GB2578865B - Improvements in or relating to security - Google Patents

Improvements in or relating to security Download PDF

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Publication number
GB2578865B
GB2578865B GB1816075.4A GB201816075A GB2578865B GB 2578865 B GB2578865 B GB 2578865B GB 201816075 A GB201816075 A GB 201816075A GB 2578865 B GB2578865 B GB 2578865B
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GB
United Kingdom
Prior art keywords
relating
security
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.)
Active
Application number
GB1816075.4A
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GB2578865A (en
Inventor
Inkster David
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Individual
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Individual
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Publication date
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Priority to GB1816075.4A priority Critical patent/GB2578865B/en
Publication of GB2578865A publication Critical patent/GB2578865A/en
Application granted granted Critical
Publication of GB2578865B publication Critical patent/GB2578865B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0042—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with additional key identifying function, e.g. with use of additional key operated rotor-blocking elements, not of split pin tumbler type
GB1816075.4A 2018-10-01 2018-10-01 Improvements in or relating to security Active GB2578865B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1816075.4A GB2578865B (en) 2018-10-01 2018-10-01 Improvements in or relating to security

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1816075.4A GB2578865B (en) 2018-10-01 2018-10-01 Improvements in or relating to security

Publications (2)

Publication Number Publication Date
GB2578865A GB2578865A (en) 2020-06-03
GB2578865B true GB2578865B (en) 2022-06-15

Family

ID=70553590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1816075.4A Active GB2578865B (en) 2018-10-01 2018-10-01 Improvements in or relating to security

Country Status (1)

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GB (1) GB2578865B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294093A (en) * 1979-06-14 1981-10-13 Best Lock Corporation Pin tumbler lock with pull-resistant key plug
US5088306A (en) * 1989-10-31 1992-02-18 Medeco Security Locks, Inc. Cylinder lock with changeable keyway
US6155090A (en) * 1996-10-31 2000-12-05 Assa Ab Cylinder lock
US20060230797A1 (en) * 2004-12-14 2006-10-19 Robert Strong Key core
GB2433960A (en) * 2006-01-05 2007-07-11 Evva Werke Cylinder lock with additional key-operated slider
US20120240644A1 (en) * 2007-05-01 2012-09-27 Diana Teixeira Key for use with lock core having side pin
GB2495714A (en) * 2011-10-17 2013-04-24 David Inkster Key recognition for a cylinder lock

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294093A (en) * 1979-06-14 1981-10-13 Best Lock Corporation Pin tumbler lock with pull-resistant key plug
US5088306A (en) * 1989-10-31 1992-02-18 Medeco Security Locks, Inc. Cylinder lock with changeable keyway
US6155090A (en) * 1996-10-31 2000-12-05 Assa Ab Cylinder lock
US20060230797A1 (en) * 2004-12-14 2006-10-19 Robert Strong Key core
GB2433960A (en) * 2006-01-05 2007-07-11 Evva Werke Cylinder lock with additional key-operated slider
US20120240644A1 (en) * 2007-05-01 2012-09-27 Diana Teixeira Key for use with lock core having side pin
GB2495714A (en) * 2011-10-17 2013-04-24 David Inkster Key recognition for a cylinder lock

Also Published As

Publication number Publication date
GB2578865A (en) 2020-06-03

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