ES259248Y - FLAT KEY FOR PROFILE CYLINDER LOCKS - Google Patents

FLAT KEY FOR PROFILE CYLINDER LOCKS

Info

Publication number
ES259248Y
ES259248Y ES1981259248U ES259248U ES259248Y ES 259248 Y ES259248 Y ES 259248Y ES 1981259248 U ES1981259248 U ES 1981259248U ES 259248 U ES259248 U ES 259248U ES 259248 Y ES259248 Y ES 259248Y
Authority
ES
Spain
Prior art keywords
lock cylinder
core
profile
flat key
key
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
Application number
ES1981259248U
Other languages
Spanish (es)
Other versions
ES259248U (en
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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES259248(Y) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of ES259248U publication Critical patent/ES259248U/en
Application granted granted Critical
Publication of ES259248Y publication Critical patent/ES259248Y/en
Expired legal-status Critical Current

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)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Braking Arrangements (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Television Systems (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Mechanical Operated Clutches (AREA)
  • Valve Housings (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.
ES1981259248U 1979-08-03 1981-06-30 FLAT KEY FOR PROFILE CYLINDER LOCKS Expired ES259248Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2931653A DE2931653C2 (en) 1979-08-03 1979-08-03 Profile lock cylinder

Publications (2)

Publication Number Publication Date
ES259248U ES259248U (en) 1982-01-16
ES259248Y true ES259248Y (en) 1982-07-01

Family

ID=6077613

Family Applications (2)

Application Number Title Priority Date Filing Date
ES1980252349U Expired ES252349Y (en) 1979-08-03 1980-07-31 A PROFILED CYLINDER LOCK
ES1981259248U Expired ES259248Y (en) 1979-08-03 1981-06-30 FLAT KEY FOR PROFILE CYLINDER LOCKS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES1980252349U Expired ES252349Y (en) 1979-08-03 1980-07-31 A PROFILED CYLINDER LOCK

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
SK284563B6 (en) * 1997-10-31 2005-06-02 Evva-Werk Spezialerzeugung Von Zylinder-Und 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
ES259248U (en) 1982-01-16
ATE12419T1 (en) 1985-04-15
YU181280A (en) 1983-04-30
DE2931653C2 (en) 1982-11-18
EP0023604B1 (en) 1985-03-27
EP0023604A1 (en) 1981-02-11
ES252349Y (en) 1982-04-01
ES252349U (en) 1981-10-01
DE2931653A1 (en) 1981-02-05

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