Tread for a pneumatic tire
US4641695A · kind A · utility
11Cited by
18References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 16, 1985 |
| Grant date | Feb 10, 1987 |
| Priority date | — |
| Expiry date | Sep 16, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S152/902
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A tread portion for a pneumatic tire is divided axially across its width into three zones. A pair of lateral edge portions cooperate to provide a directional tread pattern, while a central portion of the tread has a non-directional tread pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.