EP1828686B1 - Verrouillage de porte de cuisinière - Google Patents

Verrouillage de porte de cuisinière Download PDF

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Publication number
EP1828686B1
EP1828686B1 EP20050801876 EP05801876A EP1828686B1 EP 1828686 B1 EP1828686 B1 EP 1828686B1 EP 20050801876 EP20050801876 EP 20050801876 EP 05801876 A EP05801876 A EP 05801876A EP 1828686 B1 EP1828686 B1 EP 1828686B1
Authority
EP
European Patent Office
Prior art keywords
lever
door lock
actuating shaft
door
lock according
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.)
Not-in-force
Application number
EP20050801876
Other languages
German (de)
English (en)
Other versions
EP1828686A1 (fr
Inventor
Hubert Harrer
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.)
Ellenberger and Poensgen GmbH
Original Assignee
Ellenberger and Poensgen 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 Ellenberger and Poensgen GmbH filed Critical Ellenberger and Poensgen GmbH
Publication of EP1828686A1 publication Critical patent/EP1828686A1/fr
Application granted granted Critical
Publication of EP1828686B1 publication Critical patent/EP1828686B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/022—Latches
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6414—Aspects relating to the door of the microwave heating apparatus
    • H05B6/6417—Door interlocks of the microwave heating apparatus and related circuits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/69—Washing machine or stove closure latch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0911—Hooked end
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0911—Hooked end
    • Y10T292/0945—Operating means
    • Y10T292/0948—Closure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/1014—Operating means
    • Y10T292/1021—Motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1082—Motor

Definitions

  • the invention relates to a locking device for the door of a baking oven, in particular an oven with pyrolytic self-cleaning.
  • a door lock is for example from the DE 197 05 821 C1 and from the US 4,927,996 known.
  • the invention has for its object to provide a locking device for the door of a baking oven, in particular a pyrolysis stove, which is characterized by particular robustness and tolerance insensitivity.
  • This object is achieved by a door lock with the features of claim 1.
  • This door lock has an electric motor drive, a drivable thereby switching shaft, and an actuatable by this locking element.
  • a locking element a lever is provided, the lever axis relative to the locking housing reversible spatially displaceable, in particular against spring force, is.
  • the lever which locks the door of the oven not only about its lever axis pivotally, but also in total, including the lever axis, is mounted in the housing of the door lock, is always a perfect locking function. This is especially true in cases where components of the cooker warp by heat.
  • the lever of the locking device thus has at least two degrees of freedom, namely a degree of freedom relating to the pivoting movement and an additional degree of freedom, in particular a translational movement concerning.
  • the lever is mounted in a slot.
  • the lever axis can be displaced in a linear or along a certain path in any other way.
  • the slot or the other guidance of the lever axis is preferably designed such that upon a force from the door of the cooker in the opening direction on the lever, that is at an attempted opening of the locked door, the lever axis is drawn within the slot in a defined direction ,
  • the slot has for this purpose relative to the axis of the switching shaft an inclined position of less than 90 °, for example 60 ° to 85 ° on.
  • the axis of the switching shaft indicates at least approximately the direction in which a force is exerted on the door and thus on the locking device in the attempted opening of the hearth.
  • the switching shaft and the lever operated by this are in this embodiment approximately at right angles to the plane in which the stove door is located.
  • the lever of the locking device can be acted upon by spring force in a defined manner to occupy a certain angular position and a specific axis position.
  • both functions i. the exercise of a force acting in the direction of a certain angular position, namely the open position of the lever, and the exercise of a force acting on the lever axis towards a defined end position within the elongated hole, realized by a single spring.
  • the spring tries to always position the lever axis so that the lever can engage at most in a provided for the locking counterpart of the door of the stove.
  • a particularly space-saving construction of the locking device can be achieved by the lever extends substantially parallel to the axis of the switching shaft.
  • the lever in the closed, ie the door of the stove locking state of the lever closes with the axis of the switching shaft only a small angle, for example, less than 10 °, in particular less than 5 °, a.
  • this is more pronounced with respect to the axis of the switching shaft tilted, for example, at an angle of up to 30 °.
  • the lever axis is arranged transversely to the axis of the switching shaft in this case.
  • the switching shaft has in a preferred embodiment in addition to the contouring, which is provided for actuating the lever, for example in the form of one or more switching cam, at least one further actuating contour, which switches an electrical locking contact system.
  • the door lock preferably comprises a door contact system which is mechanically independent of the position of the switching shaft and of the lever and which detects the position of the door of the cooker. This door contact system works in a compact design preferably with an operable from the door of the stove slide, which is arranged parallel to the switching shaft (and thus also substantially parallel to the lever) in the locking housing.
  • the lever of the door lock is mounted on a holding plate, which is displaceable in the locking housing, in particular in the axial direction of the switching shaft.
  • a holding plate is understood to mean, irrespective of the geometric design, any part on or in which the axis of the lever, that is to say of the locking element, is mounted.
  • the lever axis may be fixed or movable relative to the retaining plate, in particular slidable in a slot guide. In the last-mentioned, preferred case, the lever axis thus has a plurality of linearly independent translation options.
  • the lever thus has a total of three degrees of freedom, namely the pivoting about the lever axis, the displaceability of the lever axis in the slot and the displaceability of the holding plate including the slot.
  • the emergency unlocking function allows, once the force of a spring has been overcome, the opening of the lever, which was previously brought by means of the switching shaft in the locking position, without actuation of the switching shaft.
  • the holding plate is displaced by the pulling force on the lever so far in the axial direction of the switching shaft, that the lever no longer contacts the actuating contour of the switching shaft, but slides over a front end of a switching cam or a switching disc, and thus opens by spring force and / or by the force acting on the door by pulling on the door.
  • the lever is not completely pulled away from the shift shaft during emergency unlocking, but only so far that the open lever still contacted a portion of the shift shaft with a reduced diameter.
  • the switching shaft on an eccentric or a functionally comparable contour, which makes it possible to bring the lever by rotation of the switching shaft by means of the electric motor back into the locking position.
  • the displaceability of the holding plate of the lever in the axial direction of the switching shaft ie, substantially in the direction in which a force is to be exerted on the door to close it, also allows the integration of a closing function in the door lock in a particularly simple manner.
  • a closing function acts on the retaining plate permanently a force through which the retaining plate is displaced so that the door is tightened by means of the hooked into this lever.
  • the cooperating with the lever switching contour of the switching shaft is designed such that the closing function only comes into force when the lever is already completely in the locked position.
  • the closing function by a switching contour, such as an eccentric element, the switching shaft, on which remains the lever is applied, blocked. Only after completion of the pivoting movement of the lever, the longitudinal movement of the lever, that is, the displacement in the axial direction of the switching shaft, released by suitable design of the switching contour and thus activates the closing function upon further rotation of the switching shaft.
  • the lever is first moved in the reverse order through the switching shaft in the axial direction of the switching shaft and then pivoted into the open position.
  • the Fig. 1 to 5 1 shows a first exemplary embodiment of a door lock 1 for a pyrolysis stove, of which only one hearth door 2 (see FIG. Fig. 4 ) is visible.
  • the door lock 1 is installed in the stove in a horizontal position and has a lock housing 3 with a housing lower part 4 and a housing cover 5. From the housing 3 protrudes as a locking element 6, a lever out, which is also substantially in horizontal mounting position and can engage with a hook 7 in a locking contour 8 of the oven door 2.
  • a switching shaft 9 is provided, which by a geared motor 10 at a speed of about 10 U / min. is drivable.
  • the geared motor 10 is fixed by means of a retaining spring 11 on the lock housing 3 and has a horizontally arranged shaft, in the extension of which the shift shaft 9 is located.
  • the shift shaft 9, also referred to as eccentric shaft, in Fig. 6 shown in more detail, serves on the one hand the operation of the lever 6 and on the other hand, the actuation of locking contacts 12,13, which form an electrical locking contact system.
  • the switching shaft 9 an eccentric screw 14, which merges into a cam 15.
  • the locking contact system 12,13 is actuated by a projection 16 on the shift shaft 9.
  • the locking contact system 12,13 is closed by the approach 16 at the same time and thus generates an electrical signal indicating the locking of the oven door 2. Only when this electrical signal is applied, the pyrolytic self-cleaning process is started in the stove. Prerequisite for the described motorized locking of the oven door 2 is that it is completely closed. To detect this, a slider 17 is provided, which is arranged substantially parallel to the lever 6 and is pushed into the lock housing 3 when the hearth door 2 is closed. In this case, door contacts 18, 19 are opened by a switching contour 20 of the slide 17.
  • the door contact system formed by the door contacts 18,19 could also be designed such that when closing the oven door 2, a closing of the door contacts 18,19.
  • closing and opening functions could also be interchanged with the locking contacts 12, 13.
  • motor connections 37 are located inside the locking housing 3.
  • Fig. 4 shows the locking member 6 in the locked state only a small angle, namely an angle of less than 5 °, with the axis A of the shift shaft 9 a.
  • the locking element 6 is thus arranged substantially perpendicular to the oven door 2.
  • a holding plate 23 is provided for mounting of the locking element 6, which is designed as a two-armed lever, at one end of the hook 7 and at the other end is a cooperating with the switching shaft 9 actuating contour 22, a holding plate 23 is provided.
  • the holding plate 23 is made as a bent sheet metal part and has two lateral legs 24, in each of which a slot guide 25 is formed.
  • the lever 6 is partially disposed between the legs 24, wherein the lever axis H is in the slot guides 25.
  • the slot guides 25 are one-sided, namely upwards, open; but could also be used on both sides closed slot guides for storage of the lever 6.
  • a spring 26 in the form of a double leg spring is provided.
  • This spring 26 also serves to the lever 6 in the direction of its open position ( Fig. 3 ).
  • the spring 26 further allows a tolerance compensation, with the particular different positions of the oven door 2 relative to the door latch 1, for example, triggered by thermal stresses or assembly inaccuracies can be intercepted.
  • the lever axis H are moved within the slot guides 25 in a direction of displacement V.
  • the lever axis H shifts within the slot guides 25 only slightly for larger changes in the positioning of the oven door 2 relative to the locking housing 3.
  • the function of the switching shaft 9 is not dependent on where the lever axis H is disposed within the slot guides 25.
  • the displacement direction V includes with the axis A an angle of slightly less than 90 °, for example an angle of 65 ° to 85 °, a.
  • the holding plate 23 in the axial direction, that is, in the direction of the axis A, slidably mounted in the locking housing 3.
  • the support plate 23 In normal operation of the door lock 1, that is, as long as the emergency unlocking function is not used, the support plate 23 is pressed against a stop in the lock housing 3 in the same position. The emergency release only comes into operation when pulling on the stove door 2 with forces that far exceed the minimum locking forces.
  • the shift shaft 9 is as well as the support plate 23 longitudinally displaceable, ie displaceable in the direction of the axis A, stored in the lock housing 3.
  • a compression spring 32 loads the shift shaft 9 and counteracts the leaf spring 27, but is designed much weaker than this.
  • the leaf spring 27 at least partially relaxed again and compresses the compression spring 32.
  • the displacement of the switching shaft 9 in the direction of the gear motor 10 causes the projection 16 is moved so far that the locking contact system 12,13 opens.
  • the control of the door lock 1 receives a signal that the locking of the lever 6 is canceled, although the angular position of the shift shaft 9 still corresponds to the locking position.
  • a door lock 1 for an oven, in particular a stove, which is suitable for pyrolytic self-cleaning is in the 10 to 14 shown.
  • the holding plate 23 is additionally loaded in this case by the force of a compression spring 33 which, like the leaf spring 27 exerts a force in the direction of the selector shaft 9, but is designed to be weaker.
  • the compression spring 33 is largely compressed, that is, the holding plate 23 moved close to the front wall 30 of the locking housing 3.
  • the hook 7 engage approximately centrally in the locking contour 8 of the oven door 2, as in Fig. 11 shown.
  • the lever 6 is tilted by the switching shaft 9, the axial position of the holding plate 23 does not change or only insignificantly.
  • An eccentric 14 ' also referred to as an eccentric screw
  • the shift shaft 9 of the door lock 1 after the 10 to 14 is how in Fig. 7 shown, compared to in Fig. 6 illustrated switching shaft 9 of the embodiment according to the Fig. 1 to 5 modified and in particular has the function not only to control the tilting movement of the lever 6 but also its movement in the direction of the axis A.
  • the actuating contour 22 of the lever 6 arrives in an opening section 34 on the eccentric screw 14 '. In this area, the lever 6 remains in the locking position and simultaneously moves axially to the rear, ie in the direction of the geared motor 10. In this process, the compression spring 33 expands, as in Fig.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
  • Lock And Its Accessories (AREA)

Claims (13)

  1. Système de verrouillage de porte pour une cuisinière, comprenant un motoréducteur (10), un arbre de commande (9) pouvant être entraîné par celui-ci, ainsi qu'un élément de verrouillage sous la forme d'un levier (6) pouvant être actionné par l'arbre de commande (9) et dont l'axe de levier (H) peut varier de position, de manière réversible, par rapport à un carter de verrouillage (3), le levier (6) étant monté sur une plaque de support (23),
    caractérisé
    - en ce que la plaque de support (23) peut, dans une fonction de déverrouillage d'urgence, coulisser, en surmontant la force d'un ressort (27), de manière à autoriser une ouverture du levier de verrouillage (6) amené auparavant dans la position de verrouillage au moyen de l'arbre de commande (9), sans autre actionnement de l'arbre de commande (9), et
    - en ce que l'arbre de commande (9) peut coulisser le long de son axe (A) sous l'effet du levier (6) en déverrouillage d'urgence.
  2. Système de verrouillage de porte selon la revendication 1,
    caractérisé en ce que le levier (6) est monté dans un guidage en trou oblong (25).
  3. Système de verrouillage de porte selon la revendication 2,
    caractérisé en ce que le guidage en trou oblong (25) est en position inclinée par rapport à l'axe (A) de l'arbre de commande (9).
  4. Système de verrouillage de porte selon la revendication 2 ou la revendication 3,
    caractérisé en ce que le levier (6) est chargé par un ressort (26), qui sollicite avec une force, aussi bien l'axe de levier (H) en direction d'une position d'extrémité à l'intérieur du guidage en trou oblong (25), que le levier (6) en direction de sa position ouverte.
  5. Système de verrouillage de porte selon l'une des revendications 1 à 4,
    caractérisé en ce que l'axe de levier (H) est agencé transversalement à l'axe (A) de l'arbre de commande (9).
  6. Système de verrouillage de porte selon la revendication 5,
    caractérisé en ce que le levier (6) s'étend sensiblement de manière parallèle à l'axe (A) de l'arbre de commande (9).
  7. Système de verrouillage de porte selon l'une des revendications 1 à 6,
    caractérisé par un système électrique de contact de verrouillage (12, 13) pouvant être actionné par l'arbre de commande (9).
  8. Système de verrouillage de porte selon l'une des revendications 1 à 7,
    caractérisé par un système de contact de porte (18, 19) mécaniquement indépendant de la position de l'arbre de commande (9) ainsi que du levier (6).
  9. Système de verrouillage de porte selon la revendication 8,
    caractérisé en ce qu'un coulisseau (17) du système de contact de porte (18, 19) est agencé parallèlement à l'arbre de commande (9), dans le carter de verrouillage (3).
  10. Système de verrouillage de porte selon l'une des revendications 1 à 9,
    caractérisé en ce que la plaque de support (23) peut coulisser le long de l'axe (A) de l'arbre de commande (9), dans le carter de verrouillage (3).
  11. Système de verrouillage de porte selon l'une des revendications 1 à 10,
    caractérisé en ce que l'arbre de commande (9) comporte un élément de contact (16), qui peut être actionné par le déverrouillage d'urgence du levier (6), et est prévu pour déclencher une opération de commutation électrique.
  12. Système de verrouillage de porte selon l'une des revendications 1 à 11,
    caractérisé en ce qu'un élément d'excentrique (14') de l'arbre de commande (9), qui coopère avec le levier (6), est réalisé de façon telle, que dans l'état verrouillé du levier (6), la plaque de support (23) puisse être déplacée par une force de ressort en direction de l'arbre de commande (9).
  13. Système de verrouillage de porte selon la revendication 12,
    caractérisé en ce que l'élément d'excentrique (14') de l'arbre de commande (9) est réalisé de façon telle, que lors du déverrouillage du levier (6), il se produise tout d'abord un coulissement de la plaque de support dans la direction axiale de l'arbre de commande (9), et ensuite un pivotement d'ouverture du levier (6).
EP20050801876 2004-12-20 2005-10-14 Verrouillage de porte de cuisinière Not-in-force EP1828686B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004061231A DE102004061231B3 (de) 2004-12-20 2004-12-20 Türverriegelung für einen Herd
PCT/EP2005/011053 WO2006066646A1 (fr) 2004-12-20 2005-10-14 Verrouillage de porte de cuisinière

Publications (2)

Publication Number Publication Date
EP1828686A1 EP1828686A1 (fr) 2007-09-05
EP1828686B1 true EP1828686B1 (fr) 2011-08-24

Family

ID=35708748

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050801876 Not-in-force EP1828686B1 (fr) 2004-12-20 2005-10-14 Verrouillage de porte de cuisinière

Country Status (7)

Country Link
US (1) US7481469B2 (fr)
EP (1) EP1828686B1 (fr)
AT (1) ATE521856T1 (fr)
CA (1) CA2597793C (fr)
DE (1) DE102004061231B3 (fr)
PT (1) PT1828686E (fr)
WO (1) WO2006066646A1 (fr)

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US4088354A (en) * 1976-10-07 1978-05-09 Litton Systems, Inc. Door locking mechanism for self-cleaning oven
US4838586A (en) * 1987-09-22 1989-06-13 The Stanley Works Oven door with means for preventing inadvertent locking
US4927996A (en) * 1988-05-23 1990-05-22 Robertshaw Controls Company Cooking apparatus, door latching construction therefor and methods of making the same
FR2756615A1 (fr) * 1996-11-29 1998-06-05 Soremam Dispositif de verrouillage de la porte d'un four, en particulier d'un four autonettoyant a pyrolyse
US6698418B2 (en) * 2001-08-28 2004-03-02 France/A Scott Fetzer Company Oven door latch assembly having side mounted motor
US6966582B1 (en) * 2001-11-02 2005-11-22 France/Scott Fetzer Company Lock rod clutch for oven latch
US6601882B1 (en) * 2001-12-21 2003-08-05 Emerson Electric Co. Door latch mechanism and associated components for a self-cleaning oven
EP1388601A3 (fr) 2002-08-09 2006-07-05 Hashima Co., Ltd. Machine à coudre
DE10236777A1 (de) * 2002-08-10 2004-03-04 Ellenberger & Poensgen Gmbh Elektrothermisch gesteuerte Verriegelungsvorrichtung für eine Gerätetür
US7364209B2 (en) * 2004-03-08 2008-04-29 Hti Technology & Industries Corp. Mechanical latch assembly

Also Published As

Publication number Publication date
DE102004061231B3 (de) 2006-04-20
WO2006066646A1 (fr) 2006-06-29
US20070241568A1 (en) 2007-10-18
CA2597793C (fr) 2011-09-27
EP1828686A1 (fr) 2007-09-05
ATE521856T1 (de) 2011-09-15
US7481469B2 (en) 2009-01-27
CA2597793A1 (fr) 2006-06-29
PT1828686E (pt) 2011-11-03

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