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GB2166485B - Improvements relating to keys - Google Patents

Improvements relating to keys

Info

Publication number
GB2166485B
GB2166485B GB08524562A GB8524562A GB2166485B GB 2166485 B GB2166485 B GB 2166485B GB 08524562 A GB08524562 A GB 08524562A GB 8524562 A GB8524562 A GB 8524562A GB 2166485 B GB2166485 B GB 2166485B
Authority
GB
United Kingdom
Prior art keywords
keys
improvements relating
relating
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
Application number
GB08524562A
Other versions
GB8524562D0 (en
GB2166485A (en
Inventor
Leslie Victor Herriott
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.)
Lowe and Fletcher Ltd
Original Assignee
Lowe and Fletcher 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 Lowe and Fletcher Ltd filed Critical Lowe and Fletcher Ltd
Publication of GB8524562D0 publication Critical patent/GB8524562D0/en
Publication of GB2166485A publication Critical patent/GB2166485A/en
Application granted granted Critical
Publication of GB2166485B publication Critical patent/GB2166485B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00944—Details of construction or manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
GB08524562A 1984-10-06 1985-10-04 Improvements relating to keys Expired GB2166485B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848425325A GB8425325D0 (en) 1984-10-06 1984-10-06 Keys

Publications (3)

Publication Number Publication Date
GB8524562D0 GB8524562D0 (en) 1985-11-06
GB2166485A GB2166485A (en) 1986-05-08
GB2166485B true GB2166485B (en) 1988-06-15

Family

ID=10567834

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848425325A Pending GB8425325D0 (en) 1984-10-06 1984-10-06 Keys
GB08524562A Expired GB2166485B (en) 1984-10-06 1985-10-04 Improvements relating to keys

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848425325A Pending GB8425325D0 (en) 1984-10-06 1984-10-06 Keys

Country Status (1)

Country Link
GB (2) GB8425325D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2356426B (en) * 1999-11-18 2003-06-18 Guestkey Software Ltd Lock and key assemblies
DE102004015634A1 (en) * 2004-03-31 2005-10-20 Winkhaus Fa August Key for a lock cylinder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902342A (en) * 1973-07-02 1975-09-02 Pitney Bowes Inc Key
GB1484249A (en) * 1974-09-10 1977-09-01 Lowe & Fletcher Ltd Key operated lock mechanisms and keys therefor
CH591618A5 (en) * 1975-09-11 1977-09-30 Bauer Kaba Ag
CH608069A5 (en) * 1975-09-19 1978-12-15 Dom Sicherheitstechnik Reversible flat key for a cylinder lock
IT1101623B (en) * 1977-11-22 1985-10-07 Bsg Schalttechnik LOCK DEVICE TO AVOID UNAUTHORIZED ACCESS
CH627513A5 (en) * 1978-03-29 1982-01-15 Bauer Kaba Ag LOCKING CYLINDER WITH KEY.

Also Published As

Publication number Publication date
GB8524562D0 (en) 1985-11-06
GB8425325D0 (en) 1984-11-14
GB2166485A (en) 1986-05-08

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Legal Events

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

Effective date: 19961004