DE214436C - - Google Patents
Info
- Publication number
- DE214436C DE214436C DENDAT214436D DE214436DA DE214436C DE 214436 C DE214436 C DE 214436C DE NDAT214436 D DENDAT214436 D DE NDAT214436D DE 214436D A DE214436D A DE 214436DA DE 214436 C DE214436 C DE 214436C
- Authority
- DE
- Germany
- Prior art keywords
- ladder
- rung
- shaft
- extension piece
- trees
- 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
- 230000001681 protective effect Effects 0.000 claims 3
- 230000009194 climbing Effects 0.000 claims 1
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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/181—Additional gripping devices, e.g. handrails
- E06C7/182—Additional gripping devices, e.g. handrails situated at the top of the ladder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE214436C true DE214436C (cs) |
Family
ID=476015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT214436D Active DE214436C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE214436C (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2554675A (en) * | 1949-09-12 | 1951-05-29 | Magnetti Frank | Ladder bracket |
-
0
- DE DENDAT214436D patent/DE214436C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2554675A (en) * | 1949-09-12 | 1951-05-29 | Magnetti Frank | Ladder bracket |
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