EP0759492A2 - Cylindre de fermeture - Google Patents

Cylindre de fermeture Download PDF

Info

Publication number
EP0759492A2
EP0759492A2 EP96107540A EP96107540A EP0759492A2 EP 0759492 A2 EP0759492 A2 EP 0759492A2 EP 96107540 A EP96107540 A EP 96107540A EP 96107540 A EP96107540 A EP 96107540A EP 0759492 A2 EP0759492 A2 EP 0759492A2
Authority
EP
European Patent Office
Prior art keywords
locking nose
locking
nose ring
parts
ring
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.)
Withdrawn
Application number
EP96107540A
Other languages
German (de)
English (en)
Other versions
EP0759492A3 (fr
Inventor
Gerhard Riedl
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.)
EVVA Sicherheitstechnologie GmbH
Original Assignee
EVVA Werk Spezialerzeugung von Zylinder und Sicherheitsschloessern GmbH and Co KG
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 EVVA Werk Spezialerzeugung von Zylinder und Sicherheitsschloessern GmbH and Co KG filed Critical EVVA Werk Spezialerzeugung von Zylinder und Sicherheitsschloessern GmbH and Co KG
Publication of EP0759492A2 publication Critical patent/EP0759492A2/fr
Publication of EP0759492A3 publication Critical patent/EP0759492A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • E05B17/047—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member with rotating output elements forming part of cylinder locks, e.g. locking cams of double cylinder locks

Definitions

  • the invention relates to a lock cylinder with a two-part locking nose ring carrying a locking nose, the locking nose ring parts being fixable to one another by fastening means to form the closed locking nose ring.
  • Such a locking cylinder has become known, for example, from ⁇ P-390 469.
  • the locking nose ring is longitudinally divided, and a joint is provided in the area of the locking nose, around which the locking nose ring parts can be pivoted and assembled during assembly.
  • the locking nose ring parts butt in the annular section butt and a spring clip must be provided for attachment.
  • the object of the present invention is to provide an improved locking nose ring which does not have the disadvantages mentioned.
  • the assembly should be made easier and the production should be cheaper.
  • the locking cylinder according to the invention is characterized in that the locking nose ring parts have an articulated catch in the ring area which extends in the longitudinal direction, and that the locking nose ring parts are divided transversely in the area of the locking nose, so that the two locking nose parts complement each other to form the finished locking nose.
  • Figures 1 to 3 show the side view of the locking nose ring in three different mounting positions.
  • Fig. 4 shows the view of the two unfolded locking nose ring parts.
  • a locking nose ring in a locking cylinder in particular a double locking cylinder, has long been state of the art and is not further explained here. In this regard, too, reference is made to ⁇ P 390 469.
  • the locking nose ring In the case of a double lock cylinder, the locking nose ring is located between the two half cylinders. Depending on which side the key is inserted and the lock is actuated, the locking ring can be coupled to one of the two cylinder cores for rotation via a coupling. The rotary movement of the locking nose ring causes the locking nose to also rotate, which projects radially from the lock housing and actuates actuating elements of the associated door lock.
  • the locking nose ring shown in the figures is of the type in which the two cylinder cores are secured against being pulled off by clawing. This is also state of the art e.g. according to ⁇ P 390 469.
  • the locking nose ring is formed by two locking nose ring parts 1 and 2. Both locking nose ring parts have essentially the same dimensions, so that they can be manufactured from a single profile.
  • the finished locking nose ring parts can be made from the profile parts by appropriate post-processing, such as broaching and milling.
  • the locking nose ring parts have an articulated catch 4, which extends in the longitudinal direction of the locking nose ring.
  • Longitudinal direction here means the longitudinal direction of the castle.
  • the articulated catch is formed in that a locking groove 5 extends on the one locking ring part 1 and the other locking ring part 2 is provided with a locking web 6 which engages in the locking groove 5.
  • the locking groove 5 is preferably undercut and the locking web 6 engages in the undercut, so that the connection holds in the assembled state (according to FIG. 3).
  • the ring area 3 is provided with stop faces 10, 11, which ensure an exact ring shape.
  • the locking nose ring parts 1, 2 are further cross-divided in the area of the locking nose 12, the two locking nose ring parts in this area complementing the finished locking nose.
  • the locking nose parts are provided with the reference numerals 13, 14 in the figures.
  • the one locking nose ring part 2 is on the outside of its locking webs 7 and the inner ring surface 8 in the region of the locking nose expanded. This extension serves to facilitate assembly.
  • the locking nose parts 13, 14 have different lengths (in the longitudinal direction of the lock).
  • the two locking nose ring parts can be locked by other means, e.g. by screws, if the construction shown with the locking pin 15 is particularly simple and cheap.

Landscapes

  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Catching Or Destruction (AREA)
  • Chairs Characterized By Structure (AREA)
  • Lock And Its Accessories (AREA)
  • Fluid-Damping Devices (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP96107540A 1995-08-17 1996-05-11 Cylindre de fermeture Withdrawn EP0759492A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0044895U AT967U1 (de) 1995-08-17 1995-08-17 Schliesszylinder
AT448/95 1995-08-17

Publications (2)

Publication Number Publication Date
EP0759492A2 true EP0759492A2 (fr) 1997-02-26
EP0759492A3 EP0759492A3 (fr) 1998-04-15

Family

ID=3490888

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96107540A Withdrawn EP0759492A3 (fr) 1995-08-17 1996-05-11 Cylindre de fermeture

Country Status (3)

Country Link
EP (1) EP0759492A3 (fr)
AT (1) AT967U1 (fr)
DE (1) DE29515075U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012129615A1 (fr) 2011-03-29 2012-10-04 "Mauer Locking Systems" Ltd Serrure à cylindre

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418680C2 (de) * 1984-05-19 1986-04-10 Zeiss Ikon Ag, 7000 Stuttgart Schließzylinder
DE9115601U1 (de) * 1991-12-17 1992-04-02 Ikon AG Präzisionstechnik, 1000 Berlin Geteilter Schließbart
GB9407059D0 (en) * 1994-04-09 1994-06-01 Parkes Josiah & Sons Ltd Locks
US7323200B2 (en) * 2003-08-18 2008-01-29 Abbott Laboratories Calcium fortified, soy based, infant nutritional formulas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012129615A1 (fr) 2011-03-29 2012-10-04 "Mauer Locking Systems" Ltd Serrure à cylindre

Also Published As

Publication number Publication date
DE29515075U1 (de) 1995-11-23
EP0759492A3 (fr) 1998-04-15
AT967U1 (de) 1996-08-26

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