JPH01304277A - 折り立て収納式舞台における倒伏開動方法及びその開動補助装置 - Google Patents
折り立て収納式舞台における倒伏開動方法及びその開動補助装置Info
- Publication number
- JPH01304277A JPH01304277A JP13533188A JP13533188A JPH01304277A JP H01304277 A JPH01304277 A JP H01304277A JP 13533188 A JP13533188 A JP 13533188A JP 13533188 A JP13533188 A JP 13533188A JP H01304277 A JPH01304277 A JP H01304277A
- Authority
- JP
- Japan
- Prior art keywords
- members
- traction
- stage
- coil spring
- folding
- 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
- 238000000034 method Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 22
- 230000003028 elevating effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Handcart (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13533188A JPH01304277A (ja) | 1988-06-01 | 1988-06-01 | 折り立て収納式舞台における倒伏開動方法及びその開動補助装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13533188A JPH01304277A (ja) | 1988-06-01 | 1988-06-01 | 折り立て収納式舞台における倒伏開動方法及びその開動補助装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01304277A true JPH01304277A (ja) | 1989-12-07 |
| JPH0465946B2 JPH0465946B2 (enrdf_load_stackoverflow) | 1992-10-21 |
Family
ID=15149268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13533188A Granted JPH01304277A (ja) | 1988-06-01 | 1988-06-01 | 折り立て収納式舞台における倒伏開動方法及びその開動補助装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01304277A (enrdf_load_stackoverflow) |
-
1988
- 1988-06-01 JP JP13533188A patent/JPH01304277A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0465946B2 (enrdf_load_stackoverflow) | 1992-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4779298A (en) | Foldable cable-supported ramp | |
| US3738378A (en) | Umbrella tent | |
| US3967330A (en) | Folding bed | |
| CA1062582A (en) | Collapsible dome frame | |
| CN111874474B (zh) | 一种篷布收展装置和篷布开顶集装箱 | |
| CN115417044B (zh) | 升降装置及搬运机器人 | |
| US2857993A (en) | Collapsible oil well derrick | |
| CN113879563A (zh) | 一种具有自展开折叠铰链的双模块可展开张拉整体结构 | |
| JPH01304277A (ja) | 折り立て収納式舞台における倒伏開動方法及びその開動補助装置 | |
| CN101224817B (zh) | 一种可折叠端部结构的平衡装置及使用该平衡装置的集装箱 | |
| CN118323487A (zh) | 一种基于豆荚杆的柔性太阳翼收展机构 | |
| US2630192A (en) | Wheel chock | |
| US1009783A (en) | Tourist's tent. | |
| KR200365480Y1 (ko) | 차량견인장치 | |
| JPH02117591A (ja) | 互いに連接された２個または３個の要素からなるブームを有する折りたたみ可能なクレーン | |
| US1518386A (en) | Folding cot | |
| CN2306155Y (zh) | 一种手推式搬运车 | |
| CN115411486A (zh) | 一种基于固面天线的二维展开机构及展开方法 | |
| CN221225284U (zh) | 便于展开的折叠式柔光箱 | |
| JP2796815B2 (ja) | 開閉式膜構造体における張力導入方法 | |
| US1045595A (en) | Folding umbrella. | |
| JP2515973Y2 (ja) | 折り立て収納式舞台 | |
| CN222264874U (zh) | 一种杆连接组件及围栏 | |
| JPH08177013A (ja) | 折畳み式路装置 | |
| CN221164143U (zh) | 转动机构和捆绑带压紧器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081021 Year of fee payment: 16 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081021 Year of fee payment: 16 |