EP0099352A3 - Braking device for lifts - Google Patents

Braking device for lifts Download PDF

Info

Publication number
EP0099352A3
EP0099352A3 EP83890114A EP83890114A EP0099352A3 EP 0099352 A3 EP0099352 A3 EP 0099352A3 EP 83890114 A EP83890114 A EP 83890114A EP 83890114 A EP83890114 A EP 83890114A EP 0099352 A3 EP0099352 A3 EP 0099352A3
Authority
EP
European Patent Office
Prior art keywords
lifts
braking device
braking
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
EP83890114A
Other languages
German (de)
Other versions
EP0099352B1 (en
EP0099352A2 (en
Inventor
Werner Koppensteiner
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.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Publication of EP0099352A2 publication Critical patent/EP0099352A2/en
Publication of EP0099352A3 publication Critical patent/EP0099352A3/en
Application granted granted Critical
Publication of EP0099352B1 publication Critical patent/EP0099352B1/en
Expired 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
    • B66B5/28—Buffer-stops for cars, cages, or skips
    • 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
    • B66B5/22—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 by means of linearly-movable wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
EP83890114A 1982-07-06 1983-07-06 Braking device for lifts Expired EP0099352B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2614/82 1982-07-06
AT0261482A AT374767B (en) 1982-07-06 1982-07-06 BRAKE DEVICE FOR ELEVATORS

Publications (3)

Publication Number Publication Date
EP0099352A2 EP0099352A2 (en) 1984-01-25
EP0099352A3 true EP0099352A3 (en) 1985-05-15
EP0099352B1 EP0099352B1 (en) 1987-09-09

Family

ID=3537404

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83890114A Expired EP0099352B1 (en) 1982-07-06 1983-07-06 Braking device for lifts

Country Status (13)

Country Link
US (1) US4512444A (en)
EP (1) EP0099352B1 (en)
JP (1) JPS5936081A (en)
AT (1) AT374767B (en)
AU (1) AU553011B2 (en)
BR (1) BR8303596A (en)
CA (1) CA1197793A (en)
DE (1) DE3373458D1 (en)
ES (1) ES8407453A1 (en)
FI (1) FI73652C (en)
GB (1) GB2124175B (en)
IN (1) IN159861B (en)
ZA (1) ZA834850B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689113A1 (en) * 1992-03-26 1993-10-01 Prudhomme Dominique Emergency stop device or parachute of an elevator car having integrated damping means.
WO1999025634A1 (en) * 1997-11-17 1999-05-27 Shapovalov Vladimir Vladimirov Wedge-shaped converter of force
JP4301837B2 (en) * 2002-05-21 2009-07-22 三菱電機株式会社 Elevator shock absorber
CN100556786C (en) * 2003-10-02 2009-11-04 奥蒂斯电梯公司 The safety device that is used for the service personnel on the car roof
FI119808B (en) * 2007-12-17 2009-03-31 Kone Corp Elevator bumper arrangement
FI20080444L (en) * 2008-07-24 2010-01-25 Kone Corp Elevator arrangement, procedure and safety design
ES2489968B1 (en) * 2013-02-26 2015-11-12 Orona, S. Coop. Safety device for elevators and elevator comprising said device
US10421640B2 (en) * 2017-02-17 2019-09-24 Otis Elevator Company Elevator braking device including buckling beams
CN113800354A (en) * 2021-09-01 2021-12-17 江苏中宝龙工程机械有限公司 Photoelectric type construction elevator barrier intercepting device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE195584C (en) *
DE498917C (en) * 1928-09-20 1930-05-30 Adolf Zaiser Maschf Sliding device for lifts
CH447527A (en) * 1967-03-16 1967-11-30 Aufzuege Ag Schaffhausen Sliding safety device on elevators
DE2440094A1 (en) * 1974-08-21 1976-03-04 Stahl Aufzuege ELEVATOR BUFFER
DE2604157A1 (en) * 1976-02-04 1977-08-11 Aufzugswerk Gall & Heckelmann Brake catch device for lift cars - has guide wedge and brake wedge which act with catch roller to stop car

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1581458A (en) * 1924-07-11 1926-04-20 Otis Elevator Co Elevator safety appliance
US1803762A (en) * 1929-07-05 1931-05-05 Otis Elevator Co Elevator safety apparatus
SU197708A1 (en) * 1966-03-23 1973-01-08 ALL-UNION ISH.-uul - • 'YUK''YY <(.?> &'? 3! THihl ^ it-Abfr: '.- EUi.'tiB ^' - | €: LIO ^ TKA (TERL10
AT292963B (en) * 1968-11-08 1971-09-27 Stefan Sowitsch & Co Ing Sliding safety device for elevators
US4069897A (en) * 1976-08-26 1978-01-24 Westinghouse Electric Corporation Elevator system
JPS548524U (en) * 1977-06-16 1979-01-20
DE2814114A1 (en) * 1978-04-01 1979-10-04 Guenter Grigoleit Brake for lift cars - uses capture equipment which is set into operation where buffer path convention starts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE195584C (en) *
DE498917C (en) * 1928-09-20 1930-05-30 Adolf Zaiser Maschf Sliding device for lifts
CH447527A (en) * 1967-03-16 1967-11-30 Aufzuege Ag Schaffhausen Sliding safety device on elevators
DE2440094A1 (en) * 1974-08-21 1976-03-04 Stahl Aufzuege ELEVATOR BUFFER
DE2604157A1 (en) * 1976-02-04 1977-08-11 Aufzugswerk Gall & Heckelmann Brake catch device for lift cars - has guide wedge and brake wedge which act with catch roller to stop car

Also Published As

Publication number Publication date
CA1197793A (en) 1985-12-10
US4512444A (en) 1985-04-23
FI73652B (en) 1987-07-31
AU553011B2 (en) 1986-06-26
JPH0338189B2 (en) 1991-06-07
DE3373458D1 (en) 1987-10-15
ES8407453A1 (en) 1984-06-16
GB2124175A (en) 1984-02-15
GB2124175B (en) 1985-07-24
EP0099352B1 (en) 1987-09-09
FI832470L (en) 1984-01-07
EP0099352A2 (en) 1984-01-25
ATA261482A (en) 1983-10-15
GB8318178D0 (en) 1983-08-03
FI73652C (en) 1987-11-09
JPS5936081A (en) 1984-02-28
AT374767B (en) 1984-05-25
BR8303596A (en) 1984-02-14
FI832470A0 (en) 1983-07-05
IN159861B (en) 1987-06-13
AU1652483A (en) 1984-01-12
ZA834850B (en) 1984-04-25

Similar Documents

Publication Publication Date Title
GB8319594D0 (en) Brake controller
GB8512899D0 (en) Brake device
GB8306178D0 (en) Elevator system
GB8300286D0 (en) Elevator system
GB8417844D0 (en) Brake device
GB8324076D0 (en) Elevator system
GB8306180D0 (en) Elevator system
GB8318667D0 (en) Disc brake device
GB8332003D0 (en) Elevator system
GB8319657D0 (en) Elevator system
GB8513320D0 (en) Brake device
DE3373458D1 (en) Braking device for lifts
GB2116785B (en) Elevator system
GB2124795B (en) Elevator system
GB8332294D0 (en) Automatic adjusting device for brake
ZA835455B (en) Automobile brake device
GB8324336D0 (en) Elevator system
JPS57134030A (en) Brake device
GB8513651D0 (en) Braking device
GB2114692B (en) Brake control device
JPS57171127A (en) Brake device
GB8322160D0 (en) Elevator system
GB8306179D0 (en) Elevator system
GB8318722D0 (en) Elevator system
GB8326052D0 (en) Hand brake

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH DE FR IT LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): BE CH DE FR IT LI NL

17P Request for examination filed

Effective date: 19851018

17Q First examination report despatched

Effective date: 19861001

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE FR IT LI NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19870909

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19870909

Ref country code: BE

Effective date: 19870909

REF Corresponds to:

Ref document number: 3373458

Country of ref document: DE

Date of ref document: 19871015

ET Fr: translation filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19900611

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19900619

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19900629

Year of fee payment: 8

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19910731

Ref country code: CH

Effective date: 19910731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19920331

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19920401

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST