DE2529048A1 - In einer luke angeordnete scherentreppe - Google Patents
In einer luke angeordnete scherentreppeInfo
- Publication number
- DE2529048A1 DE2529048A1 DE19752529048 DE2529048A DE2529048A1 DE 2529048 A1 DE2529048 A1 DE 2529048A1 DE 19752529048 DE19752529048 DE 19752529048 DE 2529048 A DE2529048 A DE 2529048A DE 2529048 A1 DE2529048 A1 DE 2529048A1
- Authority
- DE
- Germany
- Prior art keywords
- scissors
- scissor
- hatch
- hatch frame
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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 (de) | 1974-07-03 | 1974-07-03 | In einer luke angeordnete scherentreppe |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2529048A1 true DE2529048A1 (de) | 1976-01-15 |
Family
ID=3576347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752529048 Withdrawn DE2529048A1 (de) | 1974-07-03 | 1975-06-30 | In einer luke angeordnete scherentreppe |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT337431B (cs) |
BE (1) | BE830711A (cs) |
CH (1) | CH587398A5 (cs) |
DE (1) | DE2529048A1 (cs) |
FR (1) | FR2277204A1 (cs) |
IT (1) | IT1039676B (cs) |
LU (1) | LU72845A1 (cs) |
NL (1) | NL7507954A (cs) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1203969B (it) * | 1987-04-24 | 1989-02-23 | Severino Dona | Pantografo perfezionato per coperture mobili del tipo a soffietto |
FR2643412A1 (en) * | 1989-02-22 | 1990-08-24 | Macc Sa | Arrangement for vertically concealing attic steps of the folding or sliding type |
DE19748236C2 (de) * | 1997-10-31 | 2002-04-18 | Columbus Treppen Gmbh | Bodentreppe |
GB2384812B (en) * | 2003-04-22 | 2003-12-17 | Robert Sorrell | Access ladder |
AU2005235626B2 (en) * | 2004-04-20 | 2010-03-11 | Justoy Pty Ltd | Access device/articulated ladder |
WO2005103433A1 (en) * | 2004-04-20 | 2005-11-03 | Justoy Pty Ltd | Access device/articulated ladder |
CN109204354A (zh) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | 车辆逃生梯和具有其的轨道车辆及轨道交通系统 |
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/de not_active IP Right Cessation
-
1975
- 1975-06-26 BE BE6045073A patent/BE830711A/xx unknown
- 1975-06-27 LU LU72845A patent/LU72845A1/xx unknown
- 1975-06-30 DE DE19752529048 patent/DE2529048A1/de not_active Withdrawn
- 1975-06-30 FR FR7520514A patent/FR2277204A1/fr not_active Withdrawn
- 1975-07-02 IT IT25022/75A patent/IT1039676B/it active
- 1975-07-02 CH CH860375A patent/CH587398A5/xx not_active IP Right Cessation
- 1975-07-03 NL NL7507954A patent/NL7507954A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
LU72845A1 (cs) | 1975-10-08 |
BE830711A (fr) | 1975-10-16 |
AT337431B (de) | 1977-06-27 |
NL7507954A (nl) | 1976-01-06 |
ATA548774A (de) | 1976-10-15 |
CH587398A5 (cs) | 1977-04-29 |
FR2277204A1 (fr) | 1976-01-30 |
IT1039676B (it) | 1979-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |