GB2297802B - Security cylinder lock assembly - Google Patents

Security cylinder lock assembly

Info

Publication number
GB2297802B
GB2297802B GB9602821A GB9602821A GB2297802B GB 2297802 B GB2297802 B GB 2297802B GB 9602821 A GB9602821 A GB 9602821A GB 9602821 A GB9602821 A GB 9602821A GB 2297802 B GB2297802 B GB 2297802B
Authority
GB
United Kingdom
Prior art keywords
cylinder lock
lock assembly
security cylinder
security
assembly
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.)
Expired - Fee Related
Application number
GB9602821A
Other versions
GB9602821D0 (en
GB2297802A (en
Inventor
Dennis Raymond Palmer
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.)
Grundmann
Original Assignee
Grundmann
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 GBGB9502678.7A external-priority patent/GB9502678D0/en
Application filed by Grundmann filed Critical Grundmann
Priority to GB9602821A priority Critical patent/GB2297802B/en
Publication of GB9602821D0 publication Critical patent/GB9602821D0/en
Publication of GB2297802A publication Critical patent/GB2297802A/en
Application granted granted Critical
Publication of GB2297802B publication Critical patent/GB2297802B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E05B9/10—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam
    • E05B9/105—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam including disengagement means, e.g. opening from one side being still possible even if the key is inserted from the other side
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0053—Handles or handle attachments facilitating operation, e.g. by children or burdened persons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
GB9602821A 1995-02-11 1996-02-12 Security cylinder lock assembly Expired - Fee Related GB2297802B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9602821A GB2297802B (en) 1995-02-11 1996-02-12 Security cylinder lock assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9502678.7A GB9502678D0 (en) 1995-02-11 1995-02-11 Security cylinder lock assembly
GB9602821A GB2297802B (en) 1995-02-11 1996-02-12 Security cylinder lock assembly

Publications (3)

Publication Number Publication Date
GB9602821D0 GB9602821D0 (en) 1996-04-10
GB2297802A GB2297802A (en) 1996-08-14
GB2297802B true GB2297802B (en) 1998-08-19

Family

ID=26306481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9602821A Expired - Fee Related GB2297802B (en) 1995-02-11 1996-02-12 Security cylinder lock assembly

Country Status (1)

Country Link
GB (1) GB2297802B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053095B1 (en) * 1980-11-26 1984-09-12 R. Berchtold Ag Emergency key device in a double cylinder lock
GB2202892A (en) * 1987-03-31 1988-10-05 Legge & Company Limited J Double cylinder lock assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053095B1 (en) * 1980-11-26 1984-09-12 R. Berchtold Ag Emergency key device in a double cylinder lock
GB2202892A (en) * 1987-03-31 1988-10-05 Legge & Company Limited J Double cylinder lock assembly

Also Published As

Publication number Publication date
GB9602821D0 (en) 1996-04-10
GB2297802A (en) 1996-08-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100212