ATE161067T1 - LOCK CYLINDERS, KEYS AND KEY BLANK SETS FOR LOCK CYLINDER GROUPS - Google Patents

LOCK CYLINDERS, KEYS AND KEY BLANK SETS FOR LOCK CYLINDER GROUPS

Info

Publication number
ATE161067T1
ATE161067T1 AT94107007T AT94107007T ATE161067T1 AT E161067 T1 ATE161067 T1 AT E161067T1 AT 94107007 T AT94107007 T AT 94107007T AT 94107007 T AT94107007 T AT 94107007T AT E161067 T1 ATE161067 T1 AT E161067T1
Authority
AT
Austria
Prior art keywords
plane
breast
lock
mid
keys
Prior art date
Application number
AT94107007T
Other languages
German (de)
Inventor
Dieter Wienert
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=6487147&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE161067(T1) "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
Application granted granted Critical
Publication of ATE161067T1 publication Critical patent/ATE161067T1/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

Landscapes

  • Lock And Its Accessories (AREA)
  • Scissors And Nippers (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Prostheses (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

In a lock cylinder (10), the keyway (16) and correspondingly also the key shank (18) each have a near-breast profile region (B) with an axis-parallel near-breast mid-plane (BM) and a near-spine profile region (R) with an axis-parallel near-spine mid-plane (RM). Notches (20) are worked into the near-breast profile region (B) from the breast edge face (18b). In the basic rotational position (key-insertion and key-withdrawal position), the near-spine mid-plane (RM) forms an acute angle (- alpha ) with the tumbler plane (Z), whilst the near-breast mid-plane (BM) coincides essentially with the tumbler plane (Z). <IMAGE>
AT94107007T 1993-05-04 1994-05-04 LOCK CYLINDERS, KEYS AND KEY BLANK SETS FOR LOCK CYLINDER GROUPS ATE161067T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4314724A DE4314724C2 (en) 1993-05-04 1993-05-04 Lock cylinders, in particular in the context of a group of lock cylinders, methods for producing lock cylinder groups and associated keys, and key blank sets for lock cylinder groups

Publications (1)

Publication Number Publication Date
ATE161067T1 true ATE161067T1 (en) 1997-12-15

Family

ID=6487147

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94107007T ATE161067T1 (en) 1993-05-04 1994-05-04 LOCK CYLINDERS, KEYS AND KEY BLANK SETS FOR LOCK CYLINDER GROUPS

Country Status (4)

Country Link
EP (1) EP0623719B1 (en)
AT (1) ATE161067T1 (en)
DE (2) DE4314724C2 (en)
ES (1) ES2111200T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19548426C2 (en) * 1995-12-22 2003-12-11 Schliesanlagen Gmbh Pfaffenhai Cylinder lock for locking systems
AT500638B8 (en) * 2004-08-03 2007-02-15 Kaba Gmbh LOCKING CYLINDER, FLAT WRENCH AND METHOD FOR THE PRODUCTION THEREOF
US11542724B1 (en) * 2022-08-22 2023-01-03 Winloc Ag Key blank, a key, and a cylinder lock and key combination
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
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
DE102023121674A1 (en) 2023-08-14 2024-05-29 Assa Abloy Sicherheitstechnik Gmbh Flat key with copy protection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2546550A1 (en) * 1975-10-17 1977-04-21 Karrenberg Fa Wilhelm Flat notched key for cylinder lock - has inclined notch faces and longitudinal rib preventing its copying
SE422480B (en) * 1979-07-10 1982-03-08 Gkn Stenman Ab CYLINDERLESS KEY TO THIS AND MANUFACTURING THE KEY
DE3123511C2 (en) * 1981-06-13 1984-09-20 Aug. Winkhaus KG, 4404 Telgte TURN CYLINDER LOCK
DE3609473A1 (en) * 1986-03-20 1987-10-01 Winkhaus Fa August LOCKING CYLINDER
IT1237966B (en) * 1990-02-05 1993-06-19 SECURITY LOCK COMPLEX, OF THE REVOLVING CYLINDER TYPE AND RADIAL PISTONS, AND RELATED KEY

Also Published As

Publication number Publication date
EP0623719A3 (en) 1995-07-05
EP0623719A2 (en) 1994-11-09
DE59404754D1 (en) 1998-01-22
EP0623719B1 (en) 1997-12-10
ES2111200T3 (en) 1998-03-01
DE4314724C2 (en) 1996-01-11
DE4314724A1 (en) 1994-11-10

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