Needle receiving and transferring apparatus for sewing machine
US5193473A · kind A · utility
38Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 1991 |
| Grant date | Mar 16, 1993 |
| Priority date | — |
| Expiry date | Oct 28, 2011 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05B1/02
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A sewing machine needle receiving and transferring arrangement wherein a clamp device for the needle is provided in each of the needle bars so as to engage or disengage the needle with or from each of the needle bars. Such clamp device engages or disengages depending on the energized or deenergized mode of a solenoid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.