GB1496604A - Site assembled multi-storey stair - Google Patents
Site assembled multi-storey stairInfo
- Publication number
- GB1496604A GB1496604A GB35717/75A GB3571775A GB1496604A GB 1496604 A GB1496604 A GB 1496604A GB 35717/75 A GB35717/75 A GB 35717/75A GB 3571775 A GB3571775 A GB 3571775A GB 1496604 A GB1496604 A GB 1496604A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flights
- stair
- building
- stair flights
- erected
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G27/00—Temporary arrangements for giving access from one level to another for men or vehicles, e.g. steps, ramps
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
1496604 Staircases METAL SERVICE CO INC 29 Aug 1975 [29 Aug 1974] 35717/75 Heading E1B A staircase comprises a number of prefabricated parts adapted to be bolted together in situ before the building is erected and includes at least one pair of stair flights 26 and 29, headers 50 and 52 having laterally extending portions for anchoring in the building longitudinally extending newels 40 and 42 for providing permanent support, a platform 20 for each pair of flights pivotable from a vertical to a horizontal position after installation and a plurality of temporary supports 66, 67, 101, 102, 103 which are removable after the building has been erected. The platforms are secured to the stair flights by curved threaded rods fixed thereto and passing through apertures in the stair flights. The platform has a header 99 at the end remote from the stair flights.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US501804A US3927518A (en) | 1974-08-29 | 1974-08-29 | Site assembled multi-story stair |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1496604A true GB1496604A (en) | 1977-12-30 |
Family
ID=23995095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35717/75A Expired GB1496604A (en) | 1974-08-29 | 1975-08-29 | Site assembled multi-storey stair |
Country Status (3)
Country | Link |
---|---|
US (1) | US3927518A (en) |
BR (1) | BR7505518A (en) |
GB (1) | GB1496604A (en) |
Cited By (1)
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 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL59160A (en) * | 1979-02-09 | 1982-07-30 | Loix Gilbert | Self-supporting outer metallic stairway |
US5218796A (en) * | 1991-11-15 | 1993-06-15 | General Electric Company | Structural support system |
US5491939A (en) * | 1994-10-05 | 1996-02-20 | Wang; Jyh L. | Prefabricated staircase unit |
US8959849B1 (en) * | 2007-11-21 | 2015-02-24 | The Steel Network, Inc. | Light steel frame structure for deck |
CN101353929B (en) * | 2008-08-04 | 2011-07-20 | 黄振熙 | Industrialization energy-saving building house |
WO2013152389A1 (en) * | 2012-04-12 | 2013-10-17 | Natform Pty Ltd | Screen module |
CN106499215B (en) * | 2016-12-22 | 2018-09-18 | 中国核工业二四建设有限公司 | A kind of multi-functional vertical lifting cat ladder |
CN106677558A (en) * | 2017-01-04 | 2017-05-17 | 山西五建集团有限公司 | Construction method for deep foundation pit assembling type stairway used for people |
US20190093367A1 (en) * | 2017-08-31 | 2019-03-28 | Patco, Llc | Stair system and manufacturing |
US10370856B2 (en) * | 2017-12-15 | 2019-08-06 | Platform Manufacturing Group | Modular stair system |
US20190284795A1 (en) * | 2018-03-14 | 2019-09-19 | Andy Vanaman | Modular Egress System |
WO2021024037A1 (en) * | 2019-08-07 | 2021-02-11 | Prescape Towers, Ltd. | Prefabricated retrofit stackable and attachable escape tower having stairs |
US20220235562A1 (en) * | 2021-01-26 | 2022-07-28 | Commercial Scaffolding Companies, Inc. | Scaffolding stair system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720024A (en) * | 1970-10-19 | 1973-03-13 | J Theisen | Prefabricated stackable stair unit |
US3788018A (en) * | 1971-05-13 | 1974-01-29 | Standard Fabricated Prod Co | Prefabricated multi-story stair assembly |
-
1974
- 1974-08-29 US US501804A patent/US3927518A/en not_active Expired - Lifetime
-
1975
- 1975-08-28 BR BR7505518*A patent/BR7505518A/en unknown
- 1975-08-29 GB GB35717/75A patent/GB1496604A/en not_active Expired
Cited By (1)
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 |
Also Published As
Publication number | Publication date |
---|---|
US3927518A (en) | 1975-12-23 |
BR7505518A (en) | 1976-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |