JPH0518378Y2 - - Google Patents
Info
- Publication number
- JPH0518378Y2 JPH0518378Y2 JP12838388U JP12838388U JPH0518378Y2 JP H0518378 Y2 JPH0518378 Y2 JP H0518378Y2 JP 12838388 U JP12838388 U JP 12838388U JP 12838388 U JP12838388 U JP 12838388U JP H0518378 Y2 JPH0518378 Y2 JP H0518378Y2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- piston rod
- tension member
- stroke
- jacks
- 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 - Lifetime
Links
- 239000010720 hydraulic oil Substances 0.000 claims description 14
- 239000003921 oil Substances 0.000 claims description 7
- 238000004904 shortening Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12838388U JPH0518378Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12838388U JPH0518378Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-09-30 | 1988-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0249986U JPH0249986U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-04-06 |
| JPH0518378Y2 true JPH0518378Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-05-17 |
Family
ID=31381674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12838388U Expired - Lifetime JPH0518378Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0518378Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2793705B2 (ja) * | 1990-09-14 | 1998-09-03 | 株式会社日立製作所 | 重量物の搬入方法 |
-
1988
- 1988-09-30 JP JP12838388U patent/JPH0518378Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0249986U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-04-06 |
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