OA004E - - Google Patents
Info
- Publication number
- OA004E OA004E OA50136A OA50136A OA004E OA 004 E OA004 E OA 004E OA 50136 A OA50136 A OA 50136A OA 50136 A OA50136 A OA 50136A OA 004 E OA004 E OA 004E
- Authority
- OA
- OAPI
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/52—Ladders in general with non-rigid longitudinal members
-
- 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
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR690A FR83129E (fr) | 1960-06-15 | 1963-02-26 | échelle ou articles similaires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA004E true OA004E (en:Method) | 1966-01-15 |
Family
ID=9696431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA50136A OA004E (en:Method) | 1963-02-26 | 1964-05-28 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE644329A (en:Method) |
| DE (2) | DE1454016C3 (en:Method) |
| OA (1) | OA004E (en:Method) |
-
1964
- 1964-02-04 DE DE19641454016 patent/DE1454016C3/de not_active Expired
- 1964-02-04 DE DE19641454040 patent/DE1454040A1/de active Pending
- 1964-02-25 BE BE644329D patent/BE644329A/xx unknown
- 1964-05-28 OA OA50136A patent/OA004E/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1454016A1 (de) | 1970-06-04 |
| DE1454016B2 (de) | 1973-08-09 |
| DE1454040A1 (de) | 1970-05-21 |
| DE1454016C3 (de) | 1974-03-14 |
| BE644329A (en:Method) | 1964-08-25 |