Device and method for cutting raw fabric
US11377783B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 14, 2016 |
| Grant date | Jul 5, 2022 |
| Priority date | — |
| Expiry date | Sep 6, 2038 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06H7/24
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An aspect of the present invention provides a raw fabric cutting device. The device comprises: a support portion for supporting a raw fabric; a compressing portion for evacuating the space between a cover arranged on the raw fabric and the support portion such that the raw fabric is compressed; a cutting portion transferred above the support portion so as to cut the raw fabric; and a sealing portion transferred together with the cutting portion and configured to supply a sealing member to an open area of the cover, which is exposed as the raw fabric is cut, thereby covering the open area, wherein the sealing portion comprises a sealing member cutting portion for forming a notch on at least one side of the sealing member in the transverse direction with regard to the direction of transfer of the sealing member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.