GB2274827B - Emergency stop device for elevator and elevator - Google Patents

Emergency stop device for elevator and elevator

Info

Publication number
GB2274827B
GB2274827B GB9401986A GB9401986A GB2274827B GB 2274827 B GB2274827 B GB 2274827B GB 9401986 A GB9401986 A GB 9401986A GB 9401986 A GB9401986 A GB 9401986A GB 2274827 B GB2274827 B GB 2274827B
Authority
GB
United Kingdom
Prior art keywords
elevator
emergency stop
stop device
emergency
stop
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
GB9401986A
Other versions
GB2274827A (en
GB9401986D0 (en
Inventor
Ryoji Okada
Masakatsu Tanaka
Mitsuaki Haneda
Toshihiro Yamada
Jun Sugahara
Masayuki Shigeta
Hiroto Akutsu
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB9401986D0 publication Critical patent/GB9401986D0/en
Publication of GB2274827A publication Critical patent/GB2274827A/en
Application granted granted Critical
Publication of GB2274827B publication Critical patent/GB2274827B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • 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
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
GB9401986A 1993-02-03 1994-02-02 Emergency stop device for elevator and elevator Expired - Fee Related GB2274827B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1613293 1993-02-03
JP30375293 1993-12-03

Publications (3)

Publication Number Publication Date
GB9401986D0 GB9401986D0 (en) 1994-03-30
GB2274827A GB2274827A (en) 1994-08-10
GB2274827B true GB2274827B (en) 1996-09-25

Family

ID=26352390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9401986A Expired - Fee Related GB2274827B (en) 1993-02-03 1994-02-02 Emergency stop device for elevator and elevator

Country Status (4)

Country Link
KR (1) KR0130481B1 (en)
GB (1) GB2274827B (en)
HK (1) HK297A (en)
SG (1) SG73420A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432764A1 (en) * 1994-09-14 1996-03-21 Braun Pebra Gmbh Bumpers
JP3294143B2 (en) * 1996-09-10 2002-06-24 株式会社東芝 Brake shoe for elevator emergency stop device, elevator emergency stop device, and elevator having emergency stop function
CN1076315C (en) * 1996-09-10 2001-12-19 株式会社东芝 Elevator with emergency stop function, emergency stop device for elevator and its brake scotch
US5979615A (en) * 1997-11-06 1999-11-09 Otis Elevator Company Carbon--carbon composite elevator safety brakes
US5964322A (en) * 1997-11-06 1999-10-12 Otis Elevator Company Elevator safety brake having a plasma sprayed friction coating
US6371261B1 (en) 1997-11-06 2002-04-16 Otis Elevator Company Molybdenum alloy elevator safety brakes
US5819879A (en) * 1997-11-06 1998-10-13 Otis Elevator Company Safety brake
DE10045881A1 (en) 2000-09-14 2002-05-08 Inventio Ag Safety device for an elevator
US20070240941A1 (en) * 2005-12-21 2007-10-18 Daniel Fischer Brake shoe for use in elevator safety gear
ITPC20080005A1 (en) * 2008-02-01 2009-08-02 Walter Bagassi DRILLING SYSTEM UNDER THE ROLLING UNIT, AUTOMATED, FOR PETROLEUM, MINERARY AND WATER RESEARCHES, WITH MOTOR DRILL OR SIZE, MOVES BY HYDRAULIC CYLINDERS, WITH STROKE TO MANEUVER THREE RANGE 2 RODS, WITH CONTAINERS AND MAGAZINES FOR THE MA
WO2013186869A1 (en) * 2012-06-13 2013-12-19 株式会社日立製作所 Elevator emergency stop device
KR101698833B1 (en) 2015-06-20 2017-01-24 윤호원 Platform means having an emergency stop of the elevator
US11124386B2 (en) * 2015-08-25 2021-09-21 Otis Elevator Company Safety brake configuration for elevator application
CN105672898B (en) * 2016-03-25 2017-12-12 北京中车重工机械有限公司 A kind of truck-mounted drilling rig and its power head carriage guider
CN112573321A (en) * 2019-11-14 2021-03-30 徐蒙 Emergency anti-falling system and method for building construction elevator

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU834206A1 (en) * 1979-12-21 1981-05-30 Уральский Научно-Исследовательскийинститут Черных Металлов Cast-iron
JPS60218452A (en) * 1984-04-13 1985-11-01 Uedasa Chuzosho:Kk Alloy cast iron for brake block
JPS6196055A (en) * 1984-10-16 1986-05-14 Japanese National Railways<Jnr> Cast iron brake shoe for vehicle
JPS62224740A (en) * 1986-03-25 1987-10-02 Railway Technical Res Inst Cast iron brake shoe for high-speed vehicle
EP0277931A2 (en) * 1987-02-05 1988-08-10 Abex Rail S.A. Wear-resistant cast iron with a high phosphorus content
KR890001658B1 (en) * 1985-06-04 1989-05-12 오옥수 Break shoe for railroad vehicles of special alloy
JPH01252755A (en) * 1988-03-31 1989-10-09 Ueda Brake Kk Alloy cast iron brake block for vehicle
JPH01252737A (en) * 1988-03-31 1989-10-09 Ueda Brake Kk Alloyed cast iron brake shoe for vehicle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU834206A1 (en) * 1979-12-21 1981-05-30 Уральский Научно-Исследовательскийинститут Черных Металлов Cast-iron
JPS60218452A (en) * 1984-04-13 1985-11-01 Uedasa Chuzosho:Kk Alloy cast iron for brake block
JPS6196055A (en) * 1984-10-16 1986-05-14 Japanese National Railways<Jnr> Cast iron brake shoe for vehicle
KR890001658B1 (en) * 1985-06-04 1989-05-12 오옥수 Break shoe for railroad vehicles of special alloy
JPS62224740A (en) * 1986-03-25 1987-10-02 Railway Technical Res Inst Cast iron brake shoe for high-speed vehicle
EP0277931A2 (en) * 1987-02-05 1988-08-10 Abex Rail S.A. Wear-resistant cast iron with a high phosphorus content
JPH01252755A (en) * 1988-03-31 1989-10-09 Ueda Brake Kk Alloy cast iron brake block for vehicle
JPH01252737A (en) * 1988-03-31 1989-10-09 Ueda Brake Kk Alloyed cast iron brake shoe for vehicle

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
WPI Accession No 82-30362E/15 & SU 834206 A1 *
WPI Accession No 85-313679/50 & JP 60218452 A *
WPI Accession No 86-164621/96 & JP 61096055 A *
WPI Accession No 87-317218/45 & JP 62224740 A *
WPI Accession No 88-221712/32 & EP 0277931 A2 *
WPI Accession No 89-337231/46 & JP 01252737 A *
WPI Accession No 89-337246/46 & JP 01252755 A *
WPI Accession No 90-020425/03 & KR 8901658 B1 *

Also Published As

Publication number Publication date
HK297A (en) 1997-01-10
GB2274827A (en) 1994-08-10
GB9401986D0 (en) 1994-03-30
KR0130481B1 (en) 1998-04-10
SG73420A1 (en) 2000-06-20
KR940019589A (en) 1994-09-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040202