JPH0414700U - - Google Patents
Info
- Publication number
- JPH0414700U JPH0414700U JP5540190U JP5540190U JPH0414700U JP H0414700 U JPH0414700 U JP H0414700U JP 5540190 U JP5540190 U JP 5540190U JP 5540190 U JP5540190 U JP 5540190U JP H0414700 U JPH0414700 U JP H0414700U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- right arms
- evacuation
- bars
- link
- 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.)
- Granted
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ladders (AREA)
Description
第１図は、実施例の斜視図、第２図は第１図の
Ａ−Ａ矢視図、第３図は従来技術の側面図である
。
図中 １……型バー、２，３……アーム、４
……ストツパー、５……踏木部、６……ステツプ
、１０……連結リンク、１１，１２……リンクバ
ー、１３，１４……ボルト又はリベツト、１５…
…内側のリンクバーの背面である。
FIG. 1 is a perspective view of the embodiment, FIG. 2 is a view taken along the line A--A in FIG. 1, and FIG. 3 is a side view of the prior art. In the diagram 1... type bar, 2, 3... arm, 4
... Stopper, 5 ... Stepping part, 6 ... Step, 10 ... Connection link, 11, 12 ... Link bar, 13, 14 ... Bolt or rivet, 15 ...
...This is the back of the inner link bar.
Claims (1)
において、アルミ合金製の互いに平行で、各段の
型バーを順次連結する各連結リンクを、内、外
二本のリンクバーによつて構成し、内、外両リン
クバーによつて型カバーの左右のアームを挟持
させ、型バーの左右のアームの先端に梯子の内
側に向けてストツパーを突設させた、避難用吊り
梯子。 In a pantograph-type folding evacuation suspension ladder, each connecting link is made of aluminum alloy and is parallel to each other and sequentially connects the type bars of each step. A hanging ladder for evacuation, in which the left and right arms of the mold cover are held between both link bars, and stoppers are provided at the ends of the left and right arms of the mold bar to protrude toward the inside of the ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5540190U JPH0640880Y2 (en) | 1990-05-29 | 1990-05-29 | Evacuation suspension ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5540190U JPH0640880Y2 (en) | 1990-05-29 | 1990-05-29 | Evacuation suspension ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0414700U true JPH0414700U (en) | 1992-02-05 |
| JPH0640880Y2 JPH0640880Y2 (en) | 1994-10-26 |
Family
ID=31578319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5540190U Expired - Lifetime JPH0640880Y2 (en) | 1990-05-29 | 1990-05-29 | Evacuation suspension ladder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640880Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102767333B1 (en) * | 2024-07-23 | 2025-02-14 | (주)한국소방기구제작소 | An drop type emergency ladder |
-
1990
- 1990-05-29 JP JP5540190U patent/JPH0640880Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640880Y2 (en) | 1994-10-26 |