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GB2630395B - Lock cylinder and key - Google Patents

Lock cylinder and key Download PDF

Info

Publication number
GB2630395B
GB2630395B GB2307969.2A GB202307969A GB2630395B GB 2630395 B GB2630395 B GB 2630395B GB 202307969 A GB202307969 A GB 202307969A GB 2630395 B GB2630395 B GB 2630395B
Authority
GB
United Kingdom
Prior art keywords
key
lock cylinder
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
GB2307969.2A
Other versions
GB202307969D0 (en
GB2630395A (en
Inventor
Talbot Donald
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.)
Banham Patent Locks Ltd
Original Assignee
Banham Patent Locks 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 Banham Patent Locks Ltd filed Critical Banham Patent Locks Ltd
Priority to GB2307969.2A priority Critical patent/GB2630395B/en
Priority to GB2414240.8A priority patent/GB2632568B/en
Publication of GB202307969D0 publication Critical patent/GB202307969D0/en
Priority to EP24177260.7A priority patent/EP4474601A1/en
Publication of GB2630395A publication Critical patent/GB2630395A/en
Application granted granted Critical
Publication of GB2630395B publication Critical patent/GB2630395B/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
    • 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
    • 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
    • E05B27/10—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by other surfaces of the key, e.g. openings receiving projections on the tumblers
    • 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
    • E05B15/04—Spring arrangements in locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E05B19/0052—Rectangular flat keys
    • E05B19/0058—Rectangular flat keys with key bits on at least one wide side surface of the key
    • 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
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0448—Units of springs; Two or more springs working together
    • 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
    • E05B15/14—Tumblers
    • E05B2015/146—Tumblers with parts movable to each other
GB2307969.2A 2023-05-26 2023-05-26 Lock cylinder and key Active GB2630395B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2307969.2A GB2630395B (en) 2023-05-26 2023-05-26 Lock cylinder and key
GB2414240.8A GB2632568B (en) 2023-05-26 2023-05-26 Lock cylinder and key
EP24177260.7A EP4474601A1 (en) 2023-05-26 2024-05-22 Lock cylinder and key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2307969.2A GB2630395B (en) 2023-05-26 2023-05-26 Lock cylinder and key

Publications (3)

Publication Number Publication Date
GB202307969D0 GB202307969D0 (en) 2023-07-12
GB2630395A GB2630395A (en) 2024-11-27
GB2630395B true GB2630395B (en) 2025-05-28

Family

ID=87060746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2307969.2A Active GB2630395B (en) 2023-05-26 2023-05-26 Lock cylinder and key

Country Status (2)

Country Link
EP (1) EP4474601A1 (en)
GB (1) GB2630395B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0892130A2 (en) * 1997-07-18 1999-01-20 Brian Cowper Lock cylinder
EP2497882A2 (en) * 2011-03-07 2012-09-12 Banham Patent Locks Limited Lock cylinder and key therefor
WO2017067096A1 (en) * 2015-10-23 2017-04-27 梁敬彤 Pin tumbler lock

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0892130A2 (en) * 1997-07-18 1999-01-20 Brian Cowper Lock cylinder
EP2497882A2 (en) * 2011-03-07 2012-09-12 Banham Patent Locks Limited Lock cylinder and key therefor
WO2017067096A1 (en) * 2015-10-23 2017-04-27 梁敬彤 Pin tumbler lock

Also Published As

Publication number Publication date
GB202307969D0 (en) 2023-07-12
EP4474601A1 (en) 2024-12-11
GB2630395A (en) 2024-11-27

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