JPH02215699A - 昇降装置 - Google Patents
昇降装置Info
- Publication number
- JPH02215699A JPH02215699A JP32324389A JP32324389A JPH02215699A JP H02215699 A JPH02215699 A JP H02215699A JP 32324389 A JP32324389 A JP 32324389A JP 32324389 A JP32324389 A JP 32324389A JP H02215699 A JPH02215699 A JP H02215699A
- Authority
- JP
- Japan
- Prior art keywords
- boom
- cover body
- booms
- telescopic
- vehicle body
- 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
- 230000003028 elevating effect Effects 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008531 maintenance mechanism Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Movable Scaffolding (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32324389A JPH02215699A (ja) | 1989-12-13 | 1989-12-13 | 昇降装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32324389A JPH02215699A (ja) | 1989-12-13 | 1989-12-13 | 昇降装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1838285A Division JPS61178400A (ja) | 1985-02-01 | 1985-02-01 | 昇降装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02215699A true JPH02215699A (ja) | 1990-08-28 |
| JPH0339958B2 JPH0339958B2 (en, 2012) | 1991-06-17 |
Family
ID=18152602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32324389A Granted JPH02215699A (ja) | 1989-12-13 | 1989-12-13 | 昇降装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02215699A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018193170A (ja) * | 2017-05-16 | 2018-12-06 | 西日本高速道路エンジニアリング九州株式会社 | 落下物防止ネット |
-
1989
- 1989-12-13 JP JP32324389A patent/JPH02215699A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018193170A (ja) * | 2017-05-16 | 2018-12-06 | 西日本高速道路エンジニアリング九州株式会社 | 落下物防止ネット |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0339958B2 (en, 2012) | 1991-06-17 |
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