protruding portion is disposed between the first sidewall surface and the second sidewall surface in a longitudinal direction.
13. The article of footwear according to claim 9 , wherein the protruding portion is spaced from the first sidewall surface, and wherein the protruding portion is spaced from the second sidewall surface.
14. The article of footwear according to claim 13 , wherein the protruding portion is disposed between the first end portion and the second end portion in a lateral direction.
15. The article of footwear according to claim 9 , wherein the sole structure includes an outsole, wherein the outsole is attached to the outer surface of the midsole and the outsole is also attached to the transparent member.