DE69817936D1 - lock cylinders - Google Patents

lock cylinders

Info

Publication number
DE69817936D1
DE69817936D1 DE69817936T DE69817936T DE69817936D1 DE 69817936 D1 DE69817936 D1 DE 69817936D1 DE 69817936 T DE69817936 T DE 69817936T DE 69817936 T DE69817936 T DE 69817936T DE 69817936 D1 DE69817936 D1 DE 69817936D1
Authority
DE
Germany
Prior art keywords
rotor
locking pins
keyway
stator
pair
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 - Lifetime
Application number
DE69817936T
Other languages
German (de)
Other versions
DE69817936T2 (en
Inventor
Brian Cowper
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.)
Banham Patent Locks Ltd
Original Assignee
Banham Patent Locks Ltd
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 Banham Patent Locks Ltd filed Critical Banham Patent Locks Ltd
Application granted granted Critical
Publication of DE69817936D1 publication Critical patent/DE69817936D1/en
Publication of DE69817936T2 publication Critical patent/DE69817936T2/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
    • 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

Landscapes

  • Lock And Its Accessories (AREA)
  • Fluid-Damping Devices (AREA)
  • Pens And Brushes (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

A key-operable lock cylinder (2) comprises a rotor (4), a stator (6), a keyway (10) extending axially into the rotor (4) and a plurality of locking pins (16, 16'). The rotor (4) is mounted within the stator (6) for rotation about its axis and a plurality of transverse passageways (12) extend through the rotor (4) and the stator (6) and intersect the keyway (10). A pair of the locking pins (16, 16') are slidably mounted in each passageway (12) and the locking pins (16, 16') of a pair are resiliently biased so as to be in mutual abutment within the keyway (10) by a biasing means associated with each locking pin (16, 16'), such that one locking pin (16, 16') of each pair projects across an interface (22) between the rotor (4) and stator (6) so as to prevent rotation of the rotor (4). In use, when a complementary key (30) is inserted in the keyway (10), the locking pins (16, 16') are movable by the key (30) such that all the locking pins (16, 16') become located entirely within the rotor (4), so as to permit rotation of the rotor (4) (Fig 2). <IMAGE>
DE69817936T 1997-07-18 1998-07-15 lock cylinders Expired - Lifetime DE69817936T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9715114 1997-07-18
GB9715114A GB9715114D0 (en) 1997-07-18 1997-07-18 Lock cylinder

Publications (2)

Publication Number Publication Date
DE69817936D1 true DE69817936D1 (en) 2003-10-16
DE69817936T2 DE69817936T2 (en) 2004-09-02

Family

ID=10816029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817936T Expired - Lifetime DE69817936T2 (en) 1997-07-18 1998-07-15 lock cylinders

Country Status (8)

Country Link
EP (1) EP0892130B1 (en)
AT (1) ATE249563T1 (en)
DE (1) DE69817936T2 (en)
DK (1) DK0892130T3 (en)
ES (1) ES2202751T3 (en)
GB (1) GB9715114D0 (en)
HK (1) HK1015846A1 (en)
PT (1) PT892130E (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0005752D0 (en) 2000-03-11 2000-05-03 Banham Patent Locks Ltd Lock
GB201002548D0 (en) * 2010-02-15 2010-03-31 Banham Patent Locks Ltd Improved lock cylinder
GB2488783B (en) 2011-03-07 2013-05-01 Banham Patent Locks Ltd Lock cylinder & key therefor
GB201109182D0 (en) 2011-05-31 2011-07-13 Banham Patent Locks Ltd Anti-tamper lock
CZ31363U1 (en) * 2017-11-13 2018-01-09 Assa Abloy Czech & Slovakia S.R.O. A combination of a cylindrical locking insert and a key, a key, a cylindrical locking insert and a semi-finished key

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2431221A1 (en) * 1974-06-28 1976-01-15 Karl Dipl Ing Hanhs Pick-safe rotary cylinder lock - with tumbler pins penetrating the cylinder laterally and have multiple subdivisions
AT372144B (en) * 1979-11-28 1983-09-12 Evva Werke CYLINDLE LOCK WITH RECESSING OR PROJECTION OF THE KEY SCANING PIN
DE3123511C2 (en) * 1981-06-13 1984-09-20 Aug. Winkhaus KG, 4404 Telgte TURN CYLINDER LOCK
DE3425872A1 (en) * 1984-07-13 1986-01-16 BKS GmbH, 5620 Velbert Lock cylinder with an associated flat key
DE19527200A1 (en) * 1995-07-26 1997-01-30 Niederdrenk Julius Kg Lock cylinder with pin tumblers and key for a lock cylinder with pin tumblers

Also Published As

Publication number Publication date
EP0892130B1 (en) 2003-09-10
ATE249563T1 (en) 2003-09-15
DK0892130T3 (en) 2003-10-27
HK1015846A1 (en) 1999-10-22
GB9715114D0 (en) 1997-09-24
DE69817936T2 (en) 2004-09-02
EP0892130A3 (en) 1999-10-06
PT892130E (en) 2003-11-28
ES2202751T3 (en) 2004-04-01
EP0892130A2 (en) 1999-01-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition