JPS6132080Y2 - - Google Patents
Info
- Publication number
- JPS6132080Y2 JPS6132080Y2 JP11770580U JP11770580U JPS6132080Y2 JP S6132080 Y2 JPS6132080 Y2 JP S6132080Y2 JP 11770580 U JP11770580 U JP 11770580U JP 11770580 U JP11770580 U JP 11770580U JP S6132080 Y2 JPS6132080 Y2 JP S6132080Y2
- Authority
- JP
- Japan
- Prior art keywords
- ladder body
- ladder
- central
- locking
- shaft
- 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
Links
- 238000009434 installation Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Ladders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11770580U JPS6132080Y2 (en]) | 1980-08-19 | 1980-08-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11770580U JPS6132080Y2 (en]) | 1980-08-19 | 1980-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5740600U JPS5740600U (en]) | 1982-03-04 |
JPS6132080Y2 true JPS6132080Y2 (en]) | 1986-09-18 |
Family
ID=29478462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11770580U Expired JPS6132080Y2 (en]) | 1980-08-19 | 1980-08-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6132080Y2 (en]) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58137798U (ja) * | 1982-03-13 | 1983-09-16 | 文化シヤツタ−株式会社 | 階段用吊ばねの掛止め装置 |
JPH053626Y2 (en]) * | 1988-11-09 | 1993-01-28 |
-
1980
- 1980-08-19 JP JP11770580U patent/JPS6132080Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5740600U (en]) | 1982-03-04 |
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