Motorcycle tire tread
US4364426A · kind A · utility
18Cited by
6References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 1981 |
| Grant date | Dec 21, 1982 |
| Priority date | — |
| Expiry date | Mar 26, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S152/03
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A tire tread design is disclosed comprising a plurality of spaced tread blocks defined by a plurality of first grooves spaced circumferentially of said tire and extending generally diagonally across a tread, the first grooves channeling water from the center of the tread portion and extending continuously from one side of the tread portion to the other. Each first groove comprises an intermediate portion which extends substantially circumferentially of said tire, the intermediate portions of two adjacent first grooves being spaced by a tread block defined by adjacent first grooves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.