EP0999169B1 - Elevator with a machine room located beneath - Google Patents

Elevator with a machine room located beneath Download PDF

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Publication number
EP0999169B1
EP0999169B1 EP99120762A EP99120762A EP0999169B1 EP 0999169 B1 EP0999169 B1 EP 0999169B1 EP 99120762 A EP99120762 A EP 99120762A EP 99120762 A EP99120762 A EP 99120762A EP 0999169 B1 EP0999169 B1 EP 0999169B1
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EP
European Patent Office
Prior art keywords
elevator
hoistway
machine room
sill
pit
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
EP99120762A
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German (de)
French (fr)
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EP0999169A1 (en
Inventor
Ernst Dipl.-Ing. Ach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventio AG
Original Assignee
Inventio AG
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Filing date
Publication date
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Priority to EP99120762A priority Critical patent/EP0999169B1/en
Publication of EP0999169A1 publication Critical patent/EP0999169A1/en
Application granted granted Critical
Publication of EP0999169B1 publication Critical patent/EP0999169B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30—Constructional features of doors or gates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30—Constructional features of doors or gates
    • B66B13/306—Details of door jambs

Definitions

  • the invention relates to an elevator with one in one Elevator shaft between a shaft head and one Movable elevator car shaft pit and one below an entrance area of one of the shaft pit Closest floor door of the elevator shaft arranged engine room with an access for Maintenance work on the operation of the elevator necessary drive device.
  • a disadvantage of the known device is that the only accessible from above, with drive machine, Console, traction sheave and control cabinet transferred room offers hardly any free space for the maintenance staff. There is also a risk that during maintenance work Garments are caught by rotating parts can.
  • Another disadvantage is that in the entrance area the cover of the elevator door when it is exceeded Structure-borne noise is generated, which is audible from a great distance is. In addition, dirt collects in the edge area of the lid that falls into the machine room every time it is opened.
  • a disadvantage of the known device is that the only accessible from above, with drive machine, Console, traction sheave and ladder barely transferred space offers free space for maintenance staff. moreover there is a risk that during maintenance work Garments are caught by rotating parts can.
  • Another disadvantage is that in the entrance area the cover of the elevator door when it is exceeded Structure-borne noise is generated, which is audible from a great distance is. In addition, dirt collects in the edge area of the lid that falls into the machine room every time it is opened.
  • 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 a machine room located below easily accessible do.
  • the advantages achieved by the invention are in essential to see that access to the Machine room is not visible from the outside and none special structural measures such as Floor penetrations, cover frames, floor connections the lid frame, noise protection measures, etc. are necessary are. Nevertheless, the engine room is also on the lowest floor of a stuck elevator car accessible. Emergency functions are in any case without further executable. In addition, the Shaft pit can be used as access to the engine room.
  • 1 is an elevator shaft designated by the shaft side walls 2 and one Rear shaft wall 2.1 is completed.
  • a front The shaft wall 3 has an opening for the landing door 4 on, for example from frame elements 4.3, from a first telescopic wing 4.1 and a second telescopic wing 4.2 exists.
  • the telescopic wings 4.1, 4.2 are in the first Grooves 5 guided a fixed threshold 6.
  • On the website an entrance area 7 is one of the emergency controls of the Lifting movable threshold 8 is provided.
  • at open threshold 8 provides a recess 11 access to one below the entrance area 7
  • Machine room 9, which is by means of machine room walls 9.1 and a floor ceiling 9.2 is completed.
  • the Machine room 9 is not only from the recess 11 accessible, but also from a pit 10 of the Elevator shaft 1.
  • the entrance to the shaft pit 10 takes place from the one closest to the shaft pit 10 Floor door 4 off.
  • the elevator car For maintenance work, the elevator car is at least one floor above the lowest floor is parked. The maintenance staff then have free access to the Shaft pit 10 via the bottom floor door 4.
  • the to Pit 10 open machine room 9 is for Maintenance work from the pit 10 easily accessible.
  • With the elevator car stuck on the lowest floor can emergency functions like for example putting an evacuation device into operation, Switch on the shaft lighting, vent the brake at a cable lift or actuation of valves and / or a hand pump in a hydraulic elevator via recess 11 be carried out.
  • the necessary controls a drive device designated 12 Rope elevator or a hydraulic elevator are like that arranged that they can be operated manually via recess 11 are.
  • FIG. 2 shows a hydraulic unit 12 a Hydraulic elevator with the control elements hand pump 12.1, Emergency drain valve 12.2 and shut-off valve 12.3.
  • the stopcock 12.3 is shown in the closed position. Not the oil tank cap and the Oil level indicator.
  • the controls mentioned are from Recess 11 as well as from the shaft pit 10 accessible, operable and / or controllable.
  • a control device 13 is used to control the elevator provided, for example on a frame element 4.3 is arranged, with which the accessibility from outside the Well 1 is guaranteed.
  • Fig. 3 shows details of the fixed threshold 6 and the movable door sill 8.
  • the fixed door sill 6 points an H-shaped cross-section, with between the upper H-legs 6.1 a forming the first grooves 5 Guide body 5.1 is arranged.
  • the lower H-legs 6.2 as well as the upper H-legs 6.1 serve as Fixed threshold reinforcement 6.
  • the movable threshold 8 is carried by a frame 8.1, on the one hand on Structure and on the other hand at the fixed threshold 6 is arranged.
  • the frame 8.1 has a second, circumferential groove 8.2 on the bracket of the movable Threshold 8 serves and the machine room 9 in front protects against penetrating water and dirt.
  • the moveable Threshold 8 can be opened against a frame element 4.3 be or be lifted out of the frame 8.1. Not a movable threshold 8 is shown arranged bolt and / or one on the movable Threshold 8 arranged lock that the actuation of the Prevent controls by unauthorized persons.

Landscapes

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

Abstract

The lift (elevator) has a folding channel bar (8) on the side of the entry region (7) of the floor door. With this folded out, a cutout (11) gives access to the machinery compartment (9) below the entry region. The compartment can also be accessed from the well of the lift (elevator) shaft (1). If the cabin is stuck on the lowest floor, emergency operations can be carried out via the folded-out channel bar and the cutout.

Description

Die Erfindung betrifft einen Aufzug mit einer in einem Aufzugsschacht zwischen einem Schachtkopf und einer Schachtgrube verfahrbaren Aufzugskabine und einem unterhalb eines Eingangsbereiches einer der Schachtgrube nächstgelegenen Stockwerktür des Aufzugsschachtes angordneten Maschinenraum mit einem Zugang für Unterhaltsarbeiten an der für den Betrieb des Aufzuges notwendigen Antriebseinrichtung.The invention relates to an elevator with one in one Elevator shaft between a shaft head and one Movable elevator car shaft pit and one below an entrance area of one of the shaft pit Closest floor door of the elevator shaft arranged engine room with an access for Maintenance work on the operation of the elevator necessary drive device.

Aus der Patentschrift EP 0 415 218 ist ein Aufzug mit einem unten angeordneten Maschinenraum bekannt geworden. Die Antriebsmaschine und die Steuerung sind in einem Raum türseitig, seitlich des Aufzugsschachtes unterhalb des untersten Stockwerkes angeordnet. Der Raum ist an seiner Oberseite durch einen Deckel abgeschlossen. Bei geöffnetem Deckel ist der Raum von oben her zugänglich.From the patent EP 0 415 218 is an elevator with a engine room located below became known. The The engine and the control are in one room on the door side, to the side of the elevator shaft below the arranged on the bottom floor. The room is at his Top closed with a lid. When open The room is accessible from the top.

Ein Nachteil der bekannten Einrichtung liegt darin, dass der nur von oben zugängliche, mit Antriebsmaschine, Konsole, Treibscheibe und Schaltschrank überstellte Raum kaum freie Standfläche für das Unterhaltspersonal bietet. Zudem besteht die Gefahr, dass bei Unterhaltsarbeiten Kleidungsstücke von rotierenden Teilen erfasst werden können. Weiter nachteilig ist, dass der im Eingangsbereich der Aufzugstür liegende Deckel beim Überschreiten Körperschall erzeugt, der bis auf weite Entfernung hörbar ist. Zudem sammelt sich im Randbereich des Deckels Schmutz an, der bei jedem Öffnen in den Maschinenraum fällt. A disadvantage of the known device is that the only accessible from above, with drive machine, Console, traction sheave and control cabinet transferred room offers hardly any free space for the maintenance staff. There is also a risk that during maintenance work Garments are caught by rotating parts can. Another disadvantage is that in the entrance area the cover of the elevator door when it is exceeded Structure-borne noise is generated, which is audible from a great distance is. In addition, dirt collects in the edge area of the lid that falls into the machine room every time it is opened.

Aus dem Gebrauchsmuster DE 297 10 732 U1 ist ein Aufzug mit einem unten angeordneten Maschinenraum bekannt geworden. Die Antriebsmaschine und die Steuerung sind in einem Raum türseitig, seitlich des Aufzugsschachtes unterhalb des untersten Stockwerkes angeordnet. Der Raum ist an seiner Oberseite durch einen Deckel abgeschlossen. Bei geöffnetem Deckel ist der Raum von oben her zugänglich.From the utility model DE 297 10 732 U1 is an elevator a machine room located below became known. The drive machine and the control are in one room on the door side, to the side of the elevator shaft below the arranged on the bottom floor. The room is at his Top closed with a lid. When open The room is accessible from the top.

Ein Nachteil der bekannten Einrichtung liegt darin, dass der nur von oben zugängliche, mit Antriebsmaschine, Konsole, Treibscheibe und Leiter überstellte Raum kaum freie Standfläche für das Unterhaltspersonal bietet. Zudem besteht die Gefahr, dass bei Unterhaltsarbeiten Kleidungsstücke von rotierenden Teilen erfasst werden können. Weiter nachteilig ist, dass der im Eingangsbereich der Aufzugstür liegende Deckel beim Überschreiten Körperschall erzeugt, der bis auf weite Entfernung hörbar ist. Zudem sammelt sich im Randbereich des Deckels Schmutz an, der bei jedem Öffnen in den Maschinenraum fällt.A disadvantage of the known device is that the only accessible from above, with drive machine, Console, traction sheave and ladder barely transferred space offers free space for maintenance staff. moreover there is a risk that during maintenance work Garments are caught by rotating parts can. Another disadvantage is that in the entrance area the cover of the elevator door when it is exceeded Structure-borne noise is generated, which is audible from a great distance is. In addition, dirt collects in the edge area of the lid that falls into the machine room every time it is opened.

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 unten angeordneten Maschinenraum gut zugänglich zu machen.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 a machine room located below easily accessible do.

Die durch die Erfindung erreichten Vorteile sind im wesentlichen darin zu sehen, dass der Zugang zum Maschinenraum von Aussen nicht sichtbar ist und keine besonderen baulichen Massnahmen wie beispielsweise Bodendurchdringungen, Deckelrahmen, Fussbodenanschlüsse an den Deckelrahmen, Schallschutzmassnahmen, usw. notwendig sind. Trotzdem ist der Maschinenraum auch bei auf dem untersten Stockwerk steckengebliebener Aufzugskabine zugänglich. Notbetriebsfunktionen sind in jedem Fall ohne weiteres ausführbar. Ausserdem kann im Normalfall die Schachtgrube als Zugang zum Maschinenraum genutzt werden.The advantages achieved by the invention are in essential to see that access to the Machine room is not visible from the outside and none special structural measures such as Floor penetrations, cover frames, floor connections the lid frame, noise protection measures, etc. are necessary are. Nevertheless, the engine room is also on the lowest floor of a stuck elevator car accessible. Emergency functions are in any case without further executable. In addition, the Shaft pit can be used as access to the engine room.

Im folgenden wird die Erfindung anhand von ein Ausführungsbeispiel darstellenden Zeichnungen näher erläutert.
Es zeigen:

Fig. 1
einen Horizontalschnitt durch einen Eingangsbereich des untersten Stockwerkes einer Aufzugsanlage,
Fig. 2
einen Vertikalschnitt durch den Eingangsbereich gemäss Fig. 1 und
Fig. 3
Einzelheiten einer Türschwelle.
In the following, the invention is explained in more detail with reference to drawings showing an embodiment.
Show it:
Fig. 1
a horizontal section through an entrance area of the bottom floor of an elevator system,
Fig. 2
a vertical section through the entrance area according to FIG. 1 and
Fig. 3
Details of a threshold.

In den Fig. 1 bis 3 ist mit 1 ein Aufzugsschacht bezeichnet, der durch Schachtseitenwände 2 und einer Schachtrückwand 2.1 abgeschlossen ist. Eine frontseitige Schachtwand 3 weist eine Öffnung für die Stockwerktür 4 auf, die beispielsweise aus Zargenelementen 4.3, aus einem ersten Teleskopflügel 4.1 und einem zweiten Teleskopflügel 4.2 besteht. Die Teleskopflügel 4.1, 4.2 sind in ersten Nuten 5 einer festen Schwelle 6 geführt. Auf der Seite eines Eingangsbereiches 7 ist eine der Notbedienung des Aufzuges dienende, bewegliche Schwelle 8 vorgesehen. Bei geöffneter Schwelle 8 bietet eine Aussparung 11 Zugang zu einem unterhalb des Eingangsbereiches 7 liegenden Maschinenraum 9, der mittels Maschinenraumwänden 9.1 und einer Stockwerkdecke 9.2 abgeschlossen ist. Der Maschinenraum 9 ist nicht nur von der Aussparung 11 aus zugänglich, sondern auch von einer Schachtgrube 10 des Aufzugsschachtes 1. Der Einstieg in die Schachtgrube 10 erfolgt von der der Schachtgrube 10 nächstgelegenen Stockwerktür 4 aus.1 to 3, 1 is an elevator shaft designated by the shaft side walls 2 and one Rear shaft wall 2.1 is completed. A front The shaft wall 3 has an opening for the landing door 4 on, for example from frame elements 4.3, from a first telescopic wing 4.1 and a second telescopic wing 4.2 exists. The telescopic wings 4.1, 4.2 are in the first Grooves 5 guided a fixed threshold 6. On the website an entrance area 7 is one of the emergency controls of the Lifting movable threshold 8 is provided. at open threshold 8 provides a recess 11 access to one below the entrance area 7 Machine room 9, which is by means of machine room walls 9.1 and a floor ceiling 9.2 is completed. The Machine room 9 is not only from the recess 11 accessible, but also from a pit 10 of the Elevator shaft 1. The entrance to the shaft pit 10 takes place from the one closest to the shaft pit 10 Floor door 4 off.

Bei Unterhaltsarbeiten wird die Aufzugskabine mindestens ein Stockwerk oberhalb des untersten Stockwerkes parkiert. Das Unterhaltspersonal hat dann freien Zugang zur Schachtgrube 10 über die unterste Stockwerktür 4. Der zur Schachtgrube 10 hin offene Maschinenraum 9 ist für Unterhaltsarbeiten von der Schachtgrube 10 aus leicht zugänglich. Bei steckengebliebener Aufzugskabine auf dem untersten Stockwerk können Notbetriebsfunktionen wie beispielsweise Inbetriebsetzung einer Evakuiervorrichtung, Einschalten der Schachtbeleuchtung, Lüftung der Bremse bei einem Seilaufzug oder Betätigung von Ventilen und/oder einer Handpumpe bei einem Hydraulikaufzug via Aussparung 11 ausgeführt werden. Die dazu notwendigen Bedienelemente einer mit 12 bezeichneten Antriebseinrichtung eines Seilaufzuges oder eines Hydraulikaufzuges sind so angeordnet, dass sie via Aussparung 11 manuell bedienbar sind. Fig. 2 zeigt ein Hydraulikaggregat 12 eines Hydraulikaufzuges mit den Bedienelementen Handpumpe 12.1, Notablasshahn 12.2 und Absperrhahn 12.3. Der Absperrhahn 12.3 ist in geschlossener Stellung gezeigt. Nicht dargestellt ist der Öltankverschluss und die Ölstandsanzeige. Die genannten Bedienelemente sind von der Aussparung 11 wie auch von der Schachtgrube 10 aus zugänglich, bedienbar und/oder kontrollierbar.For maintenance work, the elevator car is at least one floor above the lowest floor is parked. The maintenance staff then have free access to the Shaft pit 10 via the bottom floor door 4. The to Pit 10 open machine room 9 is for Maintenance work from the pit 10 easily accessible. With the elevator car stuck on the lowest floor can emergency functions like for example putting an evacuation device into operation, Switch on the shaft lighting, vent the brake at a cable lift or actuation of valves and / or a hand pump in a hydraulic elevator via recess 11 be carried out. The necessary controls a drive device designated 12 Rope elevator or a hydraulic elevator are like that arranged that they can be operated manually via recess 11 are. Fig. 2 shows a hydraulic unit 12 a Hydraulic elevator with the control elements hand pump 12.1, Emergency drain valve 12.2 and shut-off valve 12.3. The stopcock 12.3 is shown in the closed position. Not the oil tank cap and the Oil level indicator. The controls mentioned are from Recess 11 as well as from the shaft pit 10 accessible, operable and / or controllable.

Zur Steuerung des Aufzuges ist eine Steuereinrichtung 13 vorgesehen, die beispielsweise an einem Zargenelement 4.3 angeordnet ist, womit die Zugänglichkeit von ausserhalb des Schachtes 1 gewährleistet ist.A control device 13 is used to control the elevator provided, for example on a frame element 4.3 is arranged, with which the accessibility from outside the Well 1 is guaranteed.

Fig. 3 zeigt Einzelheiten der festen Türschwelle 6 und der beweglichen Türschwelle 8. Die feste Türschwelle 6 weist einen H-förmigen Querschnitt auf, wobei zwischen den oberen H-Schenkeln 6.1 ein die ersten Nuten 5 bildender Führungskörper 5.1 angeordnet ist. Die unteren H-Schenkel 6.2 wie auch die oberen H-Schenkel 6.1 dienen als Verstärkung der festen Schwelle 6. Die bewegliche Schwelle 8 wird von einem Rahmen 8.1 getragen, der einerseits am Baukörper und andererseits an der festen Schwelle 6 angeordnet ist. Der Rahmen 8.1 weist eine zweite, umlaufende Nut 8.2 auf, die der Halterung der beweglichen Schwelle 8 dient und die den Maschinenraum 9 vor eindringendem Wasser und Schmutz schützt. Die bewegliche Schwelle 8 kann gegen ein Zargenelement 4.3 hin aufgeklappt werden oder aus dem Rahmen 8.1 gehoben werden. Nicht dargestellt ist ein an der beweglichen Schwelle 8 angeordneter Riegel und/oder ein an der beweglichen Schwelle 8 angeordnetes Schloss, die die Betätigung der Bedienelemente durch nichtautorisierte Personen verhindern.Fig. 3 shows details of the fixed threshold 6 and the movable door sill 8. The fixed door sill 6 points an H-shaped cross-section, with between the upper H-legs 6.1 a forming the first grooves 5 Guide body 5.1 is arranged. The lower H-legs 6.2 as well as the upper H-legs 6.1 serve as Fixed threshold reinforcement 6. The movable threshold 8 is carried by a frame 8.1, on the one hand on Structure and on the other hand at the fixed threshold 6 is arranged. The frame 8.1 has a second, circumferential groove 8.2 on the bracket of the movable Threshold 8 serves and the machine room 9 in front protects against penetrating water and dirt. The moveable Threshold 8 can be opened against a frame element 4.3 be or be lifted out of the frame 8.1. Not a movable threshold 8 is shown arranged bolt and / or one on the movable Threshold 8 arranged lock that the actuation of the Prevent controls by unauthorized persons.

Claims (5)

  1. Elevator with an elevator car which can travel in an elevator hoistway (1) between a hoistway overhead and a hoistway pit (10), and having arranged beneath an entrance area (7) of a landing door (4) of the elevator hoistway (1) nearest to the hoistway pit (10) a machine room (9) with an entrance for maintenance work on the drive equipment (12) needed for operation of the elevator,
    characterized in that
    the machine room (9) is accessible via the hoistway pit (10) of the elevator hoistway (1) and via an opening (11) arranged under the sill (8) of the hoistway door (4).
  2. Elevator according to Claim 1,
    characterized in that
    the sill (8) is movable, and beneath the sill (8) the opening (11) is provided which affords access to the machine room (9) which is beneath the entrance area (7).
  3. Elevator according to Claim 1 or 2,
    characterized in that
    the sill (8) can be swiveled on a hinge or removed by lifting.
  4. Elevator according to Claim 3,
    characterized in that
    for mounting the movable sill (8) there is a frame (8.1) with a second groove (8.2).
  5. Elevator according to Claim 4,
    characterized in that
    the frame (8.1) is fastened on one side to the building structure and on the other side to a fixed sill (6).
EP99120762A 1998-11-02 1999-10-20 Elevator with a machine room located beneath Expired - Lifetime EP0999169B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99120762A EP0999169B1 (en) 1998-11-02 1999-10-20 Elevator with a machine room located beneath

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98811093 1998-11-02
EP98811093 1998-11-02
EP99120762A EP0999169B1 (en) 1998-11-02 1999-10-20 Elevator with a machine room located beneath

Publications (2)

Publication Number Publication Date
EP0999169A1 EP0999169A1 (en) 2000-05-10
EP0999169B1 true EP0999169B1 (en) 2004-02-18

Family

ID=8236421

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99120762A Expired - Lifetime EP0999169B1 (en) 1998-11-02 1999-10-20 Elevator with a machine room located beneath

Country Status (8)

Country Link
US (1) US6247559B1 (en)
EP (1) EP0999169B1 (en)
AT (1) ATE259757T1 (en)
CA (1) CA2287787C (en)
DE (1) DE59908567D1 (en)
DK (1) DK0999169T3 (en)
ES (1) ES2215353T3 (en)
PT (1) PT999169E (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7788854B2 (en) * 2002-09-03 2010-09-07 Harold S. Friedman Elevator entrance door sill pivotable into and out of elevator shaft via hinge connected support and alignment brackets
FR2851997A1 (en) * 2003-03-03 2004-09-10 Sealift S A Lift for use in building, has engine connected to cabin by intermediary of drive unit to ensure displacement of cabin, where engine and management device are positioned within cell delimited by base
WO2005095249A1 (en) * 2004-03-31 2005-10-13 Otis Elevator Company Elevator inspection system
EP1910207A1 (en) * 2005-07-19 2008-04-16 Bucher Hydraulics AG Hydraulic elevator without machine room
US7621123B2 (en) * 2006-01-20 2009-11-24 Jacobs Michael H Actuator control system and method
US8640829B2 (en) * 2008-07-16 2014-02-04 William P. Block, JR. Hydraulic elevator system
US20100051502A1 (en) * 2008-09-04 2010-03-04 3M Innovative Properties Company Carrier having integral detection and measurement of environmental parameters
CN102795520B (en) * 2011-05-27 2014-11-19 铃木电梯（中国）有限公司 Elevator without machine room
EP2774887B1 (en) * 2013-03-08 2016-05-18 KONE Corporation Door sill unit and method for an elevator landing door unit
WO2024012652A1 (en) * 2022-07-11 2024-01-18 Kone Corporation Elevator and method of maintenance of pit of elevator shaft

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01321280A (en) * 1988-06-24 1989-12-27 Mitsubishi Electric Corp Elevator controller
FI894039A (en) 1989-08-29 1991-03-02 Kone Oy PLACERING AV EN DRIFTSENHET FOER EN HIS.
JP3399161B2 (en) * 1995-06-15 2003-04-21 三菱電機株式会社 Elevator equipment
DE29710732U1 (en) * 1997-06-19 1997-08-14 Wittur Aufzugteile GmbH & Co, 85259 Wiedenzhausen Rope hoist
DE29806526U1 (en) * 1998-04-09 1998-07-23 Osma-Aufzüge Albert Schenk GmbH & Co. KG, 49084 Osnabrück Elevator with a car held on ropes
US6039152A (en) * 1998-10-30 2000-03-21 Otis Elevator Company Elevator system with controller located under elevator landing

Also Published As

Publication number Publication date
CA2287787A1 (en) 2000-05-02
ATE259757T1 (en) 2004-03-15
DE59908567D1 (en) 2004-03-25
US6247559B1 (en) 2001-06-19
DK0999169T3 (en) 2004-05-24
EP0999169A1 (en) 2000-05-10
PT999169E (en) 2004-07-30
ES2215353T3 (en) 2004-10-01
CA2287787C (en) 2007-09-18

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