BE714054A - - Google Patents
Info
- Publication number
- BE714054A BE714054A BE714054DA BE714054A BE 714054 A BE714054 A BE 714054A BE 714054D A BE714054D A BE 714054DA BE 714054 A BE714054 A BE 714054A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
- E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
- E04F11/062—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding
- E04F11/066—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding folding like scissors or accordions
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH0062549 | 1967-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE714054A true BE714054A (en) | 1968-09-16 |
Family
ID=7161909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE714054D BE714054A (en) | 1967-04-26 | 1968-04-23 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT288004B (en) |
| BE (1) | BE714054A (en) |
| CH (1) | CH481287A (en) |
| DE (1) | DE1659995A1 (en) |
| FR (1) | FR1561737A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2695662B1 (en) † | 1992-09-11 | 1994-11-18 | Cogifer | Embedding of the movable point in the cradle of a crossing core incorporated in the long welded rails and method of producing such embedding. |
| IT202100015416A1 (en) * | 2021-06-11 | 2022-12-11 | Fgm Scale | Automated pantograph retractable ladder having an improved closing and opening system |
-
1967
- 1967-04-26 DE DE19671659995 patent/DE1659995A1/en active Pending
-
1968
- 1968-04-22 CH CH600268A patent/CH481287A/en not_active IP Right Cessation
- 1968-04-23 AT AT395468A patent/AT288004B/en not_active IP Right Cessation
- 1968-04-23 BE BE714054D patent/BE714054A/xx unknown
- 1968-04-25 FR FR1561737D patent/FR1561737A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1561737A (en) | 1969-03-28 |
| AT288004B (en) | 1971-02-25 |
| CH481287A (en) | 1969-11-15 |
| DE1659995A1 (en) | 1970-06-11 |