IN170447B - - Google Patents

Info

Publication number
IN170447B
IN170447B IN106/DEL/87A IN106DE1987A IN170447B IN 170447 B IN170447 B IN 170447B IN 106DE1987 A IN106DE1987 A IN 106DE1987A IN 170447 B IN170447 B IN 170447B
Authority
IN
India
Prior art keywords
keyway
recess
projection
key
operating
Prior art date
Application number
IN106/DEL/87A
Inventor
Heinz Wolter
Original Assignee
Dom Sicherheitstechnik
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=6293538&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN170447(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dom Sicherheitstechnik filed Critical Dom Sicherheitstechnik
Publication of IN170447B publication Critical patent/IN170447B/en

Links

Classifications

    • 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
    • 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
    • E05B27/0078—Asymmetrical tumbler pins, e.g. with a key operating on a radial protrusion of a tumbler pin
    • 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
    • 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
    • E05B27/10—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by other surfaces of the key, e.g. openings receiving projections on the tumblers

Landscapes

  • Lock And Its Accessories (AREA)
  • Chairs Characterized By Structure (AREA)

Abstract

For operating one or more additional tumblers (17) which (or each of which) extends parallel to the keyway (8) of a lock cylinder (1), the or each such tumbler (17) has a projection (N) which projects into the keyway (8) through the side wall thereof. The key (6) has a recess (E) formed at the end of its blade (7) for receiving the or each projection (N) when the key (6) is inserted in the keyway (8), the shape of the recess (E) operating the or each additional tumbler (17) to bring its ends within the joint line (F) of the cylinder plug (5) and housing (2). Three profile variations of the recess (E) are proposed.
IN106/DEL/87A 1986-02-06 1987-02-11 IN170447B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863603687 DE3603687A1 (en) 1986-02-06 1986-02-06 LOCKING CYLINDER AND RELATED FLAT KEY

Publications (1)

Publication Number Publication Date
IN170447B true IN170447B (en) 1992-03-28

Family

ID=6293538

Family Applications (1)

Application Number Title Priority Date Filing Date
IN106/DEL/87A IN170447B (en) 1986-02-06 1987-02-11

Country Status (6)

Country Link
EP (1) EP0237172B2 (en)
KR (1) KR960001856B1 (en)
AT (1) ATE45002T1 (en)
DE (2) DE3603687A1 (en)
ES (1) ES2010210T5 (en)
IN (1) IN170447B (en)

Families Citing this family (40)

* 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
GB2230555B (en) * 1989-03-31 1993-08-11 Folger Adam Co Cylinder locks
AT409995B (en) * 1991-11-08 2002-12-27 Evva Werke KEY FOR CYLINDER LOCK
GB2266918B (en) * 1992-05-15 1996-03-20 Burton Stephen Arthur High security lock
DE4310107C1 (en) * 1993-03-27 1994-08-18 Niederdrenk Julius Kg Lock cylinder
AT399531B (en) * 1993-07-07 1995-05-26 Grundmann Schliesstechnik FLAT KEY AND OR OR LOCKING CYLINDER
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
DE9400744U1 (en) * 1994-01-18 1995-05-18 Niemann, Hans Dieter, 50169 Kerpen Locking cylinder
DE4430807A1 (en) * 1994-08-30 1996-03-07 Winkhaus Fa August Lock cylinder with flat key matching lock cipher
AT541U1 (en) * 1995-02-01 1995-12-27 Evva Werke FLAT KEY FOR CYLINDLE LOCK
AT405668B (en) * 1995-02-01 1999-10-25 Evva Werke FLAT KEY FOR CYLINDLE LOCK
DE19515129C2 (en) * 1995-04-25 1999-12-02 Ikon Praezisionstechnik Locking cylinder
AT407548B (en) * 1996-01-10 2001-04-25 Kaba Gege Gmbh LOCKING CYLINDER AND OR FLAT KEY
DE19604594C1 (en) * 1996-02-08 1997-02-20 August Knapp Schliestechnik Gm Combination of lock cylinder and flat key
DE19837009A1 (en) * 1998-08-14 2000-02-17 Abb Patent Gmbh Actuator device for movable contact piece of high-voltage power switch
DE10031972A1 (en) * 2000-06-30 2002-01-10 Winkhaus Fa August Key for profile lock cylinder has control curve in cut-out in rear of key with part of control curve for holding supplementary tumbler immediately opposite notch in front of key
DE10049780A1 (en) * 2000-10-09 2002-04-18 Winkhaus Fa August Key and profiled closure cylinder have closure duct for key, with closure notches matching pin tumblers, additional tumbler, support surface, housing, core, annular and angled cavities.
DE10050460A1 (en) * 2000-10-12 2002-04-25 Winkhaus Fa August Key for profiled lock cylinder includes complementary tumbler moved by drive with swivel drive element
US6945082B2 (en) * 2001-02-06 2005-09-20 Medeco Security Locks, Inc. Key blank, key and master keying system
GB2361505B (en) * 2001-08-06 2002-03-06 Yale Security Prod Uk Ltd Improved key and lock
CZ294056B6 (en) 2001-12-31 2004-09-15 Fab, A. S. Combination of a cylindrical lock and a flat key
DE102004003034B4 (en) * 2003-10-17 2006-04-13 Dom Sicherheitstechnik Gmbh & Co Kg Cylinder lock for use with flat key has pins of different length in rotatable cylinder with sharp ends engaging key with security pattern in one profiled broad side
KR20050090804A (en) 2004-03-10 2005-09-14 삼성전자주식회사 Composition camera and dsc lens control method using the same
DE202006003869U1 (en) * 2006-01-05 2006-06-01 EVVA-WERK SPEZIALERZEUGUNG von Zylinder- und Sicherheitsschlössern Gesellschaft m.b.H. & Co. KG Cylinder lock and flat key
KR101595106B1 (en) 2008-03-27 2016-02-17 메데코 시큐리티 록스, 인코포레이티드 Cylinder lock and auxiliary locking mechanism
DE102008043747A1 (en) * 2008-11-14 2010-05-20 Aug. Winkhaus Gmbh & Co. Kg Key for a lock cylinder
US8230708B2 (en) * 2009-02-18 2012-07-31 Winloc Ag Cylinder lock and key combination with a blocking element in the lock
US8281628B2 (en) * 2009-02-18 2012-10-09 Winloc Ag Profile key with local recess
SE0900209A1 (en) * 2009-02-18 2010-07-20 Winloc Ag Profiled key with local recess
SE0900208A1 (en) * 2009-02-18 2010-06-29 Winloc Ag Cylinder lock and key combination with a locking element in the lock
US9074390B2 (en) * 2009-04-24 2015-07-07 Tnbt Holdings Pty Limited Lock assembly
CN102782234B (en) 2009-10-30 2015-10-21 施拉奇锁公司 The combination of tapered end and key
FR2962752B1 (en) * 2010-07-13 2012-08-17 Assa Abloy Aube Anjou LOCKING CYLINDER FOR FLAT WRENCH
WO2014127810A1 (en) * 2013-02-20 2014-08-28 Ernst Keller Multi-piece key tip
US9435138B2 (en) * 2014-02-28 2016-09-06 Schlage Lock Company Llc Modular lock plug
CZ2014214A3 (en) * 2014-04-01 2015-06-17 Assa Abloy Czech & Slovakia S.R.O. Lock and key
CZ2015456A3 (en) * 2015-07-01 2016-08-10 Assa Abloy Czech & Slovakia S.R.O. Key for cylinder lock
AT525454B1 (en) * 2021-12-07 2023-04-15 Evva Sicherheitstechnologie Key for a cylinder lock and cylinder lock
DE102022203009A1 (en) * 2022-03-28 2023-09-28 Aug. Winkhaus Gmbh & Co. Kg Lock cylinder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB112761A (en) * 1917-11-01 1918-01-24 Eli Epstein Improvements in and relating to Cylinder Locks.
US3035433A (en) * 1959-10-30 1962-05-22 Eagle Lock Corp Lock mechanism
US3597948A (en) * 1969-01-14 1971-08-10 Gen Motors Corp Lock cylinder assembly
DE6910191U (en) * 1969-03-12 1969-12-04 Friedemann Rippel CYLINDER LOCK WITH INNER AND OUTER SPRING-LOADED LOCKING PINS
DE7523917U (en) * 1975-07-26 1975-12-11 Eaton Gmbh LOCKING CYLINDERS IN PARTICULAR PROFILE CYLINDERS AND MATCHING CYLINDER KEYS
AT385077B (en) * 1983-06-30 1988-02-10 Grundmann Gmbh Geb KEY-LOCK COMBINATION ON A CYLINDLE LOCK BASE
DE3518743A1 (en) * 1985-05-24 1986-11-27 DOM-Sicherheitstechnik GmbH & Co KG, 5040 Brühl LOCKING CYLINDER AND FLAT KEY

Also Published As

Publication number Publication date
ES2010210T5 (en) 1995-08-16
DE3603687C2 (en) 1988-09-22
ES2010210B3 (en) 1989-11-01
DE3603687A1 (en) 1987-08-13
EP0237172A3 (en) 1988-01-07
EP0237172B1 (en) 1989-07-26
KR870008093A (en) 1987-09-24
EP0237172B2 (en) 1995-04-05
DE3760370D1 (en) 1989-08-31
KR960001856B1 (en) 1996-02-06
EP0237172A2 (en) 1987-09-16
ATE45002T1 (en) 1989-08-15

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