GB2089420B - Mechanism for locking a keyhole shutter - Google Patents

Mechanism for locking a keyhole shutter

Info

Publication number
GB2089420B
GB2089420B GB8134253A GB8134253A GB2089420B GB 2089420 B GB2089420 B GB 2089420B GB 8134253 A GB8134253 A GB 8134253A GB 8134253 A GB8134253 A GB 8134253A GB 2089420 B GB2089420 B GB 2089420B
Authority
GB
United Kingdom
Prior art keywords
locking
keyhole shutter
keyhole
shutter
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
GB8134253A
Other versions
GB2089420A (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.)
Licencia Talalmanyokat Ertekesito Vallalat
Original Assignee
Licencia Talalmanyokat Ertekesito Vallalat
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 Licencia Talalmanyokat Ertekesito Vallalat filed Critical Licencia Talalmanyokat Ertekesito Vallalat
Publication of GB2089420A publication Critical patent/GB2089420A/en
Application granted granted Critical
Publication of GB2089420B publication Critical patent/GB2089420B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E05B17/145—Closures or guards for keyholes with combination lock
GB8134253A 1980-11-17 1981-11-13 Mechanism for locking a keyhole shutter Expired GB2089420B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0562880A AT370483B (en) 1980-11-17 1980-11-17 DEVICE FOR CLOSING THE KEYHOLE OF A LOCK WITH A LATCH PLATE

Publications (2)

Publication Number Publication Date
GB2089420A GB2089420A (en) 1982-06-23
GB2089420B true GB2089420B (en) 1985-02-13

Family

ID=3577875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8134253A Expired GB2089420B (en) 1980-11-17 1981-11-13 Mechanism for locking a keyhole shutter

Country Status (12)

Country Link
JP (1) JPS57112574A (en)
AR (1) AR226489A1 (en)
AT (1) AT370483B (en)
BE (1) BE891051A (en)
CH (1) CH648895A5 (en)
DE (1) DE3143971C2 (en)
DK (1) DK481781A (en)
FR (1) FR2494332B1 (en)
GB (1) GB2089420B (en)
IT (1) IT1140060B (en)
NL (1) NL8105017A (en)
SE (1) SE8106341L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL79153A (en) * 1986-06-19 1990-08-31 Henri Rochman Protective device for key-operated door locks
AT394876B (en) * 1990-05-18 1992-07-10 Horn Rudolf DEVICE FOR SECURING A LOCK, ESPECIALLY A DOOR LOCK BUILT INTO A DOOR LEAF
DE4208910C2 (en) * 1992-03-17 1994-01-05 Leister Noriko Door lock security
GB2281339B (en) * 1993-08-25 1996-03-20 Sudhir Kumar Mukherjee A security device
US7377144B1 (en) * 2007-01-15 2008-05-27 I-Tek Metal Mfg. Co., Ltd. Protective device for electronic lock
CN106968530B (en) * 2017-02-22 2022-11-29 宁波生久科技有限公司 Rotary shaft positioning type plane lock

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE223481C (en) *
DE194025C (en) *
DE388158C (en) * 1920-12-30 1924-01-10 Karl Oberer Lock protection acting by blocking the keyhole
US1675041A (en) * 1926-06-05 1928-06-26 Nakahara Toichi Door lock
DE542922C (en) * 1930-05-10 1932-01-29 Adolf Leopoldt Keyhole lock
GB642545A (en) * 1946-12-05 1950-09-06 Owen Philo Improvements in keyless locks
GB1120833A (en) * 1964-04-17 1968-07-24 Seal Safe Co Ltd Improvements relating to combination locks
US3611761A (en) * 1970-04-27 1971-10-12 Long Mfg Co Inc Combination lock construction,particularly for lockers
US3732711A (en) * 1971-09-07 1973-05-15 M Albert Keyhole cover lock

Also Published As

Publication number Publication date
NL8105017A (en) 1982-06-16
IT8124933A0 (en) 1981-11-09
SE8106341L (en) 1982-05-18
IT1140060B (en) 1986-09-24
BE891051A (en) 1982-03-01
DK481781A (en) 1982-05-18
DE3143971A1 (en) 1982-06-24
AR226489A1 (en) 1982-07-15
GB2089420A (en) 1982-06-23
AT370483B (en) 1983-04-11
DE3143971C2 (en) 1986-12-04
ATA562880A (en) 1982-08-15
CH648895A5 (en) 1985-04-15
FR2494332A1 (en) 1982-05-21
FR2494332B1 (en) 1986-05-09
JPS57112574A (en) 1982-07-13

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Legal Events

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