WO2003004806A1 - Systeme profile pour la formation de la section transversale de cles plates ainsi que de canaux de cle - Google Patents

Systeme profile pour la formation de la section transversale de cles plates ainsi que de canaux de cle Download PDF

Info

Publication number
WO2003004806A1
WO2003004806A1 PCT/AT2002/000124 AT0200124W WO03004806A1 WO 2003004806 A1 WO2003004806 A1 WO 2003004806A1 AT 0200124 W AT0200124 W AT 0200124W WO 03004806 A1 WO03004806 A1 WO 03004806A1
Authority
WO
WIPO (PCT)
Prior art keywords
groove
key
branch
profile
flat
Prior art date
Application number
PCT/AT2002/000124
Other languages
German (de)
English (en)
Inventor
Heinz Luef
Markus Kornhofer
Original Assignee
Kaba 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3493126&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2003004806(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to AU2002354811A priority Critical patent/AU2002354811B9/en
Priority to NZ525457A priority patent/NZ525457A/xx
Priority to DE50200866T priority patent/DE50200866D1/de
Priority to EA200400143A priority patent/EA005048B1/ru
Priority to SI200220042A priority patent/SI22009A/sl
Priority to PL367144A priority patent/PL194878B1/pl
Priority to DK02782424T priority patent/DK1362153T3/da
Priority to AT02782424T priority patent/ATE274121T1/de
Priority to EEP200400112A priority patent/EE05142B1/xx
Priority to EP02782424A priority patent/EP1362153B1/fr
Application filed by Kaba Gmbh filed Critical Kaba Gmbh
Priority to HU0500104A priority patent/HU228320B1/hu
Priority to SK323-2004A priority patent/SK287509B6/sk
Publication of WO2003004806A1 publication Critical patent/WO2003004806A1/fr
Priority to NO20040026A priority patent/NO324784B1/no
Priority to HR20040115A priority patent/HRP20040115B1/xx
Priority to HK04103570A priority patent/HK1062312A1/xx

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

Definitions

  • the invention relates to a profile system for cross-sectional training of flat keys with substantially flat and approximately parallel flat sides and corresponding key channels in lock cylinders, especially for the construction of locking systems, with ribs or grooves on the flat sides of the key bit or the keyway, as the variation profile elements and are provided as guide profile elements.
  • the invention further relates to a flat key in the context of this profile system.
  • a lock and a key are of particular importance.
  • access areas are defined and implemented by assigning each asset key to one or more locks. This assignment or the exclusion of key and lock with respect to the lock function is achieved in locking systems based on lock cylinders with flat keys by the cross-sectional profile of the key and the cross section of the keyway. Only if the contour of a key channel cross-section exactly corresponds to or envelops a flat key cross-section does the key fit into the lock. As soon as the contour of the flat key cross section intersects that of the key channel cross section, the key has no blocking authorization with regard to the abovementioned lock cylinder.
  • a replacement key can be procured from the authorized person by the original manufacturer. If key blanks are commercially available, a key service with a copy milling device could easily make a spare key by making toothing on the key-breast. If a copy milling device is also capable of scanning a cross-sectional profile on the flat sides of an original key and corresponding milling tools are present, a spare key can also be machined out of a chip of metal.
  • the invention aims to design a profile system for the cross-sectional formation of flat keys with substantially flat and approximately parallel flat sides and of corresponding key channels in lock cylinders in such a way that the profile is worked out in one operation with a modern key profile milling device, as used in key services could not come.
  • This is achieved in the case of flat keys having essentially planar and approximately parallel flat sides and corresponding key channels in that at least one further groove as a branching groove or branching lip originates from at least one groove, in particular the guide profile, and the grooving directions of groove and branch groove differ are, for example, diverging by 60 °.
  • the guide profile is designed for each key within a locking system, so that the desired level of safety is guaranteed. It is advantageous if the guide profile elements are provided as overlapping profile elements opposing each other from both key flat sides or key channel side walls with at least one branching groove on a groove or branch rib on a rib of the guide profile. If one wanted to attempt to produce a somewhat superior profile by grinding the branching groove, then, as a result of enlarging the groove, this would weaken the entire cross section and, in most cases, also cause the cross section to fall apart. There are thus the production of a replacement key with the usual means set limits that preclude an unfair key copying.
  • the production of a key that does not correspond to the original is to be regarded as the criminal prosecution of a burglary tool and that it must be considered as such Key in anticompetitive way the locking system is devalued. It is expedient for manufacturing or safety reasons if the puncture width of the branching groove or groove is about one third of the length of the flank or of the groove bottom of the groove from which the branching groove originates.
  • a flat key with essentially flat and approximately parallel flat sides and with grooves which cut into them is characterized in that at least one groove, in particular overlapping grooves opposing each other, preferably in the middle region of the key bit cross-section, forms a further groove as a branching groove and the grooving directions of groove and branching are different and diverge for example by 60 °.
  • This flat key can be a system key or a single key.
  • the Abzweignut or Abzweignuten emanate from a side edge or the side edges of the groove in the flat key at a distance from the groove bottom.
  • Such a key is particularly difficult to produce and weakens by the Abzweignut the strength of the key much less than a possibly deeper groove in the groove bottom of the main groove.
  • Fig. 1 to 4 show key cross sections
  • Fig. 5 a key channel cross-section.
  • a key 1 of a locking system has an overlapped guide profile with grooves 2, 3 in the cross section of the key bit approximately in its longitudinal center, each projecting beyond the profile centerline.
  • Such a design fulfills the There would be a guide profile, so the positioning of the key in the keyway and covers the core pins on the head side, so is used for scanning safety of the lock cylinder.
  • From a side edge of the groove 2 is a branching 4 as a triangular groove.
  • the piercing direction (arrow 5) for producing the groove 2 and the piercing direction (arrow 6) of the branching groove 4 are different. Thus, two operations and a re-clamping of the blank for the changed machining direction are required.
  • FIG. 2 shows a key 7 and in addition in the groove 3 thereof a rectangular branching groove 8.
  • Fig. 5 the corresponding key channel 9 is shown: This has ribs 2 1 and 3 'and branch ribs 4' and 8 '.
  • a key according to FIG. 1 could not be inserted into the key channel 9 as a result of missing branching groove 8.
  • FIG. 3 shows a key 10 which is beyond a guide profile of FIG. 1 with the grooves 2 and 3 and the branching 4 going still the grooves 11, 12 and 13, 13 'and 14, 14' is equipped as a variation profile.
  • FIG. 4 shows a key 15 which comprises the grooves 2, 3 and the branching groove 4 as a guide profile.
  • a branching groove 17 is provided as part of the variation profile which emanates from a side flank with a different piercing direction as a milling cutter relative to the groove 16.
  • This branching groove 17 has a groove bottom which is oblique to the plane of the side flank the groove 15 is located.
  • profile elements of the guide profile can be formed with branching grooves on the side flanks or on the groove bottom (eg in the case of rectangular grooves or trapezoidal grooves).
  • the invention relates to the single key as well as the system key, the latter having the Abzweignut in a profile range, which is inevitably present in all keys of the system, so that the security effect is ensured in all keys in conjunction with the corresponding lock cylinders or.

Landscapes

  • Milling Processes (AREA)
  • Lock And Its Accessories (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Fishing Rods (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Body Structure For Vehicles (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Paper (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

L'invention concerne un système profilé pour la formation de la section transversale de clés plates (1, 7, 10, 15) ainsi que de canaux de clé (9) dans des barillets de serrure. Le système profilé selon l'invention comprend des rainures (2, 3, 11, 12, 13, 13', 14, 14', 16) ou des nervures (2', 3') d'un profil de guidage ou de variation. Une rainure de déviation (4, 8, 17) ou une nervure de déviation (4', 8') part d'au moins une rainure (2, 3, 16) ou nervure (2', 3') et son sens de plongée ou sa position angulaire sont différents de ceux de la rainure (2, 3, 16) ou de la nervure (2', 3') dont elle part et divergent par exemple de 60°. Les rainures de déviation (4, 8, 17) ou les nervures de déviation (4', 8') peuvent partir en tant que bifurcation de l'extrémité d'une rainure (4, 8, 17) ou d'une nervure (2', 3'), mais partent de préférence d'un flanc latéral d'une rainure (4, 8, 17).
PCT/AT2002/000124 2001-07-04 2002-04-24 Systeme profile pour la formation de la section transversale de cles plates ainsi que de canaux de cle WO2003004806A1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
SK323-2004A SK287509B6 (sk) 2001-07-04 2002-04-24 Profilový systém na vytváranie prierezov plochých kľúčov pre valcové vložky zámkov a plochý kľúč
EP02782424A EP1362153B1 (fr) 2001-07-04 2002-04-24 Systeme profile pour la formation de la section transversale de cles plates ainsi que de canaux de cle
EEP200400112A EE05142B1 (et) 2001-07-04 2002-04-24 Profiilssteem silev?tmete ja v?tmekanalite ristl?ike kujundamiseks ja silev?ti
EA200400143A EA005048B1 (ru) 2001-07-04 2002-04-24 Профильная система для выполнения поперечного сечения плоских ключей, а также каналов для ключей
NZ525457A NZ525457A (en) 2001-07-04 2002-04-24 Profile system for forming the cross-section of flat keys and of key channels
PL367144A PL194878B1 (pl) 2001-07-04 2002-04-24 Układ profili do kształtowania przekroju poprzecznego kluczy płaskich oraz kanałów kluczowych i klucz płaski do wkładki bębenkowej
DK02782424T DK1362153T3 (da) 2001-07-04 2002-04-24 Profilsystem til at udforme tværsnittet af fladnögler samt af nöglekanaler
AU2002354811A AU2002354811B9 (en) 2001-07-04 2002-04-24 Profile system for forming the cross-section of flat keys and of key channels
DE50200866T DE50200866D1 (de) 2001-07-04 2002-04-24 Profilsystem zur querschnittsausbildung von flachschlüsseln sowie von schlüsselkanälen
SI200220042A SI22009A (sl) 2001-07-04 2002-04-24 Profilni sistem za tvorjenje precnega prereza ploscatih kljucev in kanalov za kljuce
AT02782424T ATE274121T1 (de) 2001-07-04 2002-04-24 Profilsystem zur querschnittsausbildung von flachschlüsseln sowie von schlüsselkanälen
HU0500104A HU228320B1 (en) 2001-07-04 2002-04-24 Profile system for forming the cross-section of flat keys and of key channels
NO20040026A NO324784B1 (no) 2001-07-04 2004-01-05 Profilsystem for tverrsnittsdannelse av sylindernokler og nokkelkanaler
HR20040115A HRP20040115B1 (en) 2001-07-04 2004-02-03 Profile system for forming the cross-section of flat keys and of key channels
HK04103570A HK1062312A1 (en) 2001-07-04 2004-05-19 Profile system for forming the cross-section of flat keys and of key channels.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM533/2001 2001-07-04
AT0053301U AT5395U1 (de) 2001-07-04 2001-07-04 Profilsystem zur querschnittsausbildung von flachschlüsseln

Publications (1)

Publication Number Publication Date
WO2003004806A1 true WO2003004806A1 (fr) 2003-01-16

Family

ID=3493126

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2002/000124 WO2003004806A1 (fr) 2001-07-04 2002-04-24 Systeme profile pour la formation de la section transversale de cles plates ainsi que de canaux de cle

Country Status (21)

Country Link
EP (1) EP1362153B1 (fr)
CN (1) CN100497873C (fr)
AT (3) AT5395U1 (fr)
AU (1) AU2002354811B9 (fr)
CZ (1) CZ300417B6 (fr)
DE (1) DE50200866D1 (fr)
DK (1) DK1362153T3 (fr)
EA (1) EA005048B1 (fr)
EE (1) EE05142B1 (fr)
ES (1) ES2227484T3 (fr)
HK (1) HK1062312A1 (fr)
HR (1) HRP20040115B1 (fr)
HU (1) HU228320B1 (fr)
NO (1) NO324784B1 (fr)
NZ (1) NZ525457A (fr)
PL (1) PL194878B1 (fr)
PT (1) PT1362153E (fr)
RS (1) RS50195B (fr)
SI (1) SI22009A (fr)
SK (1) SK287509B6 (fr)
WO (1) WO2003004806A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010017165A1 (de) * 2010-05-31 2011-12-01 C. Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschloßfabrik Verfahren zum Profilieren eines Wendeflachschlüssels sowie nach dem Verfahren gefertigter Wendeflachschlüssel aufbauend auf einem Wendeflachschüsselprofil
EP3514304A1 (fr) * 2018-01-23 2019-07-24 Assa Abloy Sicherheitstechnik GmbH Profil de clé plate pour un système de serrure à clé
US11536047B1 (en) 2022-08-22 2022-12-27 Winloc Ag Key plug, a cylinder lock, a cylinder lock and key combination and a method to manufacture a key plug
US11542724B1 (en) 2022-08-22 2023-01-03 Winloc Ag Key blank, a key, and a cylinder lock and key combination
AT525384A1 (de) * 2021-03-31 2023-03-15 Dormakaba Austria Gmbh Flachschlüssel, Schlüsselrohling, Verfahren zu dessen Herstellung sowie Schließzylinder
US11613909B1 (en) 2022-08-22 2023-03-28 Winloc Ag Key blank, a coded key and a cylinder lock and key system with improved stop arrangement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10306371B4 (de) * 2003-02-15 2004-12-23 Wilka Schließtechnik GmbH Profilvariation an Flachschlüsseln bzw. den Schlüsselkanälen zugehöriger Schließzylinder
AT500638B8 (de) * 2004-08-03 2007-02-15 Kaba Gmbh Schliesszylinder, flachschlüssel sowie verfahren zu dessen herstellung
EP2686510B1 (fr) * 2011-05-02 2014-07-02 Kaba GmbH Clé plate pour un cylindre de fermeture et cylindre de fermeture

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325241A (en) * 1979-04-24 1982-04-20 Ernst Keller System for the increase of the number of differing locking possibilities in rotary cylinder locks
DE3136314A1 (de) * 1981-09-12 1983-03-24 Fa. Wilhelm Karrenberg, 5620 Velbert Flachschluessel fuer schliesszylinder
EP0616100A1 (fr) * 1993-03-13 1994-09-21 Heinz Wolter Dispositif de fermeture constitué d'une serrure à cylindre et d'une clef plate réversible
US5809816A (en) * 1993-12-30 1998-09-22 Widen; Bo Cylinder lock and key combination including a profiled key
DE19829521A1 (de) * 1998-07-02 1999-03-04 August Boerkey Nachf Gmbh Flachschüssel für Schließzylinder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10029113C1 (de) * 2000-06-14 2002-01-10 Ikon Ag Verfahren zur Herstellung eines Flachschlüssels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325241A (en) * 1979-04-24 1982-04-20 Ernst Keller System for the increase of the number of differing locking possibilities in rotary cylinder locks
DE3136314A1 (de) * 1981-09-12 1983-03-24 Fa. Wilhelm Karrenberg, 5620 Velbert Flachschluessel fuer schliesszylinder
EP0616100A1 (fr) * 1993-03-13 1994-09-21 Heinz Wolter Dispositif de fermeture constitué d'une serrure à cylindre et d'une clef plate réversible
US5809816A (en) * 1993-12-30 1998-09-22 Widen; Bo Cylinder lock and key combination including a profiled key
DE19829521A1 (de) * 1998-07-02 1999-03-04 August Boerkey Nachf Gmbh Flachschüssel für Schließzylinder

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010017165A1 (de) * 2010-05-31 2011-12-01 C. Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschloßfabrik Verfahren zum Profilieren eines Wendeflachschlüssels sowie nach dem Verfahren gefertigter Wendeflachschlüssel aufbauend auf einem Wendeflachschüsselprofil
DE102010017165B4 (de) * 2010-05-31 2013-04-04 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Verfahren zum Profilieren eines Wendeflachschlüssels sowie nach dem Verfahren gefertigter Wendeflachschlüssel aufbauend auf einem Wendeflachschüsselprofil
EA039067B1 (ru) * 2018-01-23 2021-11-29 Асса Аблой Зихеретстехник Гмбх Плоский ключевой профиль для системы замок-ключ
WO2019144990A1 (fr) * 2018-01-23 2019-08-01 Assa Abloy Sicherheitstechnik Gmbh Profilé de clé plate pour système serrure-clé
CN111919006A (zh) * 2018-01-23 2020-11-10 亚萨合莱安全技术有限公司 用于锁具钥匙系统的扁平钥匙轮廓
CN111919006B (zh) * 2018-01-23 2021-07-02 亚萨合莱安全技术有限公司 用于锁具钥匙系统的扁平钥匙轮廓
EP3514304A1 (fr) * 2018-01-23 2019-07-24 Assa Abloy Sicherheitstechnik GmbH Profil de clé plate pour un système de serrure à clé
TWI772595B (zh) * 2018-01-23 2022-08-01 德商亞薩合萊安全工程公司 鎖鑰匙系統的扁平鑰匙輪廓
US11512495B2 (en) 2018-01-23 2022-11-29 Assa Abloy Sicherheitstechnik Gmbh Flat key profile for a lock-key system
AT525384A1 (de) * 2021-03-31 2023-03-15 Dormakaba Austria Gmbh Flachschlüssel, Schlüsselrohling, Verfahren zu dessen Herstellung sowie Schließzylinder
AT525384B1 (de) * 2021-03-31 2023-06-15 Dormakaba Austria Gmbh Flachschlüssel, Schlüsselrohling, Verfahren zu dessen Herstellung sowie Schließzylinder
US11536047B1 (en) 2022-08-22 2022-12-27 Winloc Ag Key plug, a cylinder lock, a cylinder lock and key combination and a method to manufacture a key plug
US11542724B1 (en) 2022-08-22 2023-01-03 Winloc Ag Key blank, a key, and a cylinder lock and key combination
US11613909B1 (en) 2022-08-22 2023-03-28 Winloc Ag Key blank, a coded key and a cylinder lock and key system with improved stop arrangement

Also Published As

Publication number Publication date
EA200400143A1 (ru) 2004-06-24
EA005048B1 (ru) 2004-10-28
CN1522331A (zh) 2004-08-18
AT410460B (de) 2003-05-26
NZ525457A (en) 2006-03-31
ATE274121T1 (de) 2004-09-15
AU2002354811B9 (en) 2004-12-16
AU2002354811A1 (en) 2003-01-21
ATA6422002A (de) 2002-09-15
PL367144A1 (en) 2005-02-21
AU2002354811B2 (en) 2004-07-22
SK3232004A3 (sk) 2005-08-04
SI22009A (sl) 2006-10-31
PT1362153E (pt) 2004-12-31
AT5395U1 (de) 2002-06-25
PL194878B1 (pl) 2007-07-31
HRP20040115A2 (en) 2005-02-28
DK1362153T3 (da) 2004-11-08
HRP20040115B1 (en) 2011-09-30
SK287509B6 (sk) 2010-12-07
NO20040026L (no) 2004-01-05
CZ300417B6 (cs) 2009-05-13
YU103603A (sh) 2006-03-03
DE50200866D1 (de) 2004-09-23
EP1362153B1 (fr) 2004-08-18
EP1362153A1 (fr) 2003-11-19
RS50195B (sr) 2009-05-06
HK1062312A1 (en) 2004-10-29
HUP0500104A2 (hu) 2005-06-28
EE200400112A (et) 2005-02-15
HU228320B1 (en) 2013-03-28
CZ2004882A3 (cs) 2005-03-16
CN100497873C (zh) 2009-06-10
EE05142B1 (et) 2009-02-16
ES2227484T3 (es) 2005-04-01
NO324784B1 (no) 2007-12-10

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