ATE423252T1 - LOCK CYLINDER - Google Patents

LOCK CYLINDER

Info

Publication number
ATE423252T1
ATE423252T1 AT04090126T AT04090126T ATE423252T1 AT E423252 T1 ATE423252 T1 AT E423252T1 AT 04090126 T AT04090126 T AT 04090126T AT 04090126 T AT04090126 T AT 04090126T AT E423252 T1 ATE423252 T1 AT E423252T1
Authority
AT
Austria
Prior art keywords
diameter
core
lock cylinder
tumbler holes
cylinder
Prior art date
Application number
AT04090126T
Other languages
German (de)
Inventor
Juergen Kruehn
Original Assignee
Assa Abloy Sicherheitstechnik
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 Assa Abloy Sicherheitstechnik filed Critical Assa Abloy Sicherheitstechnik
Application granted granted Critical
Publication of ATE423252T1 publication Critical patent/ATE423252T1/en

Links

Classifications

    • 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
    • E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
    • E05B27/006—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance whereby a small rotation without the correct key blocks further rotation of the rotor
    • 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
    • E05B27/0017—Tumblers or pins

Landscapes

  • Lock And Its Accessories (AREA)
  • Actuator (AREA)
  • Vehicle Body Suspensions (AREA)
  • Chairs Characterized By Structure (AREA)
  • Valve Device For Special Equipments (AREA)
  • Burglar Alarm Systems (AREA)
  • Catching Or Destruction (AREA)
  • Fluid-Damping Devices (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

A lock has a cylinder (1) with a cylinder core (2) that incorporates tumbler holes (3) for the housing and core pins. The core pins are of different shape and diameter. One of the tumbler holes has a housing pin of diameter a. One of the other tumbler holes has a housing pin with a head of diameter b, and a shaft of diameter c. The largest diameter is directed towards the core hole, and c is less than a, and a is less than b.
AT04090126T 2003-04-04 2004-04-01 LOCK CYLINDER ATE423252T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10316742A DE10316742A1 (en) 2003-04-04 2003-04-04 lock cylinder

Publications (1)

Publication Number Publication Date
ATE423252T1 true ATE423252T1 (en) 2009-03-15

Family

ID=32842299

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04090126T ATE423252T1 (en) 2003-04-04 2004-04-01 LOCK CYLINDER

Country Status (8)

Country Link
EP (1) EP1464778B1 (en)
AT (1) ATE423252T1 (en)
DE (2) DE10316742A1 (en)
DK (1) DK1464778T3 (en)
ES (1) ES2320218T3 (en)
PL (1) PL1464778T3 (en)
PT (1) PT1464778E (en)
SI (1) SI1464778T1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004011637B4 (en) * 2004-03-10 2006-08-03 Dom Sicherheitstechnik Gmbh & Co Kg Closing cylinder has a truncated conical section and play which are selected so that a core pin interacts with the edge of a core pin hole
DE102004063395A1 (en) * 2004-12-23 2006-07-13 Schliessanlagen Gmbh Pfaffenhain lock cylinder
WO2014089141A1 (en) * 2012-12-04 2014-06-12 Kwikset Corporation Pick-resistant lock cylinder using torque resistance

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20189A (en) * 1858-05-11 Chubjst
US2043205A (en) * 1932-08-19 1936-06-02 Yale & Towne Mfg Co Lock
DE628600C (en) * 1933-11-16 1936-04-07 Goerz Werk Cylinder lock with tumbler pins
DE633753C (en) * 1933-11-19 1936-08-05 Zeiss Ikon Akt Ges Goerz Werk Cylinder lock with tumbler pins consisting of two enveloping parts
GB435525A (en) * 1933-12-19 1935-09-23 Yale & Towne Mfg Co Improvements in and relating to locks
DE612893C (en) * 1933-12-20 1935-05-07 Zeiss Ikon A G Goerz Werk Pin cylinder lock with scanning obstacles in the tumbler guide
US2051772A (en) * 1935-12-10 1936-08-18 Edward A Berk Safety lock construction
DE1876909U (en) * 1963-06-06 1963-08-01 Karrenberg Fa Wilhelm LOCK CYLINDER WITH MUSHROOM-SHAPED HOUSING PINS.
DE1876907U (en) * 1963-06-06 1963-08-01 Karrenberg Fa Wilhelm LOCK CYLINDER.
FR2525667B1 (en) * 1982-04-26 1986-03-14 Neiman Sa IMPROVEMENTS ON PISTON LOCKS

Also Published As

Publication number Publication date
EP1464778A3 (en) 2005-11-30
DE502004008994D1 (en) 2009-04-02
EP1464778B1 (en) 2009-02-18
EP1464778A2 (en) 2004-10-06
SI1464778T1 (en) 2009-06-30
PL1464778T3 (en) 2009-07-31
ES2320218T3 (en) 2009-05-20
DK1464778T3 (en) 2009-04-14
DE10316742A1 (en) 2004-10-28
PT1464778E (en) 2009-04-09

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