DE50015424D1 - Elevator installation with reduced shaft pit depth - Google Patents

Elevator installation with reduced shaft pit depth

Info

Publication number
DE50015424D1
DE50015424D1 DE50015424T DE50015424T DE50015424D1 DE 50015424 D1 DE50015424 D1 DE 50015424D1 DE 50015424 T DE50015424 T DE 50015424T DE 50015424 T DE50015424 T DE 50015424T DE 50015424 D1 DE50015424 D1 DE 50015424D1
Authority
DE
Germany
Prior art keywords
pit depth
cabin
elevator installation
shaft pit
reduced shaft
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
DE50015424T
Other languages
German (de)
Inventor
Guenter 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
ThyssenKrupp 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=DE50015424(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ThyssenKrupp Aufzugswerke GmbH filed Critical ThyssenKrupp Aufzugswerke GmbH
Application granted granted Critical
Publication of DE50015424D1 publication Critical patent/DE50015424D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)
  • Elevator Door Apparatuses (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.
DE50015424T 2000-01-19 2000-12-20 Elevator installation with reduced shaft pit depth Expired - Lifetime DE50015424D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE50015424D1 true DE50015424D1 (en) 2008-12-11

Family

ID=7628021

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50015424T Expired - Lifetime DE50015424D1 (en) 2000-01-19 2000-12-20 Elevator installation with reduced shaft pit 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
ES2537756T3 (en) * 2004-12-03 2015-06-11 Otis Elevator Company Safety device for use in an elevator system
EP2035313B1 (en) 2006-06-30 2010-11-03 Otis Elevator Company Safety device for securing minimum spaces at the top or bottom of an elevator shaft being inspected, and elevator having such safety devices
US8162108B2 (en) 2006-06-30 2012-04-24 Otis Elevator Company Elevator having a limit switch for controlling power to the drive system as an elevator car approaches a shallow pit or a low overhead
WO2011030325A1 (en) * 2009-09-13 2011-03-17 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

Family Cites Families (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

Also Published As

Publication number Publication date
EP1118574A3 (en) 2002-08-21
ES2316335T3 (en) 2009-04-16
EP1118574B1 (en) 2008-10-29
ATE412604T1 (en) 2008-11-15
EP1118574A2 (en) 2001-07-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent