CN100352752C - Elevator device - Google Patents

Elevator device Download PDF

Info

Publication number
CN100352752C
CN100352752C CNB028274318A CN02827431A CN100352752C CN 100352752 C CN100352752 C CN 100352752C CN B028274318 A CNB028274318 A CN B028274318A CN 02827431 A CN02827431 A CN 02827431A CN 100352752 C CN100352752 C CN 100352752C
Authority
CN
China
Prior art keywords
smallpox
board
distribution
smallpox board
cage
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 - Fee Related
Application number
CNB028274318A
Other languages
Chinese (zh)
Other versions
CN1615263A (en
Inventor
安江正德
石井敏昭
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN1615263A publication Critical patent/CN1615263A/en
Application granted granted Critical
Publication of CN100352752C publication Critical patent/CN100352752C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02Cages, i.e. cars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02Cages, i.e. cars
    • B66B11/0226Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
    • B66B11/0246Maintenance features
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators

Abstract

The present invention relates to an elevator device. A cage comprises a cage chamber body provided with the inlet/outlet of the cage and a ceiling part arranged at the upper end of the cage chamber body, wherein the ceiling part can move from top to bottom between a usual operational position positioned at the upper end of the cage chamber body and an elevating position below the usual operational position, which is positioned in the cage chamber body. A passenger lobby side operation switch part for the movement from top to bottom of the ceiling part is arranged at a passenger lobby.

Description

Lift appliance
Technical field
The present invention relates to from the car the equipment in the lift well of being arranged at is maintained the lift appliance of operation.
Background technology
Top in traditional lift well is provided with in the lift appliance of equipment, worker climb up car above maintain operation.Like this, the space that operation is used need be guaranteed to maintain in the top in lift well, the corresponding upper gap size (unsettled size) that has strengthened lift well in this space.That is, the space that operation is used on the car is an impediment to lift appliance single-piece save spaceization.
Open in the traditional elevator device that the 2000-106459 communique disclosed the Japanese Patent spy, on the car locular wall, be provided with Access Door, open this Access Door, can in cage, maintain operation the equipment in the lift well.
But in this lift appliance, because of the car locular wall is provided with Access Door, so reduced the interior designability of cage.In addition, can only carry out operation to the equipment relative with Access Door, scope of work is narrow and small.For the multiple devices that are disposed at diverse location are carried out operation, a plurality of Access Door must be set, reduced designability more.And, be provided with the occasion of equipment near the topmost in lift well, must Access Door be set on the top of car locular wall, need to be provided with in addition the place of usefulness such as keeping a foothold.
Summary of the invention
The present invention is exactly in order to solve above-mentioned problem, and its purpose is, provides a kind of and easily the equipment in the lift well is maintained operation, can be prevented that designability in the cage from descending and can dwindle the lift appliance of the unsettled size of lift well again above car.
Lift appliance of the present invention, have can boarding in lift well cage, this cage comprises: the cage body that is provided with the car gangway; And the smallpox board that is arranged at cage body upper end, the smallpox board can the common running position of the upper end of cage body and the common running position of cage body internal ratio low below and can carry out moving up and down between the boarding position of boarding from taking advantage of the Room, taking advantage of the setting of place, the Room to make the smallpox board move up and down the waiting hall side operating switch portion of usefulness, take advantage of Room place to be provided with to have take advantage of Room call button take advantage of Room operation board, this waiting hall side operating switch portion is incorporated in the described operation board.
Description of drawings
Fig. 1 is the block diagram of the lift appliance of the expression embodiment of the invention 1.
The block diagram of state when Fig. 2 is the maintenance operation of lift appliance of presentation graphs 1.
Fig. 3 is the instruction diagram of lifting mechanism of the smallpox board of presentation graphs 1.
Fig. 4 be Fig. 2 lift appliance want portion's section-drawing.
Fig. 5 for the expression lift appliance be multiplied by, leave on the smallpox board time state section-drawing.
Fig. 6 is the front view of the distribution wind2 of presentation graphs 5.
The specific embodiment
Explanation is applicable to embodiments of the invention with reference to the accompanying drawings.
Embodiment 1
Fig. 1 is the block diagram of lift appliance of the expression embodiment of the invention 1, the block diagram of state when Fig. 2 is the maintenance operation of lift appliance of presentation graphs 1.
Among the figure, in lift well 1, be provided with a pair of car guide rail 2 and a pair of balance block guide rail 3.Car 4 is subjected to the guiding of car guide rail 2 and carries out lifting in lift well 1.Balance block 5 is subjected to the guiding of balance block guide rail 3 and carries out lifting in lift well 1.
Fixing supporting member 6 in the upper end of balance block guide rail 3.The actuating device (winch) 7 that makes car 4 and balance block 5 liftings at supporting member 6 upper supports.Actuating device 7 has the actuating device body 8 that comprises electrical motor and by the driving rope sheave 9 of actuating device body 8 driven in rotation.
Volume is hung many main ropes 10 on driving rope sheave 9.Car 4 and balance block 5 are suspended in the lift well 1 by main rope 10.Be provided with a pair of car hanging wheel 11 that volume is hung main rope 10 in the bottom of car 4.Be provided with a pair of balance block hanging wheel 12 that volume is hung main rope 10 in the upper end of balance block 5.
Fixing the 1st rope fastening part 13 in the upper end of side's car guide rail 2.Near the upper end of balance block guide rail 3, fixing the 2nd rope fastening part 14.Main rope 10 have with the 1st rope fastening part 13 bonded assemblys the 1st end 10a and with the 2nd rope fastening part 14 bonded assemblys the 2nd end 10b.In addition, main rope 10 is rolled up successively from the 1st end 10a and is hung on car hanging wheel 11, drives on rope sheave 9, the balance block hanging wheel 12, arrives the 2nd end 10b.
In the upper end of the opposing party's car guide rail 2, fixing the control part 15 of accessory drive 7 runnings.
The cage 16 that car 4 has car frame (not shown) and supported by this car frame.Cage 16 comprises the cage body 17 that is provided with car gangway 17a, the smallpox board 18 of being located at cage body 17 upper ends, opens and closes the car door 19 of car gangway 17a and supports car door 19 and carry out the door gear 20 of driven for opening and closing.
Cage body 17 has car ground (bottom surface), front, back, left surface and right flank.Car gangway 17a is set at the front of cage body 17.
Smallpox board 18 can be in the common running position (Fig. 1) that is positioned at cage body 17 upper ends, be positioned at low below, the common running position of ratio of cage body 17 maintenance activity position (Fig. 2), be positioned between the boarding position (Fig. 5) of low below than maintenance activity position of cage body 17 and move up and down.That is, smallpox board 18 is used for job platform.In addition, the height of maintenance activity position can highly wait and adjust according to the height of worker and the equipment of manipulating object (actuating device 7 and control part 15 etc.).
Fig. 3 is the instruction diagram of smallpox board 18 lifting mechanisms of presentation graphs 1.Among the figure, 4 bights in cage body 17 upper ends dispose rotatable the 1st~the 4th this belt pulley body of cage 21~24 freely respectively.4 bights on smallpox board 18 dispose rotatable the 1st~the 4th smallpox board belt pulley 25~28 freely respectively.
Volume is hung steel rope 29 on the 1st~the 4th this belt pulley body of cage 21~24 and the 1st~the 4th smallpox board belt pulley 25~28.On door gear 20, carrying can make that smallpox board 18 moves up and down move up and down device, be electrically operated wind2 30.Wind2 30 has electrical motor (not shown), utilizes the propulsive effort of electrical motor that steel rope 29 is reeled, drawn.
Steel rope 29, roll up successively from the one end and to hang on the 3rd this belt pulley body of cage the 23, the 3rd smallpox board belt pulley the 27, the 2nd smallpox board belt pulley the 26, the 2nd this belt pulley body of cage the 22, the 1st this belt pulley body of cage the 21, the 1st smallpox board belt pulley the 25, the 4th smallpox board belt pulley the 28, the 4th this belt pulley body of cage 24, both ends are wound onto on the wind2 30.Smallpox board 18 descends by from wind2 30 steel rope 29 being drawn, and rises by steel rope 29 is wound on the wind2 30.
Dispose protection member 31 at smallpox board 18 end faces relative, be used to prevent damage internal face because of moving up and down of smallpox board 18 with the internal face of cage body 17.As protection member 31, for example can use the cloth of felt etc. or the roller that rotates along the internal face of cage body 17 etc.
Fig. 4 be Fig. 2 lift appliance want portion's section-drawing, the section-drawing of Fig. 5 state on the smallpox board of lift appliance the time for the expression boarding.Among the figure, drop to the boarding position, can take advantage of moving of 18 of the Room 32 and smallpox boards by making smallpox board 18.The height-adjustable of boarding position is to being convenient to moving of worker and moving into, taking out of of instrument.
Take advantage of Room operation board 33 taking advantage of 32 places, the Room to be provided with.Take advantage of Room operation board 33 to comprise: to be located at the framework of taking advantage of on 32 walls of the Room 34; Mounting or dismounting are mounted freely on the lid 35 on the framework 34; Be located at lid 35 and take advantage of Room call button 36 with control part 15 is electrically connected.Take advantage of the information of Room call button 36 operations to be sent to control part 15.In addition, the state after Fig. 5 represents lid 35 taken off from framework 34.
In framework 34, take in the waiting hall side operating switch portion 37 that smallpox board 18 moves up and down usefulness.Waiting hall side operating switch portion 37 is connected with the operation distribution of using to wind2 30 transmission signals (not shown).By operation waiting hall side operating switch portion 37, wind2 30 carry out steel ropes 29 coiling, draw, smallpox board 18 is moved up and down.
On smallpox board 18, be provided with the smallpox panel part side operating switch portion 39 that separates with waiting hall side operating switch portion 37, be used to make smallpox board 18 to move up and down.Smallpox panel part side operating switch portion 39 is connected with the operation distribution of using to wind2 30 transmission signals 40 (actuating cable).By operation smallpox panel part side operating switch portion 39, smallpox board 18 moves up and down.
A plurality of electrical equipments 41 such as lighting fixture and air interchanger at smallpox board 18 upper supports.These electrical equipments 41 are connected with the electric wiring 42 (electrical cable) of power supply and control usefulness.The distribution wind2 43 of operating winding distribution 40 and electric wiring 42 is installed in the upper end of cage body 17.
Fig. 6 is the front view of the distribution wind2 43 of presentation graphs 5.Among the figure, distribution wind2 43 comprises: the support 44 that is fixed in cage body 17 upper ends; The axle 45 of support 44 is fixed in horizontal supporting; The rotatable reel 46 that is supported on axle 45 freely; One side and the opposing party's end is a disc spring 47 with axle 45 and reel 46 bonded assembly elastic bodys respectively.
Volume is hung operation distribution 40 and electric wiring 42 on reel 46.Reel 46 utilizes disc spring 47 and to the coiling direction application of force of operation distribution 40 and electric wiring 42.Operation distribution 40 and electric wiring 42 are wound onto on the distribution wind2 43 along with the rising of smallpox board 18, along with the decline of smallpox board 18, overcome the application of force of disc spring 47 and draw from distribution wind2 43.Promptly, the length of the part that the length of the part that the smallpox panel part side operating switch portion 39 of operation distribution 40 and distribution wind2 are 43 and the electrical equipment 41 of electric wiring 42 and distribution wind2 are 43 can be adjusted respectively by distribution wind2 43 along with moving up and down of smallpox board 18.
The following describes action.When common running position, smallpox board 18 is positioned at common running position.During maintenance, after car 4 moves to the superiors, take advantage of the worker in the Room 32 will take advantage of the lid 35 of Room operation board 33 to take off, the waiting hall side operating switch portion 37 by in the operation framework 34 makes smallpox board 18 drop to the boarding position.At this moment, operation distribution 40 and electric wiring 42 application of force that overcomes disc spring 47 is drawn from distribution wind2 43.
When top ceiling portion 18 stops at the boarding position, need move on the smallpox board 18 and the occasion of moving into equipment and instrument from taking advantage of the Room 32 at worker, can equipment and instrument be moved into from taking advantage of the Room 32.
Then, the worker on the smallpox board 18 makes smallpox board 18 rise to the maintenance activity position by operation smallpox panel part side operating switch portion 39.After top ceiling portion 18 stopped at the maintenance activity position, the worker on the smallpox board 18 can be implemented the maintenance operation to actuating device 7 and control part 15 etc.After the end of job, make smallpox board 18 return common running position according to opposite order.
In this lift appliance, because smallpox board 18 can move up and down between running position and boarding position usually, take advantage of the Room 32 to be provided with and make smallpox board 18 move up and down the waiting hall side operating switch portion 37 of usefulness, therefore, can easily carry out moving up and down of smallpox board 18 from taking advantage of the Room 32, and worker can taken advantage of moving of 18 of the Room 32 and smallpox boards and moving into, taking out of of instrument easily.In addition, by smallpox board 18 being stopped at be positioned at the maintenance activity position between common running position and boarding position, can easily above car 4, maintain operation to the equipment in the lift well 1, both can prevent that the designability in the cage 16 from descending the unsettled size that can dwindle lift well 1 again.And, in cage 16, also need not in addition prior operation platform again.
Since take advantage of 32 places, the Room to be provided with to have take advantage of Room call button 36 take advantage of Room operation board 33, waiting hall side operating switch portion 37 is accommodated in takes advantage of in the Room operation board 33, therefore can prevent to take advantage of the aesthetic appearance in the Room 32 to descend.In addition, need not to prepare again the new box of taking in waiting hall side operating switch portion 37 usefulness.
Because smallpox board 18 is provided with the smallpox panel part side operating switch portion 39 that separates with waiting hall side operating switch portion 37, be used to make smallpox board 18 to move up and down, therefore, the worker on the smallpox board 18 can make smallpox board 18 move up and down, and can improve operation.
And, electrical equipment 41 at smallpox board 18 upper supports, be connected in the length of the part of 43 of the electrical equipment 41 of electric wiring 42 of electrical equipment 41 and distribution wind2s, along with moving up and down of smallpox board 18 can be adjusted respectively by distribution wind2 43, therefore, needn't on electric wiring 42, be provided with and connect or separatory connector portion, can save the trouble that connector portion connects or separates, can improve operation.In addition, can reduce the slackness of electric wiring 42, can prevent that electric wiring 42 from hindering moving up and down of smallpox board 18.
Because smallpox panel part side operating switch portion 39 is connected with operation distribution 40, the length of the part that the smallpox panel part side operating switch portion 39 of operation distribution 40 and distribution wind2 are 43, along with moving up and down of smallpox board 18 can be adjusted respectively by distribution wind2 43, therefore, needn't be provided with on the distribution 40 in operation and connect or separatory connector portion, the trouble that connector portion connects or separates can be saved, operation can be improved.In addition, can reduce to operate the slackness of distribution 40, can prevent to operate distribution 40 and hinder moving up and down of smallpox board 18.
In addition, because smallpox board 18 is suspended in midair by steel rope 29, wind2 30 by Wound steel rope 29 moves up and down, therefore can the aesthetic appearance in the cage 16 not impacted, can smallpox board 18 be moved up and down with simple structure, and can stop and remaining on the fixed position.In addition, but the height of smallpox board 18 is adjusted on continuity ground, makes smallpox board 18 stop at the position that is suitable for operation, can improve operation.
Because the end face at the smallpox board 18 relative with the internal face of cage body 17 disposes protection member 31.Therefore smallpox board 18 is moved up and down, can prevent because of contact damage with smallpox board 18 simultaneously the internal face of cage body 17.
In addition, because 4 bights in the upper end of cage body 17 dispose the 1st~the 4th this belt pulley body of cage 21~24,4 bights on smallpox board 18 dispose the 1st~the 4th smallpox board belt pulley 25~28, therefore can stablize smallpox board 18 is moved up and down.
At the internal face of cage body 17 occasion of handrail is set,, can prevents that smallpox board 18 and handrail from disturbing by the boarding position being positioned at the top of handrail.
In the last example, with 18 suspentions of smallpox board, for example also can use belt or chain etc. with 18 suspentions of smallpox board by steel rope 29.
In addition, last example is that the 30 pairs of smallpox boards 18 of wind2 by Wound steel rope 29 move up and down, and for example also can adopt oil pressure actuator etc. that smallpox board 18 is moved up and down.
And, also can will when top ceiling portion 18 is positioned at common running position, engage and, be arranged between cage body 17 and the smallpox board 18 blocking device that restriction is made in the decline of smallpox board 18 with smallpox board 18 mechanicalnesses.
Last example is that the integral body of smallpox board 18 is moved up and down, but the part of smallpox board 18 is moved up and down.
In addition, on car 4, also can be provided for smallpox board 18 automatisms are stopped at the lower limit shutdown feature of boarding position, so that it no longer further descends from the boarding position.

Claims (4)

1. a lift appliance has the cage that carries out boarding in lift well, and this cage comprises: the smallpox board that is provided with the cage body of car gangway and is arranged at the upper end of cage body, it is characterized in that,
Described smallpox board, the common running position of described cage body upper end and in described cage body below the described common running position, be used for from taking advantage of the Room to move to by described car gangway between the boarding position on the described smallpox board, can move up and down
At the described Room place of taking advantage of, be provided with and make described smallpox board move up and down the waiting hall side operating switch portion of usefulness,
Described take advantage of Room place to be provided with to have take advantage of Room call button take advantage of Room operation board, described waiting hall side operating switch portion is incorporated in the described operation board.
2. lift appliance as claimed in claim 1 is characterized in that, is provided with the smallpox panel part side operating switch portion that separates with described waiting hall side operating switch portion at described smallpox board, and it moves up and down described smallpox board.
3. lift appliance as claimed in claim 2, it is characterized in that, utilize to reel distribution wind2 with described smallpox panel part side operating switch portion bonded assembly operation distribution, the described smallpox panel part side operating switch portion of described operation distribution and the length of the part between described distribution wind2 are adjusted along with moving up and down of smallpox board.
4. lift appliance as claimed in claim 1, it is characterized in that, at described smallpox board upper support electrical equipment is arranged, utilize the distribution wind2 of reeling with described electrical equipment bonded assembly electric wiring, the length of the part between the described electrical equipment of described electric wiring and described distribution wind2 is adjusted along with moving up and down of smallpox board.
CNB028274318A 2002-11-26 2002-11-26 Elevator device Expired - Fee Related CN100352752C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/012326 WO2004048245A1 (en) 2002-11-26 2002-11-26 Elevator equipment

Publications (2)

Publication Number Publication Date
CN1615263A CN1615263A (en) 2005-05-11
CN100352752C true CN100352752C (en) 2007-12-05

Family

ID=32375607

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028274318A Expired - Fee Related CN100352752C (en) 2002-11-26 2002-11-26 Elevator device

Country Status (5)

Country Link
EP (1) EP1566357B1 (en)
JP (1) JP4323431B2 (en)
KR (1) KR20040071325A (en)
CN (1) CN100352752C (en)
WO (1) WO2004048245A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109384129A (en) * 2017-08-08 2019-02-26 三菱电机上海机电电梯有限公司 Electric up-down escape device, elevator and method

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2460290B1 (en) * 2012-11-12 2014-11-18 Rubén PALOMINO BUSTOS Roof system with vertical displacement for elevator
AT517871B1 (en) * 2015-10-16 2017-12-15 Norbert Steiner car
AT15711U1 (en) * 2016-05-19 2018-04-15 Steiner Norbert car
CN109476458B (en) * 2016-07-15 2021-03-09 通力股份公司 Elevator device for opening the roof of an elevator car
AT519275B1 (en) * 2016-10-21 2018-10-15 Norbert Steiner Elevator and method of delivery of parcels
CN109384119A (en) * 2017-08-08 2019-02-26 三菱电机上海机电电梯有限公司 Mechanical ascending and descending escape device, elevator and method
EP3546412A1 (en) * 2018-03-27 2019-10-02 Otis Elevator Company Elevator car ceiling access system
KR102486567B1 (en) * 2020-10-19 2023-01-10 현대엘리베이터주식회사 Elevator car
EP4303164A1 (en) 2022-07-04 2024-01-10 OTIS Elevator Company Elevator car with foldable working platform

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06278973A (en) * 1993-03-30 1994-10-04 Mitsubishi Electric Corp Cage ceiling device for elevator
JPH09263372A (en) * 1996-03-28 1997-10-07 Mitsubishi Denki Bill Techno Service Kk Car ceiling elevatable device for elevator
US6691833B1 (en) * 1999-02-05 2004-02-17 Inventio Ag Elevator without a machine room
ES2208293T3 (en) * 2000-04-20 2004-06-16 Inventio Ag DEVICE FOR THE EXECUTION OF WORK IN AN ELEVATOR BOX.
JP2002114462A (en) * 2000-10-11 2002-04-16 Mitsubishi Electric Building Techno Service Co Ltd Maintenance and inspection time operation device of elevator
JP2002173277A (en) * 2000-12-08 2002-06-21 Mitsubishi Electric Building Techno Service Co Ltd Car lowering method at time of elevator top floor failure and stoppage
DE10104351A1 (en) * 2001-02-01 2002-08-22 Ingenieurgesellschaft Foerder Lift (elevator) with drive and control units traveling with cabin has these units mounted on cabin roof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109384129A (en) * 2017-08-08 2019-02-26 三菱电机上海机电电梯有限公司 Electric up-down escape device, elevator and method

Also Published As

Publication number Publication date
JPWO2004048245A1 (en) 2006-03-23
WO2004048245A1 (en) 2004-06-10
KR20040071325A (en) 2004-08-11
EP1566357A4 (en) 2010-09-01
EP1566357A1 (en) 2005-08-24
JP4323431B2 (en) 2009-09-02
EP1566357B1 (en) 2011-08-17
CN1615263A (en) 2005-05-11

Similar Documents

Publication Publication Date Title
CN100352752C (en) Elevator device
WO2000003941A1 (en) Controller for elevators
CN110844743A (en) Skip-floor elevator and skip-floor method
JP2000034072A (en) Mounting device for elevator hoisting machine
CN1323921C (en) Elevator apparatus
UA78240C2 (en) Traction sheave elevator, without machine room
JP2014009044A (en) Elevator device
KR20010094686A (en) Installation structure and installation method for winch of machine-roomless elevator
KR20030020969A (en) Elevator device
JP2011006218A (en) Elevator passenger rescue apparatus
JP2000053343A (en) Elevator device
JP2000159453A (en) Hoistway of elevator
US7299896B1 (en) Elevator system having drive motor located adjacent to hoistway door
JP2505628B2 (en) Double deck elevator
JP2003182954A (en) Cable guide device
JP2001048445A (en) Elevator
WO2003104130A1 (en) Elevator
ITMI20010728A1 (en) HYDRAULIC DRIVE FOR ELEVATORS AND LOADERS WITH BELT STROKE CONTROL UNIT
WO2022190239A1 (en) Elevator system
JP2000118907A (en) Safety device for elevator
JP4091218B2 (en) elevator
CN100554121C (en) Machine room-less elevator
JP2000007253A (en) Small sized elevator device
JP2005075575A (en) Elevator apparatus
KR200199477Y1 (en) Installation structure for winch of machine-roomless elevator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071205

Termination date: 20141126

EXPY Termination of patent right or utility model