Sheet material conveyance device and disposable wearing article manufacturing system provided with said conveyance device
US12017860B2 · kind B2 · utility
0Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2021 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | May 26, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2801/57
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A conveying device for conveying a sheet-like material of the present invention includes: a rail portion arranged in a loop shape; a plurality of travelers; a linear motor for circulating the travelers along the rail portion; and a pad attached to each of the travelers, wherein the pad circulates in at least one horizontal plane while holding the sheet-like material on the pad, thereby conveying the sheet-like material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.