JPS61115499U - - Google Patents
Info
- Publication number
- JPS61115499U JPS61115499U JP19942384U JP19942384U JPS61115499U JP S61115499 U JPS61115499 U JP S61115499U JP 19942384 U JP19942384 U JP 19942384U JP 19942384 U JP19942384 U JP 19942384U JP S61115499 U JPS61115499 U JP S61115499U
- Authority
- JP
- Japan
- Prior art keywords
- horizontal beam
- horizontal
- hollow
- attached
- column
- 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
- 239000002184 metal Substances 0.000 description 1
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
- E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19942384U JPS61115499U (ru) | 1984-12-29 | 1984-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19942384U JPS61115499U (ru) | 1984-12-29 | 1984-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61115499U true JPS61115499U (ru) | 1986-07-21 |
Family
ID=30759333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19942384U Pending JPS61115499U (ru) | 1984-12-29 | 1984-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61115499U (ru) |
-
1984
- 1984-12-29 JP JP19942384U patent/JPS61115499U/ja active Pending