DE2545184C2 - - Google Patents

Info

Publication number
DE2545184C2
DE2545184C2 DE19752545184 DE2545184A DE2545184C2 DE 2545184 C2 DE2545184 C2 DE 2545184C2 DE 19752545184 DE19752545184 DE 19752545184 DE 2545184 A DE2545184 A DE 2545184A DE 2545184 C2 DE2545184 C2 DE 2545184C2
Authority
DE
Germany
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
DE19752545184
Other languages
German (de)
Other versions
DE2545184A1 (en
Inventor
Max Ludwig
Hermann 8000 Muenchen De Kreim
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19752545184 priority Critical patent/DE2545184A1/en
Publication of DE2545184A1 publication Critical patent/DE2545184A1/en
Application granted granted Critical
Publication of DE2545184C2 publication Critical patent/DE2545184C2/de
Granted legal-status Critical Current

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
    • 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
    • E05B2015/1628—Free-rotating protecting covers or discs
DE19752545184 1975-10-08 1975-10-08 Drilling prevention plate for telephone lock - had freely rotatable plate carried on front of cylinder lock to cover spring Granted DE2545184A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752545184 DE2545184A1 (en) 1975-10-08 1975-10-08 Drilling prevention plate for telephone lock - had freely rotatable plate carried on front of cylinder lock to cover spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752545184 DE2545184A1 (en) 1975-10-08 1975-10-08 Drilling prevention plate for telephone lock - had freely rotatable plate carried on front of cylinder lock to cover spring

Publications (2)

Publication Number Publication Date
DE2545184A1 DE2545184A1 (en) 1977-04-21
DE2545184C2 true DE2545184C2 (en) 1987-01-08

Family

ID=5958694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752545184 Granted DE2545184A1 (en) 1975-10-08 1975-10-08 Drilling prevention plate for telephone lock - had freely rotatable plate carried on front of cylinder lock to cover spring

Country Status (1)

Country Link
DE (1) DE2545184A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404820A1 (en) * 1994-02-16 1995-08-17 Eggert Hollander Anti-theft device for bicycle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576962A1 (en) * 1985-02-04 1986-08-08 Collado Eliane Safety cassette with a blocking system for compartments of cabinets and strongrooms

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7123780U (en) * 1971-09-16 C I S A Spa Burglar protection device for doors with locks that are operated by means of cylinders
DE7509538U (en) * 1975-07-24 Goetz Metallbau Gmbh Doors, in particular metal doors, with a cylinder lock located in the door frame or door leaf
US3083563A (en) * 1961-12-07 1963-04-02 Greenwald Associaltes Comprisi Theft proof lock assembly for coin operated machines
DE1926519A1 (en) * 1968-05-25 1969-11-27 Waertsilae Oy Ab Protective capsule device for cylinder locks
DE1997218U (en) * 1968-09-04 1968-11-21 Voss Kg J DOOR FITTING.
DE2310303C3 (en) * 1973-03-01 1975-08-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Lock fastening in coin-operated machines, especially coin-operated telephones, with screws

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404820A1 (en) * 1994-02-16 1995-08-17 Eggert Hollander Anti-theft device for bicycle

Also Published As

Publication number Publication date
DE2545184A1 (en) 1977-04-21

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee