GB879121A - Improvements in or relating to lift systems - Google Patents

Improvements in or relating to lift systems

Info

Publication number
GB879121A
GB879121A GB3539657A GB3539657A GB879121A GB 879121 A GB879121 A GB 879121A GB 3539657 A GB3539657 A GB 3539657A GB 3539657 A GB3539657 A GB 3539657A GB 879121 A GB879121 A GB 879121A
Authority
GB
United Kingdom
Prior art keywords
traffic
relating
cars
nov
heavier
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
Application number
GB3539657A
Inventor
William John Bailey
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.)
J&E Hall Ltd
Original Assignee
J&E Hall Ltd
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 J&E Hall Ltd filed Critical J&E Hall Ltd
Priority to GB3539657A priority Critical patent/GB879121A/en
Publication of GB879121A publication Critical patent/GB879121A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/06—Control systems without regulation, i.e. without retroactive action electric
    • B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
    • B66B1/18—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages
    • B66B1/20—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages and for varying the manner of operation to suit particular traffic conditions, e.g. "one-way rush-hour traffic"

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

879,121. Lift control systems. HALL Ltd., J. & E. Nov. 3, 1958 [Nov. 13, 1957], No. 35396/57. Drawings to Specification. Class 78 (3). In a multi-car lift system having a number of different modes of operation, each suitable for a particular traffic condition, at least one, but not all the cars, by-pass up-floor calls when the system is operating in a mode suitable for heavier down than up traffic, and at least one, but not all, the cars by-pass down-floor calls when the system is operating in a mode suitable for heavier up than down traffic. The Specification describes in detail a three-car system serving six floors and a basement. Specifications 807,046 and 819,187 are referred to.
GB3539657A 1957-11-13 1957-11-13 Improvements in or relating to lift systems Expired GB879121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3539657A GB879121A (en) 1957-11-13 1957-11-13 Improvements in or relating to lift systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3539657A GB879121A (en) 1957-11-13 1957-11-13 Improvements in or relating to lift systems

Publications (1)

Publication Number Publication Date
GB879121A true GB879121A (en) 1961-10-04

Family

ID=10377263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3539657A Expired GB879121A (en) 1957-11-13 1957-11-13 Improvements in or relating to lift systems

Country Status (1)

Country Link
GB (1) GB879121A (en)

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