NL7604654A - METHOD AND DEVICE FOR THE INTRUSION PROTECTION OF A LOCKING MECHANISM EQUIPPED WITH A NIGHT AND / OR DAY LATCH IN A LOCK CASE. - Google Patents

METHOD AND DEVICE FOR THE INTRUSION PROTECTION OF A LOCKING MECHANISM EQUIPPED WITH A NIGHT AND / OR DAY LATCH IN A LOCK CASE.

Info

Publication number
NL7604654A
NL7604654A NL7604654A NL7604654A NL7604654A NL 7604654 A NL7604654 A NL 7604654A NL 7604654 A NL7604654 A NL 7604654A NL 7604654 A NL7604654 A NL 7604654A NL 7604654 A NL7604654 A NL 7604654A
Authority
NL
Netherlands
Prior art keywords
night
locking mechanism
lock case
mechanism equipped
intrusion protection
Prior art date
Application number
NL7604654A
Other languages
Dutch (nl)
Original Assignee
Gkn Stenman Ab
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 Gkn Stenman Ab filed Critical Gkn Stenman Ab
Publication of NL7604654A publication Critical patent/NL7604654A/en

Links

Classifications

    • 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
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
NL7604654A 1975-04-30 1976-04-29 METHOD AND DEVICE FOR THE INTRUSION PROTECTION OF A LOCKING MECHANISM EQUIPPED WITH A NIGHT AND / OR DAY LATCH IN A LOCK CASE. NL7604654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7505089A SE7505089L (en) 1975-04-30 1975-04-30 METHOD AND DEVICE FOR PROTECTING A LASH MECHANISM EXISTING IN A LASH FROM BREAKDOWN

Publications (1)

Publication Number Publication Date
NL7604654A true NL7604654A (en) 1976-11-02

Family

ID=20324468

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7604654A NL7604654A (en) 1975-04-30 1976-04-29 METHOD AND DEVICE FOR THE INTRUSION PROTECTION OF A LOCKING MECHANISM EQUIPPED WITH A NIGHT AND / OR DAY LATCH IN A LOCK CASE.

Country Status (7)

Country Link
DE (1) DE2618196A1 (en)
DK (1) DK193276A (en)
FI (1) FI761100A (en)
GB (1) GB1548298A (en)
NL (1) NL7604654A (en)
NO (1) NO761355L (en)
SE (1) SE7505089L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030393C2 (en) * 1980-08-12 1985-08-01 Fa. Wilhelm Karrenberg, 5620 Velbert Protection device for lock equipment in the housing of a mortise lock
GB2241284B (en) * 1990-02-02 1994-01-26 Mcdonalds Locks Alarms Key Improvements in security devices
EP0651116B1 (en) * 1993-10-29 1997-09-10 Vachette Door lock equipped with a protection device
FR2711713B1 (en) * 1993-10-29 1996-03-01 Vachette Sa Door lock protection device and door equipped with such a device.
NL1018782C1 (en) * 2001-08-17 2003-02-18 Edwin Constant Frede Elkhuizen Armored rosette against burglary.
FR2866046B1 (en) * 2004-02-05 2006-05-26 Bricard Sa DOOR LOCK WITH REINFORCED CHEST

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE327350C (en) * 1920-01-07 1920-10-09 Friedrich Schmidt Armored plate for installation in door locks that are provided with an insert lock
US1484830A (en) * 1923-03-19 1924-02-26 American Hardware Corp Drillproof cylinder lock
DE703140C (en) * 1937-10-19 1941-03-01 Friedrich Klapperstueck lock
DE684486C (en) * 1937-10-28 1939-11-29 Friedrich Klapperstueck Drill protection for locks
DE7003374U (en) * 1970-01-31 1970-05-14 Schwarze Ag Metalltueren LOCK POCKET INSTALLATION UNIT FOR FIRE RESISTANT DOORS.
DE7004312U (en) * 1970-02-07 1970-05-21 Tiefenthal Geb LOCK, IN PARTICULAR DOOR LOCK.
US3741597A (en) * 1971-11-16 1973-06-26 Sargent & Co Protective guard for a mortise type lock
GB1377827A (en) * 1973-05-08 1974-12-18 Micro Metalsmiths Ltd Locks

Also Published As

Publication number Publication date
DK193276A (en) 1976-10-31
GB1548298A (en) 1979-07-11
DE2618196A1 (en) 1976-11-11
FI761100A (en) 1976-10-31
SE7505089L (en) 1976-10-31
NO761355L (en) 1976-11-02

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BV The patent application has lapsed