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ATE155848T1 - CYLINDER LOCK - Google Patents

CYLINDER LOCK

Info

Publication number
ATE155848T1
ATE155848T1 AT94810585T AT94810585T ATE155848T1 AT E155848 T1 ATE155848 T1 AT E155848T1 AT 94810585 T AT94810585 T AT 94810585T AT 94810585 T AT94810585 T AT 94810585T AT E155848 T1 ATE155848 T1 AT E155848T1
Authority
AT
Austria
Prior art keywords
cylinder lock
keyway
component
guide grooves
tumblers
Prior art date
Application number
AT94810585T
Other languages
German (de)
Inventor
Benno Vonlanthen
Original Assignee
Berchtold Ag
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 Berchtold Ag filed Critical Berchtold Ag
Application granted granted Critical
Publication of ATE155848T1 publication Critical patent/ATE155848T1/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
    • E05B27/0003—Details
    • E05B27/0017—Tumblers or pins
    • 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

Landscapes

  • Lock And Its Accessories (AREA)
  • Eye Examination Apparatus (AREA)
  • Pens And Brushes (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Chairs Characterized By Structure (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

The cylinder lock has a keyway which is intended for receiving a flat key. Arranged on the wide sides of the flat key are guide grooves which have codings and which serve for the positioning of blocking tumblers (8). These tumblers (8) are guided in the rotor of the cylinder lock and consist of two components (12, 13) which are non-positively or positively connected to one another. The second component (13) comprises a driver (11) which projects into the keyway and which cooperates with the guide grooves of the key. This second component (13) consists of wear-resistant material, thereby improving the lifetime and operating capacity of the lock. <IMAGE>
AT94810585T 1993-10-25 1994-10-05 CYLINDER LOCK ATE155848T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH321393 1993-10-25

Publications (1)

Publication Number Publication Date
ATE155848T1 true ATE155848T1 (en) 1997-08-15

Family

ID=4251099

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94810585T ATE155848T1 (en) 1993-10-25 1994-10-05 CYLINDER LOCK

Country Status (4)

Country Link
EP (1) EP0649956B1 (en)
AT (1) ATE155848T1 (en)
DE (1) DE59403446D1 (en)
ES (1) ES2106485T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL179490B1 (en) * 1995-12-11 2000-09-29 Berchtold Ag Locking system with a cylinder lock and falt locking key

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB112761A (en) * 1917-11-01 1918-01-24 Eli Epstein Improvements in and relating to Cylinder Locks.
US2192371A (en) * 1939-05-05 1940-03-05 Keil Francis & Son Inc Lock construction
US3264852A (en) * 1964-01-29 1966-08-09 A & R Wiedemar Cylinder lock
AT371195B (en) * 1981-08-11 1983-06-10 Grundmann Gmbh Geb CYLINDER LOCK
CH669632A5 (en) * 1986-03-13 1989-03-31 Ernst Keller

Also Published As

Publication number Publication date
EP0649956B1 (en) 1997-07-23
DE59403446D1 (en) 1997-09-04
EP0649956A2 (en) 1995-04-26
EP0649956A3 (en) 1995-05-24
ES2106485T3 (en) 1997-11-01

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