NL69873C - - Google Patents
Info
- Publication number
- NL69873C NL69873C NL69873DA NL69873C NL 69873 C NL69873 C NL 69873C NL 69873D A NL69873D A NL 69873DA NL 69873 C NL69873 C NL 69873C
- Authority
- NL
- Netherlands
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
- E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
-
- 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
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
- E06C1/10—Sections fitted end to end
-
- 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
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/18—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69873C true NL69873C (de) | 1900-01-01 |
Family
ID=1821996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69873D NL69873C (de) |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL69873C (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365023A (en) * | 1966-07-06 | 1968-01-23 | Thomas R. Nagle | Ladder extension and mounting means therefor |
| FR2641822A1 (fr) * | 1989-01-16 | 1990-07-20 | Tubesca | Dispositif destine a relier deux echelles simples sans accessoire integre |
-
0
- NL NL69873D patent/NL69873C/xx active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365023A (en) * | 1966-07-06 | 1968-01-23 | Thomas R. Nagle | Ladder extension and mounting means therefor |
| FR2641822A1 (fr) * | 1989-01-16 | 1990-07-20 | Tubesca | Dispositif destine a relier deux echelles simples sans accessoire integre |
| EP0379422A1 (de) * | 1989-01-16 | 1990-07-25 | Societe Anonyme Dite: Tubesca | Leiter hergestellt durch Verbindung zweier Einzelleitern |