JPS60122500U - Attachment mechanism for auxiliary ladders for underground structures - Google Patents
Attachment mechanism for auxiliary ladders for underground structuresInfo
- Publication number
- JPS60122500U JPS60122500U JP10025084U JP10025084U JPS60122500U JP S60122500 U JPS60122500 U JP S60122500U JP 10025084 U JP10025084 U JP 10025084U JP 10025084 U JP10025084 U JP 10025084U JP S60122500 U JPS60122500 U JP S60122500U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- underground structures
- auxiliary
- legs
- attachment mechanism
- 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.)
- Pending
Links
Landscapes
- Ladders (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案に係る地下構造物用梯子の装着機構の一実施
例を示すもので第１図は全体斜視図、第２図は縦断面図
、第３図は上面図、第４図は手掛けと取付は部を一体に
設けた例の上面図である。
１・・・・・・蓋体、２・・・・・・枠体、３・・・・
・・孔、５・・・・・・補助梯子、５ｃ、５Ｃ’・・・
・・・一対の脚、５ｅ・・・・・・抜は止め突起、６，
６′・・・・・・一対の取付部、６ａ、６ａ′・・・・
・・嵌合孔。The figures show an embodiment of the mounting mechanism for a ladder for underground structures according to the present invention. FIG. 2 is a top view of an example in which the and mounting portions are integrally provided. 1... Lid body, 2... Frame body, 3...
...Hole, 5...Auxiliary ladder, 5c, 5C'...
...Pair of legs, 5e... Removal stop protrusion, 6,
6'...Pair of mounting parts, 6a, 6a'...
...Mating hole.
Claims (1)
の一対の脚５Ｃ９５Ｃ’を着脱可能に装着する一対の取
付部６，６′を設け、各取付部６゜６′に補助梯子“５
の装着状態で一対の脚５Ｃ９５０′が嵌合する嵌合孔６
ａｖ６ａ’を形成し更に一対の脚は一方５ｃを屈伸自在
とし、また前記取付部の一方６に前記一方の脚５ｃに設
けた抜は止め突起５ｅを通過する縦溝６ｂを設けたこと
を特徴とする地下構造物用補助梯子の装着機構。An auxiliary ladder 5 is installed on the inner wall of the hole 3 of the frame 2 that holds the lid 1.
A pair of mounting parts 6, 6' are provided to removably attach a pair of legs 5C95C', and an auxiliary ladder "5" is provided at each mounting part 6゜6'.
A fitting hole 6 into which a pair of legs 5C950' is fitted when the
av6a', and furthermore, one of the pair of legs 5c is flexible and extendable, and one 6 of the mounting portion is provided with a vertical groove 6b that passes through the removal prevention protrusion 5e provided on the one leg 5c. A mounting mechanism for auxiliary ladders for underground structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10025084U JPS60122500U (en) | 1984-07-03 | 1984-07-03 | Attachment mechanism for auxiliary ladders for underground structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10025084U JPS60122500U (en) | 1984-07-03 | 1984-07-03 | Attachment mechanism for auxiliary ladders for underground structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60122500U true JPS60122500U (en) | 1985-08-17 |
Family
ID=30659716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10025084U Pending JPS60122500U (en) | 1984-07-03 | 1984-07-03 | Attachment mechanism for auxiliary ladders for underground structures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60122500U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625087U (en) * | 1985-06-25 | 1987-01-13 |
-
1984
- 1984-07-03 JP JP10025084U patent/JPS60122500U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625087U (en) * | 1985-06-25 | 1987-01-13 |
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