IT1179338B - CYLINDER LOCK WITH FOREWORD FLAT KEY AGAINST BREAK-IN ATTEMPTS AND FOR THE IMPLEMENTATION OF MASTER KEY SYSTEMS - Google Patents

CYLINDER LOCK WITH FOREWORD FLAT KEY AGAINST BREAK-IN ATTEMPTS AND FOR THE IMPLEMENTATION OF MASTER KEY SYSTEMS

Info

Publication number
IT1179338B
IT1179338B IT03468/84A IT346884A IT1179338B IT 1179338 B IT1179338 B IT 1179338B IT 03468/84 A IT03468/84 A IT 03468/84A IT 346884 A IT346884 A IT 346884A IT 1179338 B IT1179338 B IT 1179338B
Authority
IT
Italy
Prior art keywords
key
foreword
attempts
implementation
lock
Prior art date
Application number
IT03468/84A
Other languages
Italian (it)
Other versions
IT8403468A0 (en
Inventor
Deo Errani
Original Assignee
Costr It Serrature Affini Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11107941&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1179338(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Costr It Serrature Affini Spa filed Critical Costr It Serrature Affini Spa
Priority to IT03468/84A priority Critical patent/IT1179338B/en
Publication of IT8403468A0 publication Critical patent/IT8403468A0/en
Priority to EP85105836A priority patent/EP0161654B2/en
Priority to DE8585105836T priority patent/DE3576546D1/en
Priority to AT85105836T priority patent/ATE51052T1/en
Priority to ES543902A priority patent/ES8607463A1/en
Application granted granted Critical
Publication of IT1179338B publication Critical patent/IT1179338B/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0042Cylinder 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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0053Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in for use with more than one key, e.g. master-slave key

Landscapes

  • Lock And Its Accessories (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Glass Compositions (AREA)
  • Seal Device For Vehicle (AREA)
  • Materials For Medical Uses (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The present invention relates to a lock of the cylinder type, actuatable with a flat key, with antiburglar features. The cylinder lock comprises a plug (2) and auxiliary pins (9) which are disposed in seats (5), provided on the plugs (2) and arranged laterally to the channel (3) of introduction of the key. On introducing the key into the lock the pins (9) are displaced from their seats (5) such that, when the key is not the right one, they will engage into recesses (7) on the outer casing (1) of the lock, thus inhibiting rotation of the plug (2). By intervening on the pins it is also possible to obtain a set of hierarchically different locks for fabricating master key systems.
IT03468/84A 1984-05-17 1984-05-17 CYLINDER LOCK WITH FOREWORD FLAT KEY AGAINST BREAK-IN ATTEMPTS AND FOR THE IMPLEMENTATION OF MASTER KEY SYSTEMS IT1179338B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT03468/84A IT1179338B (en) 1984-05-17 1984-05-17 CYLINDER LOCK WITH FOREWORD FLAT KEY AGAINST BREAK-IN ATTEMPTS AND FOR THE IMPLEMENTATION OF MASTER KEY SYSTEMS
EP85105836A EP0161654B2 (en) 1984-05-17 1985-05-13 Flat key cylinder lock with anti-burglar features, particularly for use with master key locking systems
DE8585105836T DE3576546D1 (en) 1984-05-17 1985-05-13 THEFT-PROOF CYLINDLE LOCK, ESPECIALLY FOR SYSTEMS WITH MASTER AND SUB-KEYS.
AT85105836T ATE51052T1 (en) 1984-05-17 1985-05-13 ANTI-THEFT CYLINDER LOCK, PARTICULARLY FOR SYSTEMS WITH MAIN AND SECONDARY KEYS.
ES543902A ES8607463A1 (en) 1984-05-17 1985-05-17 Flat key cylinder lock with anti-burglar features, particularly for use with master key locking systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03468/84A IT1179338B (en) 1984-05-17 1984-05-17 CYLINDER LOCK WITH FOREWORD FLAT KEY AGAINST BREAK-IN ATTEMPTS AND FOR THE IMPLEMENTATION OF MASTER KEY SYSTEMS

Publications (2)

Publication Number Publication Date
IT8403468A0 IT8403468A0 (en) 1984-05-17
IT1179338B true IT1179338B (en) 1987-09-16

Family

ID=11107941

Family Applications (1)

Application Number Title Priority Date Filing Date
IT03468/84A IT1179338B (en) 1984-05-17 1984-05-17 CYLINDER LOCK WITH FOREWORD FLAT KEY AGAINST BREAK-IN ATTEMPTS AND FOR THE IMPLEMENTATION OF MASTER KEY SYSTEMS

Country Status (5)

Country Link
EP (1) EP0161654B2 (en)
AT (1) ATE51052T1 (en)
DE (1) DE3576546D1 (en)
ES (1) ES8607463A1 (en)
IT (1) IT1179338B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5079936A (en) * 1989-03-31 1992-01-14 Folger Adam Company High security cylinder lock
ATE197186T1 (en) * 1996-01-08 2000-11-15 Ikon Ag Praez Stechnik LOCK CYLINDER
US6526791B2 (en) * 2001-02-26 2003-03-04 Arrow Lock Manufacturing Company High security cylinder lock and key
DE102004021580B3 (en) * 2004-05-03 2005-11-10 Wilka Schließtechnik GmbH From key and lock cylinder existing closing device
IL191855A0 (en) 2008-06-01 2009-02-11 Multi Key Ltd Rav Mafteah Ltd Key, lock and locking mechanism
WO2009147677A1 (en) * 2008-06-05 2009-12-10 Aharon, Moshe Cylinder protective system
DE102009050129A1 (en) 2009-10-21 2011-04-28 Abus Pfaffenhain Gmbh locking system
DE102014001883A1 (en) * 2014-02-10 2015-08-13 Assa Abloy Sicherheitstechnik Gmbh Lock and key system
US11542724B1 (en) 2022-08-22 2023-01-03 Winloc Ag Key blank, a key, and a cylinder lock and key combination
US11613909B1 (en) 2022-08-22 2023-03-28 Winloc Ag Key blank, a coded key and a cylinder lock and key system with improved stop arrangement
US11536047B1 (en) * 2022-08-22 2022-12-27 Winloc Ag Key plug, a cylinder lock, a cylinder lock and key combination and a method to manufacture a key plug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260340B (en) * 1963-12-18 1968-02-01 Winkhaus Fa August Additional, one-piece locking elements in a rotary cylinder lock of the usual design
AT371196B (en) * 1979-11-28 1983-06-10 Evva Werke LOCK WITH A CYLINDER CORE AND CYLINDER HOUSING

Also Published As

Publication number Publication date
ES8607463A1 (en) 1986-06-16
IT8403468A0 (en) 1984-05-17
EP0161654A2 (en) 1985-11-21
EP0161654B2 (en) 1994-06-22
DE3576546D1 (en) 1990-04-19
ES543902A0 (en) 1986-06-16
EP0161654A3 (en) 1986-09-17
ATE51052T1 (en) 1990-03-15
EP0161654B1 (en) 1990-03-14

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970527