GB8622719D0 - Protecting key-hole - Google Patents

Protecting key-hole

Info

Publication number
GB8622719D0
GB8622719D0 GB868622719A GB8622719A GB8622719D0 GB 8622719 D0 GB8622719 D0 GB 8622719D0 GB 868622719 A GB868622719 A GB 868622719A GB 8622719 A GB8622719 A GB 8622719A GB 8622719 D0 GB8622719 D0 GB 8622719D0
Authority
GB
United Kingdom
Prior art keywords
hole
protecting key
protecting
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.)
Granted
Application number
GB868622719A
Other versions
GB2195141B (en
GB2195141A (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.)
Thorn Security Ltd
Original Assignee
Thorn EMI Protech 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 Thorn EMI Protech Ltd filed Critical Thorn EMI Protech Ltd
Priority to GB8622719A priority Critical patent/GB2195141B/en
Publication of GB8622719D0 publication Critical patent/GB8622719D0/en
Publication of GB2195141A publication Critical patent/GB2195141A/en
Application granted granted Critical
Publication of GB2195141B publication Critical patent/GB2195141B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/147—Closures or guards for keyholes electrically-operated
GB8622719A 1986-09-20 1986-09-20 A device for protecting a key-hole Expired - Lifetime GB2195141B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8622719A GB2195141B (en) 1986-09-20 1986-09-20 A device for protecting a key-hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8622719A GB2195141B (en) 1986-09-20 1986-09-20 A device for protecting a key-hole

Publications (3)

Publication Number Publication Date
GB8622719D0 true GB8622719D0 (en) 1986-10-29
GB2195141A GB2195141A (en) 1988-03-30
GB2195141B GB2195141B (en) 1990-04-18

Family

ID=10604543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8622719A Expired - Lifetime GB2195141B (en) 1986-09-20 1986-09-20 A device for protecting a key-hole

Country Status (1)

Country Link
GB (1) GB2195141B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215378B (en) * 1988-03-08 1992-01-22 Walter Wilson Hugh Clarke Keyhole security device
AT395632B (en) * 1988-05-06 1993-02-25 Keba Gmbh & Co LOCKER SYSTEM WITH SEVERAL LOCKERS
US4937560A (en) * 1988-08-11 1990-06-26 Nourmand Stephan S Security system with door deadbolt interlock
GB2250539B (en) * 1990-11-13 1994-04-06 Bell Security Limited A security unit
FR2686116B1 (en) * 1991-10-23 1995-08-25 Ramblier Yves LOCK COMPRISING A MOBILE PROTECTION SHUTTER.
GB2281339B (en) * 1993-08-25 1996-03-20 Sudhir Kumar Mukherjee A security device
ES2083912B1 (en) * 1993-10-22 1998-10-16 Padilla Rogelio Bueno SAFETY DEVICE FOR DOORS.
FR2789713B1 (en) * 1999-02-15 2001-03-30 Decayeux Ets DEVICE FOR PROTECTING THE CYLINDER OF A DOOR LOCK
ITPA20090008A1 (en) * 2009-04-06 2010-10-07 Giuseppe Basile BOLT FOR SHUTTER / SARACINESCA AND OTHER APPLICATIONS WITH INTEGRATED SELF-PROTECTION SYSTEM WITH TRIGGERING RADIOFREQUENCY ALARM TO OPERATE SELF-POWERED SIRENS, ALARMS, PRE-EXISTING SYSTEMS AND ELECTRONIC EQUIPMENT IN GEN
WO2015145202A1 (en) * 2014-03-25 2015-10-01 Isaac Ashkenazi Door lock protection device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428125A1 (en) * 1978-06-06 1980-01-04 Neiman Sa DEVICE FOR SEALING THE KEY CHANNEL OF A LOCK

Also Published As

Publication number Publication date
GB2195141B (en) 1990-04-18
GB2195141A (en) 1988-03-30

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Legal Events

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

Effective date: 19920920