JPH0435513Y2 - - Google Patents
Info
- Publication number
- JPH0435513Y2 JPH0435513Y2 JP18004686U JP18004686U JPH0435513Y2 JP H0435513 Y2 JPH0435513 Y2 JP H0435513Y2 JP 18004686 U JP18004686 U JP 18004686U JP 18004686 U JP18004686 U JP 18004686U JP H0435513 Y2 JPH0435513 Y2 JP H0435513Y2
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- fixed
- stopper
- movable
- bracket
- 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
- 230000002265 prevention Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Ladders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18004686U JPH0435513Y2 (nl) | 1986-11-21 | 1986-11-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18004686U JPH0435513Y2 (nl) | 1986-11-21 | 1986-11-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6383399U JPS6383399U (nl) | 1988-06-01 |
JPH0435513Y2 true JPH0435513Y2 (nl) | 1992-08-21 |
Family
ID=31123646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18004686U Expired JPH0435513Y2 (nl) | 1986-11-21 | 1986-11-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0435513Y2 (nl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH083680Y2 (ja) * | 1989-12-28 | 1996-01-31 | 立山アルミニウム工業株式会社 | 二連梯子の上梯子引上げロック装置 |
JPH0751600Y2 (ja) * | 1991-05-14 | 1995-11-22 | 株式会社ピカコーポレイション | 伸縮式梯子のロック装置 |
-
1986
- 1986-11-21 JP JP18004686U patent/JPH0435513Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6383399U (nl) | 1988-06-01 |
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