GB1439505A - Magnetic locks - Google Patents

Magnetic locks

Info

Publication number
GB1439505A
GB1439505A GB4444973A GB4444973A GB1439505A GB 1439505 A GB1439505 A GB 1439505A GB 4444973 A GB4444973 A GB 4444973A GB 4444973 A GB4444973 A GB 4444973A GB 1439505 A GB1439505 A GB 1439505A
Authority
GB
United Kingdom
Prior art keywords
plate
plates
tumblers
core
cartridge
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
GB4444973A
Other languages
English (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.)
Greer Hydraulics Inc
Original Assignee
Greer Hydraulics Inc
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 Greer Hydraulics Inc filed Critical Greer Hydraulics Inc
Publication of GB1439505A publication Critical patent/GB1439505A/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
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/0043—Mechanical locks operated by cards having permanent magnets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/68—Keepers
    • Y10T292/696—With movable dog, catch or striker
    • Y10T292/702—Pivoted or swinging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/40—Portable
    • Y10T70/413—Padlocks
    • Y10T70/437—Key-controlled
    • Y10T70/446—Rigid shackle
    • Y10T70/452—Sliding
    • Y10T70/463—Long leg engaged
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7057—Permanent magnet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7757—Push or pull key operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8432—For key-operated mechanism
    • Y10T70/8459—Housings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8432—For key-operated mechanism
    • Y10T70/8459—Housings
    • Y10T70/8541—Mounting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
GB4444973A 1972-09-21 1973-09-21 Magnetic locks Expired GB1439505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00290861A US3834197A (en) 1972-09-21 1972-09-21 High security, card operable magnetic lock

Publications (1)

Publication Number Publication Date
GB1439505A true GB1439505A (en) 1976-06-16

Family

ID=23117849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4444973A Expired GB1439505A (en) 1972-09-21 1973-09-21 Magnetic locks

Country Status (6)

Country Link
US (1) US3834197A (enrdf_load_html_response)
JP (1) JPS4970797A (enrdf_load_html_response)
CA (1) CA991874A (enrdf_load_html_response)
DE (1) DE2347420A1 (enrdf_load_html_response)
FR (1) FR2200876A5 (enrdf_load_html_response)
GB (1) GB1439505A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2392405C2 (ru) * 2008-05-27 2010-06-20 Игорь Владимирович Казаченко Замок магнитный
CN102162316A (zh) * 2010-02-20 2011-08-24 刘秀元 印章式防盗锁

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995460A (en) * 1975-05-30 1976-12-07 Sedley Bruce S Magnetic card key operated door lock structure
US4133194A (en) * 1976-12-02 1979-01-09 Bruce S. Sedley Magnetic key operated door lock
US4077242A (en) * 1976-12-15 1978-03-07 Sedley Bruce S Metal magnetic key
US4312198A (en) * 1979-08-09 1982-01-26 Sedley Bruce S Magnetic key operated hotel door lock
US4838058A (en) * 1986-07-10 1989-06-13 Matsumoto Metal Mfg. Co., Ltd. Card lock
JPS6371372U (enrdf_load_html_response) * 1986-10-27 1988-05-13
DE4001153A1 (de) * 1990-01-17 1991-07-18 Schulte Schlagbaum Ag Magnetkartenschloss mit schluesselkarte
IT1238550B (it) * 1990-04-11 1993-08-18 Italiana Serrature Affini Dispositivo per l'azionamento dello scrocco in serrature con funzionamento a scheda magnetica.
USD333972S (en) 1990-05-31 1993-03-16 Medeco Security Locks, Inc. Housing for an electronic key reader
JP2526317B2 (ja) * 1991-01-25 1996-08-21 日本電子ロック株式会社 磁石カ―ド錠
GB9213652D0 (en) * 1992-06-26 1992-08-12 Sedley Bruce S Magnetic locks
KR0137881B1 (ko) * 1994-11-17 1998-06-15 김경수 카드키를 이용한 시건장치
DE19531420A1 (de) * 1995-08-26 1997-02-27 Schulte Schlagbaum Ag Schloß mit durch Einschieben einer bereichsweise magnetisierten Schlüsselkarte freizugebender Schließfunktion
US5669254A (en) * 1996-04-05 1997-09-23 Simple Locksmith Co., Ltd. Locking device
JP2009091839A (ja) * 2007-10-10 2009-04-30 Tokai Rika Co Ltd コード凹凸キー
JP5271546B2 (ja) * 2008-01-15 2013-08-21 株式会社東海理化電機製作所 コード凹凸照合式キーシステム
JP5015808B2 (ja) * 2008-01-15 2012-08-29 株式会社東海理化電機製作所 コード凹凸照合式キーシステム
FR2955346B1 (fr) * 2010-01-19 2013-11-29 Thiriet Caisse de vehicule, et dispositif de verrouillage de la porte en position de fermeture
RU2443841C2 (ru) * 2010-05-27 2012-02-27 Владислав Анатольевич Новожилов Магнитный блок как средство блокировки магнитного кодового замка
US8220300B2 (en) * 2010-08-12 2012-07-17 Aba Ufo International Corp. Thin lock
EP3298221A4 (en) * 2015-05-20 2019-01-02 Connan, Hamish A magnetic lock mechanism
CN113870680A (zh) * 2021-10-13 2021-12-31 九江学院 一种经济管理用模拟沙盘结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732703A (en) * 1956-01-31 noregaard
US420834A (en) * 1890-02-04 George a
US1339492A (en) * 1916-10-04 1920-05-11 Packard Motor Car Co Door-latching means
US1880850A (en) * 1928-03-21 1932-10-04 Owen L Dautrick Garage doorlock
US3444711A (en) * 1966-11-04 1969-05-20 Bruce S Sedley Magnetically operated mechanism and magnetic card
JPS4810839B1 (enrdf_load_html_response) * 1967-10-19 1973-04-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2392405C2 (ru) * 2008-05-27 2010-06-20 Игорь Владимирович Казаченко Замок магнитный
CN102162316A (zh) * 2010-02-20 2011-08-24 刘秀元 印章式防盗锁

Also Published As

Publication number Publication date
DE2347420A1 (de) 1974-04-11
AU6019073A (en) 1975-03-13
US3834197A (en) 1974-09-10
CA991874A (en) 1976-06-29
JPS4970797A (enrdf_load_html_response) 1974-07-09
FR2200876A5 (enrdf_load_html_response) 1974-04-19

Similar Documents

Publication Publication Date Title
GB1439505A (en) Magnetic locks
US3995460A (en) Magnetic card key operated door lock structure
US4776187A (en) Changeable key cylinder exposed shackle padlock
GB1201160A (en) Improvements in and relating to magnetic lock mechanisms
CA1145581A (en) Magnetic key operated hotel door lock
CA2009126A1 (en) Cylinder lock
US4133194A (en) Magnetic key operated door lock
US3444711A (en) Magnetically operated mechanism and magnetic card
US5181407A (en) Card lock and a punchable key card
US4077242A (en) Metal magnetic key
US3779052A (en) Magnetic lock
GB1194026A (en) Improvements in or relating to tumbler locks
US4114410A (en) Locking device and means for actuating this device
US4031730A (en) Tamperproof lock and method
US3705277A (en) Multi-code, tamper proof, card-operable magnetic locking mechanism
US3031876A (en) Master key controlled permutation locks
ES2000878A6 (es) Cubierta de seguridad para cerradura de puerta
US2245741A (en) Permutation lock
US4409806A (en) Locking system using codable magnetic cards
GB1529228A (en) Locks
US5546778A (en) Locking system composed of a lock and several keys
US3611763A (en) Magnetically operated mechanism and magnetic card
GB1266161A (enrdf_load_html_response)
USRE27753E (en) Magnetically operated mechanism and magnetic cahd
US3416335A (en) Magnet controlled apparatus

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee