GB2516821B - Lift door release arrangement - Google Patents

Lift door release arrangement

Info

Publication number
GB2516821B
GB2516821B GB1311991.2A GB201311991A GB2516821B GB 2516821 B GB2516821 B GB 2516821B GB 201311991 A GB201311991 A GB 201311991A GB 2516821 B GB2516821 B GB 2516821B
Authority
GB
United Kingdom
Prior art keywords
door release
lift door
release arrangement
arrangement
lift
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 - Fee Related
Application number
GB1311991.2A
Other versions
GB201311991D0 (en
GB2516821A (en
Inventor
Ashby Raymond
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.)
Pawle & Co Ltd
Original Assignee
Pawle & Co 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 Pawle & Co Ltd filed Critical Pawle & Co Ltd
Priority to GB1311991.2A priority Critical patent/GB2516821B/en
Publication of GB201311991D0 publication Critical patent/GB201311991D0/en
Publication of GB2516821A publication Critical patent/GB2516821A/en
Application granted granted Critical
Publication of GB2516821B publication Critical patent/GB2516821B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B66B13/14—Control systems or devices
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
    • 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
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Lock And Its Accessories (AREA)
GB1311991.2A 2013-07-04 2013-07-04 Lift door release arrangement Expired - Fee Related GB2516821B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1311991.2A GB2516821B (en) 2013-07-04 2013-07-04 Lift door release arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1311991.2A GB2516821B (en) 2013-07-04 2013-07-04 Lift door release arrangement

Publications (3)

Publication Number Publication Date
GB201311991D0 GB201311991D0 (en) 2013-08-21
GB2516821A GB2516821A (en) 2015-02-11
GB2516821B true GB2516821B (en) 2017-04-19

Family

ID=49033311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1311991.2A Expired - Fee Related GB2516821B (en) 2013-07-04 2013-07-04 Lift door release arrangement

Country Status (1)

Country Link
GB (1) GB2516821B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3483110A1 (en) 2017-11-08 2019-05-15 Otis Elevator Company Elevator access systems for elevators

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190320358A (en) * 1903-09-22 1904-08-25 Wormald Patent Locks Company L Improvements in Locks and Keys for the same.
GB866248A (en) * 1958-11-12 1961-04-26 Banks J & Co Ltd Locks
CN203383633U (en) * 2013-08-07 2014-01-08 任德凤 Meter box with demountable door

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190320358A (en) * 1903-09-22 1904-08-25 Wormald Patent Locks Company L Improvements in Locks and Keys for the same.
GB866248A (en) * 1958-11-12 1961-04-26 Banks J & Co Ltd Locks
CN203383633U (en) * 2013-08-07 2014-01-08 任德凤 Meter box with demountable door

Also Published As

Publication number Publication date
GB201311991D0 (en) 2013-08-21
GB2516821A (en) 2015-02-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200704