EP1621701A3 - Flachschlüsselrohling - Google Patents

Flachschlüsselrohling Download PDF

Info

Publication number
EP1621701A3
EP1621701A3 EP05106952A EP05106952A EP1621701A3 EP 1621701 A3 EP1621701 A3 EP 1621701A3 EP 05106952 A EP05106952 A EP 05106952A EP 05106952 A EP05106952 A EP 05106952A EP 1621701 A3 EP1621701 A3 EP 1621701A3
Authority
EP
European Patent Office
Prior art keywords
flat
flat key
key blank
grooves
flat sides
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
EP05106952A
Other languages
English (en)
French (fr)
Other versions
EP1621701A2 (de
EP1621701B1 (de
Inventor
Markus Kornhofer
Heinz Navratil
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.)
Kaba GmbH
Original Assignee
Kaba GmbH Austria
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 Kaba GmbH Austria filed Critical Kaba GmbH Austria
Publication of EP1621701A2 publication Critical patent/EP1621701A2/de
Publication of EP1621701A3 publication Critical patent/EP1621701A3/de
Application granted granted Critical
Publication of EP1621701B1 publication Critical patent/EP1621701B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05B19/0029—Key profiles characterized by varying cross-sections of different keys within a lock system

Landscapes

  • Adornments (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

Flachschlüsselrohling (7) mit im Wesentlichen ebenen, annähernd parallelen Flachseiten (2, 2'), in den Flachseiten (2) im Verschneidungsbereich vordefinierter Nuten (3, 3', 4, 4', 10, 11) mit den Flachseiten (2, 2') in axialer Richtung Riefen (6, 6') eingefräst sind, welche eine Kanalbreite zwischen 0,1 mm und 0,3 mm und eine Kanaltiefe zwischen 0,05 mm und 0,2 mm, vorzugsweise etwa 0,1 mm, aufweisen. Die Riefen (6, 6') haben den Zweck, dass während des Nuten- und Zahnungsfräsen entstehende, beim Einführen in den Zylinderkern störende Grate erst gar nicht entstehen können, da das dazu notwendige Material am verwendeten Flachschlüsselrohling (7) nicht vorhanden ist. Darüber hinaus weist der Flachschlüssel (1) an seiner übrigen Oberfläche eine besonders hohe Maßhaltigkeit auf, da ein nachträgliches Bürsten oder Sandstrahlen nach dem Fräsen entfallen kann.
EP05106952A 2004-07-28 2005-07-28 Flachschlüsselrohling Expired - Lifetime EP1621701B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0054304U AT7688U1 (de) 2004-07-28 2004-07-28 Flachschlüsselrohling

Publications (3)

Publication Number Publication Date
EP1621701A2 EP1621701A2 (de) 2006-02-01
EP1621701A3 true EP1621701A3 (de) 2006-05-17
EP1621701B1 EP1621701B1 (de) 2008-04-09

Family

ID=34558024

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05106952A Expired - Lifetime EP1621701B1 (de) 2004-07-28 2005-07-28 Flachschlüsselrohling

Country Status (3)

Country Link
EP (1) EP1621701B1 (de)
AT (2) AT7688U1 (de)
DE (1) DE502005003613D1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT358951B (de) * 1977-06-23 1980-10-10 Grundmann Gmbh Geb Verschlussanlage auf zylinderschlossbasis
DE4331393C1 (de) * 1993-09-15 1994-10-20 Aumat Varinelli Gmbh Verfahren und Vorrichtung zum Entgraten der gefrästen Einschnitte von Schlüsseln
DE29619827U1 (de) * 1996-11-14 1997-09-18 CKS Türschlösser Handels GmbH, 56410 Montabaur 3 Kanal-Wendeschlüsselsystemzylinder mit Codekarte
WO2001057472A1 (en) * 2000-02-01 2001-08-09 Machine Magic Llc Key measurement apparatus and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT358951B (de) * 1977-06-23 1980-10-10 Grundmann Gmbh Geb Verschlussanlage auf zylinderschlossbasis
DE4331393C1 (de) * 1993-09-15 1994-10-20 Aumat Varinelli Gmbh Verfahren und Vorrichtung zum Entgraten der gefrästen Einschnitte von Schlüsseln
DE29619827U1 (de) * 1996-11-14 1997-09-18 CKS Türschlösser Handels GmbH, 56410 Montabaur 3 Kanal-Wendeschlüsselsystemzylinder mit Codekarte
WO2001057472A1 (en) * 2000-02-01 2001-08-09 Machine Magic Llc Key measurement apparatus and method

Also Published As

Publication number Publication date
DE502005003613D1 (de) 2008-05-21
EP1621701A2 (de) 2006-02-01
AT7688U1 (de) 2005-07-25
EP1621701B1 (de) 2008-04-09
ATE391818T1 (de) 2008-04-15

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