Cleated sole for activewear shoe
US4747220A · kind A · utility
145Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 1987 |
| Grant date | May 31, 1988 |
| Priority date | — |
| Expiry date | Jan 20, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B13/26
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A novel sole construction (16) comprises an outsole (20) and a cleat layer (34) disposed above the outsole and having a plurality of cleats (22) depending therefrom. A plurality of perforations (38) are formed in the outside (20) each perforation (38) receiving a respective cleat (22) for insertion therethrough. Thus, the exterior bottom surface (18) of the sole construction (16) comprises a flexible, light weight outsole (20) with more durable cleats (22) disposed at strategic points therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.