Independent servo motor controlled scroll-type pattern attachment for tufting machine and computerized design system
US6244203A · kind A · utility
75Cited by
34References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 26, 1997 |
| Grant date | Jun 12, 2001 |
| Priority date | — |
| Expiry date | Nov 26, 2017 |
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 sets of yarn feed rolls, an improved tube bank, and a software design system to facilitate use of the attachment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.