DE1659995A1 - Vollautomatische Bodentreppe - Google Patents
Vollautomatische BodentreppeInfo
- Publication number
- DE1659995A1 DE1659995A1 DE19671659995 DE1659995A DE1659995A1 DE 1659995 A1 DE1659995 A1 DE 1659995A1 DE 19671659995 DE19671659995 DE 19671659995 DE 1659995 A DE1659995 A DE 1659995A DE 1659995 A1 DE1659995 A1 DE 1659995A1
- Authority
- DE
- Germany
- Prior art keywords
- attic
- stairs according
- attic stairs
- hatch
- area
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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 |
|---|---|
| DE1659995A1 true DE1659995A1 (de) | 1970-06-11 |
Family
ID=7161909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19671659995 Pending DE1659995A1 (de) | 1967-04-26 | 1967-04-26 | Vollautomatische Bodentreppe |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT288004B (https=) |
| BE (1) | BE714054A (https=) |
| CH (1) | CH481287A (https=) |
| DE (1) | DE1659995A1 (https=) |
| FR (1) | FR1561737A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2695662B1 (fr) † | 1992-09-11 | 1994-11-18 | Cogifer | Encastrement de la pointe mobile dans le berceau d'un cÓoeur de croisement incorporé dans les longs rails soudés et procédé de réalisation d'un tel encastrement. |
| IT202100015416A1 (it) * | 2021-06-11 | 2022-12-11 | Fgm Scale | Scala retrattile a Pantografo automatizzata avente un sistema di chiusura ed apertura perfezionato |
-
1967
- 1967-04-26 DE DE19671659995 patent/DE1659995A1/de active Pending
-
1968
- 1968-04-22 CH CH600268A patent/CH481287A/de not_active IP Right Cessation
- 1968-04-23 BE BE714054D patent/BE714054A/xx unknown
- 1968-04-23 AT AT395468A patent/AT288004B/de not_active IP Right Cessation
- 1968-04-25 FR FR1561737D patent/FR1561737A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1561737A (https=) | 1969-03-28 |
| BE714054A (https=) | 1968-09-16 |
| CH481287A (de) | 1969-11-15 |
| AT288004B (de) | 1971-02-25 |
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