Tread support device in retread finishing
US11161313B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2017 |
| Grant date | Nov 2, 2021 |
| Priority date | — |
| Expiry date | Sep 18, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D2030/549
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A tread support device (10) for a retread process is provided that has a first support roller (12) that rotates about a first support roller axis. A second support roller (16) is present that rotates about a second support roller axis. A third support roller (20) is also included that rotates about a third support roller axis. The first support roller (10), the second support roller (12), and the third support roller (20) all support a tread (24). Also in the tread support device (10), the first support roller axis, the second support roller axis, and the third support roller axis are arranged with respect to one another so as to be located on a circumference of a circle (32).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.