JPH0325743Y2 - - Google Patents
Info
- Publication number
- JPH0325743Y2 JPH0325743Y2 JP6902290U JP6902290U JPH0325743Y2 JP H0325743 Y2 JPH0325743 Y2 JP H0325743Y2 JP 6902290 U JP6902290 U JP 6902290U JP 6902290 U JP6902290 U JP 6902290U JP H0325743 Y2 JPH0325743 Y2 JP H0325743Y2
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- hook
- magnet pieces
- groove
- rail
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000009958 sewing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6902290U JPH0325743Y2 (ru) | 1990-06-28 | 1990-06-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6902290U JPH0325743Y2 (ru) | 1990-06-28 | 1990-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0313977U JPH0313977U (ru) | 1991-02-13 |
JPH0325743Y2 true JPH0325743Y2 (ru) | 1991-06-04 |
Family
ID=31603972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6902290U Expired JPH0325743Y2 (ru) | 1990-06-28 | 1990-06-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0325743Y2 (ru) |
-
1990
- 1990-06-28 JP JP6902290U patent/JPH0325743Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0313977U (ru) | 1991-02-13 |
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