Sewing machine thread feed interrupting device
United States Patent 2910951
US Patent References:
Sewing-machine thread controller
- - 1486610

Thread control mechanism
- - 2332921

Electric control circuit
- - 2337932


Inventors:
Walter, Irmscher
Publication Date:
11/03/1959
View Patent Images:
Download PDF 2910951 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
PFAFF AG G M
Primary Class:
112/242
Other Classes:
112/254, 112/302
International Classes:
D05B51/00