EP2134517B1 - Couteau à découper, servant notamment à découper des aliments - Google Patents

Couteau à découper, servant notamment à découper des aliments Download PDF

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Publication number
EP2134517B1
EP2134517B1 EP08717550.1A EP08717550A EP2134517B1 EP 2134517 B1 EP2134517 B1 EP 2134517B1 EP 08717550 A EP08717550 A EP 08717550A EP 2134517 B1 EP2134517 B1 EP 2134517B1
Authority
EP
European Patent Office
Prior art keywords
spacer
cutting knife
sleeve
threaded bolt
blade
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
EP08717550.1A
Other languages
German (de)
English (en)
Other versions
EP2134517A1 (fr
Inventor
Gerhard Thien
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.)
Forschungs- und Entwicklungsgesellschaft fur Technische Produkte Mbh & Co KG
Original Assignee
Forschungs- und Entwicklungsgesellschaft fur Technische Produkte Mbh & 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 Forschungs- und Entwicklungsgesellschaft fur Technische Produkte Mbh & Co KG filed Critical Forschungs- und Entwicklungsgesellschaft fur Technische Produkte Mbh & Co KG
Publication of EP2134517A1 publication Critical patent/EP2134517A1/fr
Application granted granted Critical
Publication of EP2134517B1 publication Critical patent/EP2134517B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B25/00—Hand cutting tools involving disc blades, e.g. motor-driven
    • B26B25/002—Motor-driven knives with a rotating annular blade

Definitions

  • the invention relates to a cutting knife, in particular for cutting food according to the preamble of claim 1.
  • Such a cutting blade has a blade rotatably mounted about a rotation axis and a spacer spaced from the blade at a fixed portion of the cutting blade to provide a measure of depth in cutting, for example, food such as meat or fish.
  • Such cutting knives are generally portable and are guided in operation by a user with his hand along the cutting material to be cut, so that the offset by a drive in a rotary motion, rotating blade cuts the slices in portions slices.
  • Known cutting blade is an annular blade rotatably mounted on a handle and is driven by an external drive, a flexible shaft and a gear that engages with a gear in a toothing on the blade.
  • an at least partially annular spacer is provided, which is arranged at a distance from the blade, serves as a depth gauge and ensures that when cutting food, for example, the cut material has a substantially constant thickness.
  • the spacer according to the EP 0 743 145 B1 is connected via locking screws with the formed by a handle fixed portion of the Schneidemessers.
  • a variable adjustment of the depth by changing the distance between the blade and the spacer is in this case only possible and limited is achieved in particular by using different blades and spacers in different shapes and with different diameters for different applications and cutting depths.
  • the spacer is fixedly connected to the stationary section of the cutting knife via the locking screws, which must be loosened to replace the spacer or to adjust the position of the spacer.
  • From the EP 0 790 107 A1 is a cutting knife with a rotatable blade known to the handle via screw a spacer for setting a measure of the depth when cutting is arranged.
  • the spacer can be adjusted along an axis of rotation of the blade by loosening the screw and thereby the spacer can be adjusted along slots.
  • the object of the present invention is to provide a cutting knife in which the connection of the spacer and the adjustability of the spacer are improved.
  • the spacer is connected via an adjustment with the fixed portion of the Schneidemessers, wherein the spacer is adjustable by means of the adjusting device in the direction of the axis of rotation relative to the blade and the adjusting device on the fixed portion of the Cutting knife is held.
  • the present invention is based on the idea of improving the connection of the spacer to the stationary section of the cutting knife by connecting the spacer to the stationary section via an adjusting device.
  • the adjustment here fulfills a dual function by ensuring on the one hand the adjustability of the spacer relative to the cutting blade and on the other hand produces the connection of the spacer to the cutting blade.
  • the fixed portion of the cutting knife is formed by a handle of the cutting knife on which the spacer is arranged and on which a user can grip and guide the cutting knife.
  • the spacer is arranged at a distance from the blade rotatably mounted on the fixed portion of the Schneidemessers.
  • the blade rotates relative to the fixed spacer, the distance between the spacer and the blade defining the depth of the cut material to be cut.
  • the spacer preferably has an annular portion substantially concentric with the rotatably mounted blade, wherein in operation the cut material is passed between the annular portion and the blade and thus the distance between the annular portion of the spacer and the rotatably mounted blade sets the measure for the depth of the cut material to be cut.
  • the concentric with the rotatably mounted blade arranged annular portion of the spacer can be connected via a bracket with the adjustment and the adjustment with the fixed, for example, formed by the handle of the cutting blade portion of the cutting knife.
  • the spacer thus extends over the bracket from the handle into the region of the rotatably mounted blade, so that the annular portion of the spacer is positioned as desired to the blade.
  • a connecting sleeve is formed on the spacer, which is arranged on an attachment piece on the fixed portion of the cutting blade embracing such that the spacer is adjustable in the direction of the axis of rotation.
  • the connecting sleeve may have an inner bore which extends in the direction of the axis of rotation of the blade and in which the attachment piece engages the fixed portion such that the spacer is adjustable by moving the connecting sleeve relative to the attachment piece in the direction of the axis of rotation. The adjustment of the spacer relative to the blade then takes place in that the spacer moves vertically in the direction of the axis of rotation relative to the blade and thus the distance between the spacer and the blade is changed.
  • the adjusting device has a threaded bolt, which engages in a threaded bore in the attachment piece and is coupled to the spacer such that by rotating the threaded bolt, the position of the spacer in the direction of the axis of rotation is adjustable.
  • the threaded bolt is in this case coupled on the one hand with the spacer and on the other hand engages via a thread in the attachment piece, so that by a Rotary movement of the threaded bolt, the position of the seated on the neck connection sleeve of the spacer can be changed in the direction of the axis of rotation.
  • the spacer is lowered and, for example, approaches the blade.
  • the threaded bolt is unscrewed from the attachment piece, the spacer is in turn removed from the blade, so that the distance between blade and spacer is increased and correspondingly thicker disks can be cut off during cutting.
  • the coupling between the spacer and the threaded bolt of the adjusting device can be achieved via a sleeve and a lever member in which the sleeve and the lever member hold the spacer on the threaded bolt and by turning the rotatably connected to the threaded bolt lever member of the threaded bolt for adjusting the position of the spacer can be twisted in the neck.
  • the coupling can in this case be such that the sleeve is first placed on an end piece of the threaded bolt, the spacer is then placed with its connecting sleeve over the sleeve and the lever element is placed on the sleeve.
  • the connecting sleeve of the spacer thus comes to lie between the sleeve placed on the threaded bolt and the rotatably connected to the sleeve lever member, so that the spacer is held between the sleeve and the lever member and the position of the spacer can be changed by turning the threaded bolt on the lever member can.
  • the lever element may be held by a cap on the sleeve, wherein the cap engages for securing the connection with a pin in a groove on the threaded bolt and a groove on the sleeve.
  • the cap thus provides the connection between the sleeve and the lever element and, by virtue of the pin engaging in a groove on the threaded bolt and a groove on the sleeve, ensures that the sleeve does not slide from the threaded bolt and the lever member does not slide from the sleeve can.
  • the lever member and the cap on the sleeve thus the coupling of the spacer is made with the threaded bolt and thus the spacer on the through the neck, the threaded bolt, the lever member and the Cap trained adjusting held on the fixed portion of the Schneidemessers.
  • the position of the spacer in the direction of the axis of rotation is defined by the position of the threaded bolt in the attachment piece and can by turning the threaded bolt and the resulting Change in the position of the threaded bolt in the direction of the axis of rotation to be changed.
  • the spacer is firmly connected to the fixed portion of the cutting knife via the adjusting device.
  • the spacer may have to be detached from the cutting knife between individual cutting operations, for example, to replace the spacer or blade, or to clean the spacer and knife.
  • the connection of the spacer with the fixed portion of the cutting knife is therefore advantageously detachable, in order to allow in a simple manner the removal of the spacer.
  • connection of the spacer with the threaded bolt and thus the fixed portion of the cutting blade can be made via the sleeve arranged on the threaded bolt, the lever element and the cap.
  • the connection is thereby secured by a pin of the cap engages in a groove on the sleeve and on the connecting bolt and thus holds the spacer and the lever member to the sleeve.
  • this can be provided that by turning the cap by a first angle, for example a quarter turn, relative to the threaded pin of the pin out of engagement with the groove on the threaded bolt, so that the spacer together with the sleeve, the lever member and the cap of the threaded bolt is removable.
  • the connection of the cap is released with the threaded bolt and thereby repealed the axial securing of the sleeve on the threaded bolt, wherein the connection between the cap and the sleeve remains and the sleeve together with the spacer , the lever member and the cap can be removed from the threaded bolt.
  • the cap by turning the cap by a second angle, for example by a three-quarter turn, relative to the sleeve of the pin also out of engagement with the groove on the sleeve, so that the connection between the cap and the sleeve is released and the cap, the lever member and the spacer can be removed from the sleeve.
  • a second angle for example by a three-quarter turn
  • the spacer may be connected to the fixed portion via a connection sleeve placed on an attachment piece of the fixed portion such that the spacer is adjustable by displacing the connection sleeve relative to the attachment piece in the direction of the axis of rotation of the blade.
  • the sleeve placed over the attachment neck thus ensures that the spacer can be displaced exclusively in the direction of the axis of rotation, but not in a direction directed perpendicularly to the axis of rotation.
  • a projection is advantageously arranged on the spacer, which serves to secure the position of the spacer engages in the plane perpendicular to the axis of rotation in a recess on the fixed portion of the Schneidemessers.
  • the projection is perpendicular to the axis of rotation, for example, from the connecting sleeve of the spacer and engages in a corresponding recess on the fixed portion of the cutting blade form-fitting, so that pivoting of the spacer is prevented by the neck on the fixed portion.
  • the connecting sleeve and the connecting piece instead of the recess engaging in the projection on the spacer, not cylindrical, but for example rectangular in cross-section form, so that pivoting of the connecting sleeve relative to the connecting piece and thus the spacer relative to the fixed portion is excluded from the outset.
  • Fig. 1 to 4 show perspective views of an embodiment of a cutting knife 1, which has a fixed portion in the form of a handle 4, on which an annular blade 33 is rotatably mounted.
  • the cutting blade 1 is used for cutting in particular of foods such as meat or fish, is portable and can be performed by a user by hand.
  • the user grips the blade 1 on the handle 4 and leads the blade 1 with the downwardly projecting blade 33 (see Fig. 1 ) along the cutting material to be cut.
  • the blade is set in a rotational movement about the axis of rotation A and cuts off in a desired manner from the slices to be processed.
  • the drive is arranged directly in a connected to the handle 4 cutting device 3, wherein the cutting device 3, such as in Fig. 2 can be seen, an outer annular stator 31 and a rotatably arranged to the stator rotor 32, with which the blade 33 is rotatably connected.
  • Stator 31 and rotor 32 together form an electric motor in the manner of a permanent magnet brushless DC motor.
  • the stator 31 carries in a conventional manner field windings (not shown), which are traversed by a current and with the magnetic field of the rotor 32 arranged permanent magnets (also not shown) for generating a rotational movement of the rotor 32 cooperate.
  • permanent magnet brushless DC motor Different embodiments of such a permanent magnet brushless DC motor are conceivable and known in principle and will not be explained in detail at this point.
  • the blade for example via an external drive and a flexible shaft which is engaged via a gear with a toothing on the blade to drive, as this example, from the EP 0 743 145 B1 is known.
  • the external drive rotates the flexible shaft, which in turn drives the transmission, which meshes with the blade via the teeth on the blade and causes the blade to rotate.
  • an electrical connection 41 is provided on the end of the handle 4 facing away from the cutting device 3, via which the cutting blade 1 with an external power supply or a portable energy storage can be connected in the form of a rechargeable battery.
  • switches 51, 52 are provided which serve to turn on the cutting blade 1.
  • the switches 52, 52 are in this case designed such that they are spaced from each other at the different ends of the handle 4 and must be operated simultaneously to turn on the Schneidemessers1. This is useful for preventing a user's hand from being located in the region of the blade 33 when the cutting knife 1 is turned on, thus preventing injury to a user.
  • the switch 51 must be operated with one hand and the switch 52 with the other hand, so that when the cutting knife 1 is put into operation both hands of the user are located at defined positions away from the blade 33.
  • the switch 51 may be formed as a proximity switch, which is designed so that in use a user's hand must always be in the area of the switch 51 and the cutting blade 1 automatically shuts off as soon as the hand moves away from the proximity switch 51.
  • a proximity switch which is designed so that in use a user's hand must always be in the area of the switch 51 and the cutting blade 1 automatically shuts off as soon as the hand moves away from the proximity switch 51.
  • capacitive acting or a sensor having proximity switches are known per se in principle, so that at this point on concrete types of such switches should not be discussed.
  • the cutting blade 1 During operation of the cutting knife 1, the blade 33 is guided along the material to be cut and cuts the material to be cut into individual slices.
  • the cutting blade 1 has a spacer 2, which is arranged with an annular portion 22 concentric with the blade 33 such that the annular portion 22 has a constant distance from the blade 33.
  • the spacer 2 defines a measure of the depth or thickness of the cut or cut material, which corresponds to the distance between the annular portion 22 and the blade 33.
  • the cut material to be cut is passed between the blade 33 and the annular portion 22 of the spacer 2, the thickness of the cut disc corresponding to the distance between the annular portion 22 of the spacer 2 and the blade 33.
  • the annular portion 22 has, as in particular Fig. 2 can be seen, an indentation 220, which causes the unintentionally entrained by the blade 33 cutting material from the area between the annular portion 22 of the spacer 2 and the blade 33 can pass.
  • an indentation 220 Through the space between the indentation 220 and the blade 33 also a sharpening steel can be applied to the blade 33 to regrind the blade 33 and the cutting edge during operation of the cutting blade 1.
  • the annular portion 220 may also be formed continuously, ie without the indentation 220.
  • the annular portion 22 is connected via a bracket 21 and an adjusting device 24 with the handle 4 of the cutting blade 1.
  • the adjusting device 24 in this case fulfills a double function, on the one hand, by connecting the spacer 2 with the handle 4, without additional locking screws or the like for connecting and fixing the spacer 2 on the handle 4 being required, and, on the other hand, an adjustability of the spacer 2 in FIG Direction of the rotation axis A relative to the blade 33 allows. Characterized in that the spacer 2 can be adjusted in the direction of the axis of rotation A vertical to the blade 33, the distance between the annular portion 22 of the spacer 2 and the blade 33 can be changed and thus the thickness of the cut or cut material to be cut varies.
  • the annular portion 22 of the spacer 2 is connected via the bracket 21 with a connecting sleeve 23.
  • the connecting sleeve 23 is formed substantially cylindrical and has a cylindrical bore 231, which is used to connect the spacer 2 with the handle 4 via a connecting piece 44 (see Fig. 8 ) is placed on the handle 4.
  • the attachment piece 44 comes to lie in the bore 231 and thus ensures that the spacer 2 can be moved only in the direction of the axis of rotation A, but not in the plane perpendicular to the axis of rotation A relative to the handle 4 and thus also to the blade 33.
  • a protective cover 43 is provided around the attachment piece 44, which shields the handle 4 from the area of the cutting device 3 so that the hand of a User can not or at least not readily reach the area of the cutting device 3 and in particular the blade 33.
  • a projection 210 is formed on the connecting sleeve 23, which projects transversely to the axis of rotation A of the connecting sleeve 23 in the direction of the handle 4 and into a recess 42nd engages the handle 4. Due to the positive connection between the projection 210 and the recess 42, the spacer 2 is fixed in the plane perpendicular to the axis of rotation A.
  • the arrangement of the connecting sleeve 23 on the connecting piece 44 thus requires that the spacer can be moved exclusively in the direction of the axis of rotation A, any movement in the plane perpendicular to the axis of rotation A - in the context of the strength of the usually formed of plastic spacer 2 - however is prevented.
  • the attachment piece 44 has a threaded bore 440 which extends in the direction of the axis of rotation A and carries an internal thread.
  • an adjusting device 24 engages with a threaded bolt 241 (see FIG Fig. 9 ) an opening 230 in the connecting sleeve 23 of the spacer 2 (see Fig. 7 ) and thus connects the spacer 2 with the handle 4th
  • the elements of the adjusting device 24 are in Fig. 9 to 13 shown in detail.
  • the adjusting device 24 has, as in Fig. 9 is shown, a threaded bolt 241 which engages in the mounted state in the threaded bore 440 in the attachment piece 44.
  • a sleeve 242 is arranged, which carries a lever member 243 with lever arms 243A and a cap 244, wherein in the assembled state, the spacer 2 with its opening 230 between a disc portion 242 A of the sleeve 242 and the lever member 243 (see Fig. 9 ) is arranged and thus held between the sleeve 242 and the lever member 243 and connected to the threaded bolt 241.
  • the sleeve 242 is non-rotatably mounted on the threaded bolt 241.
  • the lever member 243 is further rotatably mounted on the sleeve 242, so that by turning the lever member 243 of the threaded bolt 241 can be rotated, whereby the position of the threaded bolt 241 adjusted in the direction of the rotation axis A in the threaded bore 440 of the connecting piece 44 and the over Sleeve 242 and the lever member 243 connected to the threaded bolt 241 spacers 2 can be moved in the direction of the axis of rotation A.
  • the threaded bolt 241 has a threaded shank 241 A with an external thread, which is arranged in the mounted state in the threaded bore 440 of the connecting piece 44, engages with its external thread in the internal thread of the connecting piece 44 and is rotatable relative to the connecting piece 44.
  • an end piece 241B is formed, which, as in particular from the cross-sectional view according to FIG Fig. 10a is seen, eccentrically to the axis of the threaded shaft 241 A is arranged.
  • the sleeve 242 is arranged, which, as shown Fig. 11a to 11c it can be seen, an opening 242C which encompasses the end piece 241 B in a form-fitting manner and, since both the end piece 241 B and the opening 222 C are substantially oval, is connected in a rotationally fixed manner to the threaded bolt 241 via the end piece 241 B.
  • the lever member 243 On the sleeve 242 in turn is the lever member 243 (see Fig. 12a to 12c ), wherein a shaft 242 B of the sleeve 242 passes through an opening 243 B of the lever member 243.
  • the lever member 243 is non-rotatably mounted on the sleeve 242 by a flattening 243C in the contour of the opening 243B abuts a flattening 242E on the shaft 242B of the sleeve 242.
  • the lever member 243 When mounted, the lever member 243 is spaced from a lower disc portion 242A of the sleeve 242 such that between the disc portion 242A and the lever member 243 the connection sleeve 23 of the spacer 2 comes to rest such that the shaft 242B of the sleeve 242 forms the opening 230 of the connection sleeve 23 (see Fig. 7 ).
  • an annular groove 243D is formed, in which a rubber ring (not shown) can be introduced for engagement with the connecting sleeve 23 of the spacer 2.
  • the arrangement of the lever member 243 and the spacer 2 on the shaft 242B of the sleeve 242 is defined by a cap 244 (see FIG Fig. 13a and 13b ) secured in the axial direction.
  • the cap 244 is in this case placed on the shaft 242B and engages in the assembled state with a pin 244C in a groove 244B on the sleeve 244th (please refer Fig. 11a to 11c ) and a groove 241C on the threaded bolt 241 (see Fig. 10b and 10c ) one.
  • a groove 244A is formed, in which a rubber ring for engagement with the lever member 243 can be inserted.
  • the pin 244C of the cap 244 engages the groove 242B on the sleeve 242 and the groove 241C on the threaded bolt 241.
  • the cap 244 is disposed on the sleeve 242 such that the pin 244C in the figure Fig. 11a below the shaft 242B, thus engages in both the groove 242D on the sleeve 242 and in the downwardly facing groove 241C on the end piece 241 B of the threaded bolt 241 and the sleeve 242 and at the same time the lever member 243 and the spacer. 2 on the threaded bolt 241 stops.
  • the pin 244C disengages from the groove 241C of the threaded bolt 241 so that the sleeve 242 is no longer axially secured to the threaded bolt 241 and together with the lever member 243, the spacer 2 and the cap 244 disposed on the sleeve 242 can be removed from the threaded bolt 241. In this way, the spacer 2 can be removed from the handle 4 and, for example, cleaned or replaced.
  • cap 244 is twisted not a quarter of a turn, but a three quarter turn relative to the sleeve 242, so that the pin 244C in the view according Fig. 11a to the left of stem 242B, pin 244C also disengages from groove 244D on sleeve 242 as pin 244C now in the region of the flattening 242E of the shaft 242B is arranged and thus no longer held on the sleeve 242. In this position, the cap 244 is no longer axially fixed to the sleeve 242 and, like the lever member 243 and the spacer 2, can be removed from the sleeve 242. This is particularly useful if the parts 242-244 of the adjustment 24 to be cleaned individually.
  • the spacer 2 is connected via the adjusting device 24 with the handle 4 and is thus held relative to the blade 33 in order to specify a depth dimension during cutting operation of the cutting blade 1.

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  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)

Claims (11)

  1. Couteau à découper (1), servant notamment à découper des aliments, avec
    - une lame (33) agencée de manière à pouvoir tourner autour d'un axe de rotation (A) qui, en fonctionnement du couteau à découper (1), effectue un mouvement de rotation autour de l'axe de rotation (A),
    - un élément d'écartement (2) qui est agencé à distance de la lame (33) sur une portion fixe (4) du couteau à découper (1) afin de prescrire une mesure pour la profondeur lors de la découpe,
    l'élément d'écartement (2) étant relié à la portion fixe (4) du couteau à découper (1) par un dispositif de réglage (24), l'élément d'écartement (2) pouvant être déplacé en direction de l'axe de rotation (A) par rapport à la lame (33) à l'aide du dispositif de réglage (24) et étant maintenu par le dispositif de réglage (24) sur la portion fixe (4) du couteau à découper (1),
    caractérisé en ce que
    une douille de liaison (23) est réalisée sur l'élément d'écartement (2), laquelle est agencée autour d'un manchon d'embase (44) prévu sur la portion fixe (4) du couteau à découper (1) de telle manière que l'élément d'écartement (2) soit réglable en direction de l'axe de rotation (A).
  2. Couteau à découper selon la revendication 1, caractérisé en ce que le dispositif de réglage (24) est agencé sur une poignée (4) du couteau à découper (1) constituant la portion fixe du couteau à découper (1).
  3. Couteau à découper selon la revendication 1 ou 2, caractérisé en ce que l'élément d'écartement (2) présente une portion annulaire (22) qui est agencée sensiblement concentriquement à la lame (33) montée de manière rotative.
  4. Couteau à découper selon la revendication 3, caractérisé en ce que la portion annulaire (22) est reliée par un étrier (21) au dispositif de réglage (24) et par le dispositif de réglage (24) à la portion fixe (4) du couteau à découper (1).
  5. Couteau à découper selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de réglage (24) présente une tige filetée (241) qui s'engage dans un taraudage (440) formé dans le manchon d'embase (44) et est couplée à l'élément d'écartement (2) de telle manière que la position de l'élément d'écartement (2) en direction de l'axe de rotation (A) soit réglable par rotation de la tige filetée (241).
  6. Couteau à découper selon la revendication 5, caractérisé en ce que l'élément d'écartement (2) est relié à la tige filetée (241) par une douille (242) et un élément de levier (243), la douille (242) et l'élément de levier (243) maintenant l'élément d'écartement (2) sur la tige filetée (241) et la tige filetée (241) pouvant tourner dans le manchon d'embase (44) par rotation de l'élément de levier (243) pour le réglage de la position de l'élément d'écartement (2).
  7. Couteau à découper selon la revendication 6, caractérisé en ce que l'élément de levier (243) est maintenu sur la douille (242) par un capuchon (244), le capuchon (244) s'engageant pour le blocage de la liaison avec une tige (244C) dans une rainure (241C) prévue sur la tige filetée (241) et dans une rainure (242D) prévue sur la douille (242).
  8. Couteau à découper selon l'une quelconque des revendications précédentes, caractérisé en ce que la liaison de l'élément d'écartement (2) avec le dispositif de réglage (24) et/ou la liaison du dispositif de réglage (24) avec la portion fixe (4) du couteau à découper (1) est réalisée de manière détachable.
  9. Couteau à découper selon les revendications 7 et 8, caractérisé en ce que la tige (244C) parvient à se désengager de la rainure (241C) prévue sur la tige filetée (241) par rotation du capuchon (244) par rapport à la tige filetée (241) selon un premier angle, de sorte que l'élément d'écartement (2) puisse être détaché de la tige filetée (241) conjointement avec la douille (242), l'élément de levier (243) et le capuchon (244).
  10. Couteau à découper selon la revendication 9, caractérisé en ce que la tige (244C) parvient à se désengager de la rainure (242D) prévue sur la douille (242) par rotation du capuchon (244) par rapport à la douille (242) selon un second angle de sorte que le capuchon (244), l'élément de levier (243) et l'élément d'écartement (2) puissent être détachés de la douille (242).
  11. Couteau à découper selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une saillie (210) est prévue sur l'élément d'écartement (2), laquelle s'engage dans un évidement (42) prévu sur la portion fixe du couteau à découper (1) de telle manière que l'élément d'écartement (2) soit mobile exclusivement en direction de l'axe de rotation (A).
EP08717550.1A 2007-03-08 2008-03-10 Couteau à découper, servant notamment à découper des aliments Not-in-force EP2134517B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710012286 DE102007012286A1 (de) 2007-03-08 2007-03-08 Schneidemesser, insbesondere zum Schneiden von Lebensmitteln
PCT/EP2008/052803 WO2008107491A1 (fr) 2007-03-08 2008-03-10 Couteau à découper, servant notamment à découper des aliments

Publications (2)

Publication Number Publication Date
EP2134517A1 EP2134517A1 (fr) 2009-12-23
EP2134517B1 true EP2134517B1 (fr) 2014-09-24

Family

ID=39521885

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08717550.1A Not-in-force EP2134517B1 (fr) 2007-03-08 2008-03-10 Couteau à découper, servant notamment à découper des aliments

Country Status (4)

Country Link
EP (1) EP2134517B1 (fr)
DE (1) DE102007012286A1 (fr)
ES (1) ES2526349T3 (fr)
WO (1) WO2008107491A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230154A (en) 1990-09-28 1993-07-27 Bettcher Industries, Inc. Modular power-driven rotary knife, improved handle and method
US5664332A (en) * 1996-02-14 1997-09-09 Bettcher Industries, Inc. Hand knife with cover
DE29704474U1 (de) * 1997-03-12 1997-04-30 Polydor Gyros-Grillgeräte GmbH, 32312 Lübbecke Handführbares Schneidgerät

Also Published As

Publication number Publication date
ES2526349T3 (es) 2015-01-09
WO2008107491A1 (fr) 2008-09-12
DE102007012286A1 (de) 2008-09-11
EP2134517A1 (fr) 2009-12-23

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