EP1857398A3 - Elevator installation comprising an auxiliary system for moving the passenger car - Google Patents

Elevator installation comprising an auxiliary system for moving the passenger car Download PDF

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Publication number
EP1857398A3
EP1857398A3 EP07107901A EP07107901A EP1857398A3 EP 1857398 A3 EP1857398 A3 EP 1857398A3 EP 07107901 A EP07107901 A EP 07107901A EP 07107901 A EP07107901 A EP 07107901A EP 1857398 A3 EP1857398 A3 EP 1857398A3
Authority
EP
European Patent Office
Prior art keywords
car
main system
moving
hoistway
floors
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.)
Withdrawn
Application number
EP07107901A
Other languages
German (de)
French (fr)
Other versions
EP1857398A9 (en
EP1857398A2 (en
Inventor
Salvatore Zaffino
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1857398A2 publication Critical patent/EP1857398A2/en
Publication of EP1857398A9 publication Critical patent/EP1857398A9/en
Publication of EP1857398A3 publication Critical patent/EP1857398A3/en
Withdrawn legal-status Critical Current

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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
    • B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door

Abstract

A lift installation (100), comprising a movable car (9) for carrying loads and in particular passengers; a hoistway for the travel of said car (9) among a plurality of floors (P1a-2, P1a-1, P1a, P1a+1) for stopping and accessing to a building, located at respective levels; and a main system for supporting and moving the car in the hoistway (3); characterised in that it further comprises intermediate members (15, 32, 33, 52, 53) for the removable coupling between the car (9) and the main system; and an auxiliary system for supporting and moving the car, selectively actuable by passengers inside of the car (9) when uncoupled from the main system, at the onset of a malfunctioning of the main system with a corresponding stopping of the lift at a given level (P1a) comprised between two floors (P1a-1, P1a+1) of said plurality of stop and access floors; the auxiliary system comprising control means (19) for controlling the travel of said car (9) in said hoistway (3), said means (19) being independent from said main system;
wherein said intermediate coupling members, the car (9) and the auxiliary system cooperate so that the car (9) assumes a first standard operating configuration (α), coupled with the main system, wherein the relative position between the intermediate members associated to the main system (15, 52, 53) and the car (9) is fixed, the mutual distance remaining unchanged; and a second emergency configuration (β), uncoupled from the main system, wherein the relative position between the intermediate members associated to the main system (15, 52, 53) and the car (9) is selectively changeable by a user, the mutual distance being adjustable by said control means (19); so as to carry out the return of the car (9) to a floor (P1a-1, P1a+1) adjacent to the given stop level (P1a) of the lift, thereby allowing anyhow the evacuation of the passengers and/or the load held up in the car (9).
EP07107901A 2006-05-16 2007-05-10 Elevator installation comprising an auxiliary system for moving the passenger car Withdrawn EP1857398A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRC20060012 ITRC20060012A1 (en) 2006-05-16 2006-05-16 "LIFT SYSTEM WITH CAB WITH EMERGENCY STROKE"

Publications (3)

Publication Number Publication Date
EP1857398A2 EP1857398A2 (en) 2007-11-21
EP1857398A9 EP1857398A9 (en) 2008-05-14
EP1857398A3 true EP1857398A3 (en) 2008-06-25

Family

ID=38421523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07107901A Withdrawn EP1857398A3 (en) 2006-05-16 2007-05-10 Elevator installation comprising an auxiliary system for moving the passenger car

Country Status (2)

Country Link
EP (1) EP1857398A3 (en)
IT (1) ITRC20060012A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018044936A1 (en) * 2016-08-29 2018-03-08 Safeworks, Llc Mechanical brake interrupter device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH207119A (en) * 1938-12-01 1939-09-30 Schweiz Wagons Aufzuegefab Protective device on elevators for use in the event of a power failure.
FR2437371A1 (en) * 1979-12-07 1980-04-25 Serina Antoine SAFETY INSTALLATION FOR ELEVATORS
WO1987005282A1 (en) * 1986-03-03 1987-09-11 Oly Fischer Dos Santos Emergency device for elevators

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH207119A (en) * 1938-12-01 1939-09-30 Schweiz Wagons Aufzuegefab Protective device on elevators for use in the event of a power failure.
FR2437371A1 (en) * 1979-12-07 1980-04-25 Serina Antoine SAFETY INSTALLATION FOR ELEVATORS
WO1987005282A1 (en) * 1986-03-03 1987-09-11 Oly Fischer Dos Santos Emergency device for elevators

Also Published As

Publication number Publication date
EP1857398A9 (en) 2008-05-14
EP1857398A2 (en) 2007-11-21
ITRC20060012A1 (en) 2006-08-15

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