JPH0625520Y2 - 荷役作業機の落下防止装置 - Google Patents
荷役作業機の落下防止装置Info
- Publication number
- JPH0625520Y2 JPH0625520Y2 JP1988079070U JP7907088U JPH0625520Y2 JP H0625520 Y2 JPH0625520 Y2 JP H0625520Y2 JP 1988079070 U JP1988079070 U JP 1988079070U JP 7907088 U JP7907088 U JP 7907088U JP H0625520 Y2 JPH0625520 Y2 JP H0625520Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- hydraulic cylinder
- ball valve
- port
- spring
- 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
- 230000002265 prevention Effects 0.000 title claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988079070U JPH0625520Y2 (ja) | 1988-06-15 | 1988-06-15 | 荷役作業機の落下防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988079070U JPH0625520Y2 (ja) | 1988-06-15 | 1988-06-15 | 荷役作業機の落下防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH022399U JPH022399U (cs) | 1990-01-09 |
| JPH0625520Y2 true JPH0625520Y2 (ja) | 1994-07-06 |
Family
ID=31303958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988079070U Expired - Lifetime JPH0625520Y2 (ja) | 1988-06-15 | 1988-06-15 | 荷役作業機の落下防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625520Y2 (cs) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58163777U (ja) * | 1982-04-28 | 1983-10-31 | 三菱重工業株式会社 | 落下防止弁 |
| JPS6018371U (ja) * | 1983-07-15 | 1985-02-07 | 三菱重工業株式会社 | リフトシリンダの流量制御弁 |
-
1988
- 1988-06-15 JP JP1988079070U patent/JPH0625520Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH022399U (cs) | 1990-01-09 |
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