FR643252A - Perfectionnements aux échelles transformables - Google Patents
Perfectionnements aux échelles transformablesInfo
- Publication number
- FR643252A FR643252A FR643252DA FR643252A FR 643252 A FR643252 A FR 643252A FR 643252D A FR643252D A FR 643252DA FR 643252 A FR643252 A FR 643252A
- Authority
- FR
- France
- Prior art keywords
- transformable
- scales
- transformable scales
- 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
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/44—Means for mounting ladders on uneven ground
-
- 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
- E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR643252T | 1927-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR643252A true FR643252A (fr) | 1928-09-13 |
Family
ID=8999297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR643252D Expired FR643252A (fr) | 1927-10-31 | 1927-10-31 | Perfectionnements aux échelles transformables |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR643252A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2813918A1 (fr) * | 2000-09-14 | 2002-03-15 | Centaure | Echelle transformable a plusieurs plans |
-
1927
- 1927-10-31 FR FR643252D patent/FR643252A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2813918A1 (fr) * | 2000-09-14 | 2002-03-15 | Centaure | Echelle transformable a plusieurs plans |
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