Tread for a tire with blocks and ribs
US5361815A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 16, 1992 |
| Grant date | Nov 8, 1994 |
| Priority date | — |
| Expiry date | Nov 16, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C2011/1254
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An elastomeric tread for a pneumatic tire is disclosed. The tread has a pair of ribs, one rib being adjacent each lateral edge of the tread, and a plurality of large block elements located between the ribs. The large block elements are in two rows extending circumferentially about the tread. The ribs and the two rows of blocks are separated by three circumferential zigzag grooves. The blocks are further separated by a plurality of lateral grooves. The lateral grooves extend from one rib to the opposite rib.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.