Pressure roller for shaping tire member
US11104092B2 · kind B2 · utility
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1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 17, 2017 |
| Grant date | Aug 31, 2021 |
| Priority date | — |
| Expiry date | Aug 21, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D30/14
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
To improve durability by preventing breakage of each roller piece for a long time.It is a pressure roller for pressing a surface of a tire member made from an unvulcanized rubber member. The pressure roller has a support shaft and a plurality of elastically deformable roller pieces supported by the support shaft and arranged in the axial direction of the support shaft. Each roller piece has a pressing surface for contacting with the surface of the tire member. Each roller piece is independently rotatably supported by the support shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.