BR7102389D0 - AN IMPROVED ELEVATOR SYSTEM - Google Patents

AN IMPROVED ELEVATOR SYSTEM

Info

Publication number
BR7102389D0
BR7102389D0 BR2389/71A BR238971A BR7102389D0 BR 7102389 D0 BR7102389 D0 BR 7102389D0 BR 2389/71 A BR2389/71 A BR 2389/71A BR 238971 A BR238971 A BR 238971A BR 7102389 D0 BR7102389 D0 BR 7102389D0
Authority
BR
Brazil
Prior art keywords
elevator system
improved elevator
improved
elevator
Prior art date
Application number
BR2389/71A
Other languages
Portuguese (pt)
Inventor
H Bertovitz
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR7102389D0 publication Critical patent/BR7102389D0/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0206—Car frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
    • B66B1/42—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings separate from the main drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
BR2389/71A 1970-04-21 1971-04-22 AN IMPROVED ELEVATOR SYSTEM BR7102389D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3037570A 1970-04-21 1970-04-21

Publications (1)

Publication Number Publication Date
BR7102389D0 true BR7102389D0 (en) 1973-04-12

Family

ID=21853925

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2389/71A BR7102389D0 (en) 1970-04-21 1971-04-22 AN IMPROVED ELEVATOR SYSTEM

Country Status (2)

Country Link
US (1) US3651893A (en)
BR (1) BR7102389D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63180684U (en) * 1987-05-14 1988-11-22
US6619433B1 (en) * 2000-07-24 2003-09-16 Otis Elevator Company Elevator system using minimal building space
US7198136B2 (en) * 2003-09-11 2007-04-03 Otis Elevator Company Elevator device for a multi-sky-lobby system
US7360630B2 (en) * 2004-04-16 2008-04-22 Thyssenkrupp Elevator Capital Corporation Elevator positioning system
US9914621B2 (en) * 2013-11-22 2018-03-13 Otis Elevator Company Elevator system with counterweight
US9758347B2 (en) 2014-12-02 2017-09-12 ThyssenKrupp Elevator AG; ThyssenKrupp AG Arrangement and method to move at least two elevator cars independently in at least one hoistway
DE102019201184A1 (en) * 2019-01-30 2020-07-30 Thyssenkrupp Ag Car for an elevator installation with linear motor drive, elevator installation with such an elevator car and method for operating an elevator installation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL70372C (en) *
US413123A (en) * 1889-10-15 Thtjr
US1490271A (en) * 1920-10-20 1924-04-15 Jr Frank A Hecht Elevator
US1936212A (en) * 1930-10-23 1933-11-21 Henarie L Scott Garage construction
US1973920A (en) * 1931-03-25 1934-09-18 Jacob D Wilson Elevator system
DE699519C (en) * 1938-10-22 1940-11-30 Carl Flohr G M B H Elevator with counterweight
DE1151105B (en) * 1957-11-22 1963-07-04 Stamicarbon Device for leveling a conveyor basket
US3516513A (en) * 1968-04-22 1970-06-23 Baldwin Lima Hamilton Corp Method and apparatus for leveling self-frecting platform structures

Also Published As

Publication number Publication date
US3651893A (en) 1972-03-28

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