Claims
- 1. A sole structure of an athletic shoe comprising:a midsole body extending from a heel region to a forefoot region of said shoe; an outsole body disposed under said midsole body and extending from said heel region to said forefoot region of said shoe, said outsole body being formed of a material with a hardness greater than that of said midsole body, said outsole body having corrugations at least at a heel portion thereof in said heel region of said shoe; a lower midsole disposed under said heel portion of said outsole body; an outsole heel portion attached at a lower surface of said lower midsole; and a plurality of cleats provided on at least one of a crest line and a trough line of said corrugations on a bottom surface of said outsole body.
- 2. The sole structure of claim 1, wherein said outsole body has said corrugations formed also at a forefoot portion thereof in said forefoot region of said shoe, where said cleats are provided.
- 3. The sole structure of claim 2, wherein said bottom surface of said outsole body at said forefoot portion thereof is downwardly exposed ground contact surface adapted to contact the ground.
- 4. The sole structure of claim 1, wherein said cleats are positioned relative to said at least one of a crest line and a trough line of said corrugations so as to limit a bendability of said outsole body.
- 5. The sole structure of claim 1, wherein said cleats are positioned on said bottom surface to receive an upward force that is generated by contacting the ground and to transmit and apply the upward force through said cleats to said outsole body.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2000-136365 |
May 2000 |
JP |
|
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a Divisional of U.S. application No. 09/832,056, filed Apr. 10, 2001, now U.S. Pat. No. 6,557,270, issued May 6, 2003.
US Referenced Citations (16)
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