GB405378A - Improvements in lock-stitch sewing machines - Google Patents
Improvements in lock-stitch sewing machinesInfo
- Publication number
- GB405378A GB405378A GB25330/32A GB2533032A GB405378A GB 405378 A GB405378 A GB 405378A GB 25330/32 A GB25330/32 A GB 25330/32A GB 2533032 A GB2533032 A GB 2533032A GB 405378 A GB405378 A GB 405378A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lock
- bobbin case
- sewing
- stitch sewing
- clydebank
- 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
- D05B57/00—Loop takers, e.g. loopers
- D05B57/08—Loop takers, e.g. loopers for lock-stitch sewing machines
- D05B57/10—Shuttles
- D05B57/14—Shuttles with rotary hooks
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
- Lubricants (AREA)
Abstract
405,378. Sewing-machines. SINGER MANUFACTURING CO., Ltd., Singer, Clydebank, CORRALL, H., St. Alban, Helensburgh, Dumbartonshire, and HEGGIE, J., 7, Drumry Road, Clydebank. Sept. 12, 1932, No. 25330. [Class 112.] A rotary looper for a lock-stitch sewing- machine comprises a bearing ring 8 which is screwed to a cup 3 on the looper shaft and forms an open raceway with a bearing ring 15 screwed to the bobbin case 13. The ring 8 is formed with a hook 9 and heel 10, the gap between them being bridged by a guard 11. Rotation of the bobbin case 13 is prevented by a rib 16 which engages a notched bar 18. The bobbin case is held in the cup 3 by a pivoted spring 31. The lubrication of the raceway is described in Specification 406,628. Specification 117,136, [Class 112, Sewing &c.], also is referred to.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25330/32A GB405378A (en) | 1932-09-12 | 1932-09-12 | Improvements in lock-stitch sewing machines |
DES110675D DE609519C (en) | 1932-09-12 | 1933-08-23 | Free running hook for lockstitch sewing machines |
US686666A US2002172A (en) | 1932-09-12 | 1933-08-25 | Lock-stitch sewing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25330/32A GB405378A (en) | 1932-09-12 | 1932-09-12 | Improvements in lock-stitch sewing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB405378A true GB405378A (en) | 1934-02-08 |
Family
ID=10225932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25330/32A Expired GB405378A (en) | 1932-09-12 | 1932-09-12 | Improvements in lock-stitch sewing machines |
Country Status (3)
Country | Link |
---|---|
US (1) | US2002172A (en) |
DE (1) | DE609519C (en) |
GB (1) | GB405378A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2178543A (en) * | 1936-07-25 | 1939-11-07 | Union Special Machine Co | Lock stitch sewing machine |
US2453827A (en) * | 1945-08-08 | 1948-11-16 | Albero Andrew | Means for cooling and lubricating sewing machine needles |
US3223060A (en) * | 1961-01-18 | 1965-12-14 | Wall J | Two-part looptakers |
US3211116A (en) * | 1962-02-13 | 1965-10-12 | Janome Sewing Machine Co Ltd | Bobbin case holder |
-
1932
- 1932-09-12 GB GB25330/32A patent/GB405378A/en not_active Expired
-
1933
- 1933-08-23 DE DES110675D patent/DE609519C/en not_active Expired
- 1933-08-25 US US686666A patent/US2002172A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE609519C (en) | 1935-02-16 |
US2002172A (en) | 1935-05-21 |
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