Belt structure having alternating S and Z twist cords
US4722381A · kind A · utility
7Cited by
17References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 1985 |
| Grant date | Feb 2, 1988 |
| Priority date | — |
| Expiry date | Sep 19, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C9/2009
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A belt structure of a pneumatic tire with plies (13, 15) consisting of alternating S and Z twist cords and the edges of at least one ply folded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.