Ergonomic pantograph handles
US9738997B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 17, 2015 |
| Grant date | Aug 22, 2017 |
| Priority date | — |
| Expiry date | Apr 17, 2035 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05D2205/06
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a quilting machine and more specifically a long-arm stitching machine, or stitcher. The stitcher includes handles that are used to trace a laser dot on a pantograph pattern located in front of the fabric being quilted. Tracing the laser dot ensures that the needle and thread associated with the sewing machine head duplicates the pattern being traced. In the present invention, the handles are placed to one side of the sewing machine head to allow an operator to remain upright when watching the laser trace the pattern or the needle and thread quilting the fabric.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.