EP0953699A3 - Locking cylinder and flat key with variable key section therefor - Google Patents

Locking cylinder and flat key with variable key section therefor Download PDF

Info

Publication number
EP0953699A3
EP0953699A3 EP99105001A EP99105001A EP0953699A3 EP 0953699 A3 EP0953699 A3 EP 0953699A3 EP 99105001 A EP99105001 A EP 99105001A EP 99105001 A EP99105001 A EP 99105001A EP 0953699 A3 EP0953699 A3 EP 0953699A3
Authority
EP
European Patent Office
Prior art keywords
key
locking cylinder
shaft
variable
profile
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
EP99105001A
Other languages
German (de)
French (fr)
Other versions
EP0953699B1 (en
EP0953699A2 (en
Inventor
Michael Riesel
Rosemarie Hecht
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.)
SCHLOSSSICHERUNGEN GERA GmbH
EVVA Sicherheitstechnologie GmbH
Original Assignee
EVVA Werk Spezialerzeugung von Zylinder und Sicherheitsschloessern GmbH and Co KG
Schlosssicherungen Gera 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
Priority claimed from DE29806241U external-priority patent/DE29806241U1/en
Priority claimed from DE1998115212 external-priority patent/DE19815212A1/en
Priority claimed from DE1998131198 external-priority patent/DE19831198A1/en
Application filed by EVVA Werk Spezialerzeugung von Zylinder und Sicherheitsschloessern GmbH and Co KG, Schlosssicherungen Gera GmbH filed Critical EVVA Werk Spezialerzeugung von Zylinder und Sicherheitsschloessern GmbH and Co KG
Publication of EP0953699A2 publication Critical patent/EP0953699A2/en
Publication of EP0953699A3 publication Critical patent/EP0953699A3/en
Application granted granted Critical
Publication of EP0953699B1 publication Critical patent/EP0953699B1/en
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
    • 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.
EP99105001A 1998-04-04 1999-03-18 Locking cylinder and flat key with variable key section therefor Expired - Lifetime EP0953699B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE29806241U DE29806241U1 (en) 1998-04-04 1998-04-04 Lock cylinder with assigned flat key in the variable step profile
DE1998115212 DE19815212A1 (en) 1998-04-04 1998-04-04 Flat key for cylinder lock, with longitudinal grooves and or ridges
DE29806241U 1998-04-04
DE19815212 1998-04-04
DE19831198 1998-07-11
DE1998131198 DE19831198A1 (en) 1998-04-04 1998-07-11 Flat key for cylinder lock, with longitudinal grooves and or ridges

Publications (3)

Publication Number Publication Date
EP0953699A2 EP0953699A2 (en) 1999-11-03
EP0953699A3 true EP0953699A3 (en) 1999-12-01
EP0953699B1 EP0953699B1 (en) 2001-08-08

Family

ID=27218264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99105001A Expired - Lifetime EP0953699B1 (en) 1998-04-04 1999-03-18 Locking cylinder and flat key with variable key section therefor

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1553388A1 (en) * 1965-03-31 1970-12-10 Keso Ag Procedure for increasing the number of divergent locking options for security locks and security lock with key to carry out the procedure
DE2609777A1 (en) * 1975-03-10 1976-11-11 Grundmann Rohrbacher Schlosser SECURITY CYLINDER LOCK
US4478061A (en) * 1981-03-30 1984-10-23 Taboola Pty. Limited Cylinder lock
WO1991006733A1 (en) * 1989-10-31 1991-05-16 Medeco Security Locks, Inc. Cylinder lock with changeable keyway
EP0634542A1 (en) * 1993-07-13 1995-01-18 TrioVinG AS Lock cylinder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419999A1 (en) 1994-06-08 1995-12-14 Helga Knauer Tumbler pin system with different pin types for cylinder locks

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1553388A1 (en) * 1965-03-31 1970-12-10 Keso Ag Procedure for increasing the number of divergent locking options for security locks and security lock with key to carry out the procedure
DE2609777A1 (en) * 1975-03-10 1976-11-11 Grundmann Rohrbacher Schlosser SECURITY CYLINDER LOCK
US4478061A (en) * 1981-03-30 1984-10-23 Taboola Pty. Limited Cylinder lock
WO1991006733A1 (en) * 1989-10-31 1991-05-16 Medeco Security Locks, Inc. Cylinder lock with changeable keyway
EP0634542A1 (en) * 1993-07-13 1995-01-18 TrioVinG AS Lock cylinder

Also Published As

Publication number Publication date
DE59900185D1 (en) 2001-09-13
EP0953699B1 (en) 2001-08-08
EP0953699A2 (en) 1999-11-03
ATE204053T1 (en) 2001-08-15

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