ES2016721A6 - A mechanism for locking and releasing closure bolts for automatic doors of lifts. - Google Patents

A mechanism for locking and releasing closure bolts for automatic doors of lifts.

Info

Publication number
ES2016721A6
ES2016721A6 ES898902664A ES8902664A ES2016721A6 ES 2016721 A6 ES2016721 A6 ES 2016721A6 ES 898902664 A ES898902664 A ES 898902664A ES 8902664 A ES8902664 A ES 8902664A ES 2016721 A6 ES2016721 A6 ES 2016721A6
Authority
ES
Spain
Prior art keywords
door
opening
lifts
locking
doors
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
ES898902664A
Other languages
Spanish (es)
Inventor
Samper Juan Martin
Perez Jose Sevilleja
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
Priority to ES898902664A priority Critical patent/ES2016721A6/en
Priority to BR9004824A priority patent/BR9004824A/en
Priority to EP19900402650 priority patent/EP0482264B1/en
Publication of ES2016721A6 publication Critical patent/ES2016721A6/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
    • B66B13/02—Door or gate operation
    • B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors

Landscapes

  • Elevator Door Apparatuses (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The mechanism is based on two plane and rectangular profiles (4) and (5) fixed to the cabin door (2) and the corresponding door on the floor or storey (3), the said profiles being pushed by the displacement of corresponding rollers (6) and (8) so that when the door (2) is displaced at the commencement of the opening movement, as the roller (8) is associated with a tilting member (9) on which is mounted another novel roller (11) adapted to be propelled by a horizontal arm (12), all so that upon displacement of the door (2), when opening it is commenced, movements of the said elements take place and consequently there is a tilting of the bolt (1) in order to release or unlock the corresponding cabin or floor door (2,3). The mechanism as a whole ensures smooth movements with no rattling of the doors, a reduction in the number of parts compared with conventional systems and the complete elimination of noises caused during the opening and closing of lift doors.
ES898902664A 1989-07-27 1989-07-27 A mechanism for locking and releasing closure bolts for automatic doors of lifts. Expired - Lifetime ES2016721A6 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES898902664A ES2016721A6 (en) 1989-07-27 1989-07-27 A mechanism for locking and releasing closure bolts for automatic doors of lifts.
BR9004824A BR9004824A (en) 1989-07-27 1990-09-26 LOCKING MECHANISM AND LOCKING RELEASES FOR AUTOMATIC ELEVATOR DOORS
EP19900402650 EP0482264B1 (en) 1989-07-27 1990-09-26 A mechanism for locking and releasing closure bolts for automatic doors of lifts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES898902664A ES2016721A6 (en) 1989-07-27 1989-07-27 A mechanism for locking and releasing closure bolts for automatic doors of lifts.

Publications (1)

Publication Number Publication Date
ES2016721A6 true ES2016721A6 (en) 1990-11-16

Family

ID=8263315

Family Applications (1)

Application Number Title Priority Date Filing Date
ES898902664A Expired - Lifetime ES2016721A6 (en) 1989-07-27 1989-07-27 A mechanism for locking and releasing closure bolts for automatic doors of lifts.

Country Status (3)

Country Link
EP (1) EP0482264B1 (en)
BR (1) BR9004824A (en)
ES (1) ES2016721A6 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427204A (en) * 1993-11-01 1995-06-27 Otis Elevator Company Elevator hoistway and car door lock and coupling
IT1316302B1 (en) * 2000-01-26 2003-04-10 Sematic Italia Spa MODULAR LOCK FOR LIFT DOORS
KR200462913Y1 (en) 2010-07-21 2012-10-11 현대엘리베이터주식회사 Interlock apparatus for elevator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH663406A5 (en) * 1984-05-28 1987-12-15 Inventio Ag DOOR DRIVE DEVICE WITH LOCKING MECHANISM FOR ELEVATORS.
ES2016722A6 (en) * 1989-07-27 1990-11-16 Otis Elevator Co Elevator system hoistway door operating mechanism.

Also Published As

Publication number Publication date
BR9004824A (en) 1991-09-10
EP0482264A1 (en) 1992-04-29
EP0482264B1 (en) 1994-06-08

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