GB2214488B - Lifts - Google Patents

Lifts

Info

Publication number
GB2214488B
GB2214488B GB8801201A GB8801201A GB2214488B GB 2214488 B GB2214488 B GB 2214488B GB 8801201 A GB8801201 A GB 8801201A GB 8801201 A GB8801201 A GB 8801201A GB 2214488 B GB2214488 B GB 2214488B
Authority
GB
United Kingdom
Prior art keywords
lifts
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
GB8801201A
Other versions
GB8801201D0 (en
GB2214488A (en
Inventor
David Michael Yates
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.)
PROPBROOK Ltd
Original Assignee
PROPBROOK 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 PROPBROOK Ltd filed Critical PROPBROOK Ltd
Priority to GB8801201A priority Critical patent/GB2214488B/en
Publication of GB8801201D0 publication Critical patent/GB8801201D0/en
Publication of GB2214488A publication Critical patent/GB2214488A/en
Application granted granted Critical
Publication of GB2214488B publication Critical patent/GB2214488B/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
    • B66B13/06—Door or gate operation of sliding doors
    • B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
    • 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
    • B66B13/14—Control systems or devices
    • B66B13/143—Control systems or devices electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Types And Forms Of Lifts (AREA)
GB8801201A 1988-01-20 1988-01-20 Lifts Expired - Lifetime GB2214488B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8801201A GB2214488B (en) 1988-01-20 1988-01-20 Lifts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8801201A GB2214488B (en) 1988-01-20 1988-01-20 Lifts

Publications (3)

Publication Number Publication Date
GB8801201D0 GB8801201D0 (en) 1988-02-17
GB2214488A GB2214488A (en) 1989-09-06
GB2214488B true GB2214488B (en) 1992-06-10

Family

ID=10630232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8801201A Expired - Lifetime GB2214488B (en) 1988-01-20 1988-01-20 Lifts

Country Status (1)

Country Link
GB (1) GB2214488B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000516672A (en) * 1996-08-13 2000-12-12 インベンテイオ・アクテイエンゲゼルシヤフト Carrier for elevator door drive

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043430A (en) * 1975-08-28 1977-08-23 Westinghouse Electric Corporation Elevator system having common enclosure for open wiring between door controls, car top inspection station controls and traveling cable
US4300662A (en) * 1979-12-27 1981-11-17 Otis Elevator Company Elevator door motor compensations
US4342379A (en) * 1979-12-27 1982-08-03 Otis Elevator Company Time controlled elevator door motion
US4685537A (en) * 1986-08-04 1987-08-11 Westinghouse Electric Corp. Elevator system which utilizes both rigid and resilient mounting arrangments for door operator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043430A (en) * 1975-08-28 1977-08-23 Westinghouse Electric Corporation Elevator system having common enclosure for open wiring between door controls, car top inspection station controls and traveling cable
US4300662A (en) * 1979-12-27 1981-11-17 Otis Elevator Company Elevator door motor compensations
US4342379A (en) * 1979-12-27 1982-08-03 Otis Elevator Company Time controlled elevator door motion
US4685537A (en) * 1986-08-04 1987-08-11 Westinghouse Electric Corp. Elevator system which utilizes both rigid and resilient mounting arrangments for door operator

Also Published As

Publication number Publication date
GB8801201D0 (en) 1988-02-17
GB2214488A (en) 1989-09-06

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20080119