JPH01244097A - 天井用梯子装置 - Google Patents
天井用梯子装置Info
- Publication number
- JPH01244097A JPH01244097A JP62292626A JP29262687A JPH01244097A JP H01244097 A JPH01244097 A JP H01244097A JP 62292626 A JP62292626 A JP 62292626A JP 29262687 A JP29262687 A JP 29262687A JP H01244097 A JPH01244097 A JP H01244097A
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- sliding
- canopy
- fixed
- opening
- 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
- 238000005452 bending Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004904 shortening Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Ladders (AREA)
- Steps, Ramps, And Handrails (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62292626A JPH01244097A (ja) | 1987-11-18 | 1987-11-18 | 天井用梯子装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62292626A JPH01244097A (ja) | 1987-11-18 | 1987-11-18 | 天井用梯子装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01244097A true JPH01244097A (ja) | 1989-09-28 |
JPH0554558B2 JPH0554558B2 (enrdf_load_stackoverflow) | 1993-08-12 |
Family
ID=17784234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62292626A Granted JPH01244097A (ja) | 1987-11-18 | 1987-11-18 | 天井用梯子装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01244097A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100974280B1 (ko) * | 2008-05-27 | 2010-08-06 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 레벨링 시스템을 구비한 건설중장비용 및 산림장비용스텝장치 |
-
1987
- 1987-11-18 JP JP62292626A patent/JPH01244097A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100974280B1 (ko) * | 2008-05-27 | 2010-08-06 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 레벨링 시스템을 구비한 건설중장비용 및 산림장비용스텝장치 |
Also Published As
Publication number | Publication date |
---|---|
JPH0554558B2 (enrdf_load_stackoverflow) | 1993-08-12 |
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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 |
|
LAPS | Cancellation because of no payment of annual fees |