EP0237172A2 - Aus Schliesszylinder und assoziiertem flachen Schlüssel bestehende Verschlusseinrichtung - Google Patents

Aus Schliesszylinder und assoziiertem flachen Schlüssel bestehende Verschlusseinrichtung Download PDF

Info

Publication number
EP0237172A2
EP0237172A2 EP87300939A EP87300939A EP0237172A2 EP 0237172 A2 EP0237172 A2 EP 0237172A2 EP 87300939 A EP87300939 A EP 87300939A EP 87300939 A EP87300939 A EP 87300939A EP 0237172 A2 EP0237172 A2 EP 0237172A2
Authority
EP
European Patent Office
Prior art keywords
key
recess
surface portion
projection
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.)
Granted
Application number
EP87300939A
Other languages
English (en)
French (fr)
Other versions
EP0237172A3 (en
EP0237172B2 (de
EP0237172B1 (de
Inventor
Heinz Wolter
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.)
Dom Sicherheitstechnik GmbH and Co KG
Original Assignee
Dom Sicherheitstechnik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6293538&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0237172(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dom Sicherheitstechnik GmbH and Co KG filed Critical Dom Sicherheitstechnik GmbH and Co KG
Priority to AT87300939T priority Critical patent/ATE45002T1/de
Publication of EP0237172A2 publication Critical patent/EP0237172A2/de
Publication of EP0237172A3 publication Critical patent/EP0237172A3/en
Application granted granted Critical
Publication of EP0237172B1 publication Critical patent/EP0237172B1/de
Publication of EP0237172B2 publication Critical patent/EP0237172B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0078Asymmetrical tumbler pins, e.g. with a key operating on a radial protrusion of a tumbler pin
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0042Cylinder 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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/10Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by other surfaces of the key, e.g. openings receiving projections on the tumblers

Definitions

  • This invention is concerned with a locking device comprising a lock cylinder and a flat key wherein the cylinder has a housing in which a cylinder plug is rotatably accommodated together with a plurality of tumblers, the plug having a profiled keyway into which the tumblers project in the locked condition of the device, and wherein an additional tumbler is accommodated for sliding movement in a bore extending parallel to the longitudinal centre plane of the keyway, said additional tumbler projecting across the joint line between the plug and the housing when the device is in its locked condition.
  • the additional tumbler comprise an additional plug pin and an additional housing pin, both of which have to be accommodated respectively in the plug and housing, and further the plug pin has a relatively complex shape by which it can be operated, but also a special construction of key is required which is relatively complex to manufacture.
  • the plug pin has a relatively complex shape by which it can be operated, but also a special construction of key is required which is relatively complex to manufacture.
  • a locking device as set out in the first paragraph above, in that in a manner known per se there is formed in one wide surface of the key, adjacent the back edge thereof, a longitudinally extending recess one end of which opens into the key tip, and the longitudinal side walls of which are, at their key tip ends, formed each with an outwardly inclined run-in surface portion, a first of the surface portions running into the key tip and the second being located rearwardly of the first, and in that the additional tumbler has a projection which projects into the keyway and which is engaged in turn by the two surface portions and is thus received in the recess formed in the key when the latter is inserted in the keyway, the distance of the second surface portion from the end, remote from the key tip, of the recess being greater than the dimension, measured longitudinally of the keyway, of the projection, and the distance between the side walls of the recess at said remote end thereof and the heightwise dimension of the projection being such as to provide a close fit between the projection and
  • the side walls of the recess may run straight, or alternatively the side wall in which the first surface portion is formed may also have a re-entrant surface portion intermediate said first surface portion and the remote end of the recess.
  • the intermediate surface portion has a run-off slope and the second surface portion, formed in the other side wall, is disposed opposite said run-off slope.
  • the side wall in which the second surface portion is formed may have a re-entrant surface portion intermediate the second surface portion and the remote end of the recess, and further the other side wall may have a corresponding recessed portion disposed opposite thereto.
  • a plurality of additional tumblers may be provided, arranged one behind the other in the direction of key insertion, and the heightwise disposition of each projection on its tumbler is determined according to the position of the tumbler in the direction of key insertion and thus its position in relation to the portion of the recess with which it co-operates in the opening condition of the device (viz. when the key is inserted).
  • the two side walls provide a parallel-walled guide path for the projection.
  • the locking device in accordance with the invention, it will thus be appreciated that, when the key is inserted into the keyway of the cylinder, firstly the projection is engaged by the first run-in surface portion of the key and is lifted, together with the additional tumbler, during continued key insertion. As the key continues to be inserted, the second run-in surface portion then engages the projection, at the other side thereof, and ensures that it is cammed against the side wall in which the first surface portion is formed. At this stage the heightwise disposition of the tumbler is fully controlled, without the need for springs or other devices common in lock constructions. The projection is now held in the parallel-walled guide path and remains under control for the remainder of the key insertion, at the end of which the tumbler has freed the cylinder, which is thus now in its opening condition.
  • the second surface runs into the back edge of the key.
  • the bore in which the additional tumbler is accommodated opens at both ends into the surface of the plug, the length of the additional tumbler corresponding to the length of the bore and the projection being spaced from one end of the additional tumbler such that, in the opening condition of the device, the additional tumbler is accommodated wholly within the bore.
  • a guide groove may extend longitudinally of the key adjacent the back edge thereof.
  • this guide groove passes through, but is deeper than, the recess. In this way, the guide groove still can serve its function without interfering in any way with the operation of the recess, and further without the recess and projection having any detrimental effect on the guidance of the key.
  • the appropriately arranged inclined run-in surface portions are effective, when the key is inserted, forcibly to operate the projection.
  • means e.g. springs or the like, whereby a particular end position is determined.
  • the function is highly certain.
  • the offset of the first run-in surface portion from the tip of the key is quite small.
  • Usual keys having the same locking function and profile would on the other hand collide with the projection, producing a barring effect, since their tip is relatively thicker in the direction of insertion. Modification of the key tip, however, e.g. to avoid operating the additional tumbler, would result not only in failure to release the latter, but also in prevention of the operation of the cylinder cam (or thrower), quite apart from difficulties in initial insertion of the key and in the normal operation of the tumbler pins.
  • the control function of this second edge begins at a zero position, viz. in the plane of the joint line end of the cylinder plug, which is advantageous in terms of the control of the heightwise disposition of the additional tumbler.
  • the depth of the recess is smaller than that of the guidance groove passing therethrough. In this way no grooving beyond the usual amount arises at the recessed wide face of the key because of the recess; the key blade thus retains its stability.
  • the lock cylinder 1 shown is a double cylinder having a cylinder housing 2 which supports in a middle section 3 a cam (or thrower) 4.
  • a cylinder plug 5 is journalled and is connected to the cam upon insertion of a key 6.
  • the intermediate connection element (not described in detail) is engaged by the insertion-end tip Sp of the key blade 7 to operate it.
  • Each cylinder plug 5 (one only of which is hereinafter described) has a keyway 8 suited to the cross-sectional profile of the key.
  • Radially disposed plug pins 9 project into the keyway, being aligned, when the flat key 6 is removed, with housing pins 10 which are urged by compression springs 11 in the direction of the cylinder plug 5. In the embodiments five such tumblers are provided for each cylinder plug.
  • the blade 7 of the flat key 6 has on both wide sides profiled variation grooves 12 extending in the direction of key insertion and profile variation ribs 13 adjacent thereto. Extending in opposed relation to the back edge 14 of the key blade 7, which is matched accurately to the cylindrical shape of the cylinder plug 5, are V-cuts 15 of different depths. The axial distance between the bottom of adjacent cuts is however the same in each case. All the V-cuts 15 end spaced from a guide section of the key blade 7 in the zone of which, near to the back, extends a continuous guide groove 16. A base 26 ⁇ of the latter extends right into the region of a longitudinal central plane A-B of the flat key blade 7, which plane also corresponds to the like-designated plane of symmetry of the locking device.
  • the tip Sp of the key blade 7 is, as can be seen in the drawings, cut in a peak-shape such that two diverging end surfaces, including an angle of less than 90°, lie adjacent a slightly convex-shaped first zone forming the tip Sp, the upper of which end surfaces runs into the back edge 14 and the lower into the start of the first V-cut.
  • the tip end region of the guide groove 16 (see Fig. 5) has formed therein a widened portion or recess E which is open up to the tip Sp.
  • a projection N is arranged on an additional tumbler 17 which faces the key blade 7, said projection projecting transversely into the keyway 8.
  • the additional tumbler 17 is accommodated in a bore 18 of the cylinder plug 15, which bore runs parallel to the longitudinal centre plane A-B of the keyway 8.
  • the recess E has two outwardly inclined run-in surface portions, each leading into a side wall of the recess.
  • the key tip end of one side wall 19 of the recess E lying at the V-cut side of the recess, has formed therein a first inclined run-in surface portion I, the angle of inclination of which is about 45°.
  • the key tip end a of this surface portion I is in planar alignment with the underside 20 of the projection N, or lies slightly therebeneath.
  • This basic orientation of the additional tumbler 17 is defined by supporting the underside 20 of the projection N on a bottom edge 21 of a cut-out 22 formed in the cylinder plug 5 (see Fig. 7), which cut-out intersects the keyway 8.
  • the locking recess 23 is machined through an aligned bore 24 provided in the cover of the cylinder housing 2, which bore can then be plugged.
  • the key tip end of the other side wall of the recess E has formed therein a second run-in surface portion II, disposed at a greater distance from the tip Sp than the first surface portion I.
  • the distance y of said second surface portion II from the end 26, remote from the key tip, of the recess E is greater than the dimension, measured in the direction of key insertion, of the projection N .
  • the end 26 of the recess E forms an end cut-out designated E ⁇ , which is rounded off, e.g. to conform to a rounded projection shape (not shown in detail).
  • the projection N is generally rectangular in cross-section with bevels 27 formed at the edges, the bevel engaging the end a of the first surface portion I enabling the additional tumbler 17 to be operated smoothly.
  • the two run-in surface portions I, II form a reception funnel which is closely adjacent to the tip and from which the recess E extends with straight parallel sides up to the end 26.
  • the first embodiment shown in Fig. 5 has a more complex arrangement in that the side wall forms in combination with the first run-in surface portion I a guide path having a re-entrant portion 19 lying more closely to the back edge 14 of the key 6.
  • the guide path thus runs into the end cut-out E ⁇ of the recess E, running parallel to the second run-in surface portion II, and indeed is arranged first descending and then extending straight. This shape therefore operates in altogether three planes.
  • the first plane which allows the key to move beneath the projection N by virtue of the end a of the first surface portion I, runs into a higher plane defined by the wall portion 19.
  • an upper end 17 ⁇ of the additional tumbler 17 enters the bore 24 of the cylinder housing cover.
  • the guide path then has a descending portion defined by a run-off surface portion 28, which runs parallel with the second surface portion II, the guide path thus leading to the end cut-out E ⁇ , which forms the third plane in which the additional tumbler 17 no longer projects beyond the lock cylinder joint line F (see Fig. 8).
  • the lower end 17 ⁇ of the additional tumbler 17 is cut back at the inner side 17′′′ (see Figs.
  • the cylinder plug 5 is now rotatable. As can be seen in Fig. 8, the distance of the projection N from the upper end surface of the additional tumbler 17 is of the same dimension as the heightwise distance of the guide path from the back edge of the key.
  • the second embodiment differs from the aforedescribed merely in that the end cut-out E ⁇ of the recess E rises again in the region of the end 26; the guide path is thus wave-shaped in this case.
  • the recess E extends over a region of two V-cuts 15.
  • two or even more additional tumblers 17 may be provided, lying one behind the other in the direction of insertion of the key 6, and each having a projection N; the distance by which, in the opening condition, each projection lies from the back edge 14 is thus determined by its position along the keyway.
  • the planes associated with said tumblers are designated C-D and G-H and are disposed on lands between the conventional tumblers 10/11.

Landscapes

  • Lock And Its Accessories (AREA)
  • Chairs Characterized By Structure (AREA)
EP87300939A 1986-02-06 1987-02-03 Aus Schliesszylinder und assoziiertem flachen Schlüssel bestehende Verschlusseinrichtung Expired - Lifetime EP0237172B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87300939T ATE45002T1 (de) 1986-02-06 1987-02-03 Aus schliesszylinder und assoziiertem flachen schluessel bestehende verschlusseinrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3603687 1986-02-06
DE19863603687 DE3603687A1 (de) 1986-02-06 1986-02-06 Aus schliesszylinder und zugehoerigem flachschluessel bestehende schliesseinrichtung

Publications (4)

Publication Number Publication Date
EP0237172A2 true EP0237172A2 (de) 1987-09-16
EP0237172A3 EP0237172A3 (en) 1988-01-07
EP0237172B1 EP0237172B1 (de) 1989-07-26
EP0237172B2 EP0237172B2 (de) 1995-04-05

Family

ID=6293538

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87300939A Expired - Lifetime EP0237172B2 (de) 1986-02-06 1987-02-03 Aus Schliesszylinder und assoziiertem flachen Schlüssel bestehende Verschlusseinrichtung

Country Status (6)

Country Link
EP (1) EP0237172B2 (de)
KR (1) KR960001856B1 (de)
AT (1) ATE45002T1 (de)
DE (2) DE3603687A1 (de)
ES (1) ES2010210T5 (de)
IN (1) IN170447B (de)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230555A (en) * 1989-03-31 1990-10-24 Folger Adam Co Cylinder locks
US5079936A (en) * 1989-03-31 1992-01-14 Folger Adam Company High security cylinder lock
AT541U1 (de) * 1995-02-01 1995-12-27 Evva Werke Flachschluessel fuer zylinderschloss
GB2266918B (en) * 1992-05-15 1996-03-20 Burton Stephen Arthur High security lock
EP0784138A1 (de) * 1996-01-10 1997-07-16 GRUNDMANN SCHLIESSTECHNIK GESELLSCHAFT m.b.H. Schliesszylinder und Flachschlüssel
US5797287A (en) * 1995-02-01 1998-08-25 Evva-Werk Spezialerzeugung Von Zylinder- Und Sicherheitsschlossern Gesellschaft M.B.H. & Co. Kg Flat key
WO2003014498A1 (en) * 2001-08-06 2003-02-20 Security Products Uk Limited Improved key and lock
EP1528195A3 (de) * 2003-10-17 2005-07-06 DOM Sicherheitstechnik GmbH & Co. KG Schliessvorrichtung
GB2433959A (en) * 2006-01-05 2007-07-11 Evva Werke Cylinder lock with control platelet and flat key
WO2010096007A1 (en) * 2009-02-18 2010-08-26 Winloc Ag Cylinder lock and key combination with a blocking element in the lock
WO2010096008A1 (en) * 2009-02-18 2010-08-26 Winloc Ag Profiled key with local recess
WO2010121332A1 (en) * 2009-04-24 2010-10-28 Tnbt Holdings Pty Limited A lock assembly
WO2011053317A1 (en) * 2009-10-30 2011-05-05 Schlage Lock Company Lock cylinder and key combination
US8186194B2 (en) 2008-03-27 2012-05-29 Medeco Security Locks, Inc. Cylinder lock and auxiliary locking mechanism
US8230708B2 (en) * 2009-02-18 2012-07-31 Winloc Ag Cylinder lock and key combination with a blocking element in the lock
US8281628B2 (en) * 2009-02-18 2012-10-09 Winloc Ag Profile key with local recess
US9435138B2 (en) * 2014-02-28 2016-09-06 Schlage Lock Company Llc Modular lock plug
EP4269728A1 (de) * 2022-03-28 2023-11-01 Aug. Winkhaus GmbH & Co. KG Schliesszylinder

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409995B (de) * 1991-11-08 2002-12-27 Evva Werke Schlüssel für zylinderschloss
DE4310107C1 (de) * 1993-03-27 1994-08-18 Niederdrenk Julius Kg Schließzylinder
AT399531B (de) * 1993-07-07 1995-05-26 Grundmann Schliesstechnik Flachschlüssel und bzw. oder schliesszylinder
SE505885C2 (sv) * 1993-12-30 1997-10-20 Bo Widen Cylinderlås-nyckelkombination, nyckel, nyckelämne och lås ingående i kombinationen
SE505364C2 (sv) * 1993-12-30 1997-08-11 Bo Widen Cylinderlås-nyckelkombination, nyckel, nyckelämne och lås
DE9400744U1 (de) * 1994-01-18 1995-05-18 Niemann Hans Dieter Schließzylinder
DE4430807A1 (de) * 1994-08-30 1996-03-07 Winkhaus Fa August Schließzylinder, Gruppe von Schließzylindern, Schließanlage, Flachschlüssel, Gruppe von Flachschlüsseln, Verfahren zur Herstellung eines Schlüssels und Verfahren zur Herstellung einer Gruppe von Schließzylindern
DE19515129C2 (de) * 1995-04-25 1999-12-02 Ikon Praezisionstechnik Schließzylinder
DE19604594C1 (de) * 1996-02-08 1997-02-20 August Knapp Schliestechnik Gm Kombination eines Schließzylinders und eines Flachschlüssels für Waren- und Spielautomaten, Geldwechselautomaten, Fahrkartenautomaten und dergleichen, mit Stiftzuhaltungen
DE19837009A1 (de) * 1998-08-14 2000-02-17 Abb Patent Gmbh Antrieb für das bewegliche Kontaktstück eines Hochspannungsleistungsschalters
DE10031972A1 (de) * 2000-06-30 2002-01-10 Winkhaus Fa August Schlüssel für einen Profilschliesszylinder und Profilschliesszylinder
DE10049780A1 (de) * 2000-10-09 2002-04-18 Winkhaus Fa August Schlüssel für einen Profilschließzylinder und Profilschließzylinder
DE10050460A1 (de) * 2000-10-12 2002-04-25 Winkhaus Fa August Schlüssel für einen Profilschließzylinder und Profilschließzylinder
US6945082B2 (en) * 2001-02-06 2005-09-20 Medeco Security Locks, Inc. Key blank, key and master keying system
CZ294056B6 (cs) 2001-12-31 2004-09-15 Fab, A. S. Kombinace válcového zámku a plochého klíče
KR20050090804A (ko) 2004-03-10 2005-09-14 삼성전자주식회사 복합촬영장치 및 그것을 이용한 dsc 렌즈 제어방법
DE102008043747A1 (de) * 2008-11-14 2010-05-20 Aug. Winkhaus Gmbh & Co. Kg Schlüssel für einen Schließzylinder
FR2962752B1 (fr) * 2010-07-13 2012-08-17 Assa Abloy Aube Anjou Cylindre de serrure pour cle plate
WO2014127810A1 (de) * 2013-02-20 2014-08-28 Ernst Keller Mehrteilige schlüsselspitze
CZ305222B6 (cs) * 2014-04-01 2015-06-17 Assa Abloy Czech & Slovakia S.R.O. Zámek a klíč
CZ306122B6 (cs) * 2015-07-01 2016-08-10 Assa Abloy Czech & Slovakia S.R.O. Klíč pro zámek s válcovou vložkou
AT525454B1 (de) * 2021-12-07 2023-04-15 Evva Sicherheitstechnologie Schlüssel für ein Zylinderschloss sowie Zylinderschloss

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6910191U (de) * 1969-03-12 1969-12-04 Friedemann Rippel Zylinderschloss mit inneren und aeusseren federbelasteten sperrstiften
DE7523917U (de) * 1975-07-26 1975-12-11 Eaton Gmbh Schliesszylinder insbesondere profilzylinder und dazu passender zylinderschluessel
DE3424307A1 (de) * 1983-06-30 1985-01-03 Gebr. Grundmann GmbH, Herzogenburg, Niederösterreich Schluessel-schlosskombination auf zylinderschlossbasis
EP0202949A2 (de) * 1985-05-24 1986-11-26 DOM-Sicherheitstechnik GmbH & Co. KG Schloss und Schlüssel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB112761A (en) * 1917-11-01 1918-01-24 Eli Epstein Improvements in and relating to Cylinder Locks.
US3035433A (en) * 1959-10-30 1962-05-22 Eagle Lock Corp Lock mechanism
US3597948A (en) * 1969-01-14 1971-08-10 Gen Motors Corp Lock cylinder assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6910191U (de) * 1969-03-12 1969-12-04 Friedemann Rippel Zylinderschloss mit inneren und aeusseren federbelasteten sperrstiften
DE7523917U (de) * 1975-07-26 1975-12-11 Eaton Gmbh Schliesszylinder insbesondere profilzylinder und dazu passender zylinderschluessel
DE3424307A1 (de) * 1983-06-30 1985-01-03 Gebr. Grundmann GmbH, Herzogenburg, Niederösterreich Schluessel-schlosskombination auf zylinderschlossbasis
EP0202949A2 (de) * 1985-05-24 1986-11-26 DOM-Sicherheitstechnik GmbH & Co. KG Schloss und Schlüssel

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230555A (en) * 1989-03-31 1990-10-24 Folger Adam Co Cylinder locks
US5079936A (en) * 1989-03-31 1992-01-14 Folger Adam Company High security cylinder lock
GB2230555B (en) * 1989-03-31 1993-08-11 Folger Adam Co Cylinder locks
GB2266918B (en) * 1992-05-15 1996-03-20 Burton Stephen Arthur High security lock
AT541U1 (de) * 1995-02-01 1995-12-27 Evva Werke Flachschluessel fuer zylinderschloss
US5797287A (en) * 1995-02-01 1998-08-25 Evva-Werk Spezialerzeugung Von Zylinder- Und Sicherheitsschlossern Gesellschaft M.B.H. & Co. Kg Flat key
EP0784138A1 (de) * 1996-01-10 1997-07-16 GRUNDMANN SCHLIESSTECHNIK GESELLSCHAFT m.b.H. Schliesszylinder und Flachschlüssel
WO2003014498A1 (en) * 2001-08-06 2003-02-20 Security Products Uk Limited Improved key and lock
CN100402786C (zh) * 2001-08-06 2008-07-16 安全产品(英国)有限公司 改进的钥匙和锁
EP1528195A3 (de) * 2003-10-17 2005-07-06 DOM Sicherheitstechnik GmbH & Co. KG Schliessvorrichtung
GB2433959A (en) * 2006-01-05 2007-07-11 Evva Werke Cylinder lock with control platelet and flat key
US8186194B2 (en) 2008-03-27 2012-05-29 Medeco Security Locks, Inc. Cylinder lock and auxiliary locking mechanism
WO2010096008A1 (en) * 2009-02-18 2010-08-26 Winloc Ag Profiled key with local recess
WO2010096007A1 (en) * 2009-02-18 2010-08-26 Winloc Ag Cylinder lock and key combination with a blocking element in the lock
US8230708B2 (en) * 2009-02-18 2012-07-31 Winloc Ag Cylinder lock and key combination with a blocking element in the lock
US8281628B2 (en) * 2009-02-18 2012-10-09 Winloc Ag Profile key with local recess
WO2010121332A1 (en) * 2009-04-24 2010-10-28 Tnbt Holdings Pty Limited A lock assembly
AU2018271334B2 (en) * 2009-04-24 2021-03-25 Tnbt Holdings Pty Limited A Lock Assembly
US9074390B2 (en) 2009-04-24 2015-07-07 Tnbt Holdings Pty Limited Lock assembly
US9127480B2 (en) 2009-10-30 2015-09-08 Schlage Lock Company Llc Lock cylinder and key combination
WO2011053317A1 (en) * 2009-10-30 2011-05-05 Schlage Lock Company Lock cylinder and key combination
US9435138B2 (en) * 2014-02-28 2016-09-06 Schlage Lock Company Llc Modular lock plug
US10024079B2 (en) 2014-02-28 2018-07-17 Schlage Lock Company Llc Modular lock plug
US10745937B2 (en) 2014-02-28 2020-08-18 Schlage Lock Company Llc Modular lock plug
US11702862B2 (en) 2014-02-28 2023-07-18 Schlage Lock Company Llc Modular lock plug
EP4269728A1 (de) * 2022-03-28 2023-11-01 Aug. Winkhaus GmbH & Co. KG Schliesszylinder

Also Published As

Publication number Publication date
KR870008093A (ko) 1987-09-24
EP0237172A3 (en) 1988-01-07
EP0237172B2 (de) 1995-04-05
ES2010210B3 (es) 1989-11-01
IN170447B (de) 1992-03-28
DE3603687A1 (de) 1987-08-13
EP0237172B1 (de) 1989-07-26
ES2010210T5 (es) 1995-08-16
DE3603687C2 (de) 1988-09-22
ATE45002T1 (de) 1989-08-15
DE3760370D1 (en) 1989-08-31
KR960001856B1 (ko) 1996-02-06

Similar Documents

Publication Publication Date Title
EP0237172B1 (de) Aus Schliesszylinder und assoziiertem flachen Schlüssel bestehende Verschlusseinrichtung
US5438857A (en) Lock cylinder and key as well as key blank with matched security device
US5088306A (en) Cylinder lock with changeable keyway
CA1337099C (en) Locking device and reversible key
RU2114969C1 (ru) Комбинация цилиндрического замка и ключа, ключ и заготовка для изготовления ключа
EP0231599B1 (de) Schlüssel für einen Schlosszylinder
US6945082B2 (en) Key blank, key and master keying system
AU2004274841A1 (en) A lock and key system with extra code combinations
EP0737266B1 (de) Zylinderschloss und schlüssel mit einer führungskante im schloss
US5797287A (en) Flat key
TW201525261A (zh) 圓柱形鎖件及具有邊條的鑰匙
PL179490B1 (pl) Urzadzenie zamykajace z zamkiem bebenkowym i plaskim kluczem PL
GB2058199A (en) Cylinder lock with associated flat key
US5970761A (en) Lock system with key trapping
NZ546514A (en) Flat key as well as an associated cylinder lock
US20100206027A1 (en) Cylinder lock and key combination with a blocking element in the lock
US8281628B2 (en) Profile key with local recess
US20070006623A1 (en) Cylinder lock
CZ281010B6 (cs) Klíč a válcový zámek
US4875352A (en) Construction keying
KR101616550B1 (ko) 계층적 자물쇠 시스템의 자물쇠, 열쇠 블랭크 및 열쇠
US4805428A (en) Lock and key
SK61497A3 (en) Flat key for cylinder lock
EP0217586B1 (de) Zylinderschloss
CA2749793C (en) Cylinder lock and key combination with a blocking element in the lock

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19880412

17Q First examination report despatched

Effective date: 19880926

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 45002

Country of ref document: AT

Date of ref document: 19890815

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3760370

Country of ref document: DE

Date of ref document: 19890831

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: UFFICIO BREVETTI RICCARDI & C.

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: R. BERCHTOLD AG

Effective date: 19900418

NLR1 Nl: opposition has been filed with the epo

Opponent name: R. BERCHTOLD AG

ITTA It: last paid annual fee
EPTA Lu: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 87300939.3

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 19950405

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE CH DE ES FR GB IT LI LU NL SE

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

ET3 Fr: translation filed ** decision concerning opposition
NLR2 Nl: decision of opposition
ITF It: translation for a ep patent filed

Owner name: UFFICIO BREVETTI RICCARDI & C.

REG Reference to a national code

Ref country code: ES

Ref legal event code: DC2A

Kind code of ref document: T5

Effective date: 19950816

NLR3 Nl: receipt of modified translations in the netherlands language after an opposition procedure
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20010312

Year of fee payment: 15

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020117

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20020118

Year of fee payment: 16

Ref country code: AT

Payment date: 20020118

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20020121

Year of fee payment: 16

Ref country code: GB

Payment date: 20020121

Year of fee payment: 16

Ref country code: CH

Payment date: 20020121

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20020205

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20020208

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030203

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030203

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030204

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030204

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030228

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030228

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030901

GBPC Gb: european patent ceased through non-payment of renewal fee
EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031031

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20030901

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20040331

Year of fee payment: 18

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20030204

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050901

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO