PL302267A1 - Key blank and group of keys made of such blanks - Google Patents

Key blank and group of keys made of such blanks

Info

Publication number
PL302267A1
PL302267A1 PL94302267A PL30226794A PL302267A1 PL 302267 A1 PL302267 A1 PL 302267A1 PL 94302267 A PL94302267 A PL 94302267A PL 30226794 A PL30226794 A PL 30226794A PL 302267 A1 PL302267 A1 PL 302267A1
Authority
PL
Poland
Prior art keywords
key
letter
profile
blanks
group
Prior art date
Application number
PL94302267A
Other versions
PL173141B1 (en
Inventor
Alfred Schunck
Joachim Beer
Original Assignee
Winkhaus Fa August
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=6480903&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL302267(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Winkhaus Fa August filed Critical Winkhaus Fa August
Publication of PL302267A1 publication Critical patent/PL302267A1/en
Publication of PL173141B1 publication Critical patent/PL173141B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0029—Key profiles characterized by varying cross-sections of different keys within a lock system
    • 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
    • E05B27/0053—Cylinder 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)
  • Toys (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Switches With Compound Operations (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Braking Systems And Boosters (AREA)
  • Closures For Containers (AREA)

Abstract

Key profile for the key of a lock cylinder. This key profile, when considered in the axial direction from the key tip (S) to the key grip (G), has a letter sequence with letters W and H. One of the letters is designed as a capital letter and the other as a small letter. The capital letter is nearer the key spine (R) and the small letter nearer the key breast. The individual profile regions (RN, BN and Z) are designed in such a way that, even when there are profile variations, in the region of similarity the respective letter sequence remains recognisable and the stability of the key is not impaired. <IMAGE>
PL94302267A 1993-02-19 1994-02-17 Key blank and group of keys made of such blanks PL173141B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4305176A DE4305176A1 (en) 1993-02-19 1993-02-19 Key profiles and key groups made from them

Publications (2)

Publication Number Publication Date
PL302267A1 true PL302267A1 (en) 1994-08-22
PL173141B1 PL173141B1 (en) 1998-01-30

Family

ID=6480903

Family Applications (1)

Application Number Title Priority Date Filing Date
PL94302267A PL173141B1 (en) 1993-02-19 1994-02-17 Key blank and group of keys made of such blanks

Country Status (5)

Country Link
EP (1) EP0611861B1 (en)
AT (1) ATE133463T1 (en)
DE (2) DE4305176A1 (en)
ES (1) ES2085805T3 (en)
PL (1) PL173141B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131330A1 (en) * 2001-06-28 2003-01-09 Winkhaus Fa August Key for a locking cylinder and locking system with several locking cylinders
DE102004026064B3 (en) * 2004-05-25 2005-06-30 Bks Gmbh Lock cylinders and keys for door locking system has profile series for key channel cross-sections and key cross-sectional profiles
AT500638B8 (en) * 2004-08-03 2007-02-15 Kaba Gmbh LOCKING CYLINDER, FLAT WRENCH AND METHOD FOR THE PRODUCTION THEREOF
EP2454348B1 (en) 2009-07-15 2019-08-21 Shell International Research Maatschappij B.V. Process for hydrotreating a hydrocarbon oil
US20150175909A1 (en) 2011-12-29 2015-06-25 Shell Oil Company Process for hydrotreating a hydrocarbon oil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH355710A (en) * 1955-09-23 1961-07-15 Zeiss Ikon Ag Flat key for pin cylinder locks
DE2003059C3 (en) * 1970-01-23 1979-11-22 Fa. Aug. Winkhaus, 4404 Telgte Locking system
AT358951B (en) * 1977-06-23 1980-10-10 Grundmann Gmbh Geb LOCKING SYSTEM WITH A CYLINDER LOCK BASE
DE7536474U (en) * 1975-11-17 1976-04-01 Eaton Gmbh, 5620 Velbert GROUP KEYS FOR ROTARY CYLINDER LOCKS OF LOCKING SYSTEMS, IN PARTICULAR MAIN KEY SYSTEMS
DE2551523C3 (en) * 1975-11-17 1982-03-18 Scovill Sicherheitseinrichtungen Gmbh, 5620 Velbert Group flat key for rotary cylinder locks in locking systems
DE3123511C2 (en) * 1981-06-13 1984-09-20 Aug. Winkhaus KG, 4404 Telgte TURN CYLINDER LOCK
DE3907065A1 (en) * 1989-03-04 1990-09-13 Bks Gmbh LOCKING CYLINDER KEY

Also Published As

Publication number Publication date
ATE133463T1 (en) 1996-02-15
ES2085805T3 (en) 1996-06-01
DE59400091D1 (en) 1996-03-07
PL173141B1 (en) 1998-01-30
EP0611861B1 (en) 1996-01-24
DE4305176A1 (en) 1994-08-25
EP0611861A1 (en) 1994-08-24

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20080217