EP2848755A3 - Lock cylinder with a key authorised for locking - Google Patents

Lock cylinder with a key authorised for locking Download PDF

Info

Publication number
EP2848755A3
EP2848755A3 EP14181881.5A EP14181881A EP2848755A3 EP 2848755 A3 EP2848755 A3 EP 2848755A3 EP 14181881 A EP14181881 A EP 14181881A EP 2848755 A3 EP2848755 A3 EP 2848755A3
Authority
EP
European Patent Office
Prior art keywords
locking
key
lock cylinder
authorised
tumbler
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Withdrawn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
EP14181881.5A
Other languages
German (de)
French (fr)
Other versions
EP2848755A2 (en
Inventor
Karl-Heinz Spahn
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus GmbH and Co KG
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 Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Publication of EP2848755A2 publication Critical patent/EP2848755A2/en
Publication of EP2848755A3 publication Critical patent/EP2848755A3/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Withdrawn legal-status Critical Current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
    • E05B19/0023—Key profiles characterized by variation of the contact surface between the key and the tumbler pins or plates
    • 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)

Abstract

Ein Schließzylinder (1) mit einem zum Schließen berechtigten Schlüssel (7) hat eine Zuhaltung (9), bei der eine Achse (18) eines Abtastkörpers (15) zu einer Achse (19) einer Bohrung (16) im Schlüssel (7) geneigt ist. Hierdurch lässt sich bei niedrigen Tiefen b der Bohrung (16) im Schlüssel (7) ein großer Weg a des Abtastkörpers (15) erzeugen. Die Zuhaltung (9) hat hierdurch ein eindeutiges Schließverhalten und ermöglicht die Erzeugung einer hohen Anzahl an Schließgeheimnissen.

Figure imgaf001
A lock cylinder (1) with a key (7) authorized to close has a tumbler (9), in which an axis (18) of a scanning body (15) to an axis (19) of a bore (16) in the key (7) inclined is. This makes it possible at low depths b of the bore (16) in the key (7) produce a large path a of the Abtastkörpers (15). The tumbler (9) thus has a clear locking behavior and allows the generation of a high number of locking secrets.
Figure imgaf001
EP14181881.5A 2013-09-12 2014-08-22 Lock cylinder with a key authorised for locking Withdrawn EP2848755A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013218332.1A DE102013218332A1 (en) 2013-09-12 2013-09-12 Lock cylinder with a key authorized to close

Publications (2)

Publication Number Publication Date
EP2848755A2 EP2848755A2 (en) 2015-03-18
EP2848755A3 true EP2848755A3 (en) 2015-08-05

Family

ID=51485443

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14181881.5A Withdrawn EP2848755A3 (en) 2013-09-12 2014-08-22 Lock cylinder with a key authorised for locking

Country Status (2)

Country Link
EP (1) EP2848755A3 (en)
DE (1) DE102013218332A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016212152A1 (en) 2016-07-04 2018-01-04 Aug. Winkhaus Gmbh & Co. Kg Key for a lock cylinder and lock cylinder for such a key
DE102017209709A1 (en) 2017-06-08 2018-12-13 Aug. Winkhaus Gmbh & Co. Kg Key for a lock cylinder and lock cylinder for such a key

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396144A1 (en) * 1977-06-30 1979-01-26 Bauer Kaba Ag
DE7630042U1 (en) * 1976-05-20 1979-07-05 Bauer Kaba Ag, Wetzikon (Schweiz) KEY FOR A CYLINDER LOCK
EP0313864A2 (en) * 1987-10-26 1989-05-03 Julius Niederdrenk Kg Cylinder lock with tumbler pins
DE3817494A1 (en) * 1988-05-21 1989-11-23 Karrenberg Fa Wilhelm Locking device consisting of a flat key and of a lock cylinder
DE29711144U1 (en) * 1997-06-26 1998-10-29 Bks Gmbh key
DE202004002784U1 (en) * 2004-02-21 2004-04-29 Aug. Winkhaus Gmbh & Co. Kg Cylinder-lock for security applications has plungers set in bores circumferentially distributed around periphery of cylinder, moved to unlocking positions by insertion of correct key

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7630042U1 (en) * 1976-05-20 1979-07-05 Bauer Kaba Ag, Wetzikon (Schweiz) KEY FOR A CYLINDER LOCK
FR2396144A1 (en) * 1977-06-30 1979-01-26 Bauer Kaba Ag
EP0313864A2 (en) * 1987-10-26 1989-05-03 Julius Niederdrenk Kg Cylinder lock with tumbler pins
DE3817494A1 (en) * 1988-05-21 1989-11-23 Karrenberg Fa Wilhelm Locking device consisting of a flat key and of a lock cylinder
DE29711144U1 (en) * 1997-06-26 1998-10-29 Bks Gmbh key
DE202004002784U1 (en) * 2004-02-21 2004-04-29 Aug. Winkhaus Gmbh & Co. Kg Cylinder-lock for security applications has plungers set in bores circumferentially distributed around periphery of cylinder, moved to unlocking positions by insertion of correct key

Also Published As

Publication number Publication date
DE102013218332A1 (en) 2015-03-12
EP2848755A2 (en) 2015-03-18

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