EP0248787A3 - Key for a cylinder lock - Google Patents

Key for a cylinder lock Download PDF

Info

Publication number
EP0248787A3
EP0248787A3 EP87890123A EP87890123A EP0248787A3 EP 0248787 A3 EP0248787 A3 EP 0248787A3 EP 87890123 A EP87890123 A EP 87890123A EP 87890123 A EP87890123 A EP 87890123A EP 0248787 A3 EP0248787 A3 EP 0248787A3
Authority
EP
European Patent Office
Prior art keywords
key
cylinder
cylinder lock
locking pins
ring groove
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.)
Withdrawn
Application number
EP87890123A
Other languages
German (de)
French (fr)
Other versions
EP0248787A2 (en
Inventor
Konrad Klausser
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.)
Tiefenthal Schliesssysteme GmbH
Original Assignee
Tiefenthal Schliesssysteme 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 Tiefenthal Schliesssysteme GmbH filed Critical Tiefenthal Schliesssysteme GmbH
Publication of EP0248787A2 publication Critical patent/EP0248787A2/en
Publication of EP0248787A3 publication Critical patent/EP0248787A3/en
Withdrawn legal-status Critical Current

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
    • 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

Landscapes

  • Lock And Its Accessories (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

Zur Schaffung einer zusätzlichen Variationsmöglichkeit für den Flachschlüssel 5 eines Drehzylinderschlosses 1 sind im Zylindergehäuse 2 befestigte Sperrstifte 9 vorgesehen. Diese ragen innerhalb des Zylindergehäuses 2 in eine Ringnut 10 des Zylinderkerns 3. Um trotz dieser Sperrstifte 9 eine Drehung des Zylinderkerns 3 durchführen zu können, muß ein passender Schlüssel 5 mit einer entsprechenden Einkerbung 12 verwendet werden. Diese Einkerbung 12 kommt nach richtiger Positionierung des Schlüssels 5 im Drehzylinderschloß 1 genau in der Ringnut 10 zu liegen, sodaß ein ungehindertes Vorbeiführen des Schlüssels 5 an den Sperrstiften 9 möglich ist. To create an additional variation possibility for the flat key 5 of a rotary cylinder lock 1 in the cylinder housing 2 attached locking pins 9 are provided. These protrude into a cylinder housing 2 Ring groove 10 of the cylinder core 3. To 9 despite these locking pins to be able to rotate the cylinder core 3, must have a suitable key 5 with a corresponding Notch 12 can be used. This notch 12 comes after correct positioning of the key 5 in Cylinder lock 1 to lie exactly in the ring groove 10, so that the key 5 can be passed freely the locking pins 9 is possible.

EP87890123A 1986-06-03 1987-06-02 Key for a cylinder lock Withdrawn EP0248787A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT150086A ATA150086A (en) 1986-06-03 1986-06-03 TURN CYLINDER KEY
AT1500/86 1986-06-03

Publications (2)

Publication Number Publication Date
EP0248787A2 EP0248787A2 (en) 1987-12-09
EP0248787A3 true EP0248787A3 (en) 1988-04-27

Family

ID=3515151

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87890123A Withdrawn EP0248787A3 (en) 1986-06-03 1987-06-02 Key for a cylinder lock

Country Status (2)

Country Link
EP (1) EP0248787A3 (en)
AT (1) ATA150086A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223054B (en) * 1988-09-21 1992-12-23 Yale Security Prod Ltd Cylinder locks
DE19808638B9 (en) * 1998-02-28 2004-11-04 Schliessanlagen Gmbh Pfaffenhain closing device
GB9928374D0 (en) * 1999-12-02 2000-01-26 Yale Security Prod Ltd Cylinder locks
TW528083U (en) * 2002-02-25 2003-04-11 Wu-Chang Liau Anti-unlocking type cylinder lock with various changing mechanism
BE1017991A5 (en) * 2008-02-11 2010-03-02 Assa Abloy N V Lock system comprising two cylinders operated using two different keys, uses second key with additional profiling to unlock both cylinders but only allows first key to unlock first cylinder
GB2488783B (en) * 2011-03-07 2013-05-01 Banham Patent Locks Ltd Lock cylinder & key therefor
GB2495714A (en) * 2011-10-17 2013-04-24 David Inkster Key recognition for a cylinder lock
CZ2011667A3 (en) * 2011-10-18 2012-05-30 Assa Abloy Rychnov, S. R. O. Lock and key
AT514508A1 (en) * 2013-05-14 2015-01-15 Evva Sicherheitstechnologie Key for actuating a lock cylinder
PT3623549T (en) * 2018-09-13 2022-01-11 Talleres De Escoriaza S A U Lock system with a key and a lock cylinder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809351A1 (en) * 1977-05-20 1978-11-23 Evva Werke Key operated combination cylinder lock - has housing and core with slot for key with coding notches (OE 15.10.78)
DE2548202C3 (en) * 1975-03-05 1979-04-19 Emhart Industries, Inc., Farmington, Conn. (V.St.A.) Lock cylinder with pin tumblers
DE3004992A1 (en) * 1980-02-11 1981-08-20 C. Ed. Schulte GmbH, 5628 Velbert Rotary cylinder lock flat key profile variation - involves extra rear side key groove and holed disc in cylinder slit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548202C3 (en) * 1975-03-05 1979-04-19 Emhart Industries, Inc., Farmington, Conn. (V.St.A.) Lock cylinder with pin tumblers
DE2809351A1 (en) * 1977-05-20 1978-11-23 Evva Werke Key operated combination cylinder lock - has housing and core with slot for key with coding notches (OE 15.10.78)
DE3004992A1 (en) * 1980-02-11 1981-08-20 C. Ed. Schulte GmbH, 5628 Velbert Rotary cylinder lock flat key profile variation - involves extra rear side key groove and holed disc in cylinder slit

Also Published As

Publication number Publication date
ATA150086A (en) 1987-04-15
EP0248787A2 (en) 1987-12-09

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18D Application deemed to be withdrawn

Effective date: 19881028

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KLAUSSER, KONRAD