ES366570A1 - Improvements introduced in an apparatus to be used in a sewing machine. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements introduced in an apparatus to be used in a sewing machine. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES366570A1 ES366570A1 ES366570A ES366570A ES366570A1 ES 366570 A1 ES366570 A1 ES 366570A1 ES 366570 A ES366570 A ES 366570A ES 366570 A ES366570 A ES 366570A ES 366570 A1 ES366570 A1 ES 366570A1
- Authority
- ES
- Spain
- Prior art keywords
- elements
- force
- stitch
- machine
- length
- 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
Abstract
Improvements introduced in an apparatus for use in a sewing machine having stitch forming elements and elements for feeding the material to be sewn beyond the stitch forming elements, with the sewing machine adapted to sew successive belts of a stitch first material to a length of a second material at intervals spaced along the length of the second material, with each tape and said length of the second material fed together to the stitch-forming elements by the feeder elements, characterized said improvements because they comprise: elements driven periodically to deliver the leading end of each belt of the first material to the feeder elements, elements to cut each belt to a predetermined length before completing its seam, switching elements operating between two active positions in alternating sequence, elements "under the operator control to drive said switching elements between their two positions, first force elements functionally connected to the supply elements, second force elements operatively connected to the cutting elements and elements interconnecting the said switching elements, the elements controlled by the operator and the force elements first and second so that an operation of the elements controlled by the operator activates the first force elements and the next operation activates the second force elements to carry out the feeding and cutting in alternating sequence. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES366570A ES366570A1 (en) | 1969-04-28 | 1969-04-28 | Improvements introduced in an apparatus to be used in a sewing machine. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES366570A ES366570A1 (en) | 1969-04-28 | 1969-04-28 | Improvements introduced in an apparatus to be used in a sewing machine. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES366570A1 true ES366570A1 (en) | 1971-03-16 |
Family
ID=8452585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES366570A Expired ES366570A1 (en) | 1969-04-28 | 1969-04-28 | Improvements introduced in an apparatus to be used in a sewing machine. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES366570A1 (en) |
-
1969
- 1969-04-28 ES ES366570A patent/ES366570A1/en not_active Expired
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