THREAD PULL-OFFS
United States Patent 3439639
US Patent References:
/0432449.html
- - 0432449
/0621170.html
- - 0621170
Thread-controlling device for sewing-machines
- - 1385048
Thread pull-off mechanism for sewing machines
- - 2438833
Loop lock stitch shoe sewing machines
- - 2877725
/0432449.html
- - 0432449
/0621170.html
- - 0621170
Thread-controlling device for sewing-machines
- - 1385048
Thread pull-off mechanism for sewing machines
- - 2438833
Loop lock stitch shoe sewing machines
- - 2877725
Inventors:
Patrick, William E.
Fennesz Jr., Frank
Fennesz Jr., Frank
Publication Date:
04/22/1969
View Patent Images:
Export Citation:
Assignee:
SINGER CO
Primary Class:
Other Classes:
112/159
International Classes:
D05B57/14; D05B57/00; D05B49/00; D05B3/02
US Patent References:
| 3009433 | Automatic stop device for multineedle sewing machines |