ATE204053T1 - LOCKING CYLINDER WITH ASSOCIATED FLAT KEY IN VARIABLE STEP PROFILE - Google Patents

LOCKING CYLINDER WITH ASSOCIATED FLAT KEY IN VARIABLE STEP PROFILE

Info

Publication number
ATE204053T1
ATE204053T1 AT99105001T AT99105001T ATE204053T1 AT E204053 T1 ATE204053 T1 AT E204053T1 AT 99105001 T AT99105001 T AT 99105001T AT 99105001 T AT99105001 T AT 99105001T AT E204053 T1 ATE204053 T1 AT E204053T1
Authority
AT
Austria
Prior art keywords
profile
flat key
locking cylinder
key
variable step
Prior art date
Application number
AT99105001T
Other languages
German (de)
Inventor
Michael Riesel
Rosemarie Hecht
Original Assignee
Schlosssicherungen Gera Gmbh
Evva Werke
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
Priority claimed from DE1998115212 external-priority patent/DE19815212A1/en
Priority claimed from DE29806241U external-priority patent/DE29806241U1/en
Priority claimed from DE1998131198 external-priority patent/DE19831198A1/en
Application filed by Schlosssicherungen Gera Gmbh, Evva Werke filed Critical Schlosssicherungen Gera Gmbh
Application granted granted Critical
Publication of ATE204053T1 publication Critical patent/ATE204053T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/08—Key guides; Key pins ; Keyholes; Keyhole finders
    • 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
    • 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
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E05B19/0052—Rectangular flat keys
    • 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
    • E05B27/0003—Details
    • E05B27/0007—Rotors

Landscapes

  • Lock And Its Accessories (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The two flat sides of the key shaft (2) have longitudinal grooves and or ridges which differ from the longitudinal profile of the tip part. The shaft at the key-bit has at least one key notch (5') in the key-bit in the tip part (4).for controlling a tumbler pin. The tip profile is thinner than the shaft profile so that it is contained inside the shaft profile.
AT99105001T 1998-04-04 1999-03-18 LOCKING CYLINDER WITH ASSOCIATED FLAT KEY IN VARIABLE STEP PROFILE ATE204053T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1998115212 DE19815212A1 (en) 1998-04-04 1998-04-04 Flat key for cylinder lock, with longitudinal grooves and or ridges
DE29806241U DE29806241U1 (en) 1998-04-04 1998-04-04 Lock cylinder with assigned flat key in the variable step profile
DE1998131198 DE19831198A1 (en) 1998-04-04 1998-07-11 Flat key for cylinder lock, with longitudinal grooves and or ridges

Publications (1)

Publication Number Publication Date
ATE204053T1 true ATE204053T1 (en) 2001-08-15

Family

ID=27218264

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99105001T ATE204053T1 (en) 1998-04-04 1999-03-18 LOCKING CYLINDER WITH ASSOCIATED FLAT KEY IN VARIABLE STEP PROFILE

Country Status (3)

Country Link
EP (1) EP0953699B1 (en)
AT (1) ATE204053T1 (en)
DE (1) DE59900185D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006003869U1 (en) * 2006-01-05 2006-06-01 EVVA-WERK SPEZIALERZEUGUNG von Zylinder- und Sicherheitsschlössern Gesellschaft m.b.H. & Co. KG Cylinder lock and flat key
DE102007041964B3 (en) 2007-09-03 2009-02-26 Assa Abloy Sicherheitstechnik Gmbh Lock-key combination
DE102010001909A1 (en) * 2010-02-12 2011-08-18 DORMA GmbH + Co. KG, 58256 lock cylinder
ES2490015B1 (en) * 2013-02-26 2015-07-24 Talleres De Escoriaza, S.A. SAFETY KEY FOR LOCK BULBS
CZ2014529A3 (en) * 2014-08-05 2015-10-21 Tokoz A.S. Lock barrel and cylinder lock

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH432279A (en) * 1965-03-31 1967-03-15 Keso Ag Process for increasing the number of divergent locking options for security locks and security lock with key for carrying out the process
AT337035B (en) * 1975-03-10 1977-06-10 Grundmann Rohrbacher Schlosser BUMPING PROTECTION FOR SECURITY CYLINDERS
US4478061A (en) * 1981-03-30 1984-10-23 Taboola Pty. Limited Cylinder lock
US5088306A (en) * 1989-10-31 1992-02-18 Medeco Security Locks, Inc. Cylinder lock with changeable keyway
NO932544D0 (en) * 1993-07-13 1993-07-13 Trioving As lock cylinder
DE4419999A1 (en) 1994-06-08 1995-12-14 Helga Knauer Tumbler pin system with different pin types for cylinder locks

Also Published As

Publication number Publication date
EP0953699A2 (en) 1999-11-03
EP0953699B1 (en) 2001-08-08
EP0953699A3 (en) 1999-12-01
DE59900185D1 (en) 2001-09-13

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