AT368587B - PROFILE VARIATION FOR FLAT KEYS OF ROTARY CYLINDER LOCKS IN KEY SYSTEMS - Google Patents

PROFILE VARIATION FOR FLAT KEYS OF ROTARY CYLINDER LOCKS IN KEY SYSTEMS

Info

Publication number
AT368587B
AT368587B AT8381A AT8381A AT368587B AT 368587 B AT368587 B AT 368587B AT 8381 A AT8381 A AT 8381A AT 8381 A AT8381 A AT 8381A AT 368587 B AT368587 B AT 368587B
Authority
AT
Austria
Prior art keywords
rotary cylinder
cylinder locks
key systems
flat keys
profile variation
Prior art date
Application number
AT8381A
Other languages
German (de)
Other versions
ATA8381A (en
Inventor
Wilhelm Mertens
Wilfried Steinbrink
Original Assignee
Schulte Zylinderschl Gmbh
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 Schulte Zylinderschl Gmbh filed Critical Schulte Zylinderschl Gmbh
Publication of ATA8381A publication Critical patent/ATA8381A/en
Application granted granted Critical
Publication of AT368587B publication Critical patent/AT368587B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0029—Key profiles characterized by varying cross-sections of different keys within a lock system
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0042—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with additional key identifying function, e.g. with use of additional key operated rotor-blocking elements, not of split pin tumbler type
AT8381A 1980-02-11 1981-01-12 PROFILE VARIATION FOR FLAT KEYS OF ROTARY CYLINDER LOCKS IN KEY SYSTEMS AT368587B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803004992 DE3004992A1 (en) 1980-02-11 1980-02-11 Rotary cylinder lock flat key profile variation - involves extra rear side key groove and holed disc in cylinder slit

Publications (2)

Publication Number Publication Date
ATA8381A ATA8381A (en) 1982-02-15
AT368587B true AT368587B (en) 1982-10-25

Family

ID=6094291

Family Applications (1)

Application Number Title Priority Date Filing Date
AT8381A AT368587B (en) 1980-02-11 1981-01-12 PROFILE VARIATION FOR FLAT KEYS OF ROTARY CYLINDER LOCKS IN KEY SYSTEMS

Country Status (2)

Country Link
AT (1) AT368587B (en)
DE (1) DE3004992A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3626550A1 (en) * 1986-08-06 1988-02-18 Zeiss Ikon Ag LOCK-KEY COMBINATION
DE19944070A1 (en) * 1999-09-15 2001-04-12 Huf Huelsbeck & Fuerst Gmbh Locking device, in particular for motor vehicles

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA150086A (en) * 1986-06-03 1987-04-15 Klausser Konrad TURN CYLINDER KEY
CZ303220B6 (en) * 2011-10-18 2012-05-30 Assa Abloy Rychnov, S. R. O. Lock and key
EP3670793B1 (en) 2018-12-20 2020-11-25 BKS GmbH Locking cylinder key and lock system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287945A (en) * 1964-09-02 1966-11-29 Yulkowski Leon Cylinder lock
DE1553529B2 (en) * 1965-07-28 1975-11-27 Zeiss Ikon Ag, 7000 Stuttgart Additional locking part in a rotary cylinder lock
DE1812052B2 (en) * 1968-11-30 1976-03-04 Josef Voss KG, 5040 Brühl Cylinder lock with flat key - lengthwise groove widening towards end, and counterpiece forming insertion stop piece
DE1812051B2 (en) * 1968-11-30 1976-05-13 Josef Voss KG, 5040 Brühl Cylinder lock with anti-picking feature - has semicylindrical block for engaging with key tip profile for improving security
AT340802B (en) * 1976-01-28 1978-01-10 Evva Werke KEY-LOCK COMBINATION

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3626550A1 (en) * 1986-08-06 1988-02-18 Zeiss Ikon Ag LOCK-KEY COMBINATION
DE19944070A1 (en) * 1999-09-15 2001-04-12 Huf Huelsbeck & Fuerst Gmbh Locking device, in particular for motor vehicles
DE19944070C2 (en) * 1999-09-15 2001-08-16 Huf Huelsbeck & Fuerst Gmbh Locking device, in particular for motor vehicles

Also Published As

Publication number Publication date
DE3004992C2 (en) 1989-07-06
ATA8381A (en) 1982-02-15
DE3004992A1 (en) 1981-08-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee