JPS6439389U - - Google Patents
Info
- Publication number
- JPS6439389U JPS6439389U JP1987133481U JP13348187U JPS6439389U JP S6439389 U JPS6439389 U JP S6439389U JP 1987133481 U JP1987133481 U JP 1987133481U JP 13348187 U JP13348187 U JP 13348187U JP S6439389 U JPS6439389 U JP S6439389U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- sealing device
- sealing material
- telescopic
- inner boom
- 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
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003566 sealing material Substances 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987133481U JPH0328068Y2 (uk) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987133481U JPH0328068Y2 (uk) | 1987-08-31 | 1987-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6439389U true JPS6439389U (uk) | 1989-03-09 |
| JPH0328068Y2 JPH0328068Y2 (uk) | 1991-06-17 |
Family
ID=31391378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987133481U Expired JPH0328068Y2 (uk) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328068Y2 (uk) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815440U (ja) * | 1981-07-22 | 1983-01-31 | 株式会社日立製作所 | 充電回路 |
| JPS6221602A (ja) * | 1985-07-19 | 1987-01-30 | 富士重工業株式会社 | 塵芥収集車の塵芥飛散防止装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815440B2 (ja) * | 1978-12-11 | 1983-03-25 | 工業技術院長 | 建造用クレ−ン |
-
1987
- 1987-08-31 JP JP1987133481U patent/JPH0328068Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815440U (ja) * | 1981-07-22 | 1983-01-31 | 株式会社日立製作所 | 充電回路 |
| JPS6221602A (ja) * | 1985-07-19 | 1987-01-30 | 富士重工業株式会社 | 塵芥収集車の塵芥飛散防止装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0328068Y2 (uk) | 1991-06-17 |