EP1464608A1 - Handrail drive for escalator or moving walkway - Google Patents

Handrail drive for escalator or moving walkway Download PDF

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Publication number
EP1464608A1
EP1464608A1 EP04007037A EP04007037A EP1464608A1 EP 1464608 A1 EP1464608 A1 EP 1464608A1 EP 04007037 A EP04007037 A EP 04007037A EP 04007037 A EP04007037 A EP 04007037A EP 1464608 A1 EP1464608 A1 EP 1464608A1
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EP
European Patent Office
Prior art keywords
handrail
escalator
drive
wheel
friction wheel
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Granted
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EP04007037A
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German (de)
French (fr)
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EP1464608B1 (en
Inventor
Gerhard Lunardi
Michael Matheisl
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Inventio AG
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Inventio AG
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Priority to EP20040007037 priority Critical patent/EP1464608B1/en
Publication of EP1464608A1 publication Critical patent/EP1464608A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/02—Driving gear
    • B66B23/04—Driving gear for handrails

Definitions

  • the invention relates to an escalator or moving walk consisting of a truss, a step belt with steps or pallet belt with pallets for the transport of Persons and / or objects and one by means of a Balustrade base held balustrade with handrail, where a handrail drive drives the handrail.
  • a disadvantage of the known device is that the drive of the handrail on the inside of the handrail by means of a drive belt. If the belt tension subsides, the drive of the handrail is lacking Friction on the free-running wheel is no longer guaranteed. In addition, there is a large loop on the wheels and large bending changes on the handrail necessary, which is negative affects the lifespan of the handrail.
  • the invention seeks to remedy this.
  • the invention as characterized in claim 1 solves the problem to avoid the disadvantages of the known device and to create a handrail drive that is the handrail of a Drive escalator or moving walk gently.
  • the advantages achieved by the invention are in essential to see that with the handrail drive according to the invention and with the handrail guide according to the invention a much shorter Handrail length is possible.
  • the handrail crosses that Step belt or the pallet belt is not, which is an advantage has that the truss can be made narrower.
  • the Handrail drive according to the invention drives the handrail on the outside, the bigger one Has coefficient of friction, which causes greater frictional forces can be implemented with fewer handrail bending changes.
  • the handrail drive according to the invention mechanically simpler and with fewer individual parts built up, which in turn has the advantage of shorter assembly times and less maintenance and smaller Has manufacturing costs.
  • Fig. 1 shows an escalator 1 with one side existing balustrade 1.1 with handrail 2, the Balustrade 1.1 held by a balustrade base 1.2 becomes.
  • a step belt 1.3 that transports people Stages 1.4 are connected to the side of the balustrade base 1.2 on.
  • a handrail drive 2.1 drives the handrail 2, whereby a friction wheel 3 the handrail 2 on the outside 2.2 or Hand side frictionally drives.
  • On the inside 2.3 or sliding position of the handrail 2 press rollers 8 den Handrail 2 to the friction wheel 3.
  • One on a step sprocket 5 arranged drive wheel 4 drives the friction wheel 3 friction or form-fitting.
  • the step sprocket 5 moves one Step chain 5.1, on which the steps 1.4 are arranged.
  • a main shaft 6 carrying the step sprockets 5 becomes driven by a drive sprocket 7, which Drive sprocket 7 by means of a not shown Dart stair drive (chain drive and escalator motor) is drivable.
  • the friction wheel pressed against the driving wheel 4 by means of spring 16 3 drives the handrail 2 by friction on the outside 2.2 on.
  • the friction wheel 3 has a diameter, for example of about 750 mm.
  • On the inside 2.3 or on the Sliding position of the handrail 2 press the pressure rollers 8 Handrail 2 against the friction wheel 3.
  • the coefficient of friction on the Inside 2.3 is much lower than the coefficient of friction on the outside 2.2 of the handrail 2
  • the friction wheel 3 on one escalator side is for Torque transmission by means of a shaft 9 with the friction wheel 3.1 connected to the other escalator side, where Pressure rollers 8 the handrail 2 against the friction wheel 3.1 to press.
  • On an escalator with an inside The friction wheel 3.1 can also be driven by an escalator additional driving wheel are driven.
  • the shaft 9 is in the side plate 11 by means of Bearing 10 stored.
  • Fig. 7 shows the handrail drive 2.1 with independent friction wheels driven by one another 3.3.1.
  • the friction wheel 3 one side of the escalator is driven by the drive wheel 4 driven.
  • the drive sprocket 7 is in this Design variant replaced by a toothed belt wheel 18 the toothed belt wheel 18 and the main shaft 6 by means of the toothed belt sprocket of the Escalator motor toothed belt 19 is driven.
  • the friction wheel 3.1 of the other escalator side is by means of the spring 16 against the toothed belt back of the toothed belt 19th pressed and driven frictionally. This is a constant speed and no slippage given. To improve traction, the Toothed belt back must be provided with knobs.
  • An advantage of this embodiment variant is that fewer individual parts (shaft 9, countershaft 13 omitted) are necessary. Without shafts there are shorter assembly times for the escalator drive and for the handrail drive possible.
  • the handrail drive 2.1 according to the invention can also be used Moving walks are applied.

Landscapes

  • Escalators And Moving Walkways (AREA)

Abstract

The escalator or moving pavement (1) has a drive (2.1) for the handrail (2) on the outer side (2.2). The handrail drive has a friction wheel which drives the handrail on the outer side by friction engagement. Pressure rollers (8) installed on the handrail inner side press the handrail against the friction wheel. A drive wheel (4) drives the friction wheel with positive locking and is installed on a stepped chain wheel (5). The friction wheel on one side of the escalator is connected by a shaft (9) to the friction wheel on the other side for torque transmission.

Description

Die Erfindung betrifft eine Fahrtreppe oder einen Fahrsteig bestehend aus einem Fachwerk, einem Stufenband mit Stufen bzw. Palettenband mit Paletten für den Transport von Personen und/oder Gegenständen und einer mittels eines Balustradensockels gehaltenen Balustrade mit Handlauf, wobei ein Handlaufantrieb den Handlauf antreibt.The invention relates to an escalator or moving walk consisting of a truss, a step belt with steps or pallet belt with pallets for the transport of Persons and / or objects and one by means of a Balustrade base held balustrade with handrail, where a handrail drive drives the handrail.

Aus der Patentschrift EP 0 530 946 B1 ist eine Fahrtreppe bekannt geworden, bei der der Handlauf an der Handlaufaussenseite über ein freilaufendes Rad und an der Handlaufinnenseite über zwei treibende Räder geführt ist. Die treibenden Räder sind mittels eines Treibriemens verbunden, wobei der Treibriemen den Handlauf an der Innenseite auf das freilaufende Rad presst und den Handlauf mitnimmt. Die treibenden Räder werden mittels Riemen vom Stufenkettenantrieb angetrieben.An escalator is known from patent specification EP 0 530 946 B1 became known in which the handrail on the Handrail outside over a free wheel and on the Handrail inside is guided over two driving wheels. The driving wheels are by means of a drive belt connected, with the drive belt on the handrail Presses the inside of the free wheel and the handrail entraining. The driving wheels are by means of belts from Step chain drive driven.

Ein Nachteil der bekannten Einrichtung liegt darin, dass der Antrieb des Handlaufes auf der Handlaufinnenseite mittels Treibriemen erfolgt. Falls die Riemenspannung nachlässt, ist der Antrieb des Handlaufes wegen mangelnder Reibung am freilaufenden Rad nicht mehr gewährleistet. Ausserdem sind eine grosse Umschlingung an den Rädern und grosse Biegewechsel am Handlauf notwendig, was sich negativ auf die Lebensdauer des Handlaufes auswirkt.A disadvantage of the known device is that the drive of the handrail on the inside of the handrail by means of a drive belt. If the belt tension subsides, the drive of the handrail is lacking Friction on the free-running wheel is no longer guaranteed. In addition, there is a large loop on the wheels and large bending changes on the handrail necessary, which is negative affects the lifespan of the handrail.

Hier will die Erfindung Abhilfe schaffen. Die Erfindung, wie sie in Anspruch 1 gekennzeichnet ist, löst die Aufgabe, die Nachteile der bekannten Einrichtung zu vermeiden und einen Handlaufantrieb zu schaffen, der den Handlauf einer Fahrtreppe oder eines Fahrsteiges schonend antreibt.The invention seeks to remedy this. The invention, as characterized in claim 1 solves the problem to avoid the disadvantages of the known device and to create a handrail drive that is the handrail of a Drive escalator or moving walk gently.

Vorteilhafte Weiterbildungen der Erfindung sind in den abhängigen Patentansprüchen angegeben.Advantageous developments of the invention are in the dependent claims.

Die durch die Erfindung erreichten Vorteile sind im wesentlichen darin zu sehen, dass mit dem erfindungsgemässen Handlaufantrieb und mit der erfindungsgemässen Handlaufführung eine wesentlich kürzere Handlauflänge möglich ist. Der Handlauf kreuzt das Stufenband bzw. das Palettenband nicht, was zum Vorteil hat, dass das Fachwerk schmaler gebaut werden kann. Der erfindungsgemässe Handlaufantrieb treibt den Handlauf auf der Aussenseite reibschlüssig an, die einen grösseren Reibungskoeffizient aufweist, wodurch grössere Reibkräfte bei weniger Handlaufbiegewechsel realisierbar sind. Gesamthaft ist der erfindungsgemässe Handlaufantrieb mechanisch einfacher und mit weniger Einzelteilen aufgebaut, was wiederum als Vorteil kürzere Montagezeiten und weniger Wartungsarbeiten und kleinere Herstellungskosten zur Folge hat.The advantages achieved by the invention are in essential to see that with the handrail drive according to the invention and with the handrail guide according to the invention a much shorter Handrail length is possible. The handrail crosses that Step belt or the pallet belt is not, which is an advantage has that the truss can be made narrower. The Handrail drive according to the invention drives the handrail on the outside, the bigger one Has coefficient of friction, which causes greater frictional forces can be implemented with fewer handrail bending changes. Overall, the handrail drive according to the invention mechanically simpler and with fewer individual parts built up, which in turn has the advantage of shorter assembly times and less maintenance and smaller Has manufacturing costs.

Anhand der beiliegenden Figuren wird die vorliegende Erfindung näher erläutert.Based on the attached figures, the present Invention explained in more detail.

Es zeigen:

  • Fig. 1
    eine Fahrtreppe im Aufriss mit einem erfindungsgemässen Handlaufantrieb,
  • Fig. 2
    den erfindungsgemässen Handlaufantrieb im Grundriss,
  • Fig. 3
    eine Seitenansicht des erfindungsgemässen Handlaufantriebes,
  • Fig. 3a
    einen Ausschnitt der Fig. 3,
  • Fig. 4
    eine weitere Ausführungsvariante des erfindungsgemässen Handlaufantriebes im Aufriss,
  • Fig. 5
    den Handlaufantrieb gemäss Fig. 4 im Grundriss,
  • Fig. 6
    einen Handlaufantrieb mit antreibenden Zahnrädern und
  • Fig. 7
    eine weitere Ausführugsvariante des Handlaufantriebes.
    • Show it:
  • Fig. 1
    an escalator in elevation with a handrail drive according to the invention,
  • Fig. 2
    the handrail drive according to the invention in the plan,
  • Fig. 3
    a side view of the handrail drive according to the invention,
  • Fig. 3a
    a section of Fig. 3,
  • Fig. 4
    a further embodiment variant of the handrail drive according to the invention in elevation,
  • Fig. 5
    4 in the floor plan,
  • Fig. 6
    a handrail drive with driving gears and
  • Fig. 7
    another variant of the handrail drive.

    • Fig. 1 zeigt eine Fahrtreppe 1 mit einer je Seite vorhandenen Balustrade 1.1 mit Handlauf 2, wobei die Balustrade 1.1 von einem Balustradensockel 1.2 gehalten wird. Ein Personen transportierendes Stufenband 1.3 mit Stufen 1.4 schliesst seitlich an den Balustradensockel 1.2 an. Ein Handlaufantrieb 2.1 treibt den Handlauf 2 an, wobei ein Reibrad 3 den Handlauf 2 auf der Aussenseite 2.2 bzw. Handseite reibschlüssig antreibt. Auf der Innenseite 2.3 bzw. Gleitlage des Handlaufs 2 pressen Rollen 8 den Handlauf 2 an das Reibrad 3. Ein an einem Stufenkettenrad 5 angeordnetes Treibrad 4 treibt das Reibrad 3 reib- oder formschlüssig an. Das Stufenkettenrad 5 bewegt eine Stufenkette 5.1, an der die Stufen 1.4 angeordnet sind. Fig. 1 shows an escalator 1 with one side existing balustrade 1.1 with handrail 2, the Balustrade 1.1 held by a balustrade base 1.2 becomes. A step belt 1.3 that transports people Stages 1.4 are connected to the side of the balustrade base 1.2 on. A handrail drive 2.1 drives the handrail 2, whereby a friction wheel 3 the handrail 2 on the outside 2.2 or Hand side frictionally drives. On the inside 2.3 or sliding position of the handrail 2 press rollers 8 den Handrail 2 to the friction wheel 3. One on a step sprocket 5 arranged drive wheel 4 drives the friction wheel 3 friction or form-fitting. The step sprocket 5 moves one Step chain 5.1, on which the steps 1.4 are arranged.

    Fig. 1 bis 5 zeigen einen reibschlüssigen Antrieb des Reibrades 3, wobei ein Reibschluss zwischen Treibrad 4 und Reibrad 3 besteht.1 to 5 show a frictional drive of the Friction wheels 3, with a frictional connection between drive wheel 4 and Friction wheel 3 exists.

    Eine die Stufenkettenräder 5 tragende Hauptwelle 6 wird mittels eines Antriebskettenrades 7 angetrieben, wobei das Antriebskettenrad 7 mittels eines nicht dargestellten Fartreppenantriebes (Kettentrieb und Fahrtreppenmotor) antreibbar ist.A main shaft 6 carrying the step sprockets 5 becomes driven by a drive sprocket 7, which Drive sprocket 7 by means of a not shown Dart stair drive (chain drive and escalator motor) is drivable.

    Das mittels Feder 16 gegen das Treibrad 4 gepresste Reibrad 3 treibt den Handlauf 2 durch Reibung auf der Aussenseite 2.2 an. Das Reibrad 3 hat beispielsweise einen Durchmesser von etwa 750 mm. Auf der Innenseite 2.3 bzw. auf der Gleitlage des Handlaufs 2 drücken Anpressrollen 8 den Handlauf 2 gegen das Reibrad 3. Der Reibwert auf der Innenseite 2.3 ist wesentlich niedriger als der Reibwert auf der Aussenseite 2.2 des Handlaufes 2The friction wheel pressed against the driving wheel 4 by means of spring 16 3 drives the handrail 2 by friction on the outside 2.2 on. The friction wheel 3 has a diameter, for example of about 750 mm. On the inside 2.3 or on the Sliding position of the handrail 2 press the pressure rollers 8 Handrail 2 against the friction wheel 3. The coefficient of friction on the Inside 2.3 is much lower than the coefficient of friction on the outside 2.2 of the handrail 2

    Das Reibrad 3 der einen Fahrtreppenseite ist zur Drehmomentübertragung mittels einer Welle 9 mit dem Reibrad 3.1 der anderen Fahrtreppenseite verbunden, wobei Anpressrollen 8 den Handlauf 2 gegen das Reibrad 3.1 drücken. Bei einer Fahrtreppe mit innenliegendem Fahrtreppenantrieb kann auch das Reibrad 3.1 mittels eines zusätzlichen Treibrades angetrieben werden. Wie in Fig. 2 und 3 gezeigt, ist die Welle 9 im Seitenschild 11 mittels Lager 10 gelagert.The friction wheel 3 on one escalator side is for Torque transmission by means of a shaft 9 with the friction wheel 3.1 connected to the other escalator side, where Pressure rollers 8 the handrail 2 against the friction wheel 3.1 to press. On an escalator with an inside The friction wheel 3.1 can also be driven by an escalator additional driving wheel are driven. As in Fig. 2 3 and 3, the shaft 9 is in the side plate 11 by means of Bearing 10 stored.

    Bei der in den Fig. 4 und 5 gezeigten Variante wird das Reibrad 3,3.1 am Fachwerk 12 angeordnet und mittels Lager 15 gelagert, wobei das Reibrad 3 mittels Schwenkhebel 15.1 beweglich gelagert ist. Eine Vorgelegewelle 13 mit Reibräder 14, 14.1 treiben das Reibrad 3.1 der anderen Fahrtreppenseite an. Bei dieser Variante entfällt die Welle 9, wodurch Platz für Querverbindungen des Fachwerkes 12 entsteht.In the variant shown in FIGS. 4 and 5, that is Friction wheel 3.3.1 arranged on the framework 12 and by means of bearings 15 mounted, the friction wheel 3 by means of pivot lever 15.1 is movably mounted. A countershaft 13 with Friction wheels 14, 14.1 drive the friction wheel 3.1 of the others Escalator side. In this variant, the shaft is omitted 9, which creates space for cross connections of the truss 12th arises.

    Fig. 6 zeigt ein formschlüssiger Antrieb des Reibrades 3, wobei anstelle des Treibrades 4 Zahnräder 17 vorgesehen sind.6 shows a positive drive of the friction wheel 3, 4 gears 17 being provided instead of the drive wheel are.

    Fig. 7 zeigt den Handlaufantrieb 2.1 mit unabhängig voneinander angetriebenen Reibrädern 3,3.1. Das Reibrad 3 der einen Fahrtreppenseite wird mittels des Treibrades 4 angetrieben. Das Antriebskettenrad 7 ist in dieser Ausführungsvariante durch ein Zahnriemenrad 18 ersetzt worden, wobei das Zahnriemenrad 18 bzw. die Hauptwelle 6 mittels eines über das Zahnriemenritzel des Fahrtreppenmotors geführten Zahnriemens 19 antreibbar ist. Das Reibrad 3.1 der anderen Fahrtreppenseite wird mittels der Feder 16 gegen den Zahnriemenrücken des Zahnriemens 19 gepresst und dabei reibschlüssig angetrieben. Dadurch ist eine gleichbleibende Geschwindigkeit und kein Schlupf gegeben. Zur Verbesserung der Traktionsfähigkeit kann der Zahnriemenrücken mit Noppen versehen sein.Fig. 7 shows the handrail drive 2.1 with independent friction wheels driven by one another 3.3.1. The friction wheel 3 one side of the escalator is driven by the drive wheel 4 driven. The drive sprocket 7 is in this Design variant replaced by a toothed belt wheel 18 the toothed belt wheel 18 and the main shaft 6 by means of the toothed belt sprocket of the Escalator motor toothed belt 19 is driven. The friction wheel 3.1 of the other escalator side is by means of the spring 16 against the toothed belt back of the toothed belt 19th pressed and driven frictionally. This is a constant speed and no slippage given. To improve traction, the Toothed belt back must be provided with knobs.

    Vorteilhaft bei dieser Ausführungsvariante ist, dass weniger Einzelteile (Welle 9, Vorgelegewelle 13 entfallen) notwendig sind. Ohne Wellen sind kürzere Montagezeiten für den Fahrtreppenantrieb und für den Handlaufantrieb möglich.An advantage of this embodiment variant is that fewer individual parts (shaft 9, countershaft 13 omitted) are necessary. Without shafts there are shorter assembly times for the escalator drive and for the handrail drive possible.

    Der erfindungsgemässe Handlaufantrieb 2.1 kann auch bei Fahrsteigen angewendet werden.The handrail drive 2.1 according to the invention can also be used Moving walks are applied.

    Claims (8)

    Fahrtreppe (1) oder Fahrsteig bestehend aus einem Fachwerk (12), einem Stufenband (1.3) mit Stufen (1.4) bzw. Palettenband mit Paletten für den Transport von Personen und/oder Gegenständen und je Seite einer mittels eines Balustradensockels (1.2) gehaltenen Balustrade (1.1) mit Handlauf (2), wobei ein Handlaufantrieb (2.1) den Handlauf (2) antreibt,
    dadurch gekennzeichnet, dass ein den Handlauf (2) auf der Aussenseite (2.2) antreibender Handlaufantrieb (2.1) vorgesehen ist.    Escalator (1) or moving walk consisting of a truss (12), a step belt (1.3) with steps (1.4) or a pallet belt with pallets for the transport of people and / or objects and on each side a balustrade held by a balustrade base (1.2) (1.1) with handrail (2), a handrail drive (2.1) driving the handrail (2),
    characterized in that a handrail drive (2.1) driving the handrail (2) on the outside (2.2) is provided.         Fahrtreppe (1) oder Fahrsteig nach Anspruch 1,
    dadurch gekennzeichnet, dass der Handlaufantrieb (2.1) ein Reibrad (3,3.1) aufweist, das den Handlauf (2) an der Aussenseite (2.2) reibschlüssig antreibt, wobei handlaufinnenseitig angeordnete Anpressrollen (8) den Handlauf (2) gegen das Reibrad (3,3.1) drücken.    Escalator (1) or moving walk according to claim 1,
    characterized in that the handrail drive (2.1) has a friction wheel (3,3.1) which frictionally drives the handrail (2) on the outside (2.2), pressure rollers (8) arranged on the inside of the handrail pressing the handrail (2) against the friction wheel (3 , 3.1) press.         Fahrtreppe (1) oder Fahrsteig nach Anspruch 2,
    dadurch gekennzeichnet, dass ein Treibrad (4) vorgesehen ist, das das Reibrad (3,3.1) reibschlüssig antreibt.    Escalator (1) or moving walk according to claim 2,
    characterized in that a drive wheel (4) is provided which frictionally drives the friction wheel (3,3.1).         Fahrtreppe (1) oder Fahrsteig nach Anspruch 2,
    dadurch gekennzeichnet, dass ein Treibrad (4) vorgesehen ist, das das Reibrad (3,3.1) formschlüssig antreibt.     Escalator (1) or moving walk according to claim 2,
    characterized in that a drive wheel (4) is provided which drives the friction wheel (3, 3.3) in a form-fitting manner.         Fahrtreppe (1) oder Fahrsteig nach den Ansprüchen 3 oder 4,
    dadurch gekennzeichnet, dass das Treibrad (4) an einem Stufenkettenrad (5) angeordnet ist.    Escalator (1) or moving walk according to claims 3 or 4,
    characterized in that the drive wheel (4) is arranged on a step chain wheel (5).         Fahrtreppe (1) oder Fahrsteig nach einem der Ansprüche 1 bis 5,
    dadurch gekennzeichnet, dass das Reibrad (3) der einen Fahrtreppenseite bzw. Fahrsteigseite zur Drehmomentübertragung mittels einer Welle (9) mit dem Reibrad (3.1) der anderen Fahrtreppenseite bzw. Fahrsteigseite verbunden ist.    Escalator (1) or moving walk according to one of claims 1 to 5,
    characterized in that the friction wheel (3) on one escalator side or moving walk side is connected to the friction wheel (3.1) on the other escalator side or moving walk side for torque transmission by means of a shaft (9).         Fahrtreppe (1) oder Fahrsteig nach Anspruch 6,
    dadurch gekennzeichnet, dass anstatt der Welle (9) eine Vorgelegewelle (13) mit Reibrädern (14, 14.1) vorgesehen ist, die das Reibrad (3.1) der anderen Fahrtreppenseite bzw. Fahrsteigseite antreiben.    Escalator (1) or moving walk according to claim 6,
    characterized in that instead of the shaft (9) a countershaft (13) with friction wheels (14, 14.1) is provided which drive the friction wheel (3.1) on the other escalator side or moving side.         Fahrtreppe (1) oder Fahrsteig nach Anspruch 6,
    dadurch gekennzeichnet, dass das Reibrad (3.1) der anderen Fahrtreppenseite bzw. Fahrsteigseite anstatt mittels der Welle (9) mittels eines Riemens (19) des Fahrtreppenantriebes bzw. Fahrsteigantriebes antreibbar ist.    Escalator (1) or moving walk according to claim 6,
    characterized in that the friction wheel (3.1) of the other escalator side or moving walk side can be driven by means of a belt (19) of the escalator drive or moving walk drive instead of by means of the shaft (9).
    EP20040007037 2003-04-04 2004-03-24 Handrail drive for escalator or moving walkway Expired - Lifetime EP1464608B1 (en)

    Priority Applications (1)

    Application Number Priority Date Filing Date Title
    EP20040007037 EP1464608B1 (en) 2003-04-04 2004-03-24 Handrail drive for escalator or moving walkway

    Applications Claiming Priority (3)

    Application Number Priority Date Filing Date Title
    EP03405227 2003-04-04
    EP03405227 2003-04-04
    EP20040007037 EP1464608B1 (en) 2003-04-04 2004-03-24 Handrail drive for escalator or moving walkway

    Publications (2)

    Publication Number Publication Date
    EP1464608A1 true EP1464608A1 (en) 2004-10-06
    EP1464608B1 EP1464608B1 (en) 2011-11-09

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    Cited By (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    CN109466999A (en) * 2018-11-29 2019-03-15 苏州江南嘉捷电梯有限公司 The hand strap driving device of spiral moving staircase

    Citations (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US785882A (en) * 1904-03-18 1905-03-28 Edouard Louis Hocquart Traveling staircase or the like.
    CH404916A (en) * 1963-11-06 1965-12-31 Schweiz Wagons Aufzuegefab Handrail drive for escalators and travel ramps

    Patent Citations (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US785882A (en) * 1904-03-18 1905-03-28 Edouard Louis Hocquart Traveling staircase or the like.
    CH404916A (en) * 1963-11-06 1965-12-31 Schweiz Wagons Aufzuegefab Handrail drive for escalators and travel ramps

    Cited By (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    CN109466999A (en) * 2018-11-29 2019-03-15 苏州江南嘉捷电梯有限公司 The hand strap driving device of spiral moving staircase
    CN109466999B (en) * 2018-11-29 2024-04-19 苏州江南嘉捷电梯有限公司 Handrail belt driving device of spiral escalator

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    Publication number Publication date
    EP1464608B1 (en) 2011-11-09

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