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GB2558874B - Apparatus for releasing a closure - Google Patents

Apparatus for releasing a closure

Info

Publication number
GB2558874B
GB2558874B GB1619655.2A GB201619655A GB2558874B GB 2558874 B GB2558874 B GB 2558874B GB 201619655 A GB201619655 A GB 201619655A GB 2558874 B GB2558874 B GB 2558874B
Authority
GB
United Kingdom
Prior art keywords
closure
releasing
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.)
Active
Application number
GB1619655.2A
Other versions
GB2558874A (en
GB201619655D0 (en
Inventor
Burn James
Adams Christopher
Fillmore David
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.)
Fireco Ltd
Original Assignee
Fireco 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 Fireco Ltd filed Critical Fireco Ltd
Priority to GB1619655.2A priority Critical patent/GB2558874B/en
Publication of GB201619655D0 publication Critical patent/GB201619655D0/en
Priority to EP17202742.7A priority patent/EP3323967A1/en
Publication of GB2558874A publication Critical patent/GB2558874A/en
Application granted granted Critical
Publication of GB2558874B publication Critical patent/GB2558874B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/44—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a device carried on the wing for frictional or like engagement with a fixed flat surface, e.g. for holding wings open or closed by retractable feet
    • E05C17/446—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a device carried on the wing for frictional or like engagement with a fixed flat surface, e.g. for holding wings open or closed by retractable feet of the retractable sliding feet type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/46—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/46—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
    • E05C17/50—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member comprising a single pivoted securing member
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/56—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by magnetic or electromagnetic attraction or operated by electric or electromagnetic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
    • E05F1/006—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by emergency conditions, e.g. fire
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
    • E05F3/222—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones electrically operated
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/007—Latches with wedging action
    • E05C19/008—Tilt-plate latches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
GB1619655.2A 2016-11-21 2016-11-21 Apparatus for releasing a closure Active GB2558874B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1619655.2A GB2558874B (en) 2016-11-21 2016-11-21 Apparatus for releasing a closure
EP17202742.7A EP3323967A1 (en) 2016-11-21 2017-11-21 Apparatus for releasing a closure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1619655.2A GB2558874B (en) 2016-11-21 2016-11-21 Apparatus for releasing a closure

Publications (3)

Publication Number Publication Date
GB201619655D0 GB201619655D0 (en) 2017-01-04
GB2558874A GB2558874A (en) 2018-07-25
GB2558874B true GB2558874B (en) 2019-05-15

Family

ID=57993817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1619655.2A Active GB2558874B (en) 2016-11-21 2016-11-21 Apparatus for releasing a closure

Country Status (2)

Country Link
EP (1) EP3323967A1 (en)
GB (1) GB2558874B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1570260A (en) * 1978-01-31 1980-06-25 Dorgard Ltd Releasable retaining means
EP0580147A1 (en) * 1992-07-22 1994-01-26 Stabilus GmbH Door check for motor vehicle doors
US6092334A (en) * 1997-10-02 2000-07-25 Kim; Young Jo Door locking device for a door closer having a fire actuated mechanism for unlocking the door locking device
DE10320148A1 (en) * 2003-05-06 2004-12-02 Innotec Forschungs- Und Entwicklungs-Gmbh Motor vehicle door brake has release device connected to actuator that detects value characteristic of movement force, causes braking below threshold value, release of braking device above threshold
GB2498641A (en) * 2011-12-30 2013-07-24 Li-Shih Liao Electromagnetic door lock with shock sensor
JP2013221392A (en) * 2012-04-17 2013-10-28 Sanai Bussan Kk Earthquake-sensitive drive unit of seismic automatic unlocking device
CN104514468A (en) * 2013-09-26 2015-04-15 天津市医学堂科技有限公司 Safety door

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9207570D0 (en) * 1992-04-07 1992-05-20 Purssey Neil K W Remotely released door holder
CA2262830A1 (en) * 1999-03-05 2000-09-05 Andre Laroche Safe unlocking system for electric door
US20140285320A1 (en) * 2013-03-20 2014-09-25 Delphi Technologies, Inc. Knock to unlock vehicle security system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1570260A (en) * 1978-01-31 1980-06-25 Dorgard Ltd Releasable retaining means
EP0580147A1 (en) * 1992-07-22 1994-01-26 Stabilus GmbH Door check for motor vehicle doors
US6092334A (en) * 1997-10-02 2000-07-25 Kim; Young Jo Door locking device for a door closer having a fire actuated mechanism for unlocking the door locking device
DE10320148A1 (en) * 2003-05-06 2004-12-02 Innotec Forschungs- Und Entwicklungs-Gmbh Motor vehicle door brake has release device connected to actuator that detects value characteristic of movement force, causes braking below threshold value, release of braking device above threshold
GB2498641A (en) * 2011-12-30 2013-07-24 Li-Shih Liao Electromagnetic door lock with shock sensor
JP2013221392A (en) * 2012-04-17 2013-10-28 Sanai Bussan Kk Earthquake-sensitive drive unit of seismic automatic unlocking device
CN104514468A (en) * 2013-09-26 2015-04-15 天津市医学堂科技有限公司 Safety door

Also Published As

Publication number Publication date
GB2558874A (en) 2018-07-25
GB201619655D0 (en) 2017-01-04
EP3323967A1 (en) 2018-05-23

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