Thread spool holder for a plurality of needle thread spools
US7114455B2 · kind B2 · utility
15Cited by
12References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2005 |
| Grant date | Oct 3, 2006 |
| Priority date | — |
| Expiry date | Dec 28, 2025 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05B73/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In an upright (3) of a sewing machine (1), a thread spool holder (24) is mounted in a recess (13) so that it can pivot out of the recess (13). On this holder, thread spool pins (23) are placed, as well as an arm (35), on whose upper end thread guidance elements (33) are fixed. For use, the cover (15) which covers the thread spool holder (24) in the stowed state is opened, and the thread spool holder (24) is pivoted out from the recess (13).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.