Invention Grant
- Patent Title: Method for producing cold cut textile webs
-
Application No.: US17602144Application Date: 2020-04-07
-
Publication No.: US11932974B2Publication Date: 2024-03-19
- Inventor: Robert Reimann , Bernhard Engesser
- Applicant: Textilma AG
- Applicant Address: CH Stansstad
- Assignee: Textilma AG
- Current Assignee: Textilma AG
- Current Assignee Address: CH Stansstad
- Agency: Barrett McNagny LLP
- Agent George Pappas
- Priority: EP 168492 2019.04.10
- International Application: PCT/EP2020/059944 2020.04.07
- International Announcement: WO2020/208047A 2020.10.15
- Date entered country: 2022-03-29
- Main IPC: D03D49/70
- IPC: D03D49/70 ; D03D35/00 ; D03J1/08

Abstract:
In order to produce a plurality of fabric strips (22) from a fabric (20) during the manufacturing process thereof, a method is proposed which utilizes the steps of: inserting weft threads (24) into the open warp thread shed, laying of a plurality of cover threads (30, 34) in a zigzag shape by a plurality of feed needles (32, 36), cutting the fabric (20) in the drawing-off direction into a plurality of woven strips (22), and pulling off the warp threads (60) that are located between the cutting-side laying points of the cover threads and the cutting device. This method can be implemented in a particularly advantageous manner if, in addition to the cover thread (30, 34) introduced in zigzag manner, a further cover thread (70) is introduced at each fabric edge (26) by a further feed needle in such manner that it is connected to the zigzag thread whereby the zigzag thread is prevented from fraying.
Public/Granted literature
- US20220235499A1 Method for Producing Cold Cut Textile Webs Public/Granted day:2022-07-28
Information query