EP1914190A1 - Faltbarer Schurz für die Kabine eines Aufzugssystems - Google Patents

Faltbarer Schurz für die Kabine eines Aufzugssystems Download PDF

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Publication number
EP1914190A1
EP1914190A1 EP07075881A EP07075881A EP1914190A1 EP 1914190 A1 EP1914190 A1 EP 1914190A1 EP 07075881 A EP07075881 A EP 07075881A EP 07075881 A EP07075881 A EP 07075881A EP 1914190 A1 EP1914190 A1 EP 1914190A1
Authority
EP
European Patent Office
Prior art keywords
apron
mobile part
lift
lift system
fixed part
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.)
Withdrawn
Application number
EP07075881A
Other languages
English (en)
French (fr)
Inventor
Oronzo Centoducati
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.)
Centoducati SpA
Original Assignee
Centoducati SpA
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 Centoducati SpA filed Critical Centoducati SpA
Publication of EP1914190A1 publication Critical patent/EP1914190A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/28—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between car or cage and wells
    • B66B13/285—Toe guards or apron devices

Definitions

  • the present invention relates to a car folding apron of lift system to be fixed on the car at the entry sill thereof.
  • the car folding apron of the present invention is designed and configured such that people, in case of lift evacuation, cannot fall into the lift shaft.
  • EP 1 118 576 discloses more embodiments of such safety devices, only one having minimum bearing on the present invention and it differs in the lack of a relative anyway reverse rotation of a part in respect of the other part. In respect of the present invention the lack of a single lock member for more set positions has to be pointed out.
  • DE 100 65 101 describes, instead, an apron foldable on itself by the action of wheels fixed on the apron imposing its closure at once when touching the pit ground.
  • EP 1 189 210 describes a solution similar to the preceding solution while using guides instead of the wheels in order to utilize the contact with the shaft pit ground.
  • WO 02/10053 discloses an apron half-folding on itself once if in contact with a member fixed on the shaft pit ground.
  • EP 1 215 159 describes an apron, installed under the car floor, extensible and foldable depending on cases.
  • an object of the present invention is to provide a foldable apron for a lift system car such that it allows the installation in buildings having a lift shaft with dimensions not allowable under the current safety regulations that impose the use of additional safety devices like the device herein described.
  • Further object of the present invention is to provide a foldable apron for a lift system car not interfering with the shaft pit ground plane even with the car at the lowermost floor.
  • the car foldable apron is composed by a pair of parts 1 and 2, made of sheet iron or other mechanically tough material. Said parts 1, 2 are disposed such that a part, that is the fixed part 1, is anchored under the car entry sill 3 while the other part, that is the mobile part 2, connected to the fixed part 1 by mechanical members results able to reach, relative to that part, two different positions: folded (fig. 3) or extended (fig. 2).
  • the relative rotation of a part in respect of the other is assured by a hinge 4 and two side brackets 5, 6 anchored to the fixed part 1.
  • a slot 7, 8 is formed in which a pin 9 slides.
  • Such a pin 9 is installed onto the mobile part 2. at the sides parallel to the brackets 5, 6 such that it can engage the corresponding slots 7, 8 so adjusting the relative rotation of the two parts 1, 2.
  • the locking function in one of the two positions allowable for the mobile part 2, that is folded or extended, is achieved by a pair of spring closure devices 10a, 10b engaging holes 11, 12 or 13, 14 corresponding thereto and formed on the brackets 5, 6 close to the slots 7, 8 of the brackets 5, 6.
  • the drive of such a closure devices 10a, 10b is actuated by a pairs of connecting rods 15, 16 each one having its small end hinged onto said spring closure devices 10a, 10b respectively, and its big end hinged to a single unlocking member 17.
  • the lift car foldable apron may include a position control 18 that in the preferred embodiment uses a contact electric sensor for detecting mobile part position.
  • the maintenance engineer, or the user, in case of need by a suitable tool engaging the member 17 can unlock the folded mobile part 2 moving it downward to the extended position in which the mobile part 2 results coplanar in respect of the fixed part 1 and in which automatically is locked at the preset holes 13, 14 by the action of said closure devices 10a, 10b.
  • the mobile part 2 is unlocked from the extended position moving it upward to the folded position in which the lock is restored in the holes 11, 12.

Landscapes

  • Cage And Drive Apparatuses For Elevators (AREA)
  • Elevator Door Apparatuses (AREA)
EP07075881A 2006-10-20 2007-10-15 Faltbarer Schurz für die Kabine eines Aufzugssystems Withdrawn EP1914190A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20062019 ITMI20062019A1 (it) 2006-10-20 2006-10-20 Grembiule pieghevole di cabina per un impianto di ascensore

Publications (1)

Publication Number Publication Date
EP1914190A1 true EP1914190A1 (de) 2008-04-23

Family

ID=39051379

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07075881A Withdrawn EP1914190A1 (de) 2006-10-20 2007-10-15 Faltbarer Schurz für die Kabine eines Aufzugssystems

Country Status (2)

Country Link
EP (1) EP1914190A1 (de)
IT (1) ITMI20062019A1 (de)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090277725A1 (en) * 2006-12-19 2009-11-12 Kone Corporation Elevator arrangement
WO2013057362A1 (en) * 2011-10-21 2013-04-25 Kone Corporation Elevator
CN108394799A (zh) * 2017-11-09 2018-08-14 浙江西子重工机械有限公司 一种加固的护脚板装置
CN108529407A (zh) * 2018-05-24 2018-09-14 天奥电梯（中国）有限公司 一种旋转折叠式护脚板
CN108729380A (zh) * 2018-07-23 2018-11-02 浙江理工大学 一种车位智能地锁及共享车位智能地锁系统
US11136222B2 (en) 2018-07-26 2021-10-05 Otis Elevator Company Elevator car apron
US11161716B2 (en) 2018-02-23 2021-11-02 Otis Elevator Company Elevator car toe guard system
US11235952B2 (en) 2018-08-10 2022-02-01 Otis Elevator Company Elevator car apron
CN114531871A (zh) * 2019-09-30 2022-05-24 因温特奥股份公司 电梯设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05319746A (ja) * 1992-05-19 1993-12-03 Hitachi Building Syst Eng & Service Co Ltd エレベーターかごの前だれ装置
DE10065101A1 (de) * 2000-12-28 2002-07-18 Logos Innovationen Gmbh Aufzug mit einer Schutzvorrichtung
DE10115990C1 (de) * 2001-03-30 2002-10-10 Reinhard Muth Sicherheitssystem für einen Fahrstuhl
EP1524234A1 (de) * 2003-10-13 2005-04-20 LM Liftmaterial GmbH Aufzugssystem
DE10357035A1 (de) * 2003-12-04 2005-06-30 Frank Mahler Aufzuganlage mit schwenkbarer Fahrkorbschürze

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05319746A (ja) * 1992-05-19 1993-12-03 Hitachi Building Syst Eng & Service Co Ltd エレベーターかごの前だれ装置
DE10065101A1 (de) * 2000-12-28 2002-07-18 Logos Innovationen Gmbh Aufzug mit einer Schutzvorrichtung
DE10115990C1 (de) * 2001-03-30 2002-10-10 Reinhard Muth Sicherheitssystem für einen Fahrstuhl
EP1524234A1 (de) * 2003-10-13 2005-04-20 LM Liftmaterial GmbH Aufzugssystem
DE10357035A1 (de) * 2003-12-04 2005-06-30 Frank Mahler Aufzuganlage mit schwenkbarer Fahrkorbschürze

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8356699B2 (en) * 2006-12-19 2013-01-22 Kone Corporation Elevator toe guard
US20090277725A1 (en) * 2006-12-19 2009-11-12 Kone Corporation Elevator arrangement
WO2013057362A1 (en) * 2011-10-21 2013-04-25 Kone Corporation Elevator
CN103889875A (zh) * 2011-10-21 2014-06-25 通力股份公司 电梯
EP2782861A4 (de) * 2011-10-21 2015-09-30 Kone Corp Aufzug
CN103889875B (zh) * 2011-10-21 2016-08-24 通力股份公司 电梯
US9701516B2 (en) 2011-10-21 2017-07-11 Kone Corporation Protective arrangement for an elevator
CN108394799A (zh) * 2017-11-09 2018-08-14 浙江西子重工机械有限公司 一种加固的护脚板装置
CN108394799B (zh) * 2017-11-09 2023-11-21 杭州优迈科技有限公司 一种加固的护脚板装置
US11161716B2 (en) 2018-02-23 2021-11-02 Otis Elevator Company Elevator car toe guard system
CN108529407A (zh) * 2018-05-24 2018-09-14 天奥电梯（中国）有限公司 一种旋转折叠式护脚板
CN108729380A (zh) * 2018-07-23 2018-11-02 浙江理工大学 一种车位智能地锁及共享车位智能地锁系统
US11136222B2 (en) 2018-07-26 2021-10-05 Otis Elevator Company Elevator car apron
US11235952B2 (en) 2018-08-10 2022-02-01 Otis Elevator Company Elevator car apron
CN114531871A (zh) * 2019-09-30 2022-05-24 因温特奥股份公司 电梯设备
CN114531871B (zh) * 2019-09-30 2023-11-17 因温特奥股份公司 电梯设备

Also Published As

Publication number Publication date
ITMI20062019A1 (it) 2008-04-21

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