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WO2011141894A3 - Safety brake for elevator - Google Patents

Safety brake for elevator Download PDF

Info

Publication number
WO2011141894A3
WO2011141894A3 PCT/IB2011/052110 IB2011052110W WO2011141894A3 WO 2011141894 A3 WO2011141894 A3 WO 2011141894A3 IB 2011052110 W IB2011052110 W IB 2011052110W WO 2011141894 A3 WO2011141894 A3 WO 2011141894A3
Authority
WO
WIPO (PCT)
Prior art keywords
elevator
safety brake
brake
stop
safety
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.)
Ceased
Application number
PCT/IB2011/052110
Other languages
French (fr)
Other versions
WO2011141894A2 (en
Inventor
Omar Galli
Marco Hoerler
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.)
Kone Corp
Original Assignee
Kone 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 Kone Corp filed Critical Kone Corp
Publication of WO2011141894A2 publication Critical patent/WO2011141894A2/en
Publication of WO2011141894A3 publication Critical patent/WO2011141894A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/022—Guideways; Guides with a special shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

A safety stop system for a cabin (1) of an elevator, said system comprising at least one parachute or stop brake (10), wherein said brake (10) acts on a dedicated guide (11) separated from the guides (2) used for normal operation.
PCT/IB2011/052110 2010-05-14 2011-05-13 Safety brake for elevator Ceased WO2011141894A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00751/10 2010-05-14
CH7512010A CH703135A2 (en) 2010-05-14 2010-05-14 Brake safety stop for lift.

Publications (2)

Publication Number Publication Date
WO2011141894A2 WO2011141894A2 (en) 2011-11-17
WO2011141894A3 true WO2011141894A3 (en) 2012-03-29

Family

ID=44627719

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/052110 Ceased WO2011141894A2 (en) 2010-05-14 2011-05-13 Safety brake for elevator

Country Status (2)

Country Link
CH (1) CH703135A2 (en)
WO (1) WO2011141894A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1126598A (en) * 1913-12-26 1915-01-26 William J Webb Safety-catch for elevators.
FR2242318A1 (en) * 1973-09-03 1975-03-28 Durand Francois Lift using rolled steel beam as guide track - lift cabin and counterweights run along opposite sides of beam
EP1213249A1 (en) * 2000-12-07 2002-06-12 Inventio Ag Braking device for an elevator
DE10258344A1 (en) * 2002-06-05 2003-12-18 Logos Innovationen Gmbh Lifting device has static brake element installed on support unit and constructed at least partially as flexible tension element such as a band, strap, cable or belt in one piece and extending at least over length of adjustment path
WO2007046742A1 (en) * 2005-10-21 2007-04-26 Alimak Ab Safety arrangement for a lift car in a lift

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1126598A (en) * 1913-12-26 1915-01-26 William J Webb Safety-catch for elevators.
FR2242318A1 (en) * 1973-09-03 1975-03-28 Durand Francois Lift using rolled steel beam as guide track - lift cabin and counterweights run along opposite sides of beam
EP1213249A1 (en) * 2000-12-07 2002-06-12 Inventio Ag Braking device for an elevator
DE10258344A1 (en) * 2002-06-05 2003-12-18 Logos Innovationen Gmbh Lifting device has static brake element installed on support unit and constructed at least partially as flexible tension element such as a band, strap, cable or belt in one piece and extending at least over length of adjustment path
WO2007046742A1 (en) * 2005-10-21 2007-04-26 Alimak Ab Safety arrangement for a lift car in a lift

Also Published As

Publication number Publication date
WO2011141894A2 (en) 2011-11-17
CH703135A2 (en) 2011-11-15

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