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GB201505362D0 - Improvements in combination lock tumbler defence mechanisms - Google Patents

Improvements in combination lock tumbler defence mechanisms

Info

Publication number
GB201505362D0
GB201505362D0 GBGB1505362.2A GB201505362A GB201505362D0 GB 201505362 D0 GB201505362 D0 GB 201505362D0 GB 201505362 A GB201505362 A GB 201505362A GB 201505362 D0 GB201505362 D0 GB 201505362D0
Authority
GB
United Kingdom
Prior art keywords
combination lock
defence mechanisms
lock tumbler
tumbler
defence
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.)
Withdrawn
Application number
GBGB1505362.2A
Other versions
GB2536728A (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.)
LITTLER MIKE D R
Original Assignee
LITTLER MIKE D R
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 LITTLER MIKE D R filed Critical LITTLER MIKE D R
Priority to GB1505362.2A priority Critical patent/GB2536728A/en
Publication of GB201505362D0 publication Critical patent/GB201505362D0/en
Publication of GB2536728A publication Critical patent/GB2536728A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/0003—Permutation or combination locks; Puzzle locks preventing detection of the combination
    • E05B37/001—Permutation or combination locks; Puzzle locks preventing detection of the combination through listening or feeling
    • E05B37/0017—Permutation or combination locks; Puzzle locks preventing detection of the combination through listening or feeling by producing false clicks; by use of false gates
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
GB1505362.2A 2015-03-27 2015-03-27 Improvements in combination lock tumbler defence mechanisms Withdrawn GB2536728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1505362.2A GB2536728A (en) 2015-03-27 2015-03-27 Improvements in combination lock tumbler defence mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1505362.2A GB2536728A (en) 2015-03-27 2015-03-27 Improvements in combination lock tumbler defence mechanisms

Publications (2)

Publication Number Publication Date
GB201505362D0 true GB201505362D0 (en) 2015-05-13
GB2536728A GB2536728A (en) 2016-09-28

Family

ID=53178292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1505362.2A Withdrawn GB2536728A (en) 2015-03-27 2015-03-27 Improvements in combination lock tumbler defence mechanisms

Country Status (1)

Country Link
GB (1) GB2536728A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112252847A (en) * 2020-11-11 2021-01-22 苏州琨山智能科技有限公司 Technical unlocking prevention structure of coded lock

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US717350A (en) * 1902-04-19 1902-12-30 Durand Churchill Permutation-lock.
GB255258A (en) * 1925-09-14 1926-07-22 W H Keyless Lock Company Ltd Improvements in or relating to locks
GB270726A (en) * 1926-05-04 1927-10-27 Sesamee Company Locks
GB513073A (en) * 1938-01-22 1939-10-03 Otto Emil Schulz Improvements in and relating to combination locks
WO1991003615A1 (en) * 1989-08-30 1991-03-21 Tetsurou Makita Dial lock generating false coincidence sound and vibration
CN202450879U (en) * 2012-01-12 2012-09-26 谭耀新 Combination lock with anti-theft false code structure
US8966946B2 (en) * 2013-05-28 2015-03-03 The Sun Lock Company, Ltd. Combination key lock box with anti-pick mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112252847A (en) * 2020-11-11 2021-01-22 苏州琨山智能科技有限公司 Technical unlocking prevention structure of coded lock
CN112252847B (en) * 2020-11-11 2023-12-15 苏州琨山通用锁具有限公司 Structure for preventing technical unlocking of coded lock

Also Published As

Publication number Publication date
GB2536728A (en) 2016-09-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)