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GB2491099B - A cylinder lock having a clutch with an opening - Google Patents

A cylinder lock having a clutch with an opening

Info

Publication number
GB2491099B
GB2491099B GB1108178.3A GB201108178A GB2491099B GB 2491099 B GB2491099 B GB 2491099B GB 201108178 A GB201108178 A GB 201108178A GB 2491099 B GB2491099 B GB 2491099B
Authority
GB
United Kingdom
Prior art keywords
clutch
opening
cylinder lock
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
GB1108178.3A
Other versions
GB2491099A (en
GB201108178D0 (en
Inventor
Chang Edward
Gokhale Neil
Rogers John
Stewart Steve
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.)
Avocet Hardware UK Ltd
Original Assignee
Avocet Hardware UK 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 Avocet Hardware UK Ltd filed Critical Avocet Hardware UK Ltd
Priority to GB1619360.9A priority Critical patent/GB2541321B/en
Priority to GB1108178.3A priority patent/GB2491099B/en
Priority to GB1619361.7A priority patent/GB2541322B/en
Publication of GB201108178D0 publication Critical patent/GB201108178D0/en
Publication of GB2491099A publication Critical patent/GB2491099A/en
Application granted granted Critical
Publication of GB2491099B publication Critical patent/GB2491099B/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
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/04—Casings of cylinder locks
    • 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
    • E05B17/2092—Means responsive to tampering or attack providing additional locking
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0054—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
    • E05B17/0062—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed with destructive disengagement
    • 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
    • E05B9/041—Double cylinder locks
    • 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
    • E05B9/041—Double cylinder locks
    • E05B9/042—Stators consisting of multiple parts being assembled together
    • 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
    • E05B9/10—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Mechanical Operated Clutches (AREA)
GB1108178.3A 2011-05-17 2011-05-17 A cylinder lock having a clutch with an opening Active GB2491099B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1619360.9A GB2541321B (en) 2011-05-17 2011-05-17 A cylinder lock with an axially movable but captured clutch mechanism
GB1108178.3A GB2491099B (en) 2011-05-17 2011-05-17 A cylinder lock having a clutch with an opening
GB1619361.7A GB2541322B (en) 2011-05-17 2011-05-17 A cylinder lock having a clutch mechanism with an axially movable tab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1108178.3A GB2491099B (en) 2011-05-17 2011-05-17 A cylinder lock having a clutch with an opening

Publications (3)

Publication Number Publication Date
GB201108178D0 GB201108178D0 (en) 2011-06-29
GB2491099A GB2491099A (en) 2012-11-28
GB2491099B true GB2491099B (en) 2017-06-07

Family

ID=44260605

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1108178.3A Active GB2491099B (en) 2011-05-17 2011-05-17 A cylinder lock having a clutch with an opening
GB1619361.7A Active GB2541322B (en) 2011-05-17 2011-05-17 A cylinder lock having a clutch mechanism with an axially movable tab
GB1619360.9A Active GB2541321B (en) 2011-05-17 2011-05-17 A cylinder lock with an axially movable but captured clutch mechanism

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1619361.7A Active GB2541322B (en) 2011-05-17 2011-05-17 A cylinder lock having a clutch mechanism with an axially movable tab
GB1619360.9A Active GB2541321B (en) 2011-05-17 2011-05-17 A cylinder lock with an axially movable but captured clutch mechanism

Country Status (1)

Country Link
GB (3) GB2491099B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014176647A1 (en) * 2013-04-29 2014-11-06 Mauer Locking Systems Ood Sylinder lock with anti-breaking function
GB201418941D0 (en) * 2014-10-24 2014-12-10 K I J Security Locks Ltd A lock

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB247371A (en) * 1925-02-03 1926-02-18 Thomas Doyle Improvement in connection with boot-sole and like sewing machines
US4228669A (en) * 1978-07-03 1980-10-21 Kysor Industrial Corporation Double cylinder lock with key retention
GB2461297A (en) * 2008-06-26 2009-12-30 Avocet Hardware Ltd Lock with additional security mechanism and clutch
GB2474371A (en) * 2008-06-26 2011-04-13 Avocet Hardware Ltd Cylinder lock having weakened section
WO2011051703A2 (en) * 2009-10-26 2011-05-05 Avocet Hardware Limited Lock mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB247371A (en) * 1925-02-03 1926-02-18 Thomas Doyle Improvement in connection with boot-sole and like sewing machines
US4228669A (en) * 1978-07-03 1980-10-21 Kysor Industrial Corporation Double cylinder lock with key retention
GB2461297A (en) * 2008-06-26 2009-12-30 Avocet Hardware Ltd Lock with additional security mechanism and clutch
GB2474371A (en) * 2008-06-26 2011-04-13 Avocet Hardware Ltd Cylinder lock having weakened section
WO2011051703A2 (en) * 2009-10-26 2011-05-05 Avocet Hardware Limited Lock mechanism

Also Published As

Publication number Publication date
GB2541322B (en) 2017-06-07
GB2541322A (en) 2017-02-15
GB2491099A (en) 2012-11-28
GB2541321B (en) 2017-06-14
GB2541321A (en) 2017-02-15
GB201108178D0 (en) 2011-06-29

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20150423 AND 20150430