ZA71184B - Improvements in locks - Google Patents

Improvements in locks

Info

Publication number
ZA71184B
ZA71184B ZA710184A ZA71184A ZA71184B ZA 71184 B ZA71184 B ZA 71184B ZA 710184 A ZA710184 A ZA 710184A ZA 71184 A ZA71184 A ZA 71184A ZA 71184 B ZA71184 B ZA 71184B
Authority
ZA
South Africa
Prior art keywords
locks
Prior art date
Application number
ZA710184A
Inventor
Hunt J Johns
Original Assignee
Chubb & Sons Lock & Safe Co
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 & Sons Lock & Safe Co filed Critical Chubb & Sons Lock & Safe Co
Publication of ZA71184B publication Critical patent/ZA71184B/en

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)
ZA710184A 1970-01-21 1971-01-12 Improvements in locks ZA71184B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA71184B true ZA71184B (en) 1972-02-23

Family

ID=9748834

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA710184A ZA71184B (en) 1970-01-21 1971-01-12 Improvements in locks

Country Status (3)

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

Families Citing this family (4)

* 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
NZ224696A (en) * 1987-05-18 1992-12-23 Frorest Pty Ltd Lock with rectilinearly movable bolt
AU600162B2 (en) * 1987-08-20 1990-08-02 Graham John Flynn Lock
SE8803433D0 (en) * 1988-09-28 1988-09-28 Olle Wallstrom CENTRALLASSYSTEM

Also Published As

Publication number Publication date
AU443136B2 (en) 1973-11-21
GB1335830A (en) 1973-10-31

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