GB190621870A - Improvements relating to Shoe Sewing Machines. - Google Patents
Improvements relating to Shoe Sewing Machines.Info
- Publication number
- GB190621870A GB190621870A GB190621870DA GB190621870A GB 190621870 A GB190621870 A GB 190621870A GB 190621870D A GB190621870D A GB 190621870DA GB 190621870 A GB190621870 A GB 190621870A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stitch
- thread
- needle
- sewing machines
- improvements relating
- 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
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
21,870. La Chapelle, F. Oct. 3. Sewing, methods of. - Relates to a welting- machine for sewing a stitch which avoids the reaving of the thread and the consequent cutting of the insole. The improvement in the stitch is applicable to both loop and lock stitching, and is shown applied to a chain stitch. It consists in looping an auxiliary thread y round the roots of the loops x<2>, thereby keeping the threads together, and preventing cutting when the stitches are set. The instruments used in forming the stitch are shown in Fig. 5. The needle thread x is placed in the needle barb by a looper 15, and the auxiliary thread y is previously wound round the needle by a looper 23.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB190621870T | 1906-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190621870A true GB190621870A (en) | 1907-06-06 |
Family
ID=32546481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190621870D Expired GB190621870A (en) | 1906-10-03 | 1906-10-03 | Improvements relating to Shoe Sewing Machines. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190621870A (en) |
-
1906
- 1906-10-03 GB GB190621870D patent/GB190621870A/en not_active Expired
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