Seat covering material, method for manufacturing the seat covering material, and embossing roll
US10766184B2 · kind B2 · utility
1Cited by
0References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2014 |
| Grant date | Sep 8, 2020 |
| Priority date | — |
| Expiry date | Nov 13, 2035 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06C23/04
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A heating embossing roll has a base surface on which a plurality of embossing portion is formed. An elongated material passes between the heating embossing roll and a heating flat roll so that the elongated material is pressed by the embossing portions of the heating embossing roll. The embossing portion is formed to have a height from the base surface that varies by section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.