GB448292A - Improvements in or relating to electrically-controlled locks - Google Patents

Improvements in or relating to electrically-controlled locks

Info

Publication number
GB448292A
GB448292A GB972135A GB972135A GB448292A GB 448292 A GB448292 A GB 448292A GB 972135 A GB972135 A GB 972135A GB 972135 A GB972135 A GB 972135A GB 448292 A GB448292 A GB 448292A
Authority
GB
United Kingdom
Prior art keywords
latch
key
lever
doors
armature
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
GB972135A
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.)
WILLIAM GEORGE HENRY BROOKER
Original Assignee
WILLIAM GEORGE HENRY BROOKER
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 WILLIAM GEORGE HENRY BROOKER filed Critical WILLIAM GEORGE HENRY BROOKER
Priority to GB972135A priority Critical patent/GB448292A/en
Publication of GB448292A publication Critical patent/GB448292A/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
    • 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
    • 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
    • E05B2047/0084—Key or electric means; Emergency release
    • E05B2047/0088—Key-operated switch
    • 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
    • E05B47/0006—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a non-movable core; with permanent magnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)

Abstract

448,292. Electrically controlled locks. BROOKER, W. G. H., 2, Woodbine Grove, Penge, London, and CLOUGH, A. G., 12, Seward Road, Beckenham, Kent. March 28, 1935, No. 9721. [Class 44] [See also Group XXXVII] The sliding latch a<1> of a door is shot by a spring a<11> acting on a pivoted lever a<9> forming the armature of an electromagnet, one leg a<17> of which is extended to enter a hole a<18> in the armature, the latch being withdrawn by energizing the magnet by closing a keyoperated switch. The latches are particularly for use on railway carriage doors or suites of office doors which can be unlocked simultaneously by a master key. The latch tail has a slot a<3> engaged by two dowels on the cover plate and is additionally guided by ribs a<6> on the case. Two notches a<7> for engaging the lever a<9> enable the latch to be used either way up to adapt it for right and left-hand doors. A pin a<22> extending through a slot in the casing enables the latch to be withdrawn from the inside of the door, and a keyhole a<21> enables the lever a<9> to be moved by a key in emergency. The switch comprises a movable tongue d<4>, Fig. 5, movable by a key into contact with a fixed stud d<2> or two fixed contacts may be bridged by a sliding bolt and key-actuated lever-lock mechanism.
GB972135A 1935-03-28 1935-03-28 Improvements in or relating to electrically-controlled locks Expired GB448292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB972135A GB448292A (en) 1935-03-28 1935-03-28 Improvements in or relating to electrically-controlled locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB972135A GB448292A (en) 1935-03-28 1935-03-28 Improvements in or relating to electrically-controlled locks

Publications (1)

Publication Number Publication Date
GB448292A true GB448292A (en) 1936-06-05

Family

ID=9877482

Family Applications (1)

Application Number Title Priority Date Filing Date
GB972135A Expired GB448292A (en) 1935-03-28 1935-03-28 Improvements in or relating to electrically-controlled locks

Country Status (1)

Country Link
GB (1) GB448292A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685728A1 (en) * 1991-12-31 1993-07-02 Colignon Jean Luc Safety device intended to be associated with automatic systems for closing garages, parking places or any other location in which the control of the said system is personalised
EP0779402A1 (en) * 1995-12-13 1997-06-18 Steinbach &amp; Vollmann GmbH &amp; Co. Safety lock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685728A1 (en) * 1991-12-31 1993-07-02 Colignon Jean Luc Safety device intended to be associated with automatic systems for closing garages, parking places or any other location in which the control of the said system is personalised
EP0779402A1 (en) * 1995-12-13 1997-06-18 Steinbach &amp; Vollmann GmbH &amp; Co. Safety lock

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