EP0234324B1 - Covering elements for elevators - Google Patents

Covering elements for elevators Download PDF

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Publication number
EP0234324B1
EP0234324B1 EP87101243A EP87101243A EP0234324B1 EP 0234324 B1 EP0234324 B1 EP 0234324B1 EP 87101243 A EP87101243 A EP 87101243A EP 87101243 A EP87101243 A EP 87101243A EP 0234324 B1 EP0234324 B1 EP 0234324B1
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EP
European Patent Office
Prior art keywords
rib
shaped section
lining elements
coupling rib
stabilising
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 - Lifetime
Application number
EP87101243A
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German (de)
French (fr)
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EP0234324A2 (en
EP0234324A3 (en
Inventor
Walter Isenmann
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Inventio AG
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Inventio AG
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Filing date
Publication date
Application filed by Inventio AG filed Critical Inventio AG
Priority to AT87101243T priority Critical patent/ATE69436T1/en
Publication of EP0234324A2 publication Critical patent/EP0234324A2/en
Publication of EP0234324A3 publication Critical patent/EP0234324A3/en
Application granted granted Critical
Publication of EP0234324B1 publication Critical patent/EP0234324B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation

Definitions

  • the invention relates to cladding elements for the shaft enclosure of at least two floors of elevator systems, the cladding elements having self-supporting, pluggable individual parts and some individual parts being associated with guide devices.
  • an elevator shaft which can be assembled from individual prefabricated elements, in particular from concrete or sheet metal.
  • the shaft elements can be plugged together with connecting elements in the longitudinal direction.
  • Individual shaft elements are also designed so that guide surfaces for guiding a counterweight and / or an elevator car are molded or cast.
  • a disadvantage of this elevator shaft is that separate shaft elements are manufactured for each shaft size, and that the shaft and connecting elements that are put together must be screwed together.
  • FR-A-2 320 255 is another Well enclosure for an elevator system, in which a number of identical posts with a C-shaped beveled cross-section in connection with also beveled corner profiles and latticed frames form three sides of a well enclosure.
  • This facility is intended to solve the task of forming a shaft construction of various shapes and sizes with a small number of normalized, prefabricated parts.
  • the connection between the folded posts and the corner profiles on the one hand and between the folded posts and the grilled frame on the other hand is made by nut screws.
  • the shaft surround is subdivided into standard heights of approx. 2.5 m, with nut bolts here too serve for mutual attachment.
  • the bottom end part, which forms the base, is approx.
  • the upper end also forms a prefabricated sheet of variable height, which connects, for example, to a concrete ceiling and / or accommodates supporting parts for the elevator drive.
  • the shaft surround is designed in such a way that for each subdivided standard height there is also a device for the simple construction of an assembly platform for installation work in the shaft.
  • This manhole surround is that different types of folding profiles are required, that the width of the frame and the grille must be adapted and specially made for the respective manhole shape and manhole size, that the individual edging parts have to be drilled and connected with nut screws, and that the outside of the manhole surround does not have a completely smooth surface and an anti-rust treatment is also required.
  • the invention is based on the object of proposing a cladding element for elevator systems which can be adapted to different shapes and sizes of shafts without great effort can be adapted, at the same time has devices for guiding moving and fixed parts, has at least one continuously smooth surface and requires no additional surface protection.
  • Fig. 1 denotes a cabin.
  • the cabin 1 consists of a cabin floor 1.1, two cabin side walls 1.2, 1.3, a cabin rear wall 1.4 and a cabin ceiling 1.5.
  • Three shaft walls connected by corner brackets 22, two side shaft walls 2, 3 and a rear shaft wall 4 close a shaft of the elevator on three sides with smooth outer surfaces.
  • the front shaft end is formed in the individual floors by rotatably arranged shaft doors 21 that open over the entire free floor height. All five end faces 1.1, 1.2, 1.3, 1.4, 1.5 of cabin 1 and shaft walls 2, 3, 4 are made of the same pluggable, in Fig. 2 assembled larger shaped profiles 5.
  • the individual shaped profile 5 has a smooth base 5.7, at the end of which an inner coupling rib 5.1 and an outer coupling rib 5.2 are arranged vertically.
  • the coupling ribs 5.1, 5.2 are provided in such a way that two adjacent shaped profiles 5 can be plugged together like a dovetail in the longitudinal direction are, the smooth base 5.7 of both shaped profiles 5 lying in the same plane.
  • a rectified stabilizing rib 5.3 is provided between the two coupling ribs 5.1, 5.2.
  • opposing slots 5.4 are arranged for receiving a sheet metal strip 12. This sheet metal strip 12 inserted into the slots 5.4 forms a cable channel 5.5 which is open at the top and bottom.
  • the same assembled molded profiles 5 also have the cabin walls 1.2, 1.3, 1.4, the cabin floor 1.1 and the cabin ceiling 1.5.
  • the outer surfaces of the shaft walls 2, 3, 4 and the inner surfaces of the cabin 1 form smooth levels, while the inner surfaces of the side Manhole walls 2, 3 and the rear manhole wall 4 as well as the outer surfaces of the cabin walls 1.2, 1.3, 1.4 have vertically arranged guideways 5.6 and optionally cable ducts 5.5 which can be locked by sheet metal strips 12 and which, as required, for the sliding guidance of the cabin 1 or the counterweights 10, 11 or can be used to accommodate other fastening devices or serve to create the necessary cable channels.
  • the guideways 5.6 do not have to absorb any forces during the travel of the cabin 1 which could arise from a tilting moment of the cabin. This makes it easy to use the lightweight shaft construction with the integrated guideways.
  • a wall of the building in which the elevator is to be installed could also take the place of the shaft wall 4 which is plugged together from shaped profiles 5.
  • the side shaft walls 2 and 3 and the second guideways 17, 18 for the counterweights 10, 11 would have to abut against this building wall and be fastened to it.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

This elevator installation intended for serving at least two storeys has shaft walls (2, 3, 4), car walls (1.2, 1.3, 1.4), a car floor (1.1) and a car ceiling (1.5) which are formed from a number of identical shaped sections (5) which can be pushed together. Each shaped section (5) has coupling ribs (5.1, 5.2) and a stabilising rib (5.3), by means of which a guide track (5.6) and a selectively closable cable channel are formed. The car (1) and at least one counterweight (10, 11) are guided slidably by sliding guide pieces (6, 7, 8, 9, 17, 18) engaging into such guide tracks (5.6). The car (1) and the counterweight (10, 11) are so suspended that they always assume a vertical position and no tilting moments are transmitted to the guide tracks during travel. <IMAGE>

Description

Die Erfindung betrifft Verkleidungselemente für die Schachteinfassung von mindestens über zwei Stockwerke sich erstreckende Aufzugsanlagen, wobei die Verkleidungselemente selbsttragende, zusammensteckbare Einzelteile aufweisen und einigen Einzelteilen Führungseinrichtungen zugeordnet sind.The invention relates to cladding elements for the shaft enclosure of at least two floors of elevator systems, the cladding elements having self-supporting, pluggable individual parts and some individual parts being associated with guide devices.

Mit der DE-A-20 54 936 ist ein Aufzugsschacht bekanntgeworden, welcher aus einzelnen vorfabrizierten Elementen, insbesondere aus Beton oder Blech, zusammenbaubar ist. Dabei sind die Schachtelemente mit Verbindungselementen in Längsrichtung zusammensteckbar. Einzelne Schachtelemente sind zudem so ausgeführt, dass Führungsflächen für die Führung eines Gegengewichtes und/oder einer Aufzugskabine eingeformt, bzw. eingegossen sind.With DE-A-20 54 936 an elevator shaft has become known which can be assembled from individual prefabricated elements, in particular from concrete or sheet metal. The shaft elements can be plugged together with connecting elements in the longitudinal direction. Individual shaft elements are also designed so that guide surfaces for guiding a counterweight and / or an elevator car are molded or cast.

Ein Nachteil dieses Aufzugsschachtes liegt darin, dass für jede Schachtgrösse separate Schachtelemente gefertigt, und dass die zusammengesteckten Schacht- und Verbindungselemente miteinander verschraubt werden müssen.A disadvantage of this elevator shaft is that separate shaft elements are manufactured for each shaft size, and that the shaft and connecting elements that are put together must be screwed together.

Mit der FR-A-2 320 255 ist eine weitere Schachteinfassung für eine Aufzugsanlage bekanntgeworden, bei welcher eine Anzahl gleicher Pfosten mit einem C-förmig abgekanteten Querschnitt in Verbindung mit ebenfalls abgekanteten Eckprofilen und vergitterten Rahmen drei Seiten einer Schachteinfassung bilden. Mit dieser Einrichtung soll die gestellte Aufgabe, mit einer kleinen Anzahl normalisierter, vorfabrizierter Teile eine Schachtkonstruktion verschiedener Form und Grösse zu bilden, gelöst werden. Die Verbindung zwischen den abgekanteten Pfosten und den Eckprofilen einerseits und zwischen den abgekanteten Pfosten und den mit Gittern versehenen Rahmen anderseits, erfolgt durch Mutterschrauben. Die Schachteinfassung wird in Standardhöhen von ca. 2,5 m unterteilt, wobei auch hier Mutterschrauben für die gegenseitige Befestigung dienen. Der unterste, den Sockel bildende Abschlussteil ist ca. 10 cm hoch und weist anstelle von Gittern lediglich glatte Bleche auf. Der obere Abschluss bildet ebenfalls ein vorfabriziertes Blech variabler Höhe, welches beispielsweise an eine Betondecke anschliesst und/oder Tragteile für den Aufzugsantrieb aufnimmt. Die Schachteinfassung ist so ausgebildet, dass für jede unterteilte Standardhöhe auch eine Einrichtung für den einfachen Aufbau je einer Montageplattform für Montagearbeiten im Schacht vorhanden ist.With the FR-A-2 320 255 is another Well enclosure for an elevator system has become known, in which a number of identical posts with a C-shaped beveled cross-section in connection with also beveled corner profiles and latticed frames form three sides of a well enclosure. This facility is intended to solve the task of forming a shaft construction of various shapes and sizes with a small number of normalized, prefabricated parts. The connection between the folded posts and the corner profiles on the one hand and between the folded posts and the grilled frame on the other hand is made by nut screws. The shaft surround is subdivided into standard heights of approx. 2.5 m, with nut bolts here too serve for mutual attachment. The bottom end part, which forms the base, is approx. 10 cm high and has only smooth sheets instead of bars. The upper end also forms a prefabricated sheet of variable height, which connects, for example, to a concrete ceiling and / or accommodates supporting parts for the elevator drive. The shaft surround is designed in such a way that for each subdivided standard height there is also a device for the simple construction of an assembly platform for installation work in the shaft.

Der Nachteil dieser Schachteinfassung liegt darin, dass verschiedenartige Abkantprofile benötigt werden, dass die Breite der Rahmen und der Gitter für die jeweilige Schachtform und Schachtgrösse angepasst und speziell gefertigt werden müssen, dass die einzelnen Einfassungsteile zu verbohren und durch Mutterschrauben miteinander zu verbinden sind, und dass die Aussenseiten der Schachteinfassung keine durchgehend glatte Oberfläche aufweisen und zusätzlich eine Rostschutzbehandlung erforderlich ist.The disadvantage of this manhole surround is that different types of folding profiles are required, that the width of the frame and the grille must be adapted and specially made for the respective manhole shape and manhole size, that the individual edging parts have to be drilled and connected with nut screws, and that the outside of the manhole surround does not have a completely smooth surface and an anti-rust treatment is also required.

Der Erfindung liegt die Aufgabe zugrunde, ein Verkleidungselement für Aufzugsanlagen vorzuschlagen, welches sich ohne grossen Arbeitsaufwand an verschiedene Formen und Grössen von Schächten anpassen lässt, gleichzeitig Einrichtungen für die Führung bewegter und fester Teile aufweist, mindestens eine durchgehend glatte Oberfläche besitzt und keinen zusätzlichen Oberflächenschutz benötigt.The invention is based on the object of proposing a cladding element for elevator systems which can be adapted to different shapes and sizes of shafts without great effort can be adapted, at the same time has devices for guiding moving and fixed parts, has at least one continuously smooth surface and requires no additional surface protection.

Diese Aufgabe wird durch die im 1. Anspruch gekennzeichnete Erfindung gelöst.This object is achieved by the invention characterized in the first claim.

Die durch die Erfindung erreichten Vorteile sind im wesentlichen darin zu sehen, dass ein selbsttragendes zusammensteckbares Universalprofil für die Herstellung der Schachtwände als auch der Kabine dient, wodurch ein spezielles Gerüst für die Schachtverkleidung und ein Tragrahmen für die Kabine entfallen, und dass in jedem dieser Universalprofile sowohl eine Führungsbahn als auch Einrichtungen für die Erstellung eines Kabelkanales integriert sind, wodurch spezielle Führungen für die Kabine und für Gegengewichte und spezielle Kabelkanäle ebenfalls entfallen. Ein weiterer Vorteil liegt auch darin, dass dieses zusammensteckbare Universalprofil, beispielsweise als Aluminium-Formprofil hergestellt, direkt eloxiert und eingefärbt werden kann oder als Kunststoff-Formprofil hergestellt, überhaupt keinen zusätzlichen Überzug benötigt.The advantages achieved by the invention are essentially to be seen in the fact that a self-supporting, pluggable universal profile is used for the manufacture of the shaft walls and the cabin, as a result of which a special scaffold for the shaft lining and a supporting frame for the cabin are eliminated, and that in each of these universal profiles Both a guideway and facilities for creating a cable duct are integrated, which means that special guides for the cabin and for counterweights and special cable ducts are also eliminated. Another advantage also lies in the fact that this pluggable universal profile, for example manufactured as an aluminum molded profile, can be directly anodized and colored or manufactured as a plastic molded profile, does not require any additional coating at all.

Auf beiliegenden Zeichnungen ist ein Ausführungsbeispiel der Erfindung dargestellt, welches im folgenden näher erläutert wird. Es zeigen:

Fig. 1
einen Schachtgrundriss mit einer eingezeichneten Kabine und
Fig. 2
einen Querschnitt des Universalprofiles für die Kabine und die Schachtwände.
In the accompanying drawings, an embodiment of the invention is shown, which in the following in more detail is explained. Show it:
Fig. 1
a shaft floor plan with a drawn cabin and
Fig. 2
a cross section of the universal profile for the cabin and the shaft walls.

In Fig. 1 ist mit 1 eine Kabine bezeichnet. Die Kabine 1 besteht aus einem Kabinenboden 1.1, zwei Kabinenseitenwänden 1.2, 1.3, einer Kabinenrückwand 1.4 und einer Kabinendecke 1.5. Drei durch Eckwinkel 22 miteinander verbundene Schachtwände, zwei seitliche Schachtwände 2, 3 und eine rückseitige Schachtwand 4 schliessen einen Schacht des Aufzuges auf drei Seiten mit glatten Aussenflächen ab. Den stirnseitigen Schachtabschluss bilden in den einzelnen Stockwerken drehbar angeordnete und über die ganze freie Etagenhöhe öffnende Schachttüren 21. Alle fünf Abschlussflächen 1.1, 1.2, 1.3, 1.4, 1.5 der Kabine 1 und die Schachtwände 2, 3, 4 sind aus den gleichen zusammensteckbaren, in Fig. 2 grösser dargestellten Formprofilen 5 zusammengebaut. Das einzelne Formprofil 5 weist eine glatte Basis 5.7 auf, an deren Ende je eine innere Kupplungsrippe 5.1 und eine äussere Kupplungsrippe 5.2 senkrecht angeordnet sind. Die Kupplungsrippen 5.1, 5.2 sind so vorgesehen, dass zwei benachbarte Formprofile 5 in der Längsrichtung schwalbenschwanzartig zusammensteckbar sind, wobei die glatte Basis 5.7 beider Formprofile 5 in der gleichen Ebene liegen. Zwischen den beiden Kupplungsrippen 5.1, 5.2 ist eine gleichgerichtete Stabilisierungsrippe 5.3 vorgesehen. Am äusseren Ende der äusseren Kupplungsrippe 5.2 und der Stabilisierungsrippe 5.3 sind gegeneinandergerichtete Schlitze 5.4 für die Aufnahme eines Blechstreifens 12 angeordnet. Durch diesen in die Schlitze 5.4 eingesteckten Blechstreifen 12 bildet sich ein oben und unten offener Kabelkanal 5.5. Zwischen der inneren Kupplungsrippe 5.1 und der Stabilisierungsrippe 5.3 befindet sich eine Führungsbahn 5.6. In je einer solchen Führungsbahn 5.6 sind Führungsgleitstücke 6, 7 der Kabine 1 und Führungsgleitstücke 8, 9 je eines Gegengewichtes 10, 11 gleitend geführt. Ein in der Fertigungsrichtung abgetrenntes Teilstück des Formprofiles 5 dient als zweite Führungsbahn 19, 20 für die zweiten Führungsgleitstücke 17, 18 der Gegengewichte 10, 11. An den vier Ecken der Kabinendecke 1.5 sind die Befestigungspunkte für Tragorgane 13, 14, 15, 16 angedeutet.In Fig. 1, 1 denotes a cabin. The cabin 1 consists of a cabin floor 1.1, two cabin side walls 1.2, 1.3, a cabin rear wall 1.4 and a cabin ceiling 1.5. Three shaft walls connected by corner brackets 22, two side shaft walls 2, 3 and a rear shaft wall 4 close a shaft of the elevator on three sides with smooth outer surfaces. The front shaft end is formed in the individual floors by rotatably arranged shaft doors 21 that open over the entire free floor height. All five end faces 1.1, 1.2, 1.3, 1.4, 1.5 of cabin 1 and shaft walls 2, 3, 4 are made of the same pluggable, in Fig. 2 assembled larger shaped profiles 5. The individual shaped profile 5 has a smooth base 5.7, at the end of which an inner coupling rib 5.1 and an outer coupling rib 5.2 are arranged vertically. The coupling ribs 5.1, 5.2 are provided in such a way that two adjacent shaped profiles 5 can be plugged together like a dovetail in the longitudinal direction are, the smooth base 5.7 of both shaped profiles 5 lying in the same plane. A rectified stabilizing rib 5.3 is provided between the two coupling ribs 5.1, 5.2. At the outer end of the outer coupling rib 5.2 and the stabilizing rib 5.3, opposing slots 5.4 are arranged for receiving a sheet metal strip 12. This sheet metal strip 12 inserted into the slots 5.4 forms a cable channel 5.5 which is open at the top and bottom. There is a guideway 5.6 between the inner coupling rib 5.1 and the stabilizing rib 5.3. Guide slides 6, 7 of the cabin 1 and guide slides 8, 9 each of a counterweight 10, 11 are slidably guided in such a guideway 5.6. A section of the shaped profile 5 which is separated in the production direction serves as a second guide track 19, 20 for the second guide slide pieces 17, 18 of the counterweights 10, 11. The attachment points for support members 13, 14, 15, 16 are indicated at the four corners of the cabin ceiling 1.5.

Drei aus einzelnen Formprofilen 5 zusammengesteckte Schachtwände 2, 3 und 4 begrenzen auf drei Seiten die Aufzugsanlage. Die gleichen zusammengesteckten Formprofile 5 weisen auch die Kabinenwände 1.2, 1.3, 1.4, der Kabinenboden 1.1 und die Kabinendecke 1.5 auf. Die Aussenflächen der Schachtwände 2, 3, 4 und die Innenflächen der Kabine 1 bilden glatte Ebenen, während die Innenflächen der seitlichen Schachtwände 2, 3 und der rückseitigen Schachtwand 4 sowie die Aussenflächen der Kabinenwände 1.2, 1.3, 1.4 senkrecht angeordnete Führungsbahnen 5.6 und wahlweise durch Blechstreifen 12 abschliessbare Kabelkanäle 5.5 aufweisen, welche je nach Bedarf für die gleitende Führung der Kabine 1 oder der Gegengewichte 10, 11 oder für die Aufnahme anderweitiger Befestigungseinrichtungen Verwendung finden können, bzw. für die Schaffung der nötigen Kabelkanäle dienen.Three shaft walls 2, 3 and 4, which are put together from individual shaped profiles 5, delimit the elevator system on three sides. The same assembled molded profiles 5 also have the cabin walls 1.2, 1.3, 1.4, the cabin floor 1.1 and the cabin ceiling 1.5. The outer surfaces of the shaft walls 2, 3, 4 and the inner surfaces of the cabin 1 form smooth levels, while the inner surfaces of the side Manhole walls 2, 3 and the rear manhole wall 4 as well as the outer surfaces of the cabin walls 1.2, 1.3, 1.4 have vertically arranged guideways 5.6 and optionally cable ducts 5.5 which can be locked by sheet metal strips 12 and which, as required, for the sliding guidance of the cabin 1 or the counterweights 10, 11 or can be used to accommodate other fastening devices or serve to create the necessary cable channels.

Die spezielle Aufhängung der Kabine 1 mit den vier an jeder Ecke des Kabinendachs angeordneten, über nicht dargestellte Umlenkrollen umgelenkten Tragorganen ergibt eine stets senkrecht hängende Kabine. Die Führungsbahnen 5.6 brauchen während der Fahrt der Kabine 1 keine Kräfte aufzunehmen, welche durch ein Kippmoment der Kabine entstehen könnten. Damit ist der Einsatz der leichten Schachtkonstruktion mit den integrierten Führungsbahnen ohne weiteres möglich.The special suspension of the cabin 1 with the four support members arranged at each corner of the cabin roof and deflected via deflection rollers, not shown, results in a cabin which is always vertically hanging. The guideways 5.6 do not have to absorb any forces during the travel of the cabin 1 which could arise from a tilting moment of the cabin. This makes it easy to use the lightweight shaft construction with the integrated guideways.

Anstelle der rückseitigen aus Formprofilen 5 zusammengesteckten Schachtwand 4 könnte auch eine Wand des Gebäudes treten, in dem der Aufzug eingebaut werden soll. Die seitlichen Schachtwände 2 und 3 und die zweiten Führungsbahnen 17, 18 für die Gegengewichte 10, 11 müssten an diese Gebäudewand anstossen und an dieser befestigt werden.A wall of the building in which the elevator is to be installed could also take the place of the shaft wall 4 which is plugged together from shaped profiles 5. The side shaft walls 2 and 3 and the second guideways 17, 18 for the counterweights 10, 11 would have to abut against this building wall and be fastened to it.

Claims (4)

  1. Lining elements for the shaft enclosure of lift installations extending over at least two stages, wherein the lining elements display self-supporting assemblable individual parts and guide equipments are associated with some individual parts, characterised thereby, that each individual part is a shaped section (5) with a smooth base (5.7), at both ends of which a respective inner coupling rib (5.1) and a respective outer coupling rib (5.2) and a respective stabilising rib (5.3) between the coupling ribs (5.1, 5.2) are arranged perpendicularly, wherein a guide track (5.6) is present between the inner coupling rib (5.1) and the stabilising rib (5.3) and a cable channel (5.5) is present between the outer coupling rib (5.2) and the stabilising rib (5.3) and the cable channel (5.5) is selectably closable by a sheet metal strip (12) insertable into oppositely directed slots (5.4) arranged at the ends of each of the outer coupling rib (5.2) and the stabilising rib (5.3).
  2. Lining elements according to claim 1, characterised thereby, that a shaped section (5) is pluggable together by its inner coupling rib (5.1) with the outer coupling rib (5.2) of an adjacent shaped section (5) in the longitudinal direction of the profile rods, for which the surface of the bases (5.7) of the shaped sections (5) lie in the same plane.
  3. Lining elements according to claim 1, characterised thereby, that the shaped section (5) is a drawn, eloxadisable aluminium profile.
  4. Lining elements according to claim 1, characterised thereby, that the shaped section (5) is a synthetic material profile.
EP87101243A 1986-02-20 1987-01-29 Covering elements for elevators Expired - Lifetime EP0234324B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87101243T ATE69436T1 (en) 1986-02-20 1987-01-29 COVERING ELEMENTS FOR ELEVATOR SYSTEMS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH676/86 1986-02-20
CH67686 1986-02-20

Publications (3)

Publication Number Publication Date
EP0234324A2 EP0234324A2 (en) 1987-09-02
EP0234324A3 EP0234324A3 (en) 1989-10-18
EP0234324B1 true EP0234324B1 (en) 1991-11-13

Family

ID=4192566

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87101243A Expired - Lifetime EP0234324B1 (en) 1986-02-20 1987-01-29 Covering elements for elevators

Country Status (3)

Country Link
EP (1) EP0234324B1 (en)
AT (1) ATE69436T1 (en)
DE (1) DE3774446D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH046898U (en) * 1990-05-02 1992-01-22
GB9313056D0 (en) * 1993-06-24 1993-08-11 Collmain Customer Serv Ltd People-accomodating cavity shaft
EP1101882A1 (en) * 1999-11-17 2001-05-23 Inventio Ag Lift
ES2381554T3 (en) 2004-11-11 2012-05-29 Inventio Ag Elevator car
EP1657205B1 (en) * 2004-11-11 2012-03-07 Inventio AG Elevator car
ES2325970T3 (en) * 2007-03-07 2009-09-25 Wittur Holding Gmbh MOBILE AUTOPORTING CABIN.
US8800725B2 (en) * 2011-01-05 2014-08-12 Dominick J. Alois Elevator liner apparatus and utilization method thereof
DE102017001975A1 (en) 2017-02-22 2018-08-23 Bernd Rappel The invention relates to a well scaffold

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH525833A (en) * 1969-11-11 1972-07-31 Hladnik Damjan Elevator shaft
FR2320255A1 (en) * 1975-08-07 1977-03-04 Lafoucriere Sa Protective cage for lift shaft inside staircase well - has C:section vertical members and horizontal channels supporting grid frames
US4287967A (en) * 1979-06-08 1981-09-08 Sanscord Australia Pty. Limited Self-supporting and self-contained elevator
GB2139183A (en) * 1983-05-06 1984-11-07 Williamsburg Steel Products Co Elevator cab with hung panels

Also Published As

Publication number Publication date
EP0234324A2 (en) 1987-09-02
ATE69436T1 (en) 1991-11-15
EP0234324A3 (en) 1989-10-18
DE3774446D1 (en) 1991-12-19

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