IT1235476B - AUTOMATIC CONTROL SYSTEM IN LIFTS IN GENERAL FOR VERTICAL SLIDING OF DOORS BY CABIN OPERATOR - Google Patents

AUTOMATIC CONTROL SYSTEM IN LIFTS IN GENERAL FOR VERTICAL SLIDING OF DOORS BY CABIN OPERATOR

Info

Publication number
IT1235476B
IT1235476B IT8921424A IT2142489A IT1235476B IT 1235476 B IT1235476 B IT 1235476B IT 8921424 A IT8921424 A IT 8921424A IT 2142489 A IT2142489 A IT 2142489A IT 1235476 B IT1235476 B IT 1235476B
Authority
IT
Italy
Prior art keywords
lifts
doors
general
control system
automatic control
Prior art date
Application number
IT8921424A
Other languages
Italian (it)
Other versions
IT8921424A0 (en
Inventor
Oronzo Centoducati
Original Assignee
Centoducati Srl
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 Centoducati Srl filed Critical Centoducati Srl
Priority to IT8921424A priority Critical patent/IT1235476B/en
Publication of IT8921424A0 publication Critical patent/IT8921424A0/en
Priority to PCT/IT1990/000027 priority patent/WO1991001933A1/en
Priority to AU52688/90A priority patent/AU5268890A/en
Application granted granted Critical
Publication of IT1235476B publication Critical patent/IT1235476B/en

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
    • B66B13/06—Door or gate operation of sliding doors
IT8921424A 1989-08-02 1989-08-02 AUTOMATIC CONTROL SYSTEM IN LIFTS IN GENERAL FOR VERTICAL SLIDING OF DOORS BY CABIN OPERATOR IT1235476B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8921424A IT1235476B (en) 1989-08-02 1989-08-02 AUTOMATIC CONTROL SYSTEM IN LIFTS IN GENERAL FOR VERTICAL SLIDING OF DOORS BY CABIN OPERATOR
PCT/IT1990/000027 WO1991001933A1 (en) 1989-08-02 1990-03-13 Automatic control system for the vertical sliding of lift doors by the car operator
AU52688/90A AU5268890A (en) 1989-08-02 1990-03-13 Automatic control system for the vertical sliding of lift doors by the car operator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8921424A IT1235476B (en) 1989-08-02 1989-08-02 AUTOMATIC CONTROL SYSTEM IN LIFTS IN GENERAL FOR VERTICAL SLIDING OF DOORS BY CABIN OPERATOR

Publications (2)

Publication Number Publication Date
IT8921424A0 IT8921424A0 (en) 1989-08-02
IT1235476B true IT1235476B (en) 1992-08-19

Family

ID=11181582

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8921424A IT1235476B (en) 1989-08-02 1989-08-02 AUTOMATIC CONTROL SYSTEM IN LIFTS IN GENERAL FOR VERTICAL SLIDING OF DOORS BY CABIN OPERATOR

Country Status (3)

Country Link
AU (1) AU5268890A (en)
IT (1) IT1235476B (en)
WO (1) WO1991001933A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1876438A (en) * 1928-09-28 1932-09-06 Otis Elevator Co Means for opening and closing elevator cars and landing gates
GB981734A (en) * 1962-09-20 1965-01-27 Guilbert Inc Improvements in or relating to operating mechanisms for elevator doors
US3447637A (en) * 1968-05-31 1969-06-03 Westinghouse Electric Corp Elevator system
US4015688A (en) * 1975-06-23 1977-04-05 Karl Mangel Master door operator for vertically movable elevator gates and landing doors

Also Published As

Publication number Publication date
WO1991001933A1 (en) 1991-02-21
AU5268890A (en) 1991-03-11
IT8921424A0 (en) 1989-08-02

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950707