EP1447499A3 - Double cylinder lock - Google Patents

Double cylinder lock Download PDF

Info

Publication number
EP1447499A3
EP1447499A3 EP04002295A EP04002295A EP1447499A3 EP 1447499 A3 EP1447499 A3 EP 1447499A3 EP 04002295 A EP04002295 A EP 04002295A EP 04002295 A EP04002295 A EP 04002295A EP 1447499 A3 EP1447499 A3 EP 1447499A3
Authority
EP
European Patent Office
Prior art keywords
lock
spring
cylinder
cylinder lock
coupling elements
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.)
Granted
Application number
EP04002295A
Other languages
German (de)
French (fr)
Other versions
EP1447499A2 (en
EP1447499B1 (en
Inventor
Babette Langensiepen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wilka Schliesstechnik GmbH
Original Assignee
Wilka Schliesstechnik GmbH
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
Application filed by Wilka Schliesstechnik GmbH filed Critical Wilka Schliesstechnik GmbH
Publication of EP1447499A2 publication Critical patent/EP1447499A2/en
Publication of EP1447499A3 publication Critical patent/EP1447499A3/en
Application granted granted Critical
Publication of EP1447499B1 publication Critical patent/EP1447499B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/10—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam
    • E05B9/105—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam including disengagement means, e.g. opening from one side being still possible even if the key is inserted from the other side
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/04—Casings of cylinder locks
    • E05B9/045—Modular casings for adjusting the length of cylinder locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0472—Made of rubber, plastics or the like
    • E05B2015/0475—Made of rubber, plastics or the like of block 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
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Fluid-Damping Devices (AREA)
  • Chairs Characterized By Structure (AREA)
  • Vehicle Body Suspensions (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Retarders (AREA)

Abstract

Lock cylinder, especially a double lock cylinder (1), comprises a lock element (27) arranged coaxially between two cylinder cores (9, 10), and a coupling (14) consisting of two coupling elements (16, 17), each having a spring element (18, 19) for rotating connection of the cylinder cores and lock element. A pressure spring (15) arranged between the two coupling elements has a lower spring force than the spring force of the spring elements. Independent claims are also included for alternative lock cylinders. Preferred Features: When no key is inserted, the coupling elements are arranged a distance apart by the pressure spring so that the lock element can freely rotate.
EP04002295A 2003-02-03 2004-02-03 Double cylinder lock Expired - Lifetime EP1447499B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10304152A DE10304152B4 (en) 2003-02-03 2003-02-03 Double lock cylinder
DE10304152 2003-02-03

Publications (3)

Publication Number Publication Date
EP1447499A2 EP1447499A2 (en) 2004-08-18
EP1447499A3 true EP1447499A3 (en) 2008-04-16
EP1447499B1 EP1447499B1 (en) 2010-05-19

Family

ID=32667973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04002295A Expired - Lifetime EP1447499B1 (en) 2003-02-03 2004-02-03 Double cylinder lock

Country Status (3)

Country Link
EP (1) EP1447499B1 (en)
AT (1) ATE468456T1 (en)
DE (2) DE10304152B4 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008030704B4 (en) 2008-06-27 2016-03-17 Wilka Schließtechnik GmbH Double lock cylinder
DE102009025993B3 (en) 2009-06-18 2011-01-20 C. Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschloßfabrik Locking device and key for a locking device
CZ201121A3 (en) * 2011-01-17 2012-01-11 Assa Abloy Rychnov, S. R. O. Lock
GB2492829B (en) * 2011-07-14 2017-04-12 Era Home Security Ltd Double lock cylinder with key cylinder, thumb-turn, and mis-alignment clutch
CN102444323B (en) * 2012-02-02 2013-10-16 郭永祥 Follow-up type spring lock
DE102013002721A1 (en) * 2013-02-12 2014-08-14 Assa Abloy Sicherheitstechnik Gmbh Lock and key system
WO2015142198A1 (en) * 2014-03-19 2015-09-24 Cánepa Llanos Víctor Raúl European profile cylinder holder for rim locks
CN103883163B (en) * 2014-03-22 2016-11-23 何展婷 A kind of sliding-door lock
DE102015100469A1 (en) 2015-01-14 2016-07-14 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik lock cylinder
DE102016117897A1 (en) * 2016-09-22 2018-03-22 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Lock cylinder with key tip wear compensating clutch
CN111155840A (en) * 2019-12-23 2020-05-15 胡小平 Improved structure of single-opening gourd lock cylinder

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE810114C (en) * 1948-10-02 1951-08-06 Daimler Benz Ag Lock or lock for doors, boxes, covers, flaps etc.
US2588230A (en) * 1947-04-09 1952-03-04 Harry F George Tumble lock
FR2080445A5 (en) * 1970-02-13 1971-11-12 Winkhaus Fa August
GB1284801A (en) * 1970-02-23 1972-08-09 Keystone Cons Ind Inc A tumbler lock assembly
DE3535426A1 (en) * 1985-10-04 1987-04-09 Bks Gmbh Coupling device in a double lock cylinder
EP1013854A1 (en) * 1998-12-02 2000-06-28 Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. Clutch type cylinder lock

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3715972C2 (en) * 1987-05-13 1996-02-15 Dom Sicherheitstechnik Coupling device on double locking cylinders
DE8706875U1 (en) * 1987-05-13 1988-09-15 DOM-Sicherheitstechnik GmbH & Co KG, 5040 Brühl Coupling device on double locking cylinders
DE3828354A1 (en) * 1988-08-20 1990-02-22 Karrenberg Fa Wilhelm Coupling device on double lock cylinders
DE9402519U1 (en) * 1994-02-16 1994-04-14 Bks Gmbh, 42549 Velbert Coupling device in a double lock cylinder with danger function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588230A (en) * 1947-04-09 1952-03-04 Harry F George Tumble lock
DE810114C (en) * 1948-10-02 1951-08-06 Daimler Benz Ag Lock or lock for doors, boxes, covers, flaps etc.
FR2080445A5 (en) * 1970-02-13 1971-11-12 Winkhaus Fa August
GB1284801A (en) * 1970-02-23 1972-08-09 Keystone Cons Ind Inc A tumbler lock assembly
DE3535426A1 (en) * 1985-10-04 1987-04-09 Bks Gmbh Coupling device in a double lock cylinder
EP1013854A1 (en) * 1998-12-02 2000-06-28 Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. Clutch type cylinder lock

Also Published As

Publication number Publication date
DE10304152A1 (en) 2004-10-07
ATE468456T1 (en) 2010-06-15
DE502004011165D1 (en) 2010-07-01
EP1447499A2 (en) 2004-08-18
EP1447499B1 (en) 2010-05-19
DE10304152B4 (en) 2006-04-13

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