Thread control in multi-needle chain stitch quilting
US8061288B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2009 |
| Grant date | Nov 22, 2011 |
| Priority date | — |
| Expiry date | Jul 31, 2030 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05B65/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A multi-needle chain-stitch quilting machine and method of operation thereof are provided that imparts relative motion between the needles and the material that is controlled so as to pull needle thread tails from the needle side of the quilted material. The feature of controlling thread tails may be optional to provide selection of either a high speed mode of operation without thread tail control or a quality mode of operation with reduction or removal of needle thread tails from the face of the quilted material. Thread trimmers may be included at each needle location on the looper side of the material to cut both needle and looper threads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.