Loom and method for guiding a woven fabric in a loom
US11913145B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2019 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Apr 6, 2040 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD03D47/12
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A weaving machine includes a shed forming device, a weft insertion device, and a weaving reed that beats up the weft threads at a beat up plane against an edge of the woven fabric. A guide device extends over a width of the woven fabric and is driven by a drive, the guide device being one or both of an upper guide unit that contacts a top surface of the woven fabric or a lower guide unit that contacts a bottom surface of the woven fabric. A control unit controls alternating movement of the guide unit along the direction of thickness of the woven fabric as the fabric is being woven based on information related to one or both of a structure of the woven fabric in the area of the beat up plane or a position of the warp threads in the open loom shed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.