LU72845A1 - - Google Patents
Info
- Publication number
- LU72845A1 LU72845A1 LU72845A LU72845A LU72845A1 LU 72845 A1 LU72845 A1 LU 72845A1 LU 72845 A LU72845 A LU 72845A LU 72845 A LU72845 A LU 72845A LU 72845 A1 LU72845 A1 LU 72845A1
- Authority
- LU
- Luxembourg
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
- E06C1/54—Ladders in general with non-rigid longitudinal members of the lazy-tongs type
-
- 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)
- Ladders (AREA)
- Steps, Ramps, And Handrails (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT548774A AT337431B (en) | 1974-07-03 | 1974-07-03 | SCISSOR STAIRS ARRANGED IN A HATCH |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU72845A1 true LU72845A1 (en) | 1975-10-08 |
Family
ID=3576347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU72845A LU72845A1 (en) | 1974-07-03 | 1975-06-27 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT337431B (en) |
| BE (1) | BE830711A (en) |
| CH (1) | CH587398A5 (en) |
| DE (1) | DE2529048A1 (en) |
| FR (1) | FR2277204A1 (en) |
| IT (1) | IT1039676B (en) |
| LU (1) | LU72845A1 (en) |
| NL (1) | NL7507954A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1203969B (en) * | 1987-04-24 | 1989-02-23 | Severino Dona | PERFECTED ROUTER FOR MOBILE COVERINGS OF THE BELLOW TYPE |
| FR2643412A1 (en) * | 1989-02-22 | 1990-08-24 | Macc Sa | Arrangement for vertically concealing attic steps of the folding or sliding type |
| DE19748236C2 (en) * | 1997-10-31 | 2002-04-18 | Columbus Treppen Gmbh | attic stairs |
| GB2384812B (en) * | 2003-04-22 | 2003-12-17 | Robert Sorrell | Access ladder |
| WO2005103433A1 (en) * | 2004-04-20 | 2005-11-03 | Justoy Pty Ltd | Access device/articulated ladder |
| AU2005235626B2 (en) * | 2004-04-20 | 2010-03-11 | Justoy Pty Ltd | Access device/articulated ladder |
| CN109204354A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Escape ladder and rail vehicle and Rail Transit System with it |
| US20210388669A1 (en) * | 2020-06-15 | 2021-12-16 | Brian K. Gates | Escape door assembly for storm shelter |
-
1974
- 1974-07-03 AT AT548774A patent/AT337431B/en not_active IP Right Cessation
-
1975
- 1975-06-26 BE BE6045073A patent/BE830711A/en unknown
- 1975-06-27 LU LU72845A patent/LU72845A1/xx unknown
- 1975-06-30 FR FR7520514A patent/FR2277204A1/en not_active Withdrawn
- 1975-06-30 DE DE19752529048 patent/DE2529048A1/en not_active Withdrawn
- 1975-07-02 IT IT25022/75A patent/IT1039676B/en active
- 1975-07-02 CH CH860375A patent/CH587398A5/xx not_active IP Right Cessation
- 1975-07-03 NL NL7507954A patent/NL7507954A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1039676B (en) | 1979-12-10 |
| NL7507954A (en) | 1976-01-06 |
| ATA548774A (en) | 1976-10-15 |
| DE2529048A1 (en) | 1976-01-15 |
| AT337431B (en) | 1977-06-27 |
| CH587398A5 (en) | 1977-04-29 |
| BE830711A (en) | 1975-10-16 |
| FR2277204A1 (en) | 1976-01-30 |