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WO2008102033A1 - Sharpening device - Google Patents

Sharpening device Download PDF

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Publication number
WO2008102033A1
WO2008102033A1 PCT/ES2008/000084 ES2008000084W WO2008102033A1 WO 2008102033 A1 WO2008102033 A1 WO 2008102033A1 ES 2008000084 W ES2008000084 W ES 2008000084W WO 2008102033 A1 WO2008102033 A1 WO 2008102033A1
Authority
WO
WIPO (PCT)
Prior art keywords
sharpening
blade
sheets
sharpening device
padded
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.)
Ceased
Application number
PCT/ES2008/000084
Other languages
Spanish (es)
French (fr)
Inventor
Manuel Gutierrez Mantero
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2008102033A1 publication Critical patent/WO2008102033A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/54—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of hand or table knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
    • B24D13/16—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face comprising pleated flaps or strips

Definitions

  • the invention refers to a sharpening device.
  • the invention has as its object a disk of the type that, suitably coupled to a tool or machine that makes it possible to turn, is especially intended to enable the sharpening of knives, scissors and similar utensils generally provided with cutting blades, presenting for this, on its upper surface, means that allow such operation, which have several advantages and innovative features that represent a significant improvement for the function to which the systems already known in this field are intended for the same purpose.
  • the sharpening device proposed by the invention which as it has been mentioned above, it is incorporated into a tool or machine that allows its rotation, being specially designed to enable the sharpening of cutting blades in knives, scissors and similar utensils, basically consists of a disk configured from a rigid support of slightly conical configuration , coated on its outer face with a plurality of small sheets of abrasive material, arranged obliquely with respect to the surface on which they are located, and so that they overlap each other, being intercalated and fixed on a padded surface, composed of any Type of material adequately flexible and resistant.
  • the new sharpening device therefore represents an innovative structure with structural and constitutive characteristics unknown until now for this purpose, reasons that, together with its practical utility, provide it with sufficient grounds to obtain the privilege of exclusivity that is requested. DESCRIPTION OF THE DRAWINGS
  • Figure number 1 Shows an enlarged and detailed, adequately sectioned schematic view of a portion of the surface of the new sharpening device according to the invention, in which the parts and elements it comprises, as well as the configuration and arrangement, are appreciated. of them, and in which the deformation of this is appreciated when applying the edge of a knife.
  • Figure 2 shows a view of the device of the invention, identical to that shown in Figure 1, which also shows the application on its work surface of the knife edge, in this case on its opposite side .
  • the invention consists essentially of a disk (1), which will be properly coupled to the tool or machine that allows its rotation, which is configured from a rigid support (2) of suitable thickness and slightly conical configuration, coated on its outer face (3) with a plurality of small sheets (4) of abrasive material, arranged obliquely, with respect to the surface on which they are fixed, and in such a way that they overlap one another.
  • said sheets (4) of abrasive material are intercalated and fixed on a padded surface (5), which can be composed of any type of material that is adequately flexible and resistant.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

Sharpening device, comprising a disk (1) shaped from a slightly conical rigid support (2), covered on the outer face (3) thereof with oblique sheets (4) of abrasive material, overlapping each other; intercalated and fastened to a padded surface (5). When the blade (6) to be sharpened is applied on the surface (3), the resulting deformation creates a concavity (7) which determines the sharpening angle of said blade (6). The disk (1) is suitable for passing the blades (6), both with the blade upwards and with the blade downwards.

Description

DISPOSITIVO SLFILADOR SLIFILING DEVICE

D E S C R I P C I Ó ND E S C R I P C I Ó N

OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION

La invención, tal como expresa el enunciado de la presente memoria descriptiva, se refiere a un dispositivo afilador.The invention, as expressed in the statement herein, refers to a sharpening device.

Más concretamente, la invención tiene como objeto un disco del tipo que, adecuadamente acoplado a una herramienta o máquina que posibilite su giro, está especialmente destinado a posibilitar el afilado de cuchillos, tijeras y utensilios similares en general dotados de hojas de corte, presentando para ello, en su superficie superior, medios que permiten dicha operación, los cuales presentan varias ventajas e innovadoras características que suponen para la función a la que se destina una importante mejora frente a los sistemas ya conocido en este campo para el mismo fin.More specifically, the invention has as its object a disk of the type that, suitably coupled to a tool or machine that makes it possible to turn, is especially intended to enable the sharpening of knives, scissors and similar utensils generally provided with cutting blades, presenting for this, on its upper surface, means that allow such operation, which have several advantages and innovative features that represent a significant improvement for the function to which the systems already known in this field are intended for the same purpose.

ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION

En la actualidad y como referencia al estado de la técnica, debe mencionarse que por parte del peticionario se desconoce la existencia de ningún dispositivo afilador que presente unas características técnicas, estructurales y de configuración semejantes, a las que presenta el que aquí se preconiza.At present and as a reference to the state of the art, it should be mentioned that the petitioner is unaware of the existence of any sharpening device that has similar technical, structural and configuration characteristics, to those presented by the one described here.

EXPLICACIÓN DE LA INVENCIÓNEXPLANATION OF THE INVENTION

Así, y de forma concreta, el dispositivo afilador que la invención propone, que tal como se ha mencionado anteriormente, se incorpora a una herramienta o máquina que posibilita su giro, estando especialmente destinado a posibilitar el afilado de hojas de corte en cuchillos, tijeras y utensilios similares, consiste básicamente en un disco configurado a partir de un soporte rigido de configuración ligeramente cónica, revestido en su cara exterior con una pluralidad de pequeñas láminas de material abrasivo, dispuestas oblicuamente respecto a la superficie en la que se encuentran, y de forma que quedan solapadas unas sobre otras, estando intercaladas y fijadas sobre una superficie almohadillada, compuesta por cualquier tipo de material adecuadamente flexible y resistente .Thus, and specifically, the sharpening device proposed by the invention, which as it has been mentioned above, it is incorporated into a tool or machine that allows its rotation, being specially designed to enable the sharpening of cutting blades in knives, scissors and similar utensils, basically consists of a disk configured from a rigid support of slightly conical configuration , coated on its outer face with a plurality of small sheets of abrasive material, arranged obliquely with respect to the surface on which they are located, and so that they overlap each other, being intercalated and fixed on a padded surface, composed of any Type of material adequately flexible and resistant.

De esta forma, gracias a la descrita textura abrasiva y a la vez almohadillada, y mediante la aplicación de la adecuada velocidad de giro al disco, al aplicar sobre ella la hoja del utensilio a afilar, se produce una deformación de la superficie de contacto como consecuencia de la presión ejercida con dicha hoja, la cual se traduce en una concavidad que determina ventajosamente el ángulo de afilado, siendo además posible, gracias a la descrita disposición oblicua y solapada de las láminas de material abrasivo, el pase de las hojas, tanto con el filo hacia arriba como con el filo hacia abajo, facilitando la labor del usuario/operario de la máquina.In this way, thanks to the described abrasive texture and at the same time padded, and by applying the appropriate speed of rotation to the disc, when applying the blade of the tool to be sharpened, a deformation of the contact surface occurs as a consequence of the pressure exerted with said sheet, which translates into a concavity that advantageously determines the angle of sharpening, being also possible, thanks to the described oblique and overlapping arrangement of the sheets of abrasive material, the passage of the sheets, both with the edge up as with the edge down, facilitating the work of the user / operator of the machine.

El nuevo dispositivo afilador representa, por consiguiente, una estructura innovadora de características estructurales y constitutivas desconocidas hasta ahora para tal fin, razones que unidas a su utilidad práctica, la dotan de fundamento suficiente para obtener el privilegio de exclusividad que se solicita. DESCRIPCIÓN DE LOS DIBUJOSThe new sharpening device therefore represents an innovative structure with structural and constitutive characteristics unknown until now for this purpose, reasons that, together with its practical utility, provide it with sufficient grounds to obtain the privilege of exclusivity that is requested. DESCRIPTION OF THE DRAWINGS

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompaña a la presente memoria descriptiva, como parte integrante de la misma, de un juego de planos, en los que con carácter ilustrativo y no limitativo se ha representado lo siguiente:To complement the description that is being made and in order to help a better understanding of the features of the invention, this descriptive report is attached, as an integral part thereof, of a set of drawings, in which with character Illustrative and not limiting, the following has been represented:

La figura número 1.- Muestra una vista esquemática ampliada y en detalle, adecuadamente seccionada, de una porción de la superficie del nuevo dispositivo afilador según la invención, en la que se aprecian las partes y elementos que comprende, así como la configuración y disposición de los mismos, y en la que se aprecia la deformación de ésta al aplicar el filo de un cuchillo.Figure number 1.- Shows an enlarged and detailed, adequately sectioned schematic view of a portion of the surface of the new sharpening device according to the invention, in which the parts and elements it comprises, as well as the configuration and arrangement, are appreciated. of them, and in which the deformation of this is appreciated when applying the edge of a knife.

La figura número 2.- Muestra una vista del dispositivo de la invención, idéntica a la representada en la figura 1, en la que igualmente se muestra la aplicación sobre su superficie de trabajo del filo de un cuchillo, en este caso por su lado opuesto.Figure 2 shows a view of the device of the invention, identical to that shown in Figure 1, which also shows the application on its work surface of the knife edge, in this case on its opposite side .

REALIZACIÓN PREFERENTE DE LA INVENCIÓNPREFERRED EMBODIMENT OF THE INVENTION

A la vista de las mencionadas figuras, y de acuerdo con la numeración adoptada, se puede observar en ellas un ejemplo de realización preferente del dispositivo afilador, el cual comprende las partes y elementos que se indican y describen en detalle a continuación.In view of the aforementioned figures, and in accordance with the numbering adopted, an example of a preferred embodiment of the sharpening device can be observed, which comprises the parts and elements indicated and described in detail below.

Asi, tal como se aprecia en las comentadas figuras, la invención consiste esencialmente en un disco (1) , que estará adecuadamente acoplado a la herramienta o máquina que permita su giro, el cual está configurado a partir de un soporte (2) rígido de grosor adecuado y configuración ligeramente cónica, revestido en su cara exterior (3) con una pluralidad de pequeñas láminas (4) de material abrasivo, dispuestas oblicuamente, respecto a la superficie en la que se encuentran fijadas, y de forma tal que quedan solapadas unas sobre otras .Thus, as can be seen in the aforementioned figures, the invention consists essentially of a disk (1), which will be properly coupled to the tool or machine that allows its rotation, which is configured from a rigid support (2) of suitable thickness and slightly conical configuration, coated on its outer face (3) with a plurality of small sheets (4) of abrasive material, arranged obliquely, with respect to the surface on which they are fixed, and in such a way that they overlap one another.

Paralelamente, dichas láminas (4) de material abrasivo, se hallan intercaladas y fijadas sobre una superficie almohadillada (5) , la cual puede estar compuesta por cualquier tipo de material adecuadamente flexible y resistente.In parallel, said sheets (4) of abrasive material are intercalated and fixed on a padded surface (5), which can be composed of any type of material that is adequately flexible and resistant.

De esta forma, gracias a la elasticidad de la superficie almohadillada (5) , y mediante la aplicación de la adecuada velocidad de giro al disco (1), al aplicar sobre ella la hoja (6) del utensilio a afilar, se produce una deformación de la superficie de contacto como consecuencia de la presión ejercida con dicha hoja, la cual se traduce en una concavidad (7) que determina ventajosamente el ángulo de afilado, siendo además posible, gracias a la descrita disposición oblicua y solapada de las láminas (4) de material abrasivo, el pase de las hojas (6), tanto con el filo hacia arriba (figura 1) como con el filo hacia abajoIn this way, thanks to the elasticity of the padded surface (5), and by applying the appropriate speed of rotation to the disc (1), when applying on it the blade (6) of the tool to be sharpened, deformation occurs of the contact surface as a result of the pressure exerted with said sheet, which results in a concavity (7) that advantageously determines the angle of sharpening, being also possible, thanks to the described oblique and overlapping arrangement of the sheets (4 ) of abrasive material, the passage of the sheets (6), both with the edge up (figure 1) and with the edge down

(figura 2), facilitando su afilado por ambas caras.(figure 2), facilitating its sharpening on both sides.

Descrita suficientemente la naturaleza de la presente invención, así como la manera de ponerla en práctica, no se considera necesario hacer más extensa su explicación para que cualquier experto en la materia comprenda su alcance y las ventajas que de ella se derivan, haciendo constar que, dentro de su esencialidad, podrá ser llevada a la práctica en otras formas de realización que difieran en detalle de la indicada a título de ejemplo, y a las cuales alcanzará igualmente la protección que se recaba siempre que no se altere, cambie o modifique su principio fundamental. Describing sufficiently the nature of the present invention, as well as the way of putting it into practice, it is not considered necessary to extend its explanation so that any expert in the field understands its scope and the advantages that derive from it, stating that, inside of Essentially, it may be put into practice in other embodiments that differ in detail from that indicated by way of example, and which will also achieve the protection that is sought as long as it does not alter, change or modify its fundamental principle.

Claims

RE I V I N D I C A C I O N E S RE IVINDICATIONS 1.- DISPOSITIVO AFILADOR, constituido por un disco (1) del tipo que, adecuadamente acoplado a una herramienta o máquina que posibilite su giro, está especialmente destinado a posibilitar el afilado de cuchillos, tijeras y utensilios similares en general, disponiendo para ello, en su superficie superior (3) , medios que permiten dicha operación, caracterizado por el hecho de que dicho disco (1), está configurado a partir de un soporte (2) rígido, de grosor adecuado y configuración ligeramente cónica, estando revestido en su cara exterior (3) con una pluralidad de pequeñas láminas (4) de material abrasivo, dispuestas oblicuamente, respecto a la superficie en la que se encuentran fijadas, y de forma tal que quedan solapadas unas sobre otras; en que dichas láminas (4), se hallan intercaladas y fijadas sobre una superficie almohadillada (5) , la cual puede estar compuesta por cualquier tipo de material adecuadamente flexible y resistente .1.- SHARPENING DEVICE, consisting of a disc (1) of the type that, suitably coupled to a tool or machine that makes it possible to turn, is especially intended to enable the sharpening of knives, scissors and similar utensils in general, providing for this, on its upper surface (3), means that allow said operation, characterized in that said disk (1), is configured from a rigid support (2) of adequate thickness and slightly conical configuration, being coated in its outer face (3) with a plurality of small sheets (4) of abrasive material, arranged obliquely, with respect to the surface on which they are fixed, and in such a way that they overlap each other; wherein said sheets (4), are intercalated and fixed on a padded surface (5), which may be composed of any type of material that is adequately flexible and resistant. 2.- DISPOSITIVO AFILADOR, según la reivindicación 1, caracterizado por el hecho de que, debido a la elasticidad de la superficie almohadillada2.- SHARPENING DEVICE, according to claim 1, characterized in that, due to the elasticity of the padded surface (5) , y mediante la aplicación de la adecuada velocidad de giro al disco (1) , al aplicar sobre su superficie externa (3) la hoja (6) del utensilio a afilar, se produce una deformación de dicha superficie (3) que da lugar a una concavidad (7) que determina el ángulo de afilado de dicha hoja (6) .(5), and by applying the appropriate speed of rotation to the disc (1), when applying on its external surface (3) the blade (6) of the tool to be sharpened, deformation of said surface (3) occurs that it gives rise to a concavity (7) that determines the sharpening angle of said blade (6). 3.- DISPOSITIVO AFILADOR, según las reivindicaciones 1 y 2, caracterizado por el hecho de que, mediante la disposición oblicua y solapada de las láminas (4) de material abrasivo y la superficie almohadillada (5) , el disco (1) es apto para el pase de las hojas (6) , tanto con el filo hacia arriba como con el filo hacia abajo. 3.- SHARPENING DEVICE, according to claims 1 and 2, characterized in that, by means of the oblique and overlapping arrangement of the sheets (4) of abrasive material and the surface padded (5), the disc (1) is suitable for the passage of the leaves (6), both with the edge up and with the edge down.
PCT/ES2008/000084 2007-02-20 2008-02-15 Sharpening device Ceased WO2008102033A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200700355U ES1064850Y (en) 2007-02-20 2007-02-20 SHARPENING DEVICE
ESU200700355 2007-02-20

Publications (1)

Publication Number Publication Date
WO2008102033A1 true WO2008102033A1 (en) 2008-08-28

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ID=38326564

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2008/000084 Ceased WO2008102033A1 (en) 2007-02-20 2008-02-15 Sharpening device

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ES (1) ES1064850Y (en)
WO (1) WO2008102033A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3102379A1 (en) 2019-10-24 2021-04-30 Joffrey BEAUJOUAN DEVICE FOR TEACHING THE THREADING OF A BLADE OF A CUTTING TOOL AND CORRESPONDING KIT

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907147A (en) * 1957-12-23 1959-10-06 F L & J C Codman Company Radial face rotary buffing element
US4504283A (en) * 1982-07-22 1985-03-12 Superior Finishers, Incorporated Cushioned abrasive articles, and method of manufacture
JP2003117842A (en) * 2001-10-16 2003-04-23 Kanto Seito Kk Soft disc for polishing and its manufacturing method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907147A (en) * 1957-12-23 1959-10-06 F L & J C Codman Company Radial face rotary buffing element
US4504283A (en) * 1982-07-22 1985-03-12 Superior Finishers, Incorporated Cushioned abrasive articles, and method of manufacture
JP2003117842A (en) * 2001-10-16 2003-04-23 Kanto Seito Kk Soft disc for polishing and its manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3102379A1 (en) 2019-10-24 2021-04-30 Joffrey BEAUJOUAN DEVICE FOR TEACHING THE THREADING OF A BLADE OF A CUTTING TOOL AND CORRESPONDING KIT

Also Published As

Publication number Publication date
ES1064850Y (en) 2007-08-01
ES1064850U (en) 2007-05-01

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