BE743188A - - Google Patents
Info
- Publication number
- BE743188A BE743188A BE743188DA BE743188A BE 743188 A BE743188 A BE 743188A BE 743188D A BE743188D A BE 743188DA BE 743188 A BE743188 A BE 743188A
- Authority
- BE
- Belgium
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
- E06C7/006—Devices for preventing access
-
- 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
- E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
- E06C1/22—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6941316A FR2068180A5 (hu) | 1969-11-24 | 1969-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE743188A true BE743188A (hu) | 1970-05-28 |
Family
ID=9043874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE743188D BE743188A (hu) | 1969-11-24 | 1969-12-16 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE743188A (hu) |
| FR (1) | FR2068180A5 (hu) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2060735A1 (en) * | 2007-11-19 | 2009-05-20 | Jennhwa Alan Lo | Tripod stepladder with removable extensions |
-
1969
- 1969-11-24 FR FR6941316A patent/FR2068180A5/fr not_active Expired
- 1969-12-16 BE BE743188D patent/BE743188A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2068180A5 (hu) | 1971-08-20 |