Independent servo motor controlled scroll-type pattern attachment for tufting machine and computerized design system
US6516734B1 · kind B1 · utility
58Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2001 |
| Grant date | Feb 11, 2003 |
| Priority date | — |
| Expiry date | Jun 11, 2021 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05D2205/085
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention provides a scroll-type yarn feed attachment for tufting machines characterized by independent servo-motor control of yarn feed rolls.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.