GB8928218D0 - Lock mechanisms - Google Patents

Lock mechanisms

Info

Publication number
GB8928218D0
GB8928218D0 GB898928218A GB8928218A GB8928218D0 GB 8928218 D0 GB8928218 D0 GB 8928218D0 GB 898928218 A GB898928218 A GB 898928218A GB 8928218 A GB8928218 A GB 8928218A GB 8928218 D0 GB8928218 D0 GB 8928218D0
Authority
GB
United Kingdom
Prior art keywords
lock mechanisms
mechanisms
lock
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.)
Granted
Application number
GB898928218A
Other versions
GB2228288A (en
GB2228288B (en
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.)
ELECTRONIC SURVEILLANCE PRODUC
Original Assignee
ELECTRONIC SURVEILLANCE PRODUC
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 ELECTRONIC SURVEILLANCE PRODUC filed Critical ELECTRONIC SURVEILLANCE PRODUC
Publication of GB8928218D0 publication Critical patent/GB8928218D0/en
Publication of GB2228288A publication Critical patent/GB2228288A/en
Application granted granted Critical
Publication of GB2228288B publication Critical patent/GB2228288B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
    • 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
    • E05B65/1046—Panic bars
    • E05B65/106—Panic bars pivoting
    • E05B65/1066—Panic bars pivoting the pivot axis being substantially parallel to the longitudinal axis of the bar
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • 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
    • E05B2047/0072—Operation
    • E05B2047/0076—Current to lock only, i.e. "fail-safe"
    • E05B2047/0078—Current to lock only, i.e. "fail-safe" unlocked by gravity
    • 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
GB8928218A 1988-12-22 1989-12-13 Lock mechanisms Expired - Fee Related GB2228288B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888829961A GB8829961D0 (en) 1988-12-22 1988-12-22 Lock mechanisms

Publications (3)

Publication Number Publication Date
GB8928218D0 true GB8928218D0 (en) 1990-02-14
GB2228288A GB2228288A (en) 1990-08-22
GB2228288B GB2228288B (en) 1993-04-14

Family

ID=10648966

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888829961A Pending GB8829961D0 (en) 1988-12-22 1988-12-22 Lock mechanisms
GB8928218A Expired - Fee Related GB2228288B (en) 1988-12-22 1989-12-13 Lock mechanisms

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888829961A Pending GB8829961D0 (en) 1988-12-22 1988-12-22 Lock mechanisms

Country Status (1)

Country Link
GB (2) GB8829961D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2708687B1 (en) * 2012-09-13 2017-10-25 ASSA ABLOY Sicherheitstechnik GmbH Kit for the production of different versions of an actuating handle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785188A (en) * 1972-03-21 1974-01-15 Modern Annuciation Inc Magnetic controlled door lock
US3916656A (en) * 1974-07-01 1975-11-04 Schlage Lock Co Secret latch
US4086794A (en) * 1976-07-06 1978-05-02 Richards Fred F Gate lock mechanism
GB2133454B (en) * 1983-01-10 1986-09-24 Wormald Int Ltd Bolt locking apparatus
GB2197681B (en) * 1986-11-19 1990-05-16 Chubb Lips Nederland Bv Locksets
BE1000420A7 (en) * 1987-03-23 1988-12-06 Glass Art P V B A Electric lock.

Also Published As

Publication number Publication date
GB8829961D0 (en) 1989-02-15
GB2228288A (en) 1990-08-22
GB2228288B (en) 1993-04-14

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Legal Events

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

Effective date: 19961213