EP1098052A1 - Schutzvorrichtung für das Zylinderschloss eines Einsteckschlosses - Google Patents

Schutzvorrichtung für das Zylinderschloss eines Einsteckschlosses Download PDF

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Publication number
EP1098052A1
EP1098052A1 EP00403057A EP00403057A EP1098052A1 EP 1098052 A1 EP1098052 A1 EP 1098052A1 EP 00403057 A EP00403057 A EP 00403057A EP 00403057 A EP00403057 A EP 00403057A EP 1098052 A1 EP1098052 A1 EP 1098052A1
Authority
EP
European Patent Office
Prior art keywords
lock
cylinder
bore
passage
plate
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Withdrawn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
EP00403057A
Other languages
English (en)
French (fr)
Inventor
Gilles Bertaux
William Descaudin
Jean-Pierre Ibba
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.)
PICARD
Original Assignee
PICARD
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 PICARD filed Critical PICARD
Publication of EP1098052A1 publication Critical patent/EP1098052A1/de
Withdrawn legal-status Critical Current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
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E05B9/084—Fastening of lock cylinders, plugs or cores
    • 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
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling

Definitions

  • the invention relates to a device for protecting the security cylinder of a mortise lock, said lock bacon being mounted in a hollow of the song of a door and comprising a passage for a safety cylinder.
  • FR-B-2 712 019 has proposed a protection device comprising a massive external front piece provided with a security cylinder and plate passage bore rear attachment connected to said front piece by at at least two screws of which at least one crosses the plaster of the lock.
  • Such a device can be mounted after successive fixing of the lock and the security cylinder and is integral of the lock, which strengthens the overall resistance.
  • the object of the present invention is to propose a device of this type which also exhibits resistance qualities at upper pullout.
  • the invention relates to a device for protection of the safety cylinder of a mortise lock, said mortise lock being mounted in a recess of the edge of a door and having a passage for a cylinder security
  • said protection device comprising a massive external frontal part provided with a bore of passage of the safety cylinder and a fixing plate rear connected to said front piece by at least two screws of which at least one crosses the plaster of the lock, the front piece being extended inward by a back arranged to pass under the plaster of the lock and to which one of the plate mounting screws is attached rear, characterized in that the front piece is consisting of a flat plate through which said bore, the return having a bore extending parallel to the axis of the cylinder fixing screw and accommodating a axle or a fixing screw.
  • the absence of the projecting part of the front piece avoids any pull-out axial.
  • the lock 1 comprises, in a conventional manner, a plaster or case 2 containing the lock mechanism controlling a bolt standing 3 and a latch 4 turning through windows respective of the headrest 5 of the lock.
  • the U-bolt 4 can also be operated by a handle (not shown) secured to a square rod housed in a square bore 6 of a swivel piece.
  • the plaster 2 also has a buttonhole through 7 for the passage of the safety cylinder (not represented).
  • the lock 1 is housed in a slot 10 of the edge 11 of the door 12 and the headrest 5 is fixed by two screws passing through holes 13 and screwed into two holes 14 in door 12.
  • the cylinder is then mounted in the buttonhole 7 through a oblong window 15 of door 12 and fixed, so traditional, by a screw passing through an orifice 16 of the edge 5 of the lock 1.
  • the window 15 of the door 12 has dimensions adapted to the external contour of a solid part 20 forming part of a cylinder protection device.
  • Exhibit 20, which is mounted on the outer face of door 12, consists of a flat front plate 21 provided with a bore 22 for the passage of the safety cylinder.
  • the plate 21 is, at its end upper, traversed by a threaded bore 24 and comprises at its lower end a return 25 arranged to pass under the plaster 2 of lock 1 and also pierced with a bore threaded 26.
  • Perpendicular to bore 26 also extends a bore 27 parallel to the axis of the cylinder fixing screw.
  • the entire part 20 is pressed into the window 15 until the internal face of the plate 21 comes to bear on the adjacent side face of the plaster panel 2.
  • a fixing plate 30, provided with a buttonhole 31 for the passage of the cylinder is then applied, through the window 15 of door 12 on the internal face thereof, against the opposite side face of the plaster panel 2 and pressing on the return 26 of part 20.
  • the fixing plate 30 is provided with two bores 32 and 33 for the passage of two screws 34 and 35.
  • the screw 34 passes through a bore 36 of the plaster panel 2 of the lock 1 and is screws into the threaded bore 24 of part 20.
  • the second screw 35 is fixed in the threaded bore 26 of the return 25, of so that lock 1 is clamped between piece 20 and the fixing plate 30, ensuring high stability of the assembly and preventing lateral access to the cylinder security.
  • a fixing pin is also engaged in bore 27 parallel to the cylinder fixing screw and promotes resistance to axial pullout.
  • any axial action on the safety cylinder tends to deform the plaster 2 as well as the plug (not shown) of lock 1, thus preventing the return of the deadbolt 3.
  • the fixing plate 30 may be larger than window 15 so as to rest on the metallic periphery of this window.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP00403057A 1999-11-03 2000-11-03 Schutzvorrichtung für das Zylinderschloss eines Einsteckschlosses Withdrawn EP1098052A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9913705 1999-11-03
FR9913705A FR2800413B1 (fr) 1999-11-03 1999-11-03 Dispositif de protection du cylindre de surete d'une serrure a larder

Publications (1)

Publication Number Publication Date
EP1098052A1 true EP1098052A1 (de) 2001-05-09

Family

ID=9551633

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00403057A Withdrawn EP1098052A1 (de) 1999-11-03 2000-11-03 Schutzvorrichtung für das Zylinderschloss eines Einsteckschlosses

Country Status (2)

Country Link
EP (1) EP1098052A1 (de)
FR (1) FR2800413B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510234B1 (de) * 2010-08-05 2012-05-15 Cvetkovic Mirko Verdrehsicherung
GB2512579A (en) * 2013-03-08 2014-10-08 Uap Ltd A lock guard
GB2548177A (en) * 2016-09-27 2017-09-13 Assa Abloy Ltd Lock cylinder guard

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7804623U1 (de) * 1978-02-16 1979-02-01 Nosztrai, Johann, 3052 Bad Nenndorf Zylinderschloss fuer tueren o.dgl.
DE3731880A1 (de) * 1987-09-23 1989-04-13 Melchert Beschlaege Beschlag fuer tueren oder dergleichen
US5099663A (en) * 1991-04-22 1992-03-31 Dearstine Walter R Cabinet lock sleeve apparatus
CH680380A5 (en) * 1989-03-03 1992-08-14 Ernst Keller Mortise lock protective fitting - comprises bush fixed to cylinder and fitting in recess in rosette
FR2708025A1 (fr) * 1993-07-22 1995-01-27 Vachette Sa Dispositif de protection de barillet de serrure de porte.
FR2712019A1 (fr) * 1993-11-05 1995-05-12 Vak Picard Dispositif de protection du cylindre de sûreté d'une serrure à larder.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7804623U1 (de) * 1978-02-16 1979-02-01 Nosztrai, Johann, 3052 Bad Nenndorf Zylinderschloss fuer tueren o.dgl.
DE3731880A1 (de) * 1987-09-23 1989-04-13 Melchert Beschlaege Beschlag fuer tueren oder dergleichen
CH680380A5 (en) * 1989-03-03 1992-08-14 Ernst Keller Mortise lock protective fitting - comprises bush fixed to cylinder and fitting in recess in rosette
US5099663A (en) * 1991-04-22 1992-03-31 Dearstine Walter R Cabinet lock sleeve apparatus
FR2708025A1 (fr) * 1993-07-22 1995-01-27 Vachette Sa Dispositif de protection de barillet de serrure de porte.
FR2712019A1 (fr) * 1993-11-05 1995-05-12 Vak Picard Dispositif de protection du cylindre de sûreté d'une serrure à larder.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510234B1 (de) * 2010-08-05 2012-05-15 Cvetkovic Mirko Verdrehsicherung
GB2512579A (en) * 2013-03-08 2014-10-08 Uap Ltd A lock guard
GB2512579B (en) * 2013-03-08 2019-12-04 Uap Ltd A lock guard
GB2548177A (en) * 2016-09-27 2017-09-13 Assa Abloy Ltd Lock cylinder guard
GB2548177B (en) * 2016-09-27 2018-03-28 Assa Abloy Ltd Lock cylinder guard

Also Published As

Publication number Publication date
FR2800413A1 (fr) 2001-05-04
FR2800413B1 (fr) 2002-08-02

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