ATE12419T1 - LOCKING DEVICE WITH AT LEAST ONE PROFILE LOCKING CYLINDER. - Google Patents

LOCKING DEVICE WITH AT LEAST ONE PROFILE LOCKING CYLINDER.

Info

Publication number
ATE12419T1
ATE12419T1 AT80103977T AT80103977T ATE12419T1 AT E12419 T1 ATE12419 T1 AT E12419T1 AT 80103977 T AT80103977 T AT 80103977T AT 80103977 T AT80103977 T AT 80103977T AT E12419 T1 ATE12419 T1 AT E12419T1
Authority
AT
Austria
Prior art keywords
lock cylinder
core
profile
housing
key
Prior art date
Application number
AT80103977T
Other languages
German (de)
Inventor
Helga Meiners
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=6077613&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE12419(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 ATE12419T1 publication Critical patent/ATE12419T1/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
    • 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
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E05B19/007—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key with U- or V-shaped cross-section
    • 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
    • E05B27/0042—Cylinder 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

Landscapes

  • Lock And Its Accessories (AREA)
  • Braking Arrangements (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Television Systems (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Valve Housings (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

1. Locking device having at least one profiled lock cylinder, this comprising a lock cylinder housing (10) with cock profile and a lock cylinder core (20), mounted rotatably in a bore (16) of the lock cylinder housing (10), with a key passage (22) formed for the reception of a flat key (26), where in the profile sack (14) of the lock cylinder housing (10) and in the lock cylinder core (20) housing pin bores (50, 52) and core pin bores (54, 56) are provided in two adjacent longitudinal planes (E, F) each directed in a row one behind the other towards the narrow side of the key passage (22), for the reception of springloaded pin tumbler pairs (58, 62; 60, 64), the core pins (62, 64) of which co-operate at their radially inner ends with two notch rows (68, 70) arranged in adjacent narrow side regions of the flat key (26), while furthermore the pin tumbler bores (50, 54; 52, 56) of the two rows are offset in relation to one another in the longitudinal direction of the lock cylinder core (20), and where finally the control faces (68c, 70c) of the notches (68, 70) of the flat key (26) stand substantially perpendicularly to the respective longitudinal plane (E, F) accommodating the pin tumbler pairs (58, 62; 60, 64), characterised by the combination of the following features : a) the longitudinal planes (E, F) containing the housing pin bores and core pin bores (50, 52; 54, 56) of the individual rows are inclined in relation to one another at an acute angle (alpha) converging towards the lock narrow side, the apex of which angle coincides approximately with the axis (O) of the cylinder core and the angle bisector of which coincides approximately with the plane (S) of symmetry of the lock cylinder, which passes through the cylinder core axis (O) ; b) the cross-sectional profile of the flat key (26) is branched on the narrow side forming a longitudinal recess (42) and the lock cylinder core (20) comprises a filler rib (44) engaging in the longitudinal recess (42) between the profile branches ; c) the key notches (68, 70) are continued at least in part by blind notches in the other profile branch in each case.
AT80103977T 1979-08-03 1980-07-10 LOCKING DEVICE WITH AT LEAST ONE PROFILE LOCKING CYLINDER. ATE12419T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2931653A DE2931653C2 (en) 1979-08-03 1979-08-03 Profile lock cylinder
EP80103977A EP0023604B1 (en) 1979-08-03 1980-07-10 Locking device with at least one profiled locking cylinder

Publications (1)

Publication Number Publication Date
ATE12419T1 true ATE12419T1 (en) 1985-04-15

Family

ID=6077613

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80103977T ATE12419T1 (en) 1979-08-03 1980-07-10 LOCKING DEVICE WITH AT LEAST ONE PROFILE LOCKING CYLINDER.

Country Status (5)

Country Link
EP (1) EP0023604B1 (en)
AT (1) ATE12419T1 (en)
DE (1) DE2931653C2 (en)
ES (2) ES252349Y (en)
YU (1) YU181280A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050412A (en) * 1985-05-21 1991-09-24 Costruzioni Italiane Serrature Affini C.I.S.A. S.P.A. Flat key cylinder lock with anti-burglar features
DE3542008A1 (en) * 1985-11-28 1987-06-04 Dom Sicherheitstechnik Key for lock cylinders
DE3609473A1 (en) * 1986-03-20 1987-10-01 Winkhaus Fa August LOCKING CYLINDER
DE4000179A1 (en) * 1990-01-05 1991-07-11 Bks Gmbh KEY FOR LOCKING CYLINDERS, ESPECIALLY OF LOCKING SYSTEMS
US5419168A (en) * 1991-10-24 1995-05-30 Medeco Security Locks, Inc. Hierarchical cylinder lock and key system
DE4213592A1 (en) * 1992-04-24 1993-10-28 Heinz Wolter Lock cylinder key
SE505885C2 (en) * 1993-12-30 1997-10-20 Bo Widen Cylinder lock-key combination, key, key blank and lock included in the combination
SE505364C2 (en) * 1993-12-30 1997-08-11 Bo Widen Cylinder lock-key combination, key, key blank and lock
AT405668B (en) * 1995-02-01 1999-10-25 Evva Werke FLAT KEY FOR CYLINDLE LOCK
US5615565A (en) * 1995-09-19 1997-04-01 Medeco Security Locks, Inc. Keys for cylinder locks
US5819567A (en) * 1996-07-19 1998-10-13 International Security Products, Inc. Lock system with key trapping
US5823030A (en) * 1997-01-29 1998-10-20 International Security Products, Inc. Cylinder lock system
AU8718798A (en) * 1997-10-31 1999-05-24 Evva-Werk Spezialerzeugung Von Zylinder- Und Sicherheitsschlossern Gesellschaft M.B.H. & Co. Kommanditgesellschaft Cylinder lock and flat key
DE10127472B4 (en) * 2001-06-07 2004-02-19 Aberle Gmbh & Co. Cylinder core for locking cylinders
CN102493714A (en) * 2011-11-18 2012-06-13 夏建国 Idling digital lock and matched flat key thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT77038B (en) * 1914-04-17 1919-06-25 Defensor Sicherheits Schloss G Safety lock with pin tumblers.
DE373825C (en) * 1921-02-19 1923-04-16 Albert Oberbossel Remote cylinder lock with split, radial pin tumblers
CH162691A (en) * 1931-10-31 1933-07-15 Guelpen Jac Safety lock.
DE680416C (en) * 1937-11-05 1939-08-28 Ricardo Albertz Several separately lying cylinder locks with a common key, different in the setting of the pin tumblers
GB517655A (en) * 1938-08-09 1940-02-05 Harold Gilbert Ramsell Improvements relating to pin-tumbler cylinder locks and keys therefor
CH260517A (en) * 1947-12-16 1949-03-31 Ag Bauer Security lock with flat key.
US2620649A (en) * 1948-02-18 1952-12-09 Bernardo Vicente Santo Domingo Pin tumbler lock
DE2003059C3 (en) * 1970-01-23 1979-11-22 Fa. Aug. Winkhaus, 4404 Telgte Locking system
US3938358A (en) 1971-11-18 1976-02-17 David Doyle Pick-proof lock
US3837194A (en) * 1973-01-04 1974-09-24 Unican Security Systems Pin tumbler lock
DE2533494C3 (en) * 1975-07-26 1980-01-10 Scovill Sicherheitseinrichtungen Gmbh, 5620 Velbert Lock cylinder with pin tumblers and key
CH621175A5 (en) * 1977-06-30 1981-01-15 Bauer Kaba Ag Cylinder lock with an associated flat key

Also Published As

Publication number Publication date
YU181280A (en) 1983-04-30
DE2931653C2 (en) 1982-11-18
EP0023604B1 (en) 1985-03-27
ES259248Y (en) 1982-07-01
DE2931653A1 (en) 1981-02-05
ES252349U (en) 1981-10-01
ES252349Y (en) 1982-04-01
EP0023604A1 (en) 1981-02-11
ES259248U (en) 1982-01-16

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Legal Events

Date Code Title Description
RVE Rejection due to an opposition filed with the epo