DE69800705T2 - Security cylinder that can be operated from one side, even if a key is inserted on the other side - Google Patents

Security cylinder that can be operated from one side, even if a key is inserted on the other side

Info

Publication number
DE69800705T2
DE69800705T2 DE69800705T DE69800705T DE69800705T2 DE 69800705 T2 DE69800705 T2 DE 69800705T2 DE 69800705 T DE69800705 T DE 69800705T DE 69800705 T DE69800705 T DE 69800705T DE 69800705 T2 DE69800705 T2 DE 69800705T2
Authority
DE
Germany
Prior art keywords
bit
key
rotors
operated
axial element
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 - Fee Related
Application number
DE69800705T
Other languages
German (de)
Other versions
DE69800705D1 (en
Inventor
Robert Mangin
Christian Darmanin
Jacky Corniot
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.)
Assa Abloy France SAS
Original Assignee
Vachette SA
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 Vachette SA filed Critical Vachette SA
Application granted granted Critical
Publication of DE69800705D1 publication Critical patent/DE69800705D1/en
Publication of DE69800705T2 publication Critical patent/DE69800705T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Casings For Electric Apparatus (AREA)
  • Burglar Alarm Systems (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Actuator (AREA)
  • Hydraulic Motors (AREA)
  • Push-Button Switches (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The cylinder has a stator (1a,b) and rotors (2a,b) with a key recess and a bit (7) between the two rotors (2a,b). The mechanical connection between the bit and at least one of the rotors is effectuated by mechanical connection between the bit and one of the rings of the drive lug. The movement of an axial element (13) is limited so that the axial element does not extend beyond the plane of the central flange (9) of the bit. The movement of the axial element exerts a mechanical pressure on the ring of the other part of the drive lug when acted on by a key which is fully pushed into place.
DE69800705T 1997-04-02 1998-01-22 Security cylinder that can be operated from one side, even if a key is inserted on the other side Expired - Fee Related DE69800705T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9703986A FR2761714B1 (en) 1997-04-02 1997-04-02 SAFETY CYLINDER OPERATABLE FROM ONE SIDE WHEN A KEY IS IN PLACE ON THE OTHER SIDE

Publications (2)

Publication Number Publication Date
DE69800705D1 DE69800705D1 (en) 2001-05-23
DE69800705T2 true DE69800705T2 (en) 2001-09-06

Family

ID=9505419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69800705T Expired - Fee Related DE69800705T2 (en) 1997-04-02 1998-01-22 Security cylinder that can be operated from one side, even if a key is inserted on the other side

Country Status (5)

Country Link
EP (1) EP0869236B1 (en)
AT (1) ATE200699T1 (en)
DE (1) DE69800705T2 (en)
ES (1) ES2156430T3 (en)
FR (1) FR2761714B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828354A1 (en) * 1988-08-20 1990-02-22 Karrenberg Fa Wilhelm Coupling device on double lock cylinders
DE4112564A1 (en) * 1991-04-17 1992-10-22 Dom Sicherheitstechnik LOCKING CYLINDER
IT224819Z2 (en) * 1991-10-11 1996-06-27 Italiana Serrature Affini CYLINDER LOCK OF THE SO-CALLED FRICTION TYPE
DK9300204U3 (en) * 1993-04-19 1994-08-12 Ruko As Carriage mechanism for use in a double cylinder lock

Also Published As

Publication number Publication date
ATE200699T1 (en) 2001-05-15
FR2761714B1 (en) 1999-06-04
EP0869236A1 (en) 1998-10-07
DE69800705D1 (en) 2001-05-23
FR2761714A1 (en) 1998-10-09
EP0869236B1 (en) 2001-04-18
ES2156430T3 (en) 2001-06-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee