FR1036224A - échelle pliante perfectionnée - Google Patents
échelle pliante perfectionnéeInfo
- Publication number
- FR1036224A FR1036224A FR1036224DA FR1036224A FR 1036224 A FR1036224 A FR 1036224A FR 1036224D A FR1036224D A FR 1036224DA FR 1036224 A FR1036224 A FR 1036224A
- Authority
- FR
- France
- Prior art keywords
- folding ladder
- advanced folding
- advanced
- ladder
- folding
- 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.)
- 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
- E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding
- E06C1/3835—Foldable ladders in which the longitudinal members are brought together on folding having collapsible steps comprising a hinge in their central part
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1036224T | 1951-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1036224A true FR1036224A (fr) | 1953-09-04 |
Family
ID=9586263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1036224D Expired FR1036224A (fr) | 1951-04-26 | 1951-04-26 | échelle pliante perfectionnée |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1036224A (fr) |
-
1951
- 1951-04-26 FR FR1036224D patent/FR1036224A/fr not_active Expired
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