Machine for the automatic drawing-in of warp threads
US5355566A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 1, 1992 |
| Grant date | Oct 18, 1994 |
| Priority date | — |
| Expiry date | Jul 1, 2012 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD03J1/14
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The drawing-in machine contains a drawing-in frame having a clamped warp-thread layer, a selecting member for selecting the individual warp threads of the warp-thread layer, and an apparatus for presenting the selected warp threads to a drawing-in member. The apparatus for presenting the warp threads has a transport clamp (31) of adjustable stroke for the controlled transport of the separated thread end to a position to be received by the drawing-in member, a guide element (32) for controlling the thread during the transport operation and a thread holding device (21) for controlling the thread during the drawing-in. Full control of the thread is thereby ensured, and faults are largely eliminated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.