EP1118574A3 - Elevator plant with reduced shaftpit depth - Google Patents

Elevator plant with reduced shaftpit depth Download PDF

Info

Publication number
EP1118574A3
EP1118574A3 EP00127886A EP00127886A EP1118574A3 EP 1118574 A3 EP1118574 A3 EP 1118574A3 EP 00127886 A EP00127886 A EP 00127886A EP 00127886 A EP00127886 A EP 00127886A EP 1118574 A3 EP1118574 A3 EP 1118574A3
Authority
EP
European Patent Office
Prior art keywords
cabin
reduced
depth
shaftpit
elevator plant
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.)
Granted
Application number
EP00127886A
Other languages
German (de)
French (fr)
Other versions
EP1118574B1 (en
EP1118574A2 (en
Inventor
Günter Dr. Reuter
Wolfgang Meissner
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.)
ThyssenKrupp Aufzugswerke GmbH
Original Assignee
Thyssen Aufzugswerke GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7628021&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1118574(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thyssen Aufzugswerke GmbH filed Critical Thyssen Aufzugswerke GmbH
Publication of EP1118574A2 publication Critical patent/EP1118574A2/en
Publication of EP1118574A3 publication Critical patent/EP1118574A3/en
Application granted granted Critical
Publication of EP1118574B1 publication Critical patent/EP1118574B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0043—Devices enhancing safety during maintenance
    • B66B5/005—Safety of maintenance personnel
    • B66B5/0056—Safety of maintenance personnel by preventing crushing
    • B66B5/0068—Safety of maintenance personnel by preventing crushing by activating the safety brakes when the elevator car exceeds a certain upper or lower position in the elevator shaft

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Elevator Door Apparatuses (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

The lift system has a cabin in a cabin track (shaft) with reduced shaft pit depth. A temporary protection cavity is included under the cabin. When activated, this causes at least one of the braking devices in the movement track of the cabin to come into operation, e.g. by surfaces which grip rails, cables, walls etc.
EP00127886A 2000-01-19 2000-12-20 Elevator plant with reduced shaftpit depth Revoked EP1118574B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10002140 2000-01-19
DE10002140 2000-01-19

Publications (3)

Publication Number Publication Date
EP1118574A2 EP1118574A2 (en) 2001-07-25
EP1118574A3 true EP1118574A3 (en) 2002-08-21
EP1118574B1 EP1118574B1 (en) 2008-10-29

Family

ID=7628021

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00127886A Revoked EP1118574B1 (en) 2000-01-19 2000-12-20 Elevator plant with reduced shaftpit depth

Country Status (4)

Country Link
EP (1) EP1118574B1 (en)
AT (1) ATE412604T1 (en)
DE (1) DE50015424D1 (en)
ES (1) ES2316335T3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6095288A (en) 1999-04-22 2000-08-01 Otis Elevator Company Pit-less elevator
JP4673574B2 (en) * 2003-05-07 2011-04-20 インベンテイオ・アクテイエンゲゼルシヤフト ELEVATOR EQUIPMENT USING APPARATUS FOR PROVIDING TEMPORARY PROTECTION SPACE, METHOD FOR MOUNTING THE APPARATUS, AND METHOD FOR PROVIDING TEMPORARY PROTECTION SPACE
EP1817251B1 (en) * 2004-12-03 2015-03-04 Otis Elevator Company Safety device for use in an elevator system
JP5015246B2 (en) 2006-06-30 2012-08-29 オーチス エレベータ カンパニー Safety device for ensuring a minimum space at the top and bottom of the elevator to be inspected and an elevator equipped with such a safety device
DE602006017000D1 (en) 2006-06-30 2010-10-28 Otis Elevator Co Elevator with a shallow shaft and / or a small headspace
EP2328826B1 (en) * 2009-09-13 2014-11-19 Yoram Madar Safety devices for elevators with reduced clearances
EP2727871B1 (en) 2012-10-30 2016-03-23 KONE Corporation An elevator and a method
FI125118B (en) 2013-01-07 2015-06-15 Kone Corp Elevator
EP3336032B1 (en) * 2016-12-14 2020-10-14 Otis Elevator Company Elevator safety system and method of operating an elevator system
EP3366628B1 (en) 2017-02-27 2019-06-19 KONE Corporation Safety system for a service space within an elevator shaft
WO2021089185A2 (en) * 2019-11-05 2021-05-14 Cobianchi Liftteile Ag Apparatus for ensuring a safe protected area for a conveyor system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9100059A (en) * 1991-01-11 1992-08-03 Otis Liften B V Lift-cage position locking mechanism - has gravity operated locks providing lower and upper safety zones within a lift shaft
JPH0948567A (en) * 1995-08-04 1997-02-18 Bunso Rin Escape ladder device that accompanies car of elevator
US5806633A (en) * 1995-12-22 1998-09-15 Macuga; Henry J. Elevator safety system incorporating false pit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9100059A (en) * 1991-01-11 1992-08-03 Otis Liften B V Lift-cage position locking mechanism - has gravity operated locks providing lower and upper safety zones within a lift shaft
JPH0948567A (en) * 1995-08-04 1997-02-18 Bunso Rin Escape ladder device that accompanies car of elevator
US5806633A (en) * 1995-12-22 1998-09-15 Macuga; Henry J. Elevator safety system incorporating false pit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 17 5 June 2001 (2001-06-05) *

Also Published As

Publication number Publication date
ATE412604T1 (en) 2008-11-15
EP1118574B1 (en) 2008-10-29
ES2316335T3 (en) 2009-04-16
EP1118574A2 (en) 2001-07-25
DE50015424D1 (en) 2008-12-11

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