JPS5835600U - ladder - Google Patents
ladderInfo
- Publication number
- JPS5835600U JPS5835600U JP12978781U JP12978781U JPS5835600U JP S5835600 U JPS5835600 U JP S5835600U JP 12978781 U JP12978781 U JP 12978781U JP 12978781 U JP12978781 U JP 12978781U JP S5835600 U JPS5835600 U JP S5835600U
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary leg
- attached
- legs
- ladder
- holes
- 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
第１図はこの考案の斜視図、第２図は踏台と接続体の縦
断面図である。
主な符号、１・・・・・・踏台、２．２′・・開脚、４
゜４′・・・・・・接続体、５，５′・・・・・・上部
補助脚、６゜６′・・・・・・下部補助脚、７．７’、
８・・・・・・鎖。FIG. 1 is a perspective view of this invention, and FIG. 2 is a longitudinal sectional view of the step and the connecting body. Main symbols: 1...step, 2.2'...spread legs, 4
゜4'...Connection body, 5,5'...Upper auxiliary leg, 6゜6'...Lower auxiliary leg, 7.7',
8... Chain.
Claims (1)
をビス３．３′で回動するように取付け、前記踏台１の
両端に接続体４，４′を取付け、上部補助脚５．５′の
上端に固着した球体５ａ、５′ａを前記接続体４．４′
に回動自在に嵌込み、複数個の穴５ｂ、５’ ｂを設け
た前記上部補助脚５．５′に下部補助脚６．６′を上下
伸縮自在に嵌込み、前記下部補助脚６，６′の穴６ａ、
６′ａと前記上部補助脚５．５′の穴５ｂ、 ５’
ｂとにピン６ｂ、６’ ｂを貫通して、前記上部補助脚
５．５′と前記下部補助脚６，６′とを固定することを
特徴とするはしご。The upper ends of two legs 2.2' with a plurality of crossbars attached to the step stool 1 are attached so as to rotate with screws 3.3', and the connecting bodies 4, 4' are attached to both ends of the step stool 1, and the upper ends of the legs 2.2' are attached to the upper support. The balls 5a, 5'a fixed to the upper ends of the legs 5.5' are connected to the connecting body 4.4'.
A lower auxiliary leg 6.6' is fitted rotatably into the upper auxiliary leg 5.5' having a plurality of holes 5b and 5'b, and a lower auxiliary leg 6.6' is vertically and retractably fitted into the upper auxiliary leg 5.5'. 6' hole 6a,
6'a and the holes 5b and 5' in the upper auxiliary leg 5.5'.
A ladder characterized in that the upper auxiliary leg 5.5' and the lower auxiliary leg 6, 6' are fixed by passing pins 6b, 6'b through the ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12978781U JPS5835600U (en) | 1981-08-31 | 1981-08-31 | ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12978781U JPS5835600U (en) | 1981-08-31 | 1981-08-31 | ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5835600U true JPS5835600U (en) | 1983-03-08 |
Family
ID=29923449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12978781U Pending JPS5835600U (en) | 1981-08-31 | 1981-08-31 | ladder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5835600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150193U (en) * | 1984-03-17 | 1985-10-05 | 日立造船株式会社 | dredging equipment |
| JPS60160293U (en) * | 1984-04-02 | 1985-10-24 | 日立造船株式会社 | dredging equipment |
-
1981
- 1981-08-31 JP JP12978781U patent/JPS5835600U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150193U (en) * | 1984-03-17 | 1985-10-05 | 日立造船株式会社 | dredging equipment |
| JPS60160293U (en) * | 1984-04-02 | 1985-10-24 | 日立造船株式会社 | dredging equipment |
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