Multi-needle sewing machine
US9739000B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2014 |
| Grant date | Aug 22, 2017 |
| Priority date | — |
| Expiry date | Nov 26, 2035 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05C13/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A multi-needle sewing machine includes a plurality of needle bars, a needle bar case having a thread supply path along which threads are supplied to needles attached to lower ends of the needle bars respectively, the needle bar case supporting the needle bars, an arm on which the needle bar case is mounted, an embroidery frame located below the needle bar case and configured to hold a workpiece cloth, a projector configured to project an image onto the workpiece cloth from above the embroidery frame, and a support member supporting the projector and configured to be capable of switching the projector between a first position where the image is projectable onto the workpiece cloth and a second position differing from the first position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.