EP1142824B1 - Device for lubricating an escalator or moving walkway - Google Patents

Device for lubricating an escalator or moving walkway Download PDF

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Publication number
EP1142824B1
EP1142824B1 EP01106628A EP01106628A EP1142824B1 EP 1142824 B1 EP1142824 B1 EP 1142824B1 EP 01106628 A EP01106628 A EP 01106628A EP 01106628 A EP01106628 A EP 01106628A EP 1142824 B1 EP1142824 B1 EP 1142824B1
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EP
European Patent Office
Prior art keywords
escalator
moving walkway
lubricant
lubricating
plate
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EP01106628A
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German (de)
French (fr)
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EP1142824A9 (en
EP1142824A1 (en
Inventor
Walter Babler
Michael Matheisl
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Inventio AG
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Inventio AG
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Priority to EP01106628A priority Critical patent/EP1142824B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
    • B66B31/003—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning for cleaning steps or pallets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning

Definitions

  • the invention relates to an escalator or moving walk with a lubricating device, wherein a step belt of the escalator or a pallet band of the moving walk is guided between lateral boundaries in the form of base plates, and wherein at least one escalator step of the step belt or a pavement pallet of the pallet band at least one lubricant container is provided which is connected to lubrication points of the escalator step.
  • Such lubricating devices have the purpose of preventing it from environmental, virtually unavoidable dirt deposits such as dust, abrasion of subway brakes, etc. come to base plates of the escalator or the moving walk or unfavorable material compositions to increased friction and noise between the base plates and the step band can.
  • a lubricating device for escalators has become known, by means of which guide rails for the step band of an escalator can be lubricated.
  • a battery-powered electromagnetic valve is provided, which is arranged at an exit opening of an oil container attached to an escalator step.
  • a pipe is connected, via which the guide rail for the rear wheel of the escalator step is lubricated.
  • a timer is provided for the control of the electromagnetic valve. In this escalator perfect lateral lubrication is not guaranteed.
  • a lubricant trace is transferred to the base plates whose width corresponds to the total height of the escalator step. It is therefore consumed relatively much lubricant, and the broad lubricant trace is covered by the step band only a small part.
  • a lubricating device for escalators in which in an escalator step, a movable applicator element is installed for a lubricant that is pressed only in certain areas of the orbit of the escalator steps against the escalator stages laterally leading base plates.
  • a pump delivers lubricant from a lubricant tank to the applicator, which lubricant is then applied to the base plates.
  • a lubricant trace is transferred to the base plates whose width corresponds to the entire height of the escalator step, so that consumes relatively much lubricant and the broad lubricant trace is covered only to a small extent by the step band.
  • the invention has for its object to provide a lubricating device of the type mentioned, which does not have the aforementioned disadvantages.
  • the advantages achieved by the invention over the above-described devices are, in particular, that the structure of the lubricating device is very simple and therefore inexpensive, that the lubricant track formed by the sliding blocks or brushes is relatively narrow and therefore lubricant-saving, and that the narrow lubricant track so can be arranged that it is largely covered by the escalator steps or the pavement pallets. The risk of fouling escalator or moving walk users can thus be greatly reduced.
  • a stepped belt 4 which consists of interconnected by means of a transport chain escalator steps 5, in the upper part of the escalator 1 between side boundaries forming base plates 3 is moved and guided.
  • the base plates 3 are parts of Balustradensockeln 2.1, to which a balustrade 2 is attached.
  • sliding blocks 6 are arranged, which protrude slightly (for example 2 mm) over the lateral edges of the escalator steps 5, so that the step belt 4 is guided by means of the sliding blocks 6 between the base plates 3.
  • the lubricating sliding blocks 10 are mounted in receiving parts 5.1 of the escalator step 5, wherein they easily protrude over the lateral edges of the escalator step 5 as the sliding blocks 6 of the other escalator steps 5.
  • the lubricating sliding block 10 has a flange-like guide part 10.1 and a shaft 10.2, the end of which is provided with a thread. This end is screwed via a sleeve 8 with a bow tube 9.
  • the used lubricant container 7 is such that it has a threaded extension 7.1 at the lubricant outlet opening, so that it can be screwed to the bow tube 9 and is held and supported by this.
  • the lubricating sliding block 10 has a through hole 10.3, which widens in a funnel shape towards the base plate 3 in the flange-like guide part 10.1. During operation of the escalator 1, the lubricant flows through the bore 10.3 and is transferred to the base plate 3, after which the sliding blocks 6 of the other escalator steps 5 are wetted.
  • Fig.6 to 8 are arranged instead of the lubricating glides 10 on the one escalator step 5 brush 11, which protrude slightly over the lateral edges of the escalator step 5 and touch the base plates 3.
  • the brush 11, which may consist of bristles or porous, elastic material, is screwed to a threaded shaft 12 which has a bore 12.1 for the purpose of lubricant supply and is mounted in a receiving part 5.2 of the escalator step 5.
  • a lubricant container 13 has at the lubricant outlet opening on a threaded projection 13.1, which is screwed via a connecting nut 14 with the threaded shank 12, so that the lubricant container 13 is supported and held by the threaded shaft 12.
  • the lubricant flows through the bore 12.1 of the threaded shaft 12 and a bore of the brush 11 to the bristles and is transmitted in the sliding track of the sliding blocks 6 of the remaining escalator steps on the base plate 3.
  • a lubricant reservoir 7,13 are used with advantage those automatically deliver the lubricant under pressure metered.

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  • Escalators And Moving Walkways (AREA)
  • Belt Conveyors (AREA)
  • Lubricants (AREA)

Abstract

The lubricator consists of at least one lubricant-container positioned on at least one step (5) of the step-fastening belt or pallet traveling between side guides. The lubricant-container is connected to lubricating points on the step or pallet, and in the form of lubricating slide blocks (10) protruding beyond the side edges of the step or pallet. The lubricant is transferred to the base-plates (3) forming the side guides through a hole (10.3).

Description

Die Erfindung betrifft eine Fahrtreppe oder einen Fahrsteig mit einer Schmiervorrichtung, wobei ein Stufenband der Fahrtreppe oder ein Palettenband des Fahrsteigs zwischen seitlichen Begrenzungen in Form von Sockelblechen geführt wird, und wobei an mindestens einer Fahrtreppenstufe des Stufenbandes oder einer Fahrsteigpalette des Palettenbandes mindestens ein Schmiermittelbehälter vorgesehen ist, der mit Schmierstellen der Fahrtreppenstufe verbunden ist.The invention relates to an escalator or moving walk with a lubricating device, wherein a step belt of the escalator or a pallet band of the moving walk is guided between lateral boundaries in the form of base plates, and wherein at least one escalator step of the step belt or a pavement pallet of the pallet band at least one lubricant container is provided which is connected to lubrication points of the escalator step.

Derartige Schmiervorrichtungen haben den Zweck, zu verhindern, dass es durch umweltbedingte, praktisch unvermeidbare Schmutzablagerungen wie Staub, Abrieb von U-Bahnbremsen usw. an Sockelblechen der Fahrtreppe oder des Fahrsteigs oder durch ungünstige Materialzusammenstellungen zu erhöhter Reibung und Geräuschbildung zwischen den Sockelblechen und dem Stufenband kommen kann.Such lubricating devices have the purpose of preventing it from environmental, virtually unavoidable dirt deposits such as dust, abrasion of subway brakes, etc. come to base plates of the escalator or the moving walk or unfavorable material compositions to increased friction and noise between the base plates and the step band can.

Mit der Japanischen Patentschrift JP 53197667 ist eine Schmiervorrichtung für Fahrtreppen bekannt geworden, mittels welcher Führungsschienen für das Stufenband einer Fahrtreppe geschmiert werden können. Zu diesem Zweck ist ein mit einer Batterie gepeistes elektromagnetisches Ventil vorgesehen, das an einer Ausgangsöffnung eines an einer Fahrtreppenstufe befestigten Oelbehälters angeordnet ist. Am elektromagnetischen Ventil ist ein Rohr angeschlossen, über welches die Führungsschiene für das Hinterrad der Fahrtreppenstufe geschmiert wird. Vom Rohr zweigt ein flexibler Schlauch ab, durch welchen das Schmiermittel der Führungsschiene für das Vorderrad der Fahrtreppenstufe zugeführt wird. Für die Steuerung des elektromagnetischen Ventils ist ein Timer vorgesehen. Bei dieser Fahrtreppe ist eine einwandfreie seitliche Schmierung nicht gewährleistet.With the Japanese patent JP 53197667 a lubricating device for escalators has become known, by means of which guide rails for the step band of an escalator can be lubricated. For this purpose, a battery-powered electromagnetic valve is provided, which is arranged at an exit opening of an oil container attached to an escalator step. On the electromagnetic valve, a pipe is connected, via which the guide rail for the rear wheel of the escalator step is lubricated. From the pipe branches off a flexible hose, through which the lubricant of the guide rail for the front wheel of the escalator stage is supplied. For the control of the electromagnetic valve, a timer is provided. In this escalator perfect lateral lubrication is not guaranteed.

Bei einer anderen, mit der Japanischen Patentschrift JP 08225285 bekannt gewordenen Schmiervorrichtung für eine Fahrtreppe sind entlang der seitlichen Kanten einer Fahrtreppenstufe Gleitmittelträger vorhanden. Aus diesen Gleitmittelträgern ragen Bürsten bildende Borsten heraus, die die Sockelbleche der Fahrtreppe berührten, welche die Fahrtreppenstufen seitlich führen. Ein an der Rückseite des Trittetufenteils der Fahrtreppenstufe befestigter Gleitmittelbehälter ist über Rohre und in diese eingesetzte Dochte mit den Gleitmittelträgern bzw. den Bürsten verbunden und versorgt die Gleitmittelträgern und die Bürsten mit Schmiermittel, das durch die Bürsten auf die Sockelbleche aufgetragen wird.In another, with the Japanese Patent JP 08225285 become known lubricating device for a Escalators are provided along the lateral edges of an escalator step lubricant carrier. Brush-forming bristles protrude from these lubricant carriers and touch the base plates of the escalator which laterally guide the escalator steps. An attached to the back of the tread part of the escalator stage Gleitmittelbehälter is connected via pipes and wicks inserted in this with the Gleitmittelträgern or the brushes and supplies the Gleitmittelträgern and brushes with lubricant, which is applied by the brushes on the base plates.

Bei dieser Einrichtung wird eine Schmiermittelspur auf die Sockelbleche übertragen, deren Breite der gesamten Höhe der Fahrtreppenstufe entspricht. Es wird daher relativ viel Schmiermittel verbraucht, und die breite Schmiermittelspur wird vom Stufenband nur zu einem geringen Teil überdeckt.In this device, a lubricant trace is transferred to the base plates whose width corresponds to the total height of the escalator step. It is therefore consumed relatively much lubricant, and the broad lubricant trace is covered by the step band only a small part.

Aus JP 10109874 ist eine Schmiervorrichtung für Fahrtreppen bekannt, bei welcher in eine Fahrtreppenstufe ein bewegliches Auftragelement für ein Schmiermittel eingebaut ist, das nur in gewissen Bereichen der Umlaufbahn der Fahrtreppenstufen gegen die die Fahrtreppenstufen seitlich führenden Sockelbleche gepresst wird. während des Anpressens fördert eine Pumpe Schmiermittel von einem Schmiermitteltank zum Auftrageelement, welches Schmiermittel dann auf die Sockelbleche appliziert wird. Auch Bei dieser Einrichtung wird eine Schmiermittelspur auf die Sockelbleche übertragen, deren Breite der gesamten Höhe der Fahrtreppenstufe entspricht, so dass relativ viel Schmiermittel verbraucht und die breite Schmiermittelspur nur zu einem geringen Teil vom Stufenband überdeckt wird.Out JP 10109874 a lubricating device for escalators is known in which in an escalator step, a movable applicator element is installed for a lubricant that is pressed only in certain areas of the orbit of the escalator steps against the escalator stages laterally leading base plates. During pressing, a pump delivers lubricant from a lubricant tank to the applicator, which lubricant is then applied to the base plates. Also in this device, a lubricant trace is transferred to the base plates whose width corresponds to the entire height of the escalator step, so that consumes relatively much lubricant and the broad lubricant trace is covered only to a small extent by the step band.

Der Erfindung liegt die Aufgabe zugrunde, eine Schmiervorrichtung der eingangs genannten Art vorzuschlagen, die vorstehend erwähnte Nachteile nicht aufweist.The invention has for its object to provide a lubricating device of the type mentioned, which does not have the aforementioned disadvantages.

Diese Aufgabe wird durch in den Patentansprüchen 1 und 4 angegebene Erfindung gelöst.This object is achieved by the invention specified in the patent claims 1 and 4.

Die mit der Erfindung erzielten Vorteile gegenüber den vorstehend beschriebenen Einrichtungen liegen insbesondere darin, dass der Aufbau der schmiervorrichtung sehr einfach und daher kostengünstig ist, dass die von den Gleitsteinen bzw. Pinseln gebildete Schmiermittelspur relativ schmal und daher schmiermittelsparend ist, und dass die schmale Schmiermittelspur so angeordnet werden kann, dass sie durch die Fahrtreppenstufen bzw. die Fahrsteigpaletten weitgehend abgedeckt wird. Das Risiko der Beschmutzung von Fahrtreppen- bzw. Fahrsteigbenutzern kann damit stark reduziert werden.The advantages achieved by the invention over the above-described devices are, in particular, that the structure of the lubricating device is very simple and therefore inexpensive, that the lubricant track formed by the sliding blocks or brushes is relatively narrow and therefore lubricant-saving, and that the narrow lubricant track so can be arranged that it is largely covered by the escalator steps or the pavement pallets. The risk of fouling escalator or moving walk users can thus be greatly reduced.

Da Aufgabe, Wirkung und Ausführung der vorliegenden Erfindug bei Fahrtreppen und Fahrsteigen praktisch identisch sind, wird im Folgenden der Einfachheit halber nur noch ihre Anwendung bei Fahrtreppen beschrieben. Im folgenden wird die Erfindung anhand zweier Ausführungsbeispiele im Zusammenhang mit der Zeichnung näher erläutert. Es zeigen:

Fig.1
eine Seitenansicht einer Fahrtreppe in vereinfachter Darstellung,
Fig.2
einen Querschnitt entlang der Linie II-II in der Fig.1,
Fig.3
ein Detail A des Querschnittes gemäss Fig.2 in grösserem Massstab, mit der erfindungsgemässen Schmiervorrichtung in einer ersten Ausführung,
Fig.4
eine Draufsicht einer Fahrtreppenstufe mit der Schmiervorrichtung gemäss Fig.3,
Fig.5
eine Seitenansicht der Fahrtreppenstufe mit der Schmiervorrichtung gemäss Fig.3,
Fig.6
ein Detail B des Querschnittes gemäss Fig.2 in grösserem Massstab, mit der Schmiervorrichtung in einer zweiten Ausführung,
Fig.7
eine Ansicht einer Fahrtreppenstufe mit der Schmiervorrichtung gemäss Fig.6, und
Fig.8
eine Seitenansicht der Fahrtreppenstufe mit der Schmiervorrichtung gemäss Fig.6.
Since the task, effect and execution of the present invention are virtually identical in escalators and moving walks, in the following, for the sake of simplicity, only their use in escalators will be described. In the following the invention will be explained in more detail with reference to two embodiments in conjunction with the drawings. Show it:
Fig.1
a side view of an escalator in a simplified representation,
Fig.2
a cross section along the line II-II in the Fig.1 .
Figure 3
a detail A of the cross section according to Fig.2 on a larger scale, with the inventive lubricating device in a first embodiment,
Figure 4
a plan view of an escalator step with the lubricating device according to Figure 3 .
Figure 5
a side view of the escalator stage with the lubricating device according to Figure 3 .
Figure 6
a detail B of the cross section according to Fig.2 on a larger scale, with the lubricating device in a second embodiment,
Figure 7
a view of an escalator step with the lubricating device according to Figure 6 , and
Figure 8
a side view of the escalator stage with the lubricating device according to Figure 6 ,

In den Fig.1 und 2 ist mit 1 eine Fahrtreppe bezeichnet, bei der ein Stufenband 4, das aus mittels einer Transportkette miteinander verbundenen Fahrtreppenstufen 5 besteht, im oberen Teil der Fahrtreppe 1 zwischen seitliche Begrenzungen bildenden Sockelbleche 3 bewegt und geführt wird. Die Sockelbleche 3 sind Teile von Balustradensockeln 2.1, an denen eine Balustrade 2 befestigt ist. An den Fahrtreppenstufen 5 sind Gleitsteine 6 angeordnet, die leicht (beispielsweise 2mm) über die seitlichen Kanten der Fahrtreppenstufen 5 hinausragen, so dass das Stufenband 4 mittels der Gleitsteine 6 zwischen den Sockelblechen 3 geführt wird.In the Fig.1 and 2 1 is an escalator, in which a stepped belt 4, which consists of interconnected by means of a transport chain escalator steps 5, in the upper part of the escalator 1 between side boundaries forming base plates 3 is moved and guided. The base plates 3 are parts of Balustradensockeln 2.1, to which a balustrade 2 is attached. At the escalator steps 5 sliding blocks 6 are arranged, which protrude slightly (for example 2 mm) over the lateral edges of the escalator steps 5, so that the step belt 4 is guided by means of the sliding blocks 6 between the base plates 3.

Eine Fahrtreppenstufe 5 des Stufenbandes 4 oder je nach Länge der Fahrtreppe 1 auch mehrere Fahrtreppenstufen 5, weist gemäss den Fig.3 bis 5 zwei Schmiermittelbehälter 7 auf, die mit Schmierstellen bildenden Schmiergleitsteinen 10 verbunden sind. Die Schmiergleitsteine 10 sind in Aufnahmeteilen 5.1 der Fahrtreppenstufe 5 befestigt, wobei sie wie die Gleitsteine 6 der anderen Fahrtreppenstufen 5 leicht über die seitlichen Kanten der Fahrtreppenstufe 5 hinausragen. Der Schmiergleitstein 10 weist ein flanschartiges Führungsteil 10.1 und einen Schaft 10.2 auf, dessen Ende mit einem Gewinde versehen ist. Dieses Ende ist über eine Muffe 8 mit einem Bogenrohr 9 verschraubt. Der verwendete Schmiermittelbehälter 7 ist derart, dass er an der Schmiermittel-Austrittsöffnung einen Gewindeansatz 7.1 aufweist, so dass er mit dem Bogenrohr 9 verschraubt werden kann und von diesem gehalten und getragen wird. Der Schmiergleitstein 10 weist eine durchgehende Bohrung 10.3 auf, die sich im flanschartigen Führungsteil 10.1 gegen das Sockelblech 3 hin trichterförmig erweitert. Im Betrieb der Fahrtreppe 1 fliesst das Schmiermittel durch die Bohrung 10.3 und wird auf das Sockelblech 3 übertragen, wonach die Gleitsteine 6 der anderen Fahrtreppenstufen 5 benetzt werden.An escalator step 5 of the step belt 4 or depending on the length of the escalator 1 and several escalator steps 5, according to the 3 to 5 two lubricant containers 7, which are connected to lubricating points lubricating sliding blocks 10. The lubricating sliding blocks 10 are mounted in receiving parts 5.1 of the escalator step 5, wherein they easily protrude over the lateral edges of the escalator step 5 as the sliding blocks 6 of the other escalator steps 5. The lubricating sliding block 10 has a flange-like guide part 10.1 and a shaft 10.2, the end of which is provided with a thread. This end is screwed via a sleeve 8 with a bow tube 9. The used lubricant container 7 is such that it has a threaded extension 7.1 at the lubricant outlet opening, so that it can be screwed to the bow tube 9 and is held and supported by this. The lubricating sliding block 10 has a through hole 10.3, which widens in a funnel shape towards the base plate 3 in the flange-like guide part 10.1. During operation of the escalator 1, the lubricant flows through the bore 10.3 and is transferred to the base plate 3, after which the sliding blocks 6 of the other escalator steps 5 are wetted.

Gemäss den Fig.6 bis 8 sind anstelle der Schmiergleitsteine 10 an der einen Fahrtreppenstufe 5 Pinsel 11 angeordnet, die leicht über die seitlichen Kanten der Fahrtreppenstufe 5 hinausragen und die Sockelbleche 3 berühren. Der Pinsel 11, der aus Borsten oder porösem, elastischen Material bestehen kann, ist mit einem Gewindeschaft 12 verschraubt, der zum Zwecke der Schmiermittelzufuhr eine Bohrung 12.1 aufweist und in einem Aufnahmeteil 5.2 der Fahrtreppenstufe 5 befestigt ist. Ein Schmiermittelbehälter 13 weist an der Schmiermittel-Austrittsöffnung einen Gewindeansatz 13.1 auf, der über eine Verbindungsmutter 14 mit dem Gewindeschaft 12 verschraubt ist, so dass der Schmiermittelbehälter 13 vom Gewindeschaft 12 getragen und gehalten wird. Im Betrieb der Fahrtreppe 1 fliesst das Schmiermittel durch die Bohrung 12.1 des Gewindeschaftes 12 und eine Bohrung des Pinsels 11 zu den Borsten und wird im Bereich der Gleitspur der Gleitsteine 6 der übrigen Fahrtreppenstufen auf das Sockelblech 3 übertragen.According to the Fig.6 to 8 are arranged instead of the lubricating glides 10 on the one escalator step 5 brush 11, which protrude slightly over the lateral edges of the escalator step 5 and touch the base plates 3. The brush 11, which may consist of bristles or porous, elastic material, is screwed to a threaded shaft 12 which has a bore 12.1 for the purpose of lubricant supply and is mounted in a receiving part 5.2 of the escalator step 5. A lubricant container 13 has at the lubricant outlet opening on a threaded projection 13.1, which is screwed via a connecting nut 14 with the threaded shank 12, so that the lubricant container 13 is supported and held by the threaded shaft 12. During operation of the escalator 1, the lubricant flows through the bore 12.1 of the threaded shaft 12 and a bore of the brush 11 to the bristles and is transmitted in the sliding track of the sliding blocks 6 of the remaining escalator steps on the base plate 3.

Als Schmiermittelbehälter 7,13 werden mit Vorteil solche verwendet, die automatisch unter Druck das Schmiermittel dosiert abgeben.As a lubricant reservoir 7,13 are used with advantage those automatically deliver the lubricant under pressure metered.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Fahrtreppeescalator
22
Balustradebalustrade
2.12.1
Balustradensockelbalustrade
33
Sockelblechfootplate
44
StufenbandStufenbandprofile
55
FahrtreppenstufeEscalator step
5.15.1
Aufnahmeteilreceiving part
5.25.2
Aufnahmeteilreceiving part
66
Gleitsteinslide
77
Schmiermittelbehälterlubricant container
7.17.1
Gewindeansatzthreaded extension
88th
Muffesleeve
99
BogenrohrElbow pipe
1010
SchmiergleitsteinSchmiergleitstein
10.110.1
Führungsteilguide part
10.210.2
Schaftshaft
10.310.3
Bohrungdrilling
1111
Pinselbrush
1212
Gewindeschaftthreaded shaft
12.112.1
Bohrungdrilling
1313
Schmiermittelbehälterlubricant container
13.113.1
Gewindeansatzthreaded extension
1414
Verbindungsmutterconnecting nut

Claims (7)

  1. Escalator or moving walkway with a lubricating device, wherein a step belt (4) of the escalator (1) or a plate belt of the moving walkway is guided between lateral borders formed by base plates (3) and wherein provided at at least one escalator step (5) of the step belt (4) or moving walkway plate of the plate belt is at least one lubricant container (7), which is connected with lubrication points, characterised in that mounted at the escalator steps (5) or moving walkway plates are lubricating pads (6) which project slightly beyond the side edges of the escalator steps or the moving walkway plates and guide the escalator steps (5) or moving walkway plates between the base plates (3), wherein the lubricating pads are constructed as lubricating sliding pads, which have a bore through which a lubricant flows from the lubricant container (7) and is transferred to a base plate.
  2. Escalator or moving walkway according to claim 1, characterised in that
    - the lubricating sliding pad (10) is fastened in a receiving part (5.1) of the escalator step (5) or of the moving walkway plate,
    - the lubricating sliding pad (10) comprises a flange-like guide part (10.1) and a shank (10.2), the end of which is screw-connected with a pipe elbow (9) by way of a sleeve (8) and
    - the lubricant container (7) is screwed onto the other end of the pipe elbow (9) by a threaded protrusion (7.1) disposed at the lubricant outlet opening.
  3. Escalator or moving walkway according to claim 2, characterised in that the bore (10.3) of the lubricating sliding pad (10) widens in the flange-like guide part (10.1) in funnel shape towards the base plate (3).
  4. Escalator or moving walkway with a lubricating device, wherein a step belt (4) of the escalator (1) or a plate belt of the moving walkway is guided between lateral borders formed by base plates (3) and wherein provided at at least one escalator step (5) of the step belt (4) or moving walkway plate of the plate belt is at least one lubricant container (7), which is connected with lubrication points, characterised in that mounted at the escalator steps (5) or moving walkway plates are lubricating pads (6) which project beyond the side edges of the escalator steps or the moving walkway plates and guide the escalator steps (5) or moving walkway plates between the base plates (3), wherein mounted at at least one of the escalator steps or moving walkway plates are brushes (11) which project slightly beyond the side edges of the escalator step or the moving walkway plate and have a bore through which the lubricant is transferred from the lubricant container (7) in the region of the slide track of the sliding pad (6) by the brushes (11) to a base plate (3).
  5. Escalator or moving walkway according to claim 4, characterised in that the brush (11) is screwed to one end of a threaded shank (12), which has a bore (12.1) and is fastened in a receiving part (5.2) of the escalator step (5) or the moving walkway plate, and that a lubricant container (13), which has a threaded protrusion (13.1) at the lubricant outlet opening, is screw-connected with the other end of the threaded shank (12) by way of a connecting nut (14).
  6. Escalator or moving walkway according to claim 5, characterised in that the brush (11) comprises bristles or consists of a porous resilient material.
  7. Escalator or moving walkway according to any one of the preceding claims, characterised in that two lubricant containers (7, 13) are present.
EP01106628A 2000-03-27 2001-03-16 Device for lubricating an escalator or moving walkway Expired - Lifetime EP1142824B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01106628A EP1142824B1 (en) 2000-03-27 2001-03-16 Device for lubricating an escalator or moving walkway

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00810261 2000-03-27
EP00810261 2000-03-27
EP01106628A EP1142824B1 (en) 2000-03-27 2001-03-16 Device for lubricating an escalator or moving walkway

Publications (3)

Publication Number Publication Date
EP1142824A1 EP1142824A1 (en) 2001-10-10
EP1142824A9 EP1142824A9 (en) 2002-01-02
EP1142824B1 true EP1142824B1 (en) 2009-08-05

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Application Number Title Priority Date Filing Date
EP01106628A Expired - Lifetime EP1142824B1 (en) 2000-03-27 2001-03-16 Device for lubricating an escalator or moving walkway

Country Status (7)

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US (1) US6585099B2 (en)
EP (1) EP1142824B1 (en)
CN (1) CN1166550C (en)
AT (1) ATE438583T1 (en)
BR (1) BR0101162B1 (en)
DE (1) DE50115019D1 (en)
MY (1) MY126143A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1763482B1 (en) * 2004-07-08 2011-08-24 Otis Elevator Company Passenger conveyor step having an acoustic barrier
KR101396391B1 (en) 2009-12-18 2014-05-19 오티스 엘리베이터 컴파니 Kinematically-driven slow delivery lubrication system
JP5400114B2 (en) * 2011-09-07 2014-01-29 株式会社日立製作所 Passenger conveyor and its guide shoe
CN104355214A (en) * 2014-11-06 2015-02-18 康力电梯股份有限公司 Step automatic lubrication device
RU2637704C1 (en) * 2016-11-21 2017-12-06 Дмитрий Георгиевич Заикин Device for automated lubrication of hauling chains of lifting-transport mechanisms (versions)
CN107720516A (en) * 2017-10-25 2018-02-23 日立电梯（广州）自动扶梯有限公司 Automatic lubricating system and escalator
WO2020148835A1 (en) * 2019-01-16 2020-07-23 三菱電機株式会社 Passenger conveyor cleaning device and passenger conveyor cleaning method
EP3747821A1 (en) 2019-06-04 2020-12-09 Otis Elevator Company Belt-driven people conveyors
CN111071908A (en) * 2020-01-09 2020-04-28 通力电梯有限公司 Power supply switch device of oil feeder of escalator or pedestrian path
CN112112953A (en) * 2020-11-05 2020-12-22 湖南有色环保建材有限公司 Ball mill for building material production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08225285A (en) * 1995-02-22 1996-09-03 Mitsubishi Denki Bill Techno Service Kk Escalator with sliding agent coating function
JPH10109874A (en) * 1996-10-07 1998-04-28 Mitsubishi Denki Bill Techno Service Kk Lubricant coating device for escalator
ATE413358T1 (en) * 2000-03-27 2008-11-15 Inventio Ag GUIDING DEVICE FOR ESCALATOR STEP OR MOVING WALKWAY PALLET
ATE416144T1 (en) * 2000-03-27 2008-12-15 Inventio Ag LUBRICATION DEVICE FOR AN ESCALATOR OR MOVING WALKWAY

Also Published As

Publication number Publication date
EP1142824A9 (en) 2002-01-02
DE50115019D1 (en) 2009-09-17
BR0101162B1 (en) 2009-08-11
CN1166550C (en) 2004-09-15
US6585099B2 (en) 2003-07-01
MY126143A (en) 2006-09-29
ATE438583T1 (en) 2009-08-15
BR0101162A (en) 2001-10-30
CN1320552A (en) 2001-11-07
US20010045340A1 (en) 2001-11-29
EP1142824A1 (en) 2001-10-10

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