AT521007A3 - PIN CYLINDER KEY SYSTEM AND KEYS THEREOF - Google Patents

PIN CYLINDER KEY SYSTEM AND KEYS THEREOF Download PDF

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Publication number
AT521007A3
AT521007A3 ATA50186/2019A AT501862019A AT521007A3 AT 521007 A3 AT521007 A3 AT 521007A3 AT 501862019 A AT501862019 A AT 501862019A AT 521007 A3 AT521007 A3 AT 521007A3
Authority
AT
Austria
Prior art keywords
key
cylinder
blade
locking pins
pin cylinder
Prior art date
Application number
ATA50186/2019A
Other languages
German (de)
Other versions
AT521007A2 (en
Inventor
Strahl Karl-Heinz
Original Assignee
Karl Heinz Strahl
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 Karl Heinz Strahl filed Critical Karl Heinz Strahl
Publication of AT521007A2 publication Critical patent/AT521007A2/en
Publication of AT521007A3 publication Critical patent/AT521007A3/en

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
    • 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
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0035—Key profiles characterized by longitudinal bit variations
    • 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
    • E05B27/02—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key

Abstract

Es wird ein Stiftzylinder-Schlüssel-System beschrieben, bei welchem ein Zylinder in einem Gehäuse mit zylindrischer Bohrung angeordnet ist, dessen Zylinderkern im Gehäuse dreh- bar gelagert ist und einen Schlüsselschlitz aufweist, in welchen ein als Stufenschlüssel ausgebildeter Schlüssel (1) eingeführt wird. Im Schlüsselblatt (2) sind Führungen vorgese- hen und außerdem in Längsrichtung des Schlüsselblatts (2) eine Schließcodierung einge- arbeitet, welche mit Verriegelungsstiften im Zylinderkern zusammenwirken. Bei eingeführtem Stufenschlüssel (1) stoßen die Verriegelungsstifte in zurückgezogenen Bereiche (5) im Schlüsselblatt an, welche zur Aufnahme der Verriegelungsstifte an den jeweiligen Schließ- bzw. Öffnungspositionen vorgesehen sind und zwischen denen unterschiedlich weit vor- stehende Bereiche ausgebildet sind. Durch die Fertigung, gemäß welcher die zurückgezo- genen Bereiche (5) eingefräst oder eingeschliffen werden in das Schlüsselblatt (2), entstehen Spitzen oder Zacken, welche eine Verletzungsgefahr bedeuten können und welche auch leicht beschädigbar sind, sodass der Schlüssel (1) bereits nach einmaligem Herunter- fallen unter Umständen schon unbrauchbar werden kann. Gemäß der Erfindung wird ein Stufenschlüssel vorgesehen, bei welchem die vorstehenden Spitzen als Abflachungen (6) ausgebildet sind. Zusätzlich wird ein Stufenschlüssel für ein solches Stiftzylinder-Schlüssel-System bereitgestellt.A pin cylinder-key system is described in which a cylinder is arranged in a housing with a cylindrical bore, the cylinder core of which is rotatably mounted in the housing and has a key slot into which a key (1) designed as a stepped key is inserted. Guides are provided in the key blade (2) and a locking code is also incorporated in the longitudinal direction of the key blade (2), which interacts with locking pins in the cylinder core. When the step key (1) is inserted, the locking pins abut in retracted areas (5) in the key blade, which are intended to accommodate the locking pins at the respective closing and opening positions and between which areas protruding to different extents are formed. The manufacturing process, in which the retracted areas (5) are milled or ground into the key blade (2), creates points or serrations which can pose a risk of injury and which are also easily damaged, so that the key (1) already falls If it is dropped once, it may become unusable. According to the invention, a stepped key is provided in which the protruding tips are designed as flats (6). In addition, a step key is provided for such a pin cylinder key system.

ATA50186/2019A 2018-03-13 2019-03-08 PIN CYLINDER KEY SYSTEM AND KEYS THEREOF AT521007A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018203781.7A DE102018203781B4 (en) 2018-03-13 2018-03-13 Pin cylinder key system and keys therefor

Publications (2)

Publication Number Publication Date
AT521007A2 AT521007A2 (en) 2019-09-15
AT521007A3 true AT521007A3 (en) 2024-03-15

Family

ID=67774568

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA50186/2019A AT521007A3 (en) 2018-03-13 2019-03-08 PIN CYLINDER KEY SYSTEM AND KEYS THEREOF

Country Status (2)

Country Link
AT (1) AT521007A3 (en)
DE (1) DE102018203781B4 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111243187A (en) * 2020-02-21 2020-06-05 宁波市海州表业有限公司 Disposable quantitative water selling key

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623539A1 (en) * 1976-05-26 1977-12-01 Neiman & Co Kg CYLINDER LOCK
DE3004955A1 (en) * 1980-02-09 1981-08-20 August Börkey Nachf., 5820 Gevelsberg Intruder resistant cylinder lock - has core pin as blocking unit extending right across cylinder core dia.
EP0261298A2 (en) * 1986-09-26 1988-03-30 EVVA - Werk Spezialerzeugung von Zylinder-und Sicherheitsschlössern Gesellschaft m.b.H. & Co. Kommanditgesellschaft Flat key profile for a cylinder lock key
AT396706B (en) * 1989-09-26 1993-11-25 Grundmann Gmbh Geb Lock cylinder
WO1999051837A1 (en) * 1998-04-04 1999-10-14 Evva-Werk Spezialerzeugung Von Zylinder- Und Sicherheitsschlössern Gesellschaft Mbh & Co. Kommanditgesellschaft Flat key and cylinder lock

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9211896U1 (en) 1992-08-27 1993-02-04 Golub, Danijel, 7500 Karlsruhe, De
DE4313066A1 (en) 1993-04-21 1994-10-27 Danijel Golub Keys and tumblers for multi-locking systems
AT540U1 (en) 1994-08-02 1995-12-27 Evva Werke CYLINDLE LOCK AND FLAT KEY
AU6411200A (en) 2000-04-11 2001-10-18 Kaba Schliesssysteme Ag Safety turning-key
US7159424B2 (en) 2003-09-22 2007-01-09 Winloc Ag Lock and key system with extra code combinations
US7650770B2 (en) 2006-07-25 2010-01-26 David Maxwell Key ring tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623539A1 (en) * 1976-05-26 1977-12-01 Neiman & Co Kg CYLINDER LOCK
DE3004955A1 (en) * 1980-02-09 1981-08-20 August Börkey Nachf., 5820 Gevelsberg Intruder resistant cylinder lock - has core pin as blocking unit extending right across cylinder core dia.
EP0261298A2 (en) * 1986-09-26 1988-03-30 EVVA - Werk Spezialerzeugung von Zylinder-und Sicherheitsschlössern Gesellschaft m.b.H. & Co. Kommanditgesellschaft Flat key profile for a cylinder lock key
AT396706B (en) * 1989-09-26 1993-11-25 Grundmann Gmbh Geb Lock cylinder
WO1999051837A1 (en) * 1998-04-04 1999-10-14 Evva-Werk Spezialerzeugung Von Zylinder- Und Sicherheitsschlössern Gesellschaft Mbh & Co. Kommanditgesellschaft Flat key and cylinder lock

Also Published As

Publication number Publication date
DE102018203781B4 (en) 2022-04-07
AT521007A2 (en) 2019-09-15
DE102018203781A1 (en) 2019-09-19

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