Tire for a motorcycle for rough terrain
US10981421B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 21, 2018 |
| Grant date | Apr 20, 2021 |
| Priority date | — |
| Expiry date | Jun 25, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C2200/14
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A tire comprises shoulder blocks and middle blocks having ground contacting surfaces respectively provided with narrow grooves and each including a circumferential groove portion. The tire further comprises bead apex rubbers each extending from respective one of bead cores and each of the bead apex rubbers includes an extended portion extending to a position on an inner side in a tire axial direction of a first reference line passing through the circumferential groove portion of each of the shoulder blocks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.