JPH0351861B2 - - Google Patents
Info
- Publication number
- JPH0351861B2 JPH0351861B2 JP58237001A JP23700183A JPH0351861B2 JP H0351861 B2 JPH0351861 B2 JP H0351861B2 JP 58237001 A JP58237001 A JP 58237001A JP 23700183 A JP23700183 A JP 23700183A JP H0351861 B2 JPH0351861 B2 JP H0351861B2
- Authority
- JP
- Japan
- Prior art keywords
- canopy
- ladder
- opening
- storage frame
- rotational force
- 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
- 238000000034 method Methods 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Landscapes
- Ladders (AREA)
- Steps, Ramps, And Handrails (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58237001A JPS60129352A (ja) | 1983-12-14 | 1983-12-14 | 天井用梯子装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58237001A JPS60129352A (ja) | 1983-12-14 | 1983-12-14 | 天井用梯子装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60129352A JPS60129352A (ja) | 1985-07-10 |
JPH0351861B2 true JPH0351861B2 (US07943777-20110517-C00090.png) | 1991-08-08 |
Family
ID=17008911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58237001A Granted JPS60129352A (ja) | 1983-12-14 | 1983-12-14 | 天井用梯子装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60129352A (US07943777-20110517-C00090.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0833091B2 (ja) * | 1987-01-30 | 1996-03-29 | 好宏 与那原 | はしご装置 |
JPS63167599U (US07943777-20110517-C00090.png) * | 1987-04-21 | 1988-11-01 |
-
1983
- 1983-12-14 JP JP58237001A patent/JPS60129352A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60129352A (ja) | 1985-07-10 |
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