JPS642707Y2 - - Google Patents
Info
- Publication number
- JPS642707Y2 JPS642707Y2 JP14904279U JP14904279U JPS642707Y2 JP S642707 Y2 JPS642707 Y2 JP S642707Y2 JP 14904279 U JP14904279 U JP 14904279U JP 14904279 U JP14904279 U JP 14904279U JP S642707 Y2 JPS642707 Y2 JP S642707Y2
- Authority
- JP
- Japan
- Prior art keywords
- sewing machine
- feed
- circuit
- work cloth
- cloth
- 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
- 239000004744 fabric Substances 0.000 claims description 56
- 238000009958 sewing Methods 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 28
- 238000003708 edge detection Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14904279U JPS642707Y2 (en]) | 1979-10-27 | 1979-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14904279U JPS642707Y2 (en]) | 1979-10-27 | 1979-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5669274U JPS5669274U (en]) | 1981-06-08 |
| JPS642707Y2 true JPS642707Y2 (en]) | 1989-01-23 |
Family
ID=29380145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14904279U Expired JPS642707Y2 (en]) | 1979-10-27 | 1979-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642707Y2 (en]) |
-
1979
- 1979-10-27 JP JP14904279U patent/JPS642707Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5669274U (en]) | 1981-06-08 |
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