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GB2591571B - Hook lock with dual locking function with key captive design - Google Patents

Hook lock with dual locking function with key captive design Download PDF

Info

Publication number
GB2591571B
GB2591571B GB2018305.9A GB202018305A GB2591571B GB 2591571 B GB2591571 B GB 2591571B GB 202018305 A GB202018305 A GB 202018305A GB 2591571 B GB2591571 B GB 2591571B
Authority
GB
United Kingdom
Prior art keywords
locking function
hook lock
dual locking
design
key
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
GB2018305.9A
Other versions
GB202018305D0 (en
GB2591571A (en
Inventor
Lai Karl
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.)
Sun Lock Co Ltd
Original Assignee
Sun Lock Co 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
Priority claimed from US17/098,964 external-priority patent/US11713593B2/en
Application filed by Sun Lock Co Ltd filed Critical Sun Lock Co Ltd
Publication of GB202018305D0 publication Critical patent/GB202018305D0/en
Publication of GB2591571A publication Critical patent/GB2591571A/en
Application granted granted Critical
Publication of GB2591571B publication Critical patent/GB2591571B/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
    • E05B67/00—Padlocks; Details thereof
    • E05B67/06—Shackles; Arrangement of the shackle
    • 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
    • E05B37/025—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others in padlocks
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
    • E05B35/083—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys with changeable combination
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/0031—Locks with both permutation and key actuation
    • E05B37/0034—Locks with both permutation and key actuation actuated by either
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/0048—Permutation or combination locks; Puzzle locks with changeable combination
    • E05B37/0058—Permutation or combination locks; Puzzle locks with changeable combination by axial disengagement between hub and rim of tumbler discs or rings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/06—Shackles; Arrangement of the shackle
    • E05B67/08—Padlocks with shackles hinged on the case
    • E05B67/14—Padlocks with shackles hinged on the case with devices for securing the hinged end of the shackle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/06—Shackles; Arrangement of the shackle
    • E05B67/32—Padlocks with pincer- like shackles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • E05B2063/0082—Locking modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
GB2018305.9A 2019-12-18 2020-11-20 Hook lock with dual locking function with key captive design Active GB2591571B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962949543P 2019-12-18 2019-12-18
US17/098,964 US11713593B2 (en) 2019-12-18 2020-11-16 Hook lock with dual locking function with key captive design

Publications (3)

Publication Number Publication Date
GB202018305D0 GB202018305D0 (en) 2021-01-06
GB2591571A GB2591571A (en) 2021-08-04
GB2591571B true GB2591571B (en) 2022-07-13

Family

ID=74046738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2018305.9A Active GB2591571B (en) 2019-12-18 2020-11-20 Hook lock with dual locking function with key captive design

Country Status (2)

Country Link
CN (1) CN113006612A (en)
GB (1) GB2591571B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11713593B2 (en) * 2019-12-18 2023-08-01 The Sun Lock Company Limited Hook lock with dual locking function with key captive design

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080083251A1 (en) * 2006-10-04 2008-04-10 Eric Lai Dual locking padlock
GB2586332A (en) * 2019-06-27 2021-02-17 Sun Lock Co Ltd Hook lock with dual locking function

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6381997B1 (en) * 2001-04-20 2002-05-07 Chen Cheng Jung Combination padlock
TWI248999B (en) * 2004-04-21 2006-02-11 Sinox Co Ltd Locking device with double-lock mechanism
CN2750004Y (en) * 2004-11-18 2006-01-04 广隆实业有限公司 Digital lock with independent key lock
TW200619483A (en) * 2004-12-09 2006-06-16 Sinox Co Ltd Padlock having dual unlocking modes
TW200622074A (en) * 2004-12-22 2006-07-01 Sinox Co Ltd Locking mechanism having dual unlocking modes
US20080011026A1 (en) * 2006-07-14 2008-01-17 Chien-Chien Huang Combination and key operated padlock with indicator for advising that the clock has been opened with a key
US8919155B2 (en) * 2012-07-27 2014-12-30 The Sun Lock Company Ltd. Padlock with fully integrated dual locking system
US9803398B2 (en) * 2015-06-30 2017-10-31 The Sun Lock Company Ltd. Combination padlock with dual locking and advanced anti-pick mechanism
US10221591B2 (en) * 2015-07-07 2019-03-05 The Sun Lock Company, Ltd. Padlock with fully integrated dual locking mechanism with reset mechanism
US10047541B2 (en) * 2015-09-16 2018-08-14 The Sun Lock Company, Ltd. Dual locking system with user controllable plate
US9556650B1 (en) * 2016-01-28 2017-01-31 The Sun Lock Company, Ltd. High security combination padlock
CN106320848B (en) * 2016-11-02 2018-09-11 华电北瑞电气(北京)有限公司 One kind electrical five is anti-to use hanging locking device
US10443272B2 (en) * 2017-05-04 2019-10-15 The Sun Lock Company, Ltd. Dual unlocking mode padlock

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080083251A1 (en) * 2006-10-04 2008-04-10 Eric Lai Dual locking padlock
GB2586332A (en) * 2019-06-27 2021-02-17 Sun Lock Co Ltd Hook lock with dual locking function

Also Published As

Publication number Publication date
CN113006612A (en) 2021-06-22
GB202018305D0 (en) 2021-01-06
GB2591571A (en) 2021-08-04

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