JPS6331521Y2 - - Google Patents
Info
- Publication number
- JPS6331521Y2 JPS6331521Y2 JP1979027057U JP2705779U JPS6331521Y2 JP S6331521 Y2 JPS6331521 Y2 JP S6331521Y2 JP 1979027057 U JP1979027057 U JP 1979027057U JP 2705779 U JP2705779 U JP 2705779U JP S6331521 Y2 JPS6331521 Y2 JP S6331521Y2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- depth
- control mechanism
- control
- lift
- 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
- 238000005096 rolling process Methods 0.000 claims description 18
- 239000003921 oil Substances 0.000 description 17
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979027057U JPS6331521Y2 (US07534539-20090519-C00280.png) | 1979-03-01 | 1979-03-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979027057U JPS6331521Y2 (US07534539-20090519-C00280.png) | 1979-03-01 | 1979-03-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55106010U JPS55106010U (US07534539-20090519-C00280.png) | 1980-07-24 |
JPS6331521Y2 true JPS6331521Y2 (US07534539-20090519-C00280.png) | 1988-08-23 |
Family
ID=28870462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1979027057U Expired JPS6331521Y2 (US07534539-20090519-C00280.png) | 1979-03-01 | 1979-03-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6331521Y2 (US07534539-20090519-C00280.png) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5050707U (US07534539-20090519-C00280.png) * | 1973-09-13 | 1975-05-17 | ||
JPS583900Y2 (ja) * | 1975-12-19 | 1983-01-22 | 株式会社小松製作所 | ドコウキカイノブレ−ドジドウセイギヨソウチ |
-
1979
- 1979-03-01 JP JP1979027057U patent/JPS6331521Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55106010U (US07534539-20090519-C00280.png) | 1980-07-24 |