JPH0433359Y2 - - Google Patents
Info
- Publication number
- JPH0433359Y2 JPH0433359Y2 JP1985018998U JP1899885U JPH0433359Y2 JP H0433359 Y2 JPH0433359 Y2 JP H0433359Y2 JP 1985018998 U JP1985018998 U JP 1985018998U JP 1899885 U JP1899885 U JP 1899885U JP H0433359 Y2 JPH0433359 Y2 JP H0433359Y2
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- swing
- main
- ball bearing
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Ladders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985018998U JPH0433359Y2 (US06815460-20041109-C00097.png) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985018998U JPH0433359Y2 (US06815460-20041109-C00097.png) | 1985-02-12 | 1985-02-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61136098U JPS61136098U (US06815460-20041109-C00097.png) | 1986-08-25 |
JPH0433359Y2 true JPH0433359Y2 (US06815460-20041109-C00097.png) | 1992-08-10 |
Family
ID=30508160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985018998U Expired JPH0433359Y2 (US06815460-20041109-C00097.png) | 1985-02-12 | 1985-02-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0433359Y2 (US06815460-20041109-C00097.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0545760Y2 (US06815460-20041109-C00097.png) * | 1986-11-27 | 1993-11-25 | ||
JP2002339678A (ja) * | 2001-05-11 | 2002-11-27 | Pica Corp | 足場要素の安定支持脚とこれを用いた梯子 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52137132U (US06815460-20041109-C00097.png) * | 1976-04-12 | 1977-10-18 |
-
1985
- 1985-02-12 JP JP1985018998U patent/JPH0433359Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61136098U (US06815460-20041109-C00097.png) | 1986-08-25 |
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