JPH035797U - - Google Patents
Info
- Publication number
- JPH035797U JPH035797U JP6573589U JP6573589U JPH035797U JP H035797 U JPH035797 U JP H035797U JP 6573589 U JP6573589 U JP 6573589U JP 6573589 U JP6573589 U JP 6573589U JP H035797 U JPH035797 U JP H035797U
- Authority
- JP
- Japan
- Prior art keywords
- oil chamber
- piston
- cylinder
- oil
- stage rod
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989065735U JPH0716707Y2 (ja) | 1989-06-05 | 1989-06-05 | テレスコピックジャッキ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989065735U JPH0716707Y2 (ja) | 1989-06-05 | 1989-06-05 | テレスコピックジャッキ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH035797U true JPH035797U (no) | 1991-01-21 |
| JPH0716707Y2 JPH0716707Y2 (ja) | 1995-04-19 |
Family
ID=31597826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989065735U Expired - Lifetime JPH0716707Y2 (ja) | 1989-06-05 | 1989-06-05 | テレスコピックジャッキ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716707Y2 (no) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943206A (ja) * | 1982-09-03 | 1984-03-10 | Kayaba Ind Co Ltd | 流体シリンダ |
-
1989
- 1989-06-05 JP JP1989065735U patent/JPH0716707Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943206A (ja) * | 1982-09-03 | 1984-03-10 | Kayaba Ind Co Ltd | 流体シリンダ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0716707Y2 (ja) | 1995-04-19 |