ES397362A1 - Prefabricated metal staircase - Google Patents
Prefabricated metal staircaseInfo
- Publication number
- ES397362A1 ES397362A1 ES397362A ES397362A ES397362A1 ES 397362 A1 ES397362 A1 ES 397362A1 ES 397362 A ES397362 A ES 397362A ES 397362 A ES397362 A ES 397362A ES 397362 A1 ES397362 A1 ES 397362A1
- Authority
- ES
- Spain
- Prior art keywords
- staircases
- prefabricated metal
- metal staircase
- assembled
- view
- 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
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
-
- 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
- E04F11/025—Stairways having stringers
- E04F11/0255—Stairways having stringers having adjustable gradient
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The present invention relates to a prefabricated metal staircase which may be assembled from structural members comprising extruded elements which may be made of aluminium. Staircases in accordance with the invention may serve as fixed permanent staircases or as temporary or emergency staircases and may be very versatile in view of the ease and rapidity with which they may be assembled and in view of their adaptability to provide whatever angle is required to meet the local situation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE760720A BE760720A (en) | 1970-12-22 | 1970-12-22 | PREFABRICATED METAL STAIRCASE. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES397362A1 true ES397362A1 (en) | 1975-10-16 |
Family
ID=3857470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES397362A Expired ES397362A1 (en) | 1970-12-22 | 1971-11-25 | Prefabricated metal staircase |
Country Status (13)
Country | Link |
---|---|
US (1) | US3765137A (en) |
AT (1) | AT319561B (en) |
AU (1) | AU458505B2 (en) |
BE (1) | BE760720A (en) |
CA (1) | CA945730A (en) |
ES (1) | ES397362A1 (en) |
FR (1) | FR2114749A5 (en) |
GB (1) | GB1315738A (en) |
IL (1) | IL38225A (en) |
NL (1) | NL7117705A (en) |
NO (1) | NO128034B (en) |
SE (1) | SE379078B (en) |
ZA (1) | ZA717851B (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1595202A (en) * | 1977-07-06 | 1981-08-12 | Abru Aluminium Ltd | Ladders |
EP0014694B1 (en) * | 1979-02-09 | 1983-01-05 | Gilbert Loix | Self-supporting exterior metal stairway |
IL59160A (en) * | 1979-02-09 | 1982-07-30 | Loix Gilbert | Self-supporting outer metallic stairway |
DE8711358U1 (en) * | 1987-06-30 | 1987-10-08 | Plako Gmbh, Thermoplastik Und Formenbau, 5828 Ennepetal, De | |
US4959935A (en) * | 1989-09-25 | 1990-10-02 | Stob H Richard | Adjustable stairway |
FI96530C (en) * | 1989-10-04 | 1996-07-10 | Juha Riihimaeki | turning Porras |
DE9106940U1 (en) * | 1991-06-06 | 1991-07-25 | Rk Rose + Krieger Gmbh & Co Kg Verbindungs- Und Positioniersysteme, 4952 Porta Westfalica, De | |
FR2722525B1 (en) * | 1994-07-18 | 1996-09-20 | Lesage Gilles | VARIABLE CONFIGURATION STAIRS |
DE29718467U1 (en) * | 1997-10-17 | 1998-02-12 | Maier Gmbh Peter | stairway |
US6256946B1 (en) | 1999-10-04 | 2001-07-10 | Jack Kennedy Metal Products And Buildings, Inc. | Adjustable stairway for use with an overcast in a mine |
FR2844537B1 (en) * | 2002-09-18 | 2008-12-05 | Tubesca | DEVICE FOR CONNECTING THE MARKETS TO THE AMOUNTS OF AN STAIRCASE, IN PARTICULAR A BRIDGE FOR PEDESTRIANS AND STAIRCASE OR BRIDGE FOR PIETONS THUS EQUIPPED |
US20040060247A1 (en) * | 2002-10-01 | 2004-04-01 | Berndt, Fred P. | Wooden hand rail and support |
US7578632B2 (en) * | 2007-05-08 | 2009-08-25 | Confer Plastics, Inc. | Secure interlocking system for plastic materials |
GB2478564B (en) * | 2010-03-10 | 2013-01-02 | Kee Safety Ltd | Walkway assembly |
WO2012058389A2 (en) * | 2010-10-27 | 2012-05-03 | Beckm, Llc | Stair system |
WO2013029107A1 (en) * | 2011-08-30 | 2013-03-07 | Easy Stairs Pty Ltd | A set of stairs |
CN104963500B (en) * | 2015-06-30 | 2017-06-13 | 中国一冶集团有限公司 | Easy-disassembling-assembling building scaffold stair and its erection method |
US10988938B2 (en) * | 2019-01-28 | 2021-04-27 | Safesmart Llc | Self-leveling platform stairs |
AT16919U1 (en) * | 2020-01-08 | 2020-12-15 | H U J Steiner Ges M B H | KIT STAIRS AND MODULAR STAIR SYSTEM |
FR3107715B1 (en) | 2020-02-27 | 2022-01-21 | Profils Systemes Sas | NEW STAIRCASE |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US538145A (en) * | 1895-04-23 | Combined display | ||
US1593360A (en) * | 1926-01-14 | 1926-07-20 | Richmond Hiram Warren | Stair structure |
US1676317A (en) * | 1926-02-01 | 1928-07-10 | George L Bennett | Metallic stairway |
US3150742A (en) * | 1961-03-27 | 1964-09-29 | Carter Lavoy | Adjustable walkway structure for use as a bridge, stairs, ramp, or the like |
US3367444A (en) * | 1966-05-31 | 1968-02-06 | Olin Mathieson | Adjustable stairway |
US3608256A (en) * | 1967-12-01 | 1971-09-28 | Reynolds Metals Co | Step construction |
-
1970
- 1970-12-22 BE BE760720A patent/BE760720A/en unknown
-
1971
- 1971-11-16 FR FR7140956A patent/FR2114749A5/fr not_active Expired
- 1971-11-22 ZA ZA717851A patent/ZA717851B/en unknown
- 1971-11-23 GB GB5424771A patent/GB1315738A/en not_active Expired
- 1971-11-25 IL IL38225A patent/IL38225A/en unknown
- 1971-11-25 ES ES397362A patent/ES397362A1/en not_active Expired
- 1971-11-26 US US00202082A patent/US3765137A/en not_active Expired - Lifetime
- 1971-11-29 AU AU36269/71A patent/AU458505B2/en not_active Expired
- 1971-12-06 CA CA129,414A patent/CA945730A/en not_active Expired
- 1971-12-21 SE SE7116394A patent/SE379078B/xx unknown
- 1971-12-21 NO NO04742/71A patent/NO128034B/no unknown
- 1971-12-22 AT AT1105771A patent/AT319561B/en not_active IP Right Cessation
- 1971-12-22 NL NL7117705A patent/NL7117705A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2114749A5 (en) | 1972-06-30 |
AU3626971A (en) | 1973-06-07 |
IL38225A (en) | 1974-07-31 |
NO128034B (en) | 1973-09-17 |
US3765137A (en) | 1973-10-16 |
SE379078B (en) | 1975-09-22 |
BE760720A (en) | 1971-05-27 |
GB1315738A (en) | 1973-05-02 |
NL7117705A (en) | 1972-06-26 |
ZA717851B (en) | 1972-08-30 |
AU458505B2 (en) | 1975-02-12 |
CA945730A (en) | 1974-04-23 |
IL38225A0 (en) | 1972-01-27 |
AT319561B (en) | 1974-12-27 |
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