GB1335830A - Locks - Google Patents

Locks

Info

Publication number
GB1335830A
GB1335830A GB293570A GB1335830DA GB1335830A GB 1335830 A GB1335830 A GB 1335830A GB 293570 A GB293570 A GB 293570A GB 1335830D A GB1335830D A GB 1335830DA GB 1335830 A GB1335830 A GB 1335830A
Authority
GB
United Kingdom
Prior art keywords
bolt
plunger
main bolt
locks
plungers
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
GB293570A
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.)
Gunnebo UK Ltd
Original Assignee
Chubb and Sons Lock and Safe 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 Chubb and Sons Lock and Safe Co Ltd filed Critical Chubb and Sons Lock and Safe Co Ltd
Publication of GB1335830A publication Critical patent/GB1335830A/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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent 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
    • 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
    • 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
    • E05B2047/0007—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets with two or more electromagnets
    • E05B2047/0008—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets with two or more electromagnets having different functions
    • 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
    • E05B65/0017—Jail locks

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

1335830 Locks CHUBB & SONS LOCK & SAFE CO Ltd 19 April 1971 [21 Jan 1970] 2935/70 Heading E2A A bolt 2 which is retractable by handleoperated follower 4 against spring 3, is lockable against this retraction by a plunger 12 which may itself by withdrawn by a solenoid 18, and when this happens it is latched in its withdrawn position by one or more balls 25 and a further plunger 22, which may itself be lifted by a second electromagnet 30, to achieve remote locking of the main bolt 2. The plungers are gravity-operated. The main bolt operates an indicator switch 40 and the plunger 12 operates another indicator switch 41. The lock also includes a key-operated mechanism 50 as described in Specification 811005, which locks the main bolt by means of a bolt 53, and which has an arm 54 which strikes and rocks lever 60, 62 pivoted 61 to lift the plungers 12 and 22 to release the main bolt momentarily.
GB293570A 1970-01-21 1970-01-21 Locks Expired GB1335830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB293570 1970-01-21

Publications (1)

Publication Number Publication Date
GB1335830A true GB1335830A (en) 1973-10-31

Family

ID=9748834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB293570A Expired GB1335830A (en) 1970-01-21 1970-01-21 Locks

Country Status (3)

Country Link
AU (1) AU443136B2 (en)
GB (1) GB1335830A (en)
ZA (1) ZA71184B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990003485A1 (en) * 1988-09-28 1990-04-05 Mikromax Ab General locking system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU566909B2 (en) * 1983-01-10 1987-11-05 Wormald International Ltd. Lock
US4949562A (en) * 1987-05-18 1990-08-21 Frorest Pty Limited Locking device
AU600162B2 (en) * 1987-08-20 1990-08-02 Graham John Flynn Lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990003485A1 (en) * 1988-09-28 1990-04-05 Mikromax Ab General locking system

Also Published As

Publication number Publication date
ZA71184B (en) 1972-02-23
AU443136B2 (en) 1973-11-21

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Legal Events

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