GB1354210A - Closed-door retaining means - Google Patents

Closed-door retaining means

Info

Publication number
GB1354210A
GB1354210A GB5934972A GB5934972A GB1354210A GB 1354210 A GB1354210 A GB 1354210A GB 5934972 A GB5934972 A GB 5934972A GB 5934972 A GB5934972 A GB 5934972A GB 1354210 A GB1354210 A GB 1354210A
Authority
GB
United Kingdom
Prior art keywords
door
bolts
electromagnet
closed
doors
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
GB5934972A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR7147207A external-priority patent/FR2166533A5/fr
Priority claimed from FR7234175A external-priority patent/FR2200875A6/fr
Application filed by Individual filed Critical Individual
Publication of GB1354210A publication Critical patent/GB1354210A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
    • 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
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/108—Electronically controlled emergency exits
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1006—Locks or fastenings for special use for panic or emergency doors of the vertical rod type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C7/00—Fastening devices specially adapted for two wings
    • E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0801—Multiple
    • Y10T292/0834—Sliding
    • Y10T292/0836—Operating means
    • Y10T292/0838—Lever and push or pull rod
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/1014—Operating means
    • Y10T292/1021—Motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5159—Emergency exit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8027—Condition indicators
    • Y10T70/827—Attention-directing

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

1354210 Door fastenings J AROUETE 22 Dec 1972 [29 Dec 1971 27 Sept 1972] 59349/72 Heading F2A A failsafe emergency electromagnetic release for a door lock operates on failure or disconnection of the electric current. In the form shown in Fig. 1, doors 22, 23 are held closed by catch-bolts 12, 13 having rollers 14, 15 engaging suitably ramped keepers 16, 17 and are held down in the fastening position by an electromagnet 2 acting through links 4, 5 and bell-crank levers 6, 7 engaging abutments 10, 11 on the respective bolts. The electromagnet may be de-energised by either of N.C. switches 26, 27 which are opened by shooting mechanically operated bolts 18, 19, or by either of the N.O. limit switches 30, 31 which detect when the respective door is closed. The inclination of the catch ramps may be such that the holding force of the magnet may be overcome in a panic. Normally the doors are released from a distance by cutting off the current. It is shown in Fig. 8 how a single lock 20 and magnet 2 may control bolts at top and bottom of the door through a linkage 4-9. A similar result may be achieved by connecting the floor bolts to the bolts shown in Fig. 1 by a direct link (Fig. 1 bis, not shown). Indicators and alarms may be incorporated in the circuit. The electromagnet may act directly on the door and its armature co - operate directly with the striker ramp so that it is lifted against gravity as the door is opened.
GB5934972A 1971-12-29 1972-12-22 Closed-door retaining means Expired GB1354210A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7147207A FR2166533A5 (en) 1971-12-29 1971-12-29
FR7234175A FR2200875A6 (en) 1972-09-27 1972-09-27

Publications (1)

Publication Number Publication Date
GB1354210A true GB1354210A (en) 1974-06-05

Family

ID=26216797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5934972A Expired GB1354210A (en) 1971-12-29 1972-12-22 Closed-door retaining means

Country Status (5)

Country Link
US (1) US3837192A (en)
JP (1) JPS5228080B2 (en)
DE (1) DE2261385C3 (en)
GB (1) GB1354210A (en)
IT (1) IT973031B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3507305A1 (en) * 1985-03-01 1986-09-04 Fritz Fuss Kg, 7470 Albstadt DEVICE FOR ACTUATING A RELEASE LOCK
GB2178102A (en) * 1985-06-28 1987-02-04 Amiet Ag A lockable latch mechanism

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053939A (en) * 1974-11-25 1977-10-11 Kokusai Gijutsu Kaihatsu Kabushiki Kaisha Electric lock system
FR2547851B1 (en) * 1983-06-22 1985-09-13 Arouete J REMOTE CONTROLLED ELECTRIC LOCK
FR2565282B2 (en) * 1983-06-22 1986-12-12 Arouete J REMOTE CONTROLLED ELECTRIC LOCK
DE8705383U1 (en) * 1987-04-10 1987-08-13 Bks Gmbh, 42549 Velbert Electromagnetically lockable rotary lever
DE3844472A1 (en) * 1988-12-31 1990-07-05 Ego Elektro Blanc & Fischer SWITCHGEAR
DE3926163C2 (en) * 1989-08-08 1994-01-20 Rwe Energie Ag Escape door for technical systems
DE4124944C1 (en) * 1991-07-27 1992-08-13 Dorma Gmbh + Co. Kg, 5828 Ennepetal, De
DE4322622C1 (en) * 1993-07-07 1995-02-02 Dorma Gmbh & Co Kg Unlocking device for a double-leaf door comprising a fixed leaf and a through-passage leaf
DE102012111418A1 (en) * 2012-11-26 2014-05-28 Vladimir S. Leonov Fixing and driving method for latch of invisible code lock for e.g. inner door, involves generating magnetic field for repulsion and attraction of magnet poles of bolt anchor from and to poles of steel reel cores, so as to drive latch
US20170253000A1 (en) * 2016-03-03 2017-09-07 Juicero, Inc. Juicer with locking mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1052488A (en) * 1911-07-26 1913-02-11 Charles Legrand Electric lock.
US1177637A (en) * 1916-01-29 1916-04-04 Harvey Lane Automatic sash-lock.
US1270264A (en) * 1917-09-29 1918-06-25 Int Time Recording Co Ltd Interlocking door system.
US1534886A (en) * 1921-07-30 1925-04-21 F J Brooker Burglarproof device
US1927354A (en) * 1932-11-22 1933-09-19 George L Abbott Lock
GB431814A (en) * 1934-01-16 1935-07-16 Beales Lee Improvements in or connected with fastening means for doors, windows, fan-lights andother hinged and slidable members
US2043550A (en) * 1935-05-31 1936-06-09 Mumbrauer William Door locking mechanism
US3751086A (en) * 1972-07-12 1973-08-07 A Geringer Fail-safe means for solenoid actuated devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3507305A1 (en) * 1985-03-01 1986-09-04 Fritz Fuss Kg, 7470 Albstadt DEVICE FOR ACTUATING A RELEASE LOCK
EP0193017B1 (en) * 1985-03-01 1990-01-31 Fritz Fuss GmbH & Co. Device for actuating a release bolt
GB2178102A (en) * 1985-06-28 1987-02-04 Amiet Ag A lockable latch mechanism

Also Published As

Publication number Publication date
DE2261385B2 (en) 1978-02-02
DE2261385C3 (en) 1978-09-28
IT973031B (en) 1974-06-10
DE2261385A1 (en) 1973-07-05
JPS5228080B2 (en) 1977-07-23
US3837192A (en) 1974-09-24
JPS4877999A (en) 1973-10-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee