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GB2548177B - Lock cylinder guard - Google Patents

Lock cylinder guard

Info

Publication number
GB2548177B
GB2548177B GB1616388.3A GB201616388A GB2548177B GB 2548177 B GB2548177 B GB 2548177B GB 201616388 A GB201616388 A GB 201616388A GB 2548177 B GB2548177 B GB 2548177B
Authority
GB
United Kingdom
Prior art keywords
lock cylinder
cylinder guard
guard
lock
cylinder
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
GB1616388.3A
Other versions
GB201616388D0 (en
GB2548177A (en
Inventor
Farmer Thomas
Jelley Paul
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.)
Assa Abloy Ltd
Original Assignee
Assa Abloy Ltd
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 Assa Abloy Ltd filed Critical Assa Abloy Ltd
Priority to GB1616388.3A priority Critical patent/GB2548177B/en
Publication of GB201616388D0 publication Critical patent/GB201616388D0/en
Publication of GB2548177A publication Critical patent/GB2548177A/en
Priority to IE20170199A priority patent/IE86954B1/en
Application granted granted Critical
Publication of GB2548177B publication Critical patent/GB2548177B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • 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
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/04—Casings of cylinder locks
    • E05B9/048—Stator reinforcements

Landscapes

  • Lock And Its Accessories (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB1616388.3A 2016-09-27 2016-09-27 Lock cylinder guard Active GB2548177B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1616388.3A GB2548177B (en) 2016-09-27 2016-09-27 Lock cylinder guard
IE20170199A IE86954B1 (en) 2016-09-27 2017-09-25 Lock cylinder guard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1616388.3A GB2548177B (en) 2016-09-27 2016-09-27 Lock cylinder guard

Publications (3)

Publication Number Publication Date
GB201616388D0 GB201616388D0 (en) 2016-11-09
GB2548177A GB2548177A (en) 2017-09-13
GB2548177B true GB2548177B (en) 2018-03-28

Family

ID=57539754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1616388.3A Active GB2548177B (en) 2016-09-27 2016-09-27 Lock cylinder guard

Country Status (2)

Country Link
GB (1) GB2548177B (en)
IE (1) IE86954B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111764749A (en) * 2020-07-25 2020-10-13 北华大学 An improved gear-driven mechanical anti-theft lock

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623231A1 (en) * 1987-11-12 1989-05-19 Laperche Sa Reinforcing device for a mortice lock having a safety unit and lock provided with such a device
EP1098052A1 (en) * 1999-11-03 2001-05-09 Picard Cylinder lock protection device for mortise lock
FR2847926A1 (en) * 2002-12-02 2004-06-04 Ronis Sa Double cylinder lock has high strength housing sleeve with pressed in brass insert containing stator pistons
GB2456530A (en) * 2008-01-16 2009-07-22 Securistyle Ltd Lock cylinder guard with reducible distance between opposing portions
GB2494737A (en) * 2011-07-05 2013-03-20 Gtv Locking Systems Uk Ltd A lock mechanism with bridging and/or guard member
GB2512579A (en) * 2013-03-08 2014-10-08 Uap Ltd A lock guard

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623231A1 (en) * 1987-11-12 1989-05-19 Laperche Sa Reinforcing device for a mortice lock having a safety unit and lock provided with such a device
EP1098052A1 (en) * 1999-11-03 2001-05-09 Picard Cylinder lock protection device for mortise lock
FR2847926A1 (en) * 2002-12-02 2004-06-04 Ronis Sa Double cylinder lock has high strength housing sleeve with pressed in brass insert containing stator pistons
GB2456530A (en) * 2008-01-16 2009-07-22 Securistyle Ltd Lock cylinder guard with reducible distance between opposing portions
GB2494737A (en) * 2011-07-05 2013-03-20 Gtv Locking Systems Uk Ltd A lock mechanism with bridging and/or guard member
GB2512579A (en) * 2013-03-08 2014-10-08 Uap Ltd A lock guard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111764749A (en) * 2020-07-25 2020-10-13 北华大学 An improved gear-driven mechanical anti-theft lock

Also Published As

Publication number Publication date
IE20170199A1 (en) 2018-05-30
IE86954B1 (en) 2019-01-23
GB201616388D0 (en) 2016-11-09
GB2548177A (en) 2017-09-13

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