GB541131A - Thread-severing device for sewing machines - Google Patents
Thread-severing device for sewing machinesInfo
- Publication number
- GB541131A GB541131A GB1251040A GB1251040A GB541131A GB 541131 A GB541131 A GB 541131A GB 1251040 A GB1251040 A GB 1251040A GB 1251040 A GB1251040 A GB 1251040A GB 541131 A GB541131 A GB 541131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- dog
- feed
- presser
- carried
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
541,131. Sewing-machines. FAIRWEATHER, W. C. (Singer Manufacturing Co.). Aug. 2, 1940, No. 12510. [Class 112] . The whole chain of stitches connecting successively sewn articles is destroyed by the continued impact of a sharp end tooth 32 on a feed-dog 10 upon the surface of a roller 22 carried on a part 15 pivotally mounted at 20 on the presser-foot shank 13, the presser-foot being carried on the same pivot. The roller 22 is flanged and when a work-piece lies between the roller and the feed-dog impact of the feeddog on the roller is prevented. The cutting or crushing effort can be varied to suit different sewing threads by adjusting a screw abutment 27 of a spring 25 which urges the roller towards the feed-dog.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1251040A GB541131A (en) | 1940-08-02 | 1940-08-02 | Thread-severing device for sewing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1251040A GB541131A (en) | 1940-08-02 | 1940-08-02 | Thread-severing device for sewing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB541131A true GB541131A (en) | 1941-11-13 |
Family
ID=10005931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1251040A Expired GB541131A (en) | 1940-08-02 | 1940-08-02 | Thread-severing device for sewing machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB541131A (en) |
-
1940
- 1940-08-02 GB GB1251040A patent/GB541131A/en not_active Expired
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