DE59403446D1 - Cylinder lock - Google Patents

Cylinder lock

Info

Publication number
DE59403446D1
DE59403446D1 DE59403446T DE59403446T DE59403446D1 DE 59403446 D1 DE59403446 D1 DE 59403446D1 DE 59403446 T DE59403446 T DE 59403446T DE 59403446 T DE59403446 T DE 59403446T DE 59403446 D1 DE59403446 D1 DE 59403446D1
Authority
DE
Germany
Prior art keywords
cylinder lock
keyway
component
guide grooves
tumblers
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.)
Expired - Lifetime
Application number
DE59403446T
Other languages
German (de)
Inventor
Benno Vonlanthen
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.)
SEA SCHLIESS-SYSTEME AG, ZOLLIKOFEN, CH
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 DE59403446D1 publication Critical patent/DE59403446D1/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
    • 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>
DE59403446T 1993-10-25 1994-10-05 Cylinder lock Expired - Lifetime DE59403446D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE59403446D1 true DE59403446D1 (en) 1997-09-04

Family

ID=4251099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59403446T Expired - Lifetime DE59403446D1 (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
DE59505802D1 (en) * 1995-12-11 1999-06-02 Berchtold Ag LOCKING DEVICE WITH A CYLINDLE LOCK AND A FLAT 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
ATE155848T1 (en) 1997-08-15
EP0649956B1 (en) 1997-07-23
EP0649956A2 (en) 1995-04-26
EP0649956A3 (en) 1995-05-24
ES2106485T3 (en) 1997-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SEA SCHLIESS-SYSTEME AG, ZOLLIKOFEN, CH