DE249421C - - Google Patents
Info
- Publication number
- DE249421C DE249421C DENDAT249421D DE249421DA DE249421C DE 249421 C DE249421 C DE 249421C DE NDAT249421 D DENDAT249421 D DE NDAT249421D DE 249421D A DE249421D A DE 249421DA DE 249421 C DE249421 C DE 249421C
- Authority
- DE
- Germany
- Prior art keywords
- hooks
- shaft
- ladder
- ladders
- attached
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 4
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE249421C true DE249421C (cs) |
Family
ID=508042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT249421D Active DE249421C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE249421C (cs) |
-
0
- DE DENDAT249421D patent/DE249421C/de active Active
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