ZA731938B - Improvements in or relating to safety locking means for a door - Google Patents

Improvements in or relating to safety locking means for a door

Info

Publication number
ZA731938B
ZA731938B ZA731938A ZA731938A ZA731938B ZA 731938 B ZA731938 B ZA 731938B ZA 731938 A ZA731938 A ZA 731938A ZA 731938 A ZA731938 A ZA 731938A ZA 731938 B ZA731938 B ZA 731938B
Authority
ZA
South Africa
Prior art keywords
relating
door
locking means
safety locking
safety
Prior art date
Application number
ZA731938A
Inventor
D Stead
Original Assignee
D Stead
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 D Stead filed Critical D Stead
Publication of ZA731938B publication Critical patent/ZA731938B/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
    • E05B47/02—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
    • E05B47/06—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
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E05B15/101—Spring-retracted bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B39/00—Locks giving indication of authorised or unauthorised unlocking
    • E05B39/02—Locks giving indication of authorised or unauthorised unlocking with destructible seal closures or paper closures
    • E05B39/025—Locks giving indication of authorised or unauthorised unlocking with destructible seal closures or paper closures with fracturable glass or the like, e.g. for 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Special Wing (AREA)
ZA731938A 1972-03-29 1973-03-20 Improvements in or relating to safety locking means for a door ZA731938B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1477272A GB1420935A (en) 1972-03-29 1972-03-29 Safety locking means for a door

Publications (1)

Publication Number Publication Date
ZA731938B true ZA731938B (en) 1973-12-19

Family

ID=10047215

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA731938A ZA731938B (en) 1972-03-29 1973-03-20 Improvements in or relating to safety locking means for a door

Country Status (4)

Country Link
JP (1) JPS5131664B2 (en)
FR (1) FR2178250B1 (en)
GB (1) GB1420935A (en)
ZA (1) ZA731938B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319228A (en) * 1976-08-06 1978-02-22 Takenori Seki Ball catching apparatus for tennis catching
FR2445474A1 (en) * 1978-12-26 1980-07-25 Manuf Gle Joints Sealing film for corks etc. contg. bottled beverages - may use polyethylene sandwiching foamed polyethylene with vinylic coatings obtaining moisture seal
SE8007308L (en) * 1980-10-17 1982-04-18 Elektronik Konstruktioner Ab EMERGENCY OUTPUT INDICATOR
AU582144B2 (en) * 1984-03-08 1989-03-16 Armor Products, Inc. Electrically actuated overhead garage door opener with solenoid actuated latches
FR2572452B1 (en) * 1984-10-25 1989-08-25 Ritzenthaler Sa ELECTRIC LOCK WITH A PARTICULAR SHAPED LOCK, ESPECIALLY FOR ACCESS DOORS TO SECURE PREMISES.
GB8527260D0 (en) * 1985-11-05 1985-12-11 King J C Releasable bolt devices
FR2621063B1 (en) * 1987-09-30 1990-01-05 Leplat Robert ELECTRICAL LOCKING AND POWER LOCKING LOCKING DEVICE
FR2687716A1 (en) * 1992-02-25 1993-08-27 Diemer Marcel Automatic lock for emergency exits
FR2694036B1 (en) * 1992-07-23 1994-09-09 Diemer Marcel Device for opening a door without opening the lock which controls it.
FR2712338B1 (en) * 1993-11-08 1996-02-09 Guidotti Creations D Lock for emergency exit with electromagnetic lock.
FR2726026B1 (en) * 1994-10-20 1996-11-29 Deny ELECTROMECHANICAL LOCK FOR DOUBLE ACTION EMERGENCY EXIT
DE4442686C2 (en) * 1994-11-30 1996-11-07 Oliver Simons Lock
CN101265767B (en) * 2007-03-13 2011-05-11 沈阳赛普顿科技有限公司 Bank exchequer door automatic control device
CN101265768B (en) * 2007-03-16 2011-05-11 沈阳赛普顿科技有限公司 Bank exchequer door automatic control system
GB2471273A (en) * 2009-06-22 2010-12-29 Hwan Ming Entpr Co Ltd Electronic lock
ES2733743T3 (en) * 2011-11-21 2019-12-02 Assa Abloy Sicherheitstechnik Gmbh Door opener
CN103122727A (en) * 2012-12-26 2013-05-29 江苏通祐电梯有限公司 Door locking device of vertical door
EP3196126B1 (en) * 2016-01-19 2019-03-13 Hamilton Sundstrand Corporation Locking and unlocking mechanism
CN116409991A (en) 2017-06-15 2023-07-11 中岛产业株式会社 Black mixed oxide material and method for producing same
JP6592125B2 (en) 2017-06-15 2019-10-16 中島産業株式会社 Black pigment and method for producing the same

Also Published As

Publication number Publication date
JPS5131664B2 (en) 1976-09-08
JPS4877549A (en) 1973-10-18
FR2178250A1 (en) 1973-11-09
GB1420935A (en) 1976-01-14
FR2178250B1 (en) 1974-07-05

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