[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP0426057A3 - Arrangement for the locking of the door of an elevator car - Google Patents

Arrangement for the locking of the door of an elevator car Download PDF

Info

Publication number
EP0426057A3
EP0426057A3 EP19900120656 EP90120656A EP0426057A3 EP 0426057 A3 EP0426057 A3 EP 0426057A3 EP 19900120656 EP19900120656 EP 19900120656 EP 90120656 A EP90120656 A EP 90120656A EP 0426057 A3 EP0426057 A3 EP 0426057A3
Authority
EP
European Patent Office
Prior art keywords
actuating lever
door
elevator car
locking
arrangement
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
EP19900120656
Other versions
EP0426057B1 (en
EP0426057A2 (en
Inventor
Matti Kujala
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 Elevator GmbH
Original Assignee
Kone Elevator 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
Application filed by Kone Elevator GmbH filed Critical Kone Elevator GmbH
Publication of EP0426057A2 publication Critical patent/EP0426057A2/en
Publication of EP0426057A3 publication Critical patent/EP0426057A3/en
Application granted granted Critical
Publication of EP0426057B1 publication Critical patent/EP0426057B1/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
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers

Landscapes

  • Elevator Door Apparatuses (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Steroid Compounds (AREA)

Abstract

The invention concerns an arrangement for the locking of the door of an elevator car, comprising a lock that latches the door (1), guide surfaces (2) provided at the landings, an actuating lever 7 controlled by the guide surfaces, and a transmission means connecting the lock and the actuating lever. According to the invention, the locking arrangement comprises an electrically operated actuator (5) serving to shift the fulcrum (17) of the actuating lever (7) in such a way that the part of the actuating lever which uses the guide surface as a bearing will remain at a distance from it, and a counter device (6) serving to move the fulcrum (17) in the opposite direction so that when the elevator car is at a landing, the actuating lever, leaning against the guide surface, will unlatch the lock.
EP90120656A 1989-10-30 1990-10-27 Arrangement for the locking of the door of an elevator car Expired - Lifetime EP0426057B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI895147 1989-10-30
FI895147A FI85363C (en) 1989-10-30 1989-10-30 Door locking device in elevator basket

Publications (3)

Publication Number Publication Date
EP0426057A2 EP0426057A2 (en) 1991-05-08
EP0426057A3 true EP0426057A3 (en) 1992-07-22
EP0426057B1 EP0426057B1 (en) 1995-08-23

Family

ID=8529253

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90120656A Expired - Lifetime EP0426057B1 (en) 1989-10-30 1990-10-27 Arrangement for the locking of the door of an elevator car

Country Status (4)

Country Link
EP (1) EP0426057B1 (en)
AT (1) ATE126780T1 (en)
DE (2) DE426057T1 (en)
FI (1) FI85363C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96676C (en) * 1994-10-31 1996-08-12 Kone Oy Locking device for the basket door to a lift and method for locking and unlocking the basket door
AT412339B (en) 2002-04-22 2005-01-25 Wittur Gmbh DEVICE FOR OPERATING AND LOCKING OF LIFTING DOORS WITH PICKING FEET
CN102502382B (en) * 2011-12-26 2013-08-14 日立电梯（中国）有限公司 Heavy punch type lift car door lock mechanism

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB352750A (en) * 1930-07-24 1931-07-16 Schindler & Co Improvements in safety locking devices for lift shaft doors
DE598407C (en) * 1932-04-08 1934-06-09 Ohg Stigler Additional arrangement for safety locks on elevator doors
GB1047977A (en) * 1964-09-01 1966-11-09 Ace Machinery Ltd Improvements in or relating to hoists
FR2523939A1 (en) * 1982-03-24 1983-09-30 Dewhurst Partner Plc LOCKING DEVICE FOR PREVENTING THE OPENING OF THE ELEVATOR CAB DOOR BETWEEN THE FLOORS
GB2206331A (en) * 1987-05-26 1989-01-05 Otis Elevator Plc Elevator car door locking mechanism
GB2207122A (en) * 1987-07-18 1989-01-25 Mitsubishi Electric Corp Door lock for an elevator car

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB352750A (en) * 1930-07-24 1931-07-16 Schindler & Co Improvements in safety locking devices for lift shaft doors
DE598407C (en) * 1932-04-08 1934-06-09 Ohg Stigler Additional arrangement for safety locks on elevator doors
GB1047977A (en) * 1964-09-01 1966-11-09 Ace Machinery Ltd Improvements in or relating to hoists
FR2523939A1 (en) * 1982-03-24 1983-09-30 Dewhurst Partner Plc LOCKING DEVICE FOR PREVENTING THE OPENING OF THE ELEVATOR CAB DOOR BETWEEN THE FLOORS
GB2206331A (en) * 1987-05-26 1989-01-05 Otis Elevator Plc Elevator car door locking mechanism
GB2207122A (en) * 1987-07-18 1989-01-25 Mitsubishi Electric Corp Door lock for an elevator car

Also Published As

Publication number Publication date
FI895147A0 (en) 1989-10-30
FI85363B (en) 1991-12-31
DE69021827D1 (en) 1995-09-28
FI85363C (en) 1992-04-10
EP0426057B1 (en) 1995-08-23
DE426057T1 (en) 1991-11-28
ATE126780T1 (en) 1995-09-15
EP0426057A2 (en) 1991-05-08
DE69021827T2 (en) 1996-03-21

Similar Documents

Publication Publication Date Title
EP0709334B1 (en) Apparatus for locking the door of an elevator car and procedure for locking and unlocking a car door
SG91944A1 (en) Safety brake and method for unlocking a safety brake
KR950702502A (en) Elevator car brake with shoes actuated by springs
DE68911763D1 (en) Brake / shift lock for a shift control arrangement of an automatic vehicle transmission.
GB2112352A (en) Locking lift car doors
KR970015441A (en) How to close the elevator door and door coupler
KR960034056A (en) Elevator door access device
EP0850189B1 (en) Procedure for moving the landing door of an elevator, and a door coupler
EP0426057A3 (en) Arrangement for the locking of the door of an elevator car
NO164225C (en) LOAD FOR HAND BRAKE LEAK IN DRIVING TOY.
ES2146167A1 (en) Safety braking device for an elevator
EP0897892A3 (en) Optical door lock
DE68919876D1 (en) Automatic safety lock.
AU1371688A (en) Electrical safety lock
DE59602865D1 (en) safety lock
EP0292796A3 (en) An electrical lock for vehicles
GB2167112B (en) Latching and locking mechanisms for doors
JPS6481794A (en) Elevator for freight
GB191010163A (en) Improvements in Safety Devices for Elevators.
JPS6483781A (en) Outer frame operation type sliding-door lock

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

17P Request for examination filed

Effective date: 19901228

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE DE FR GB IT NL SE

TCAT At: translation of patent claims filed
ITCL It: translation for ep claims filed

Representative=s name: JACOBACCI CASETTA & PERANI S.P.A.

EL Fr: translation of claims filed
TCNL Nl: translation of patent claims filed
DET De: translation of patent claims
PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE DE FR GB IT NL SE

17Q First examination report despatched

Effective date: 19940520

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE DE FR GB IT NL SE

REF Corresponds to:

Ref document number: 126780

Country of ref document: AT

Date of ref document: 19950915

Kind code of ref document: T

REF Corresponds to:

Ref document number: 69021827

Country of ref document: DE

Date of ref document: 19950928

ITF It: translation for a ep patent filed
ET Fr: translation filed
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: 19980911

Year of fee payment: 9

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

Ref country code: SE

Payment date: 19980914

Year of fee payment: 9

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

Ref country code: AT

Payment date: 19980915

Year of fee payment: 9

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

Ref country code: GB

Payment date: 19980917

Year of fee payment: 9

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

Ref country code: NL

Payment date: 19980923

Year of fee payment: 9

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

Ref country code: DE

Payment date: 19980925

Year of fee payment: 9

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

Ref country code: BE

Payment date: 19981016

Year of fee payment: 9

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

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991027

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991027

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

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19991030

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

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991031

BERE Be: lapsed

Owner name: KONE ELEVATOR G.M.B.H.

Effective date: 19991031

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000501

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19991027

EUG Se: european patent has lapsed

Ref document number: 90120656.5

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

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000630

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20000501

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

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000801

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;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: 20051027