JPS5423200Y2 - - Google Patents
Info
- Publication number
- JPS5423200Y2 JPS5423200Y2 JP1862274U JP1862274U JPS5423200Y2 JP S5423200 Y2 JPS5423200 Y2 JP S5423200Y2 JP 1862274 U JP1862274 U JP 1862274U JP 1862274 U JP1862274 U JP 1862274U JP S5423200 Y2 JPS5423200 Y2 JP S5423200Y2
- Authority
- JP
- Japan
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/381—Ladders with rungs or treads attached only to one rigid longitudinal member
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
- E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
- E06C1/125—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic with tubular longitudinal members nested within each other
Landscapes
- Ladders (AREA)
- Emergency Lowering Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1862274U JPS5423200Y2 (US07943777-20110517-C00090.png) | 1974-02-18 | 1974-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1862274U JPS5423200Y2 (US07943777-20110517-C00090.png) | 1974-02-18 | 1974-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50110595U JPS50110595U (US07943777-20110517-C00090.png) | 1975-09-09 |
| JPS5423200Y2 true JPS5423200Y2 (US07943777-20110517-C00090.png) | 1979-08-09 |
Family
ID=28104906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1862274U Expired JPS5423200Y2 (US07943777-20110517-C00090.png) | 1974-02-18 | 1974-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5423200Y2 (US07943777-20110517-C00090.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107856A (zh) * | 2019-04-30 | 2019-08-09 | 中国矿业大学 | 一种地下空间导光管伸缩救灾装置 |
-
1974
- 1974-02-18 JP JP1862274U patent/JPS5423200Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107856A (zh) * | 2019-04-30 | 2019-08-09 | 中国矿业大学 | 一种地下空间导光管伸缩救灾装置 |
| CN110107856B (zh) * | 2019-04-30 | 2020-09-08 | 中国矿业大学 | 一种地下空间导光管伸缩救灾装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50110595U (US07943777-20110517-C00090.png) | 1975-09-09 |
