EP1167651A2 - Method for the design and construction of cantilever staircases - Google Patents

Method for the design and construction of cantilever staircases Download PDF

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Publication number
EP1167651A2
EP1167651A2 EP01113239A EP01113239A EP1167651A2 EP 1167651 A2 EP1167651 A2 EP 1167651A2 EP 01113239 A EP01113239 A EP 01113239A EP 01113239 A EP01113239 A EP 01113239A EP 1167651 A2 EP1167651 A2 EP 1167651A2
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EP
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Prior art keywords
plates
steps
coiled
stairs
connecting rods
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EP01113239A
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German (de)
French (fr)
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EP1167651B9 (en
EP1167651A3 (en
EP1167651B1 (en
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Salvatore Ceravolo
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CERAVOLO, ROSA INGEBORG
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Individual
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Publication of EP1167651B1 publication Critical patent/EP1167651B1/en
Publication of EP1167651B9 publication Critical patent/EP1167651B9/en
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    • 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
    • E04F11/035—Stairways consisting of a plurality of assembled modular parts without further support
    • 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
    • E04F11/104—Treads
    • E04F11/116—Treads of stone, concrete or like material or with an upper layer of stone or stone like material, e.g. ceramics, concrete; of glass or with an upper layer of glass

Definitions

  • At least partially coiled cantilevered stairs made of prefabricated panels and screwable connecting rods are known. These stairs are in certain predetermined dimensions and sizes offered. So it is necessary to determine these dimensions when planning the house and to comply with the shell. Subsequent deviations from this are not possible.
  • a process for planning and building coiled concreted concrete Stair flights with coverings made of natural stone and artificial stone are known from the DE 196 15 079 A1 of the applicant and inventor.
  • the plates used preferably consist of two plates each are glued together by means of a fabric or flow layer. This increases the stability and also allows screwing to the Stair bolts in a blind hole, so that this screw connection at least from covered above and is therefore no longer visible.
  • connection rods can be optically in or behind a joint be accommodated, so that significant disadvantages of the previously known cantilevered stairs can be avoided.
  • a particularly preferred one Embodiment of such a joint consists of a sandwich, in which is a hard foam layer between two plates, wherein again natural stone, artificial stone or ceramic can be used.
  • the inventive method for planning and The construction of self-supporting stairs is therefore very flexible and variable designable and enables the architect and building owner a very individual design. Nevertheless, planning and construction of these can be partial Streamline spiral cantilevered stairs to a large extent, as with relatively few prefabricated and equally dimensioned panels with already prefabricated openings the partially coiled cantilevered stairs can be because these modules can be combined in any arrangement with Modules for straight steps. It can therefore consist of a few typed parts partially spiral cantilevered stairs can be built with variable Dimensioning and variable floor height.
  • Figure 1 shows a top view Staircase planned and built according to the invention, in which the winding around 90 ° is made up of six stages. In front, behind and in between straight steps can be planned and installed.
  • Figure 2 shows a perspective view of this staircase, in which the Connecting rods are installed in one joint, so they are not from the outside are more recognizable. This shock also prevents drafts between the Steps, which is particularly between the basement and the rest Bullets may be desired.
  • the method according to the invention does not only lead to planning and construction to the desired simplifications while maintaining flexibility, but also enables optimal use of the materials used such as Natural stone or artificial stone.
  • materials used such as Natural stone or artificial stone.
  • ceramic plates it is it is also possible to completely avoid waste as the panels already can be shaped accordingly before the fire.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

To plan and erect free-standing stairs, at least partially in a spiral, they are composed of prefabricated steps with prepared holes and screw bonding rods, the curved stair sections in a 4-6 step module are combined with straight stair modules. The dimensions of the stair components are calculated to give the required stair shape at the center, start and end of the modules. The steps, in standard sizes, are cut smoothly so that the bottom and top steps, and the following steps have an identical mirror image, so that when viewed in plan the assembled module is a cube with an inner corner cut round.

Description

Gegenstand der vorliegenden Erfindung ist ein Verfahren zur Planung und zum Bau von zumindest teilweise gewendelten freitragenden Treppen aus vorgefertigen Platten und verschraubbaren Verbindungsstäben, wobei die Platten bereits vorgefertigte Öffnungen für die Verbindungsstäbe aufweisen.The present invention relates to a method for planning and Construction of at least partially coiled cantilevered stairs prefabricated plates and screwable connecting rods, the Plates have already prepared openings for the connecting rods.

Zumindest teilweise gewendelte freitragende Treppen aus vorgefertigten Platten und verschraubbaren Verbindungsstäben sind bekannt. Diese Treppen werden in bestimmten vorgegebenen Dimensionen und Größen angeboten. Es ist somit nötig, bereits bei der Planung des Hauses diese Dimensionen festzulegen und beim Rohbau einzuhalten. Nachträgliche Abweichungen hiervon sind nicht möglich.At least partially coiled cantilevered stairs made of prefabricated panels and screwable connecting rods are known. These stairs are in certain predetermined dimensions and sizes offered. So it is necessary to determine these dimensions when planning the house and to comply with the shell. Subsequent deviations from this are not possible.

Aus dem DE-GM 79 10 176 ist eine spezielle Verbindung zwischen Treppenstufen bekannt, bei welcher Sacklöcher vorhanden sind, die hinterschnitten sind, und in denen in einem hülsenförmigen Zwischenfutter aus Kunststoff ein Innengewinde vorhanden ist, in welches die Verbindungsbolzen eingeschraubt werden, wobei das Zwischenfutter in Längsrichtung aufgeschnitten ist und mindestens eines der Gewinde konisch ausgebildet ist.From DE-GM 79 10 176 is a special connection between Steps known, in which there are blind holes, the are undercut, and in which in a sleeve-shaped intermediate lining Plastic there is an internal thread in which the connecting bolts be screwed in, the intermediate lining in the longitudinal direction is cut open and at least one of the threads is conical.

Zum Verbinden der Stufen freitragender Treppen werden weiterhin von der Firma Thumm & Co. Bolzen angeboten, welche nach dem Verschrauben durch Dämmplättchen abgedeckt werden. Diese Abdeckungen werden in verschiedenen Ausgestaltungen angeboten wie vernickelt, verchromt, Mattnickel, Mattchrom, vergoldet, Edelstahl oder RAL-Farben. Mit diesen Bolzen ist es möglich, individuell für jeweilige Häuser zugeschnittene Platten zu verschrauben. Wegen ihrer generellen baurechtlichen Zulassung können diese Treppenbolzen universell eingesetzt werden.To connect the steps of cantilevered stairs continue from the The company Thumm & Co. Bolz offered, which after screwing through Insulation tiles are covered. These covers are in various configurations such as nickel-plated, chrome-plated, Matt nickel, matt chrome, gold-plated, stainless steel or RAL colors. With these bolts it is possible to cut panels individually for each house screw. Because of their general building approval, they can Stair bolts can be used universally.

Die Erfindung hat sich die Aufgabe gestellt, einerseits das Verfahren zur Planung und zum Bau von freitragenden Treppen aus vorgefertigten Platten und verschraubbaren Verbindungsstäben zu vereinfachen, aber auch flexibler zu gestalten, und zwar nicht nur bezüglich der Dimensionen, sondern auch bezüglich der einsetzbaren Plattenmaterialien, wobei jedoch Platten aus Naturstein, Kunststein oder Keramik bevorzugt sind.The invention has set itself the task, on the one hand, the method for planning and for the construction of self-supporting stairs from prefabricated panels and to simplify screwable connecting rods, but also more flexible design, not only in terms of dimensions, but also with regard to the plate materials that can be used, but plates made of Natural stone, artificial stone or ceramic are preferred.

Weiterhin hat sich die Erfindung die Aufgabe gestellt, teilweise gewendelte freitragende Treppen aus vorgefertigten Platten und verschraubbaren Verbindungsstäben optisch ansprechender auszugestalten und gegebenenfalls sogar das Aussehen und die technischen Vorteile von vor Ort betonierten gewendelten Treppenläufen mit Belägen aus Naturstein, Kunststein oder Keramik zu geben, wobei dies sowohl für Neubauten als auch für die Sanierung von Altbauten möglich sein soll.Furthermore, the invention has set itself the task, partly coiled self-supporting stairs made of prefabricated panels and screwable Design connecting rods optically more appealing and if necessary even the look and technical advantages of concreted on site spiral staircases with coverings made of natural stone, artificial stone or Ceramics to give, both for new buildings and for renovation of old buildings should be possible.

Ein Verfahren zur Planung und zum Bau von vor Ort betonierten gewendelten Treppenläufen mit Belägen aus Naturstein und Kunststein ist bekannt aus der DE 196 15 079 A1 des Anmelders und Erfinders.A process for planning and building coiled concreted concrete Stair flights with coverings made of natural stone and artificial stone are known from the DE 196 15 079 A1 of the applicant and inventor.

Dieses Verfahren ist in der dort beschriebenen Art nicht einsetzbar zur Planung und zum Bau von zumindest teilweise gewendelten freitragenden Treppen aus vorgefertigten Platten und verschraubbaren Verbindungsstäben, wobei die Platten bereits vorgefertigte Öffnungen für die Verbindungsstäbe aufweisen.This method cannot be used for planning in the manner described there and for the construction of at least partially spiral cantilevered stairs prefabricated plates and screwable connecting rods, the Plates have already prepared openings for the connecting rods.

Die oben genannten Aufgaben werden jetzt dadurch gelöst, dass die gewendelten Teile jeweils aus einem vier- bis sechsstufigen Modul bestehen, welches in beliebiger Anordnung kombinierbar ist mit Modulen für gerade Stufen, wobei die Abmessung der Platten im gewendelten Teil so gewählt sind, dass die fiktive ideale Lauflinie annähernd in der Mitte des Anfangs und des Endes des gewendelten Moduls liegen, wobei die vorgefertigten Platten an dem nach innen weisenden Ende in gleicher Breite dergestalt glatt abgeschnitten sind, dass die oberste und unterste Stufe sowie die jeweils folgenden Stufen spiegelbildlich gleich sind, so dass das Modul des gewendelten Teils in der Aufsicht annähernd ein Quadrat ist, dessen eine nach innen weisenden Ecke rundlich angeschnitten ist.The above tasks are now solved by the coiled parts each consist of a four- to six-stage module, which can be combined in any arrangement with modules for straight Steps, the dimensions of the plates in the coiled part being chosen so that the fictitious ideal running line approximately in the middle of the beginning and the End of the coiled module, with the prefabricated plates on the inward end cut in the same width so smoothly are that the top and bottom levels as well as the subsequent levels are mirror images of the same, so that the module of the coiled part in the Supervision is approximately a square, with one corner facing inward is rounded off.

Die verwendeten Platten bestehen vorzugsweise aus jeweils zwei Platten, die mittels einer Gewebe- oder Fließschicht miteinander verklebt sind. Dies erhöht die Stabilität und ermöglicht darüber hinaus die Verschraubung mit den Treppenbolzen in einem Sackloch, so dass diese Verschraubung zumindest von oben abgedeckt und somit nicht mehr sichtbar ist.The plates used preferably consist of two plates each are glued together by means of a fabric or flow layer. This increases the stability and also allows screwing to the Stair bolts in a blind hole, so that this screw connection at least from covered above and is therefore no longer visible.

Weiterhin können die Verbindungsstäbe optisch in oder hinter einem Stoß untergebracht werden, so dass wesentliche Nachteile der bisher bekannten freitragenden Treppen vermieden werden können. Eine besonders bevorzugte Ausführungsform eines derartigen Stoßes besteht aus einem Sandwich, in welchem sich eine Hartschaumschicht zwischen zwei Platten befindet, wobei wiederum Naturstein, Kunststein oder Keramik zur Anwendung kommen kann.Furthermore, the connecting rods can be optically in or behind a joint be accommodated, so that significant disadvantages of the previously known cantilevered stairs can be avoided. A particularly preferred one Embodiment of such a joint consists of a sandwich, in which is a hard foam layer between two plates, wherein again natural stone, artificial stone or ceramic can be used.

Das von der Gebäudewand abgewendete Ende des Stoßes kann dabei wiederum eine dekorative Abdeckschicht aufweisen, so dass die Verbindungsstäbe bei der fertigen Treppe überhaupt nicht mehr sichtbar oder erkennbar sind.The end of the joint facing away from the building wall can turn have a decorative cover layer, so that the connecting rods in the finished stairs are no longer visible or recognizable.

Zur weiteren Unterdrückung des Trittschalls können zwischen den Platten und den Stößen jeweils dünne schalldämmende Schichten vorhanden sein. Darüber hinaus sollte vorzugsweise zwischen den Platten und der Gebäudewand sowie gegebenenfalls zwischen den Stößen und der Gebäudewand ein Luftspalt oder eine schalldämmende Schicht vorhanden sein.To further suppress the impact sound between the plates and there are thin, sound-absorbing layers in the joints. About that In addition, should preferably be between the panels and the building wall as well if necessary, an air gap between the joints and the building wall or a sound-absorbing layer must be present.

Schließlich ist es möglich, die gesamte von der Gebäudewand abgewendete Seite der Treppe mit einer dekorativen Platte abzudecken und sogar die gesamte Unterseite der Treppe mit einer dekorativen Deckschicht zu verkleiden, so dass optisch der Eindruck entsteht, dass es sich um eine vor Ort betonierte gewendelte Treppe handele. Das erfindungsgemäße Verfahren zur Planung und zum Bau von freitragenden Treppen ist somit sehr flexibel und variabel ausgestaltungsfähig und ermöglicht dem Architekten und Bauherrn eine sehr individuelle Gestaltung. Trotzdem lässt sich Planung und Bau dieser teilweise gewendelten freitragenden Treppen in starkem Maße rationalisieren, da mit relativ wenigen vorgefertigten und gleichdimensionierten Platten mit bereits vorgefertigten Öffnungen die teilweise gewendelte freitragende Treppe gefertigt werden kann, da diese Module in beliebiger Anordnung kombinierbar sind mit Modulen für gerade Stufen. Es kann somit aus wenigen typisierten Teilen eine teilweise gewendelte freitragende Treppe gebaut werden bei variabler Dimensionierung und variabler Stockwerkhöhe.Finally, it is possible to turn the whole away from the building wall Cover the side of the stairs with a decorative plate and even that to cover the entire underside of the stairs with a decorative covering layer, so that optically the impression arises that it is concreted on site spiral staircase act. The inventive method for planning and The construction of self-supporting stairs is therefore very flexible and variable designable and enables the architect and building owner a very individual design. Nevertheless, planning and construction of these can be partial Streamline spiral cantilevered stairs to a large extent, as with relatively few prefabricated and equally dimensioned panels with already prefabricated openings the partially coiled cantilevered stairs can be because these modules can be combined in any arrangement with Modules for straight steps. It can therefore consist of a few typed parts partially spiral cantilevered stairs can be built with variable Dimensioning and variable floor height.

In den anliegenden Figuren sind bevorzugte Ausführungsformen der freitragenden Treppe dargestellt. Figur 1 zeigt in der Aufsicht eine erfindungsgemäß geplante und gebaute Treppe, in welcher die Wendelung um 90° aus sechs Stufen hergestellt ist. Davor, dahinter und dazwischen können gerade Stufen mit eingeplant und eingebaut werden.In the accompanying figures, preferred embodiments of the cantilevered staircase shown. Figure 1 shows a top view Staircase planned and built according to the invention, in which the winding around 90 ° is made up of six stages. In front, behind and in between straight steps can be planned and installed.

Figur 2 zeigt eine perspektivische Darstellung dieser Treppe, bei welcher die Verbindungsstäbe eingebaut sind in einem Stoß, so dass sie von außen nicht mehr erkennbar sind. Dieser Stoß verhindert auch den Luftzug zwischen den Treppenstufen, was insbesondere zwischen dem Kellergeschoss und den übrigen Geschossen erwünscht sein kann.Figure 2 shows a perspective view of this staircase, in which the Connecting rods are installed in one joint, so they are not from the outside are more recognizable. This shock also prevents drafts between the Steps, which is particularly between the basement and the rest Bullets may be desired.

Insofern die Platten oben und unten aus gleichem Material bestehen und eine gleiche Oberflächenbearbeitung aufweisen, können sie sowohl bei linksgewendelten als auch rechtsgewendelten Treppen zum Einsatz kommen. Dabei sind die jeweils untersten und obersten Platten der Wendelung austauschbar. Nur die beiden mittleren der sechsstufigen Ausführung müssen anders dimensioniert sein, können aber bei Linkswendelung und Rechtswendelung zum Einsatz kommen. Zusammen mit den geraden Platten besteht somit die Möglichkeit, die Treppen aus nur fünf verschieden dimensionierten Teilen zu bauen und dabei beliebig zu variieren.Insofar as the plates are made of the same material at the top and bottom and one have the same surface treatment, they can both left-hand and right-hand stairs are used. The lowest and uppermost plates of the spiral interchangeable. Only the middle two of the six-stage version have to be dimensioned differently, but can be used when turning left and Right turn are used. Together with the straight plates there is thus the possibility of making the stairs from only five different ones build dimensioned parts and vary them at will.

Figur 3 zeigt das Beispiel einer Dimensionierung derartiger Platten. Hieraus ist erkennbar, dass bei beidseitiger Benutzbarkeit die Platten B1 und B12 sowie B5 und B8 gleich dimensioniert sind und nur die Platten B2, B11, B3 und B4 verschieden dimensioniert werden müssen.Figure 3 shows the example of dimensioning such plates. From this is recognizable that the plates B1 and B12 and B5 and B8 have the same dimensions and only the panels B2, B11, B3 and B4 must be dimensioned differently.

Das erfindungsgemäße Verfahren führt nicht nur bei der Planung und beim Bau zu den erwünschten Vereinfachungen bei Erhalt der Flexibilität, sondern ermöglicht auch eine optimale Nutzung der eingesetzten Materialien wie Naturstein oder Kunststein. Bei Verwendung von Platten aus Keramik ist es darüber hinaus möglich, Verschnitt völlig zu vermeiden, da die Platten schon vor dem Brand entsprechend geformt werden können.The method according to the invention does not only lead to planning and construction to the desired simplifications while maintaining flexibility, but also enables optimal use of the materials used such as Natural stone or artificial stone. When using ceramic plates it is it is also possible to completely avoid waste as the panels already can be shaped accordingly before the fire.

Claims (9)

Verfahren zur Planung und zum Bau von zumindest teilweise gewendelten freitragenden Treppen aus vorgefertigten Platten und verschraubbaren Verbindungsstäben, wobei die Platten bereits vorgefertigte Öffnungen für die Verbindungsstäbe aufweisen, dadurch gekennzeichnet, dass die gewendelten Teile jeweils aus einem vier- bis sechsstufigen Modul bestehen, welches in beliebiger Anordnung kombinierbar ist mit Modulen für gerade Stufen, wobei die Abmessung der Platten im gewendelten Teil so gewählt sind, dass die fiktive ideale Lauflinie annähernd in der Mitte des Anfangs und des Endes des gewendelten Moduls liegen, wobei die vorgefertigten Platten an dem nach innen weisenden Ende in gleicher Breite dergestalt glatt abgeschnitten sind, dass die oberste und unterste Stufe sowie die jeweils folgenden Stufen spiegelbildlich gleich sind, so dass das Modul des gewendelten Teils in der Aufsicht annähernd ein Quadrat ist, dessen eine nach innen weisenden Ecke rundlich angeschnitten ist.Method for planning and building at least partially coiled cantilevered stairs made of prefabricated panels and screwable connecting rods, the panels already having prefabricated openings for the connecting rods, characterized in that the coiled parts each consist of a four- to six-stage module, which in any The arrangement can be combined with modules for straight steps, the dimensions of the plates in the coiled part being chosen so that the fictitious ideal running line lies approximately in the middle of the beginning and the end of the coiled module, with the prefabricated plates at the inward-facing end are cut smoothly in the same width in such a way that the top and bottom steps as well as the following steps are mirror images of each other, so that the module of the coiled part is approximately a square when viewed from above, the inside corner of which is rounded. Verfahren gemäß Anspruch 1, dadurch gekennzeichnet, dass die Platten aus zwei Stein-, Kunststein- oder Keramikplatten bestehen, die mittels einer Gewebe- oder Vliesschicht miteinanderverklebt sind.A method according to claim 1, characterized in that the plates consist of two stone, artificial stone or ceramic plates which are glued together by means of a woven or non-woven layer. Verfahren gemäß Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Verbindungsstäbe in oder hinter einem Stoß untergebracht sind.A method according to claim 1 or 2, characterized in that the connecting rods are housed in or behind a joint. Verfahren gemäß Anspruch 3, dadurch gekennzeichnet, dass der Stoß aus einem Sandwich besteht, in welchem sich eine Hartschaumschicht zwischen zwei Platten aus Stein-, Kunststein- oder Keramikplatten befindet. A method according to claim 3, characterized in that the joint consists of a sandwich in which there is a hard foam layer between two plates of stone, artificial stone or ceramic plates. Verfahren gemäß Anspruch 3 oder 4, dadurch gekennzeichnet, dass das von der Gebäudewand abgewendete Ende der Stoßes eine dekorative Abdeckschicht aufweist.A method according to claim 3 or 4, characterized in that the end of the joint facing away from the building wall has a decorative cover layer. Verfahren gemäß einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, dass zwischen den Platten und den Stößen jeweils eine dünne schalldämmende Schicht vorhanden ist.Method according to one of claims 2 to 5, characterized in that a thin sound-absorbing layer is present between the plates and the joints. Verfahren gemäß einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass zwischen den Platten und der Gebäudewand sowie gegebenenfalls zwischen den Stößen und der Gebäudewand ein Luftspalt oder eine schalldämmende Schicht vorhanden ist.Method according to one of claims 1 to 6, characterized in that an air gap or a sound-absorbing layer is present between the plates and the building wall and optionally between the joints and the building wall. Verfahren gemäß einem der Ansprüche 2 bis 7, dadurch gekennzeichnet, dass mindestens die von der Gebäudewand gewendete Seite der Treppe mit einer dekorativen Platte abgedeckt ist.Method according to one of claims 2 to 7, characterized in that at least the side of the staircase facing the building wall is covered with a decorative plate. Verfahren gemäß Anspruch 8, dadurch gekennzeichnet, dass zusätzlich die gesamte Unterseite der Treppe mit einer dekorativen Deckschicht verkleidet ist.A method according to claim 8, characterized in that in addition the entire underside of the stairs is covered with a decorative cover layer.
EP01113239A 2000-06-29 2001-05-31 Method for the design and construction of cantilever staircases Expired - Lifetime EP1167651B9 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10031763 2000-06-29
DE10031763 2000-06-29

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EP1167651A2 true EP1167651A2 (en) 2002-01-02
EP1167651A3 EP1167651A3 (en) 2002-11-13
EP1167651B1 EP1167651B1 (en) 2007-02-07
EP1167651B9 EP1167651B9 (en) 2007-09-12

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AT (1) ATE353387T1 (en)
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100351477C (en) * 2005-04-08 2007-11-28 贵州大学 Integrally assembling staircase and method for fabricating same
EP1988232A2 (en) * 2007-04-30 2008-11-05 Fritz Schauffele Folded plate stairs and profile step for a folded plate stairs

Citations (2)

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Publication number Priority date Publication date Assignee Title
DE7910176U1 (en) 1979-04-07 1979-08-30 Hinn, Manfred, 3564 Steffenberg STAIR LEVEL
DE19615079A1 (en) 1996-04-17 1997-10-23 Salvatore Ceravolo Method for planning and constructing spiral staircases with natural or artificial stone overlay

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Publication number Priority date Publication date Assignee Title
DE1683263A1 (en) * 1967-01-09 1969-11-06 A V Maltzahn & Co Prefabricated stair element
DE2364322A1 (en) * 1973-12-22 1975-06-26 Kenngott Kg CONSTRUCTIVELY SUPPORTING DESIGNERALLY SMALLER COMPONENT
DE3632081A1 (en) * 1986-09-20 1988-03-24 Wilfried Hamm Process for producing any required right-angled flights of stairs from standardised stairs

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Publication number Priority date Publication date Assignee Title
DE7910176U1 (en) 1979-04-07 1979-08-30 Hinn, Manfred, 3564 Steffenberg STAIR LEVEL
DE19615079A1 (en) 1996-04-17 1997-10-23 Salvatore Ceravolo Method for planning and constructing spiral staircases with natural or artificial stone overlay

Non-Patent Citations (2)

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Title
HENKE: "Stufe fuer Stufe Qualitaet - Die Geschosstreppe fuer Selbermacher", FLYER, pages 2 PG-S, XP003000167
HENKE: "Stufe fuer Stufe Qualitaet - Die Mini-Geschosstreppe fuer Selbermacher", FLYER, pages 2 PG-S, XP003000166

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100351477C (en) * 2005-04-08 2007-11-28 贵州大学 Integrally assembling staircase and method for fabricating same
EP1988232A2 (en) * 2007-04-30 2008-11-05 Fritz Schauffele Folded plate stairs and profile step for a folded plate stairs
EP1988232A3 (en) * 2007-04-30 2010-04-14 Fritz Schauffele Folded plate stairs and profile step for a folded plate stairs

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EP1167651B9 (en) 2007-09-12
EP1167651A3 (en) 2002-11-13
ATE353387T1 (en) 2007-02-15
EP1167651B1 (en) 2007-02-07
DE50111998D1 (en) 2007-03-22

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