DE3061524D1 - Self-supporting exterior metal stairway - Google Patents
Self-supporting exterior metal stairwayInfo
- Publication number
- DE3061524D1 DE3061524D1 DE8080870006T DE3061524T DE3061524D1 DE 3061524 D1 DE3061524 D1 DE 3061524D1 DE 8080870006 T DE8080870006 T DE 8080870006T DE 3061524 T DE3061524 T DE 3061524T DE 3061524 D1 DE3061524 D1 DE 3061524D1
- Authority
- DE
- Germany
- Prior art keywords
- landing
- uprights
- stairs
- tie
- flights
- 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.)
- Expired
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
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
- Revetment (AREA)
- Ceramic Products (AREA)
Abstract
1. Self-supporting outer metallic stairway with right flights of stairs, fixed to a stable column of support (4), particularly made of aluminium, provided to be mounted at the main wall or front wall (2) of a multistage building or a building of important height and particularly intended to be used for allowing the occupants of a multistage building to evacuate this one and persons to go out a multistage building or to go in a multistage building from the outside, the stairway comprising at least two right flights of stairs each made of a pair of stringers (9) and of treads (10), said flights of stairs joining story landings and/or intermediate landings (8, 18) mounted on a supporting and the landings being provided with balustrades made of uprights (19, 20) and transverse elements (5, 6, 7), wherein the column of support (4) is made of four uprights (3) that are mounted vertically in a square or rectangular arrangement, the flights of stairs are fixed on at least two opposed sides of the column of support (4), the uprights (3) of said column of support (4) are connected to one another at different levels and at least the level of the landings (8, 18) by means of several sets of four horizontal tie-bars (15, 16, 17), at least one tie-bar (17) of a first set of four horizontal tie-bars (15, 16, 17), placed a the level of a story landing (18), extending beyond two adjacent uprights (3) that it connects to one another, on the one side, either for maintaining and supporting said landing (18) overhanging or for being fixed to an already existing landing, and, on the other side, for fixing the flight of stairs descending from said landing (18), and two adjacent horizontal tie-bars (16) of another set of four uprights (15, 15, 16, 17), placed at the level of an intermdiate landing (8) extending beyond the upright (3) that they connect to two other uprights (3) for forming a part of the supporting frame of an intermediate landing (8) and for fixing to it, on one of two extended tie-bars (16) and, on the other extended tie-bar (16), the flight of stairs mounting from the same landing (8).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE193377A BE874067A (en) | 1979-02-09 | 1979-02-09 | SELF-SUPPORTING EXTERIOR METAL STAIRS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3061524D1 true DE3061524D1 (en) | 1983-02-10 |
Family
ID=3843183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8080870006T Expired DE3061524D1 (en) | 1979-02-09 | 1980-02-01 | Self-supporting exterior metal stairway |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0014694B1 (en) |
| JP (1) | JPS55108556A (en) |
| AT (1) | ATE2175T1 (en) |
| DE (1) | DE3061524D1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2221480A (en) * | 1988-08-03 | 1990-02-07 | Midlands Ind Holdings Limited | Demountable multi-unit staircase and platform |
| JPH04203155A (en) * | 1990-11-30 | 1992-07-23 | Misawa Homes Co Ltd | Assembled stairs |
| CN107478127A (en) * | 2017-09-26 | 2017-12-15 | 浙江长兴金瞳计量科技有限公司 | A kind of protection mechanism at three coordinate measuring machine Auxiliary support leg |
| CN108222385A (en) * | 2018-03-13 | 2018-06-29 | 无锡市白马机械设备有限公司 | Security anti-theft type building external Emergency Ladder |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE760720A (en) * | 1970-12-22 | 1971-05-27 | Loix Gilbert | PREFABRICATED METAL STAIRCASE. |
| US3670848A (en) * | 1971-05-05 | 1972-06-20 | Samuel J Creswell Iron Works T | Prefabricated metal stairway |
| IT1061005B (en) * | 1976-01-23 | 1982-10-20 | Verderio G | EMERGENCY LADDER |
-
1980
- 1980-02-01 DE DE8080870006T patent/DE3061524D1/en not_active Expired
- 1980-02-01 AT AT80870006T patent/ATE2175T1/en active
- 1980-02-01 EP EP80870006A patent/EP0014694B1/en not_active Expired
- 1980-02-05 JP JP1211280A patent/JPS55108556A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0014694A1 (en) | 1980-08-20 |
| EP0014694B1 (en) | 1983-01-05 |
| ATE2175T1 (en) | 1983-01-15 |
| JPS55108556A (en) | 1980-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8339 | Ceased/non-payment of the annual fee |