Claims
- 1. A sole assembly for an article of footwear, the sole assembly having a heel region and a ball region, and the sole assembly comprising:a first wave spring disposed within the heel region; a second wave spring disposed within the ball region; a first vacuity in the heel region and a second vacuity in the ball region, wherein the first wave spring is disposed within the first vacuity, and the second wave spring is disposed within the second vacuity; and a receiving clip disposed within the first vacuity, the receiving clip having a rigid upper internal surface and a rigid lower internal surface, the upper and lower internal surfaces each including a protrusion that defines a groove, wherein the first wave spring has an upper and a lower terminal shim end, and the first wave spring is disposed within the receiving clip such that its upper terminal shim end is disposed within the groove of the upper internal surface, and its lower terminal shim end is disposed within the groove of the lower internal surface.
- 2. The sole assembly of claim 1, wherein the receiving clip further comprises a pair of opposed spring compression limiters attached to the upper and lower internal surfaces respectively, the spring compression limiters engaging upper and lower sides of the wave spring respectively.
- 3. The sole assembly of claim 2, wherein the spring compression limiters are generally cylindrically shaped.
- 4. The sole assembly of claim 1, wherein the clip is U-shaped.
- 5. A sole assembly for an article of footwear, the sole assembly having a heel region and a ball region, and the sole assembly comprising:a first wave spring disposed within the heel region; a second wave spring disposed within the ball region; a first vacuity in the heel region and a second vacuity in the ball region, wherein the first wave spring is disposed within the first vacuity, and the second wave spring is disposed within the second vacuity; and upper and a lower plastic plates disposed within the first vacuity, on opposite sides of the vacuity, each plate comprising a protrusion that defines a groove, wherein the first wave spring has an upper and a lower terminal shim end, and the first wave spring is disposed between the plates such that its upper terminal shim end is disposed within the groove of the upper plate, and its lower terminal shim end is disposed within the groove of the lower plate.
- 6. The sole assembly of claim 5, further comprising a pair of opposed spring compression limiters attached to the upper and lower plates respectively, the spring compression limiters engaging upper and lower sides of the wave spring respectively.
- 7. A sole assembly for an article of footwear, the sole assembly having a heel region and a ball region, and the sole assembly comprising:a first wave spring disposed within the heel region; a second wave spring disposed within the ball region; a first vacuity in the heel region and a second vacuity in the ball region, wherein the first wave spring is disposed within the first vacuity, and the second wave spring is disposed within the second vacuity; and upper and lower plates disposed within the first vacuity, on opposite sides of the vacuity, wherein the first wave spring is disposed between the upper and lower plates, and wherein the upper and lower plates each comprise a projection extending from a plane of the plate, and wherein the first wave spring has an upper and a lower end, and the first wave spring is disposed between the plates such that its upper end fits around the projection of the upper plate, and its lower end fits around the projection of the lower plate.
- 8. The sole assembly of claim 7, wherein the projections extending from the upper and lower plates are generally circular in shape.
- 9. The sole assembly of claim 7, wherein the upper and lower ends of the first wave spring are terminal shim ends.
CROSS-REFERENCE OF RELATED APPLICATIONS
Pursuant to 35 U.S.C. Section 119, the benefit of priority from Provisional Application Ser. No. 60/131,658 with a filing date of Apr. 29, 1999 is claimed for this Non-Provisional Application.
US Referenced Citations (26)
Provisional Applications (1)
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Number |
Date |
Country |
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60/131658 |
Apr 1999 |
US |