ATE210775T1 - LOCK CYLINDER WITH CARBIDE INSERT - Google Patents

LOCK CYLINDER WITH CARBIDE INSERT

Info

Publication number
ATE210775T1
ATE210775T1 AT98112369T AT98112369T ATE210775T1 AT E210775 T1 ATE210775 T1 AT E210775T1 AT 98112369 T AT98112369 T AT 98112369T AT 98112369 T AT98112369 T AT 98112369T AT E210775 T1 ATE210775 T1 AT E210775T1
Authority
AT
Austria
Prior art keywords
cylinder core
cylinder
key channel
lock cylinder
carbide insert
Prior art date
Application number
AT98112369T
Other languages
German (de)
Inventor
Alexander Stefanescu
Original Assignee
Schulte Zylinderschl 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
Application filed by Schulte Zylinderschl Gmbh filed Critical Schulte Zylinderschl Gmbh
Application granted granted Critical
Publication of ATE210775T1 publication Critical patent/ATE210775T1/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
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
    • 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

Landscapes

  • Dowels (AREA)
  • Pens And Brushes (AREA)
  • Forging (AREA)
  • Lock And Its Accessories (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Abstract

The locking cylinder (10) has a key channel (20) for mounting of keys and receivers for followers (16,17). It has a housing (14) for the rotatable but axially firm fixture of the cylinder core. It also has at least one hard metal insert (31,32), in the front region (36) of the locking cylinder, that sits in the recesses (38) of the cylinder core and/or the housing. The hard metal insert has a sharp cutting edge (30) that is adapted without means (37) to the key channel in the cylinder core (15). The cutting edge may extend with its diameter (21) parallel to the cylinder core where the bearing of the cross section profile (23) of the key channel is specific.
AT98112369T 1997-08-07 1998-07-04 LOCK CYLINDER WITH CARBIDE INSERT ATE210775T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29714095U DE29714095U1 (en) 1997-08-07 1997-08-07 Lock cylinder with hard metal insert

Publications (1)

Publication Number Publication Date
ATE210775T1 true ATE210775T1 (en) 2001-12-15

Family

ID=8044282

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98112369T ATE210775T1 (en) 1997-08-07 1998-07-04 LOCK CYLINDER WITH CARBIDE INSERT

Country Status (3)

Country Link
EP (1) EP0896116B1 (en)
AT (1) ATE210775T1 (en)
DE (2) DE29714095U1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1313234B1 (en) * 1999-07-08 2002-06-17 Mg Serrature S P A CYLINDER FOR SECURITY CYLINDER LOCKS, WITH HIGH SECURITY AGAINST THE DANGER OF BURGLARY.
DE10255977A1 (en) * 2002-11-26 2004-06-17 IKON GmbH Präzisionstechnik Drilling protection for locking cylinders
GB2439781B (en) * 2006-07-04 2011-10-12 Assa Abloy Ltd Cylinder plug
DE102007007688A1 (en) * 2007-02-16 2008-08-21 C. Ed. Schulte Gmbh Zylinderschlossfabrik Lock cylinder with wear protection
ES2396377B1 (en) * 2010-12-17 2013-10-15 Talleres De Escoriaza, S.A. SECURITY DEVICE FOR LOCK CYLINDERS.
DE102011000080A1 (en) * 2011-01-11 2012-07-12 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Lock cylinder with protected by material weakening cylinder core

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT389344B (en) * 1988-03-04 1989-11-27 Evva Werke Drill-open protection for cylinder locks
DE8808897U1 (en) * 1988-07-11 1988-08-25 August Börkey Nachf. GmbH, 5820 Gevelsberg Locking cylinder with drilling protection
AT405669B (en) * 1995-03-03 1999-10-25 Evva Werke DRILL LOCK FOR CYLINDER LOCKS
DE19533782A1 (en) * 1995-09-12 1997-03-13 Winkhaus Fa August Locking cylinder

Also Published As

Publication number Publication date
DE59802408D1 (en) 2002-01-24
DE29714095U1 (en) 1997-10-09
EP0896116A1 (en) 1999-02-10
EP0896116B1 (en) 2001-12-12

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee