WO1995032081A2 - Double-use razor - Google Patents

Double-use razor Download PDF

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Publication number
WO1995032081A2
WO1995032081A2 PCT/ES1995/000060 ES9500060W WO9532081A2 WO 1995032081 A2 WO1995032081 A2 WO 1995032081A2 ES 9500060 W ES9500060 W ES 9500060W WO 9532081 A2 WO9532081 A2 WO 9532081A2
Authority
WO
WIPO (PCT)
Prior art keywords
head
blades
double
handle
blade
Prior art date
Application number
PCT/ES1995/000060
Other languages
Spanish (es)
French (fr)
Other versions
WO1995032081A3 (en
Inventor
Juan Antonio Liesa Edo
Original Assignee
Juan Antonio Liesa Edo
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
Priority claimed from ES9401373U external-priority patent/ES1028089Y/en
Priority claimed from ES9501237U external-priority patent/ES1031048Y/en
Application filed by Juan Antonio Liesa Edo filed Critical Juan Antonio Liesa Edo
Priority to AU25276/95A priority Critical patent/AU2527695A/en
Publication of WO1995032081A2 publication Critical patent/WO1995032081A2/en
Publication of WO1995032081A3 publication Critical patent/WO1995032081A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40—Details or accessories
    • B26B21/52—Handles, e.g. tiltable, flexible
    • B26B21/521—Connection details, e.g. connection to razor heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle

Definitions

  • the present specification refers to its title indicating, to a double-use razor, of the type that once the cut is damaged are replaced by a new one, having the invention that occupies us the particularity, of optionally replacing both the complete head and the set of blades.
  • Various types of razors are currently known which in some cases are disposable while in others they are trained to replace their cutting blades; Also known are non-disposable razors, which house a blade that is replaced by another when its cut is defective.
  • the dual-use razor has been devised subject to The present invention, which, incorporates as special features, the fact that the blade or cutting blades located in the head, have double cutting sector, that is to say, that have cutting edge on their two major sides, so that the razor can be used on both sides, being its other special feature, the peculiarity that both the complete head and optionally the blade set can optionally be replaced.
  • the head Since the head is symmetrical with respect to its median longitudinal plane, the arrangement and use on one side or the other is identical, being enough to change the position of the handle in the event that it was not straight and perpendicular to the blade; When the handle is disconnectable from the head, it, once used by one of its cuts or edges, is disconnected and its position is reversed so that its other cutting side can be used.
  • the recommended dual-use characteristic can be achieved, without providing the handle, preferably in its angled area, of turning means or connection, so you can adopt two rotated positions 1802, with lock on both.
  • the cutting edge is optimized by placing two sheets in parallel and separated by a positioning piece, to which they are anchored being the upper or outer one of smaller width than the lower one, in order to define the known double edge symmetrically on either side (in the case of using two blades) or use a single blade with edge on both sides.
  • Each of the cutting edges of the head will include its corresponding protective placket, although only the placket of one of the sides can be used, which would be inserted in the head, on the side that is not being used, in avoidance of unnecessary risks
  • the invention presented provides the essential advantage of providing greater economic performance over the known means of razor-based razors, since, no razor that integrates a double blade assembly is known, and that said blades contain both sharpening on both sides, to provide double use, which will logically double the use of the device.
  • Another advantage that is provided with the present invention consists of the various spare parts that can optionally be positioned, such as the complete head, blade or set of blades and the various combinations of whole blades with half blades.
  • Figure -1- shows a schematic side elevation view of a dual-use razor, the head having means for connecting the handle, being this removable, the head also incorporating a double blade.
  • Figure -2- shows a schematic view similar to Figure -1-, whose head is of a single leaf and of the type that includes a solidarity extension with adjustable handle functions, also showing an exploded edge protection cap and an extreme portion of the mango.
  • Figure -3- shows in perspective a head assembly.
  • Figure -4- shows in perspective a set of blades with cut on both sides.
  • Figures -5-, -6- and -7- show in perspective and in an exploded way, a set of whole blades and parts in different positions.
  • the double-use razor that the invention recommends is constituted by two main parts that are, the head (1) and the detachable handle (2) as can be seen in Figure -1-.
  • the head (1) includes two blades (3) and (4) in parallel arrangement and so that the upper one (4) is narrower than the lower one (3), the corresponding sharpening adopting the razor on each of its longitudinal edges in an arrangement similar to conventional double-edged.
  • the blades (3) and (4) are solidly fastened with the same conventional systems current, not having been represented in the plane to provide greater clarity, although normally defined by lugs provided in the upper part (5) and receiving holes in the lower part (6) of the head (1), finally being blocked by riveting.
  • the head (1) can thus be used on both sides, without disassembling the handle (2) and turning it 180 ° to allow, in identical conditions to those of the first use, its second use with the double edge of the other side.
  • the head in the case of detachable handle includes an asymmetric and unequal arrangement of tabs and incoming receivers of the complementary projections of the handle, in the case we are dealing with these means of connecting the head must be completely symmetrical with respect to the middle plane orthogonal to the blades (3) and (4) since it has to allow the insertion of the handle in two positions turned 180 °;
  • the arched tabs for hitching the projection (8) corresponding to the handle (2) have been referenced with the number (7).
  • the bending of the handle (14) is preferably performed as shown in Figure -2-, starting from the pin (15) downwards in a convenient manner, to provide a suitable angle that allows its perfect grip and handling during shaving.
  • the handle (2) corresponding to Figure -1- contains its optional bending in its upper section and substantially close to the coupling means of the head (1).
  • the handle (14) can be mounted in two opposite and 180 ° opposite positions, which can be achieved either by turning, or disconnecting it from the section of the magician (12) and plugging again in the rotated position of the pin (15), provided with a quadrangular or polygonal general section that guarantees positioning every 180 °.
  • the piece (18) is provided for the protection of the edges, not having been described in depth because both its shape and its mission are obvious.
  • FIG. -3 Another optional form of head consists, in its constitution as shown in Figure -3- in which the base piece (19) and an upper piece (20) can be seen between which the blade assembly (21) has been positioned ), the fixing means of the three parts are not described as being of the conventional type.
  • the dual-use blade assembly (3) is composed of the upper blade (4) and the lower blade (5), both blades being the same length while the width of the upper blade (22) is slightly smaller than the of its lower opposite (23);
  • the positioning separator piece (24) that contains the precise means to guarantee the planned positioning, as well as the solidarity with its opposite blades.
  • the blades can be both one piece (22) and (23), as well as being divided into two halves (25) and (26), being able to make multiple combinations, as can be seen in the figures -5-, -6- and -7-.

Abstract

Double-use razor of the disposable type and can be discarded when the cutting edges are deteriorated, said razor being essentially comprised of a head (1) wherein are incorporated the blades (3, 4), and a handle (2) which can be optionally reversible preferably in the angle zone (14, 15) provided to offer an optimum shaving angle of the blades, and having inter alia the main characteristic which is that the head has one or a plurality of blades (3, 4) each having a cutting edge at both their longitudinal sides so that, with the angled handle (14), by giving the head a 180° rotation with respect to the handle, the razor is ready for a second use.

Description

MAQUINILLA DE AFEITAR DE DOBLE USO DOUBLE USE SHAVING MACHINE
La presente memoria descriptiva se refiere co o su titulo indica, a una maquinilla de afeitar de doble uso, del tipo de las que una vez deteriorado el corte son sustituidas por otra nueva, teniendo la invención que nos ocupa la particularidad, de opcionalmente poderse sustituir tanto el cabezal completo, como el conjunto de cuchillas.The present specification refers to its title indicating, to a double-use razor, of the type that once the cut is damaged are replaced by a new one, having the invention that occupies us the particularity, of optionally replacing both the complete head and the set of blades.
Actualmente son conocidos diversos tipos de maquinillas de afeitar que en unos casos son desechables mientras que en otros están capacitados para que sean sustituidas sus cuchillas cortantes; también son conocidas las maquinillas no desechables, que alojan a una cuchilla que es sustituida por otra cuando su corte es defectuoso.Various types of razors are currently known which in some cases are disposable while in others they are trained to replace their cutting blades; Also known are non-disposable razors, which house a blade that is replaced by another when its cut is defective.
Los sistemas de maquinillas de afeitar antes mencionados de tipo desechable que incorporan una o bien dos hojas de corte, tienen el inconveniente de comportar las citadas cuchillas un único lado cortante, siendo por tanto su número de usos muy limitado; en cuanto a las maquinillas que utilizan a la tradicional cuchilla de los dos cortes, tenemos que manifestar su baja efectividad, ya que es notoriamente conocida la superioridad de los afeitados realizados con las maquinillas que integran juegos de cuchillas dobles.The aforementioned disposable razor systems that incorporate one or two cutting blades, have the disadvantage of having the said blades a single cutting side, therefore their number of uses is very limited; As for the razors that use the traditional blade of the two cuts, we have to show its low effectiveness, since the superiority of the shaves made with the razors that integrate double blade sets is well known.
Finalmente es de significar como inconveniente de las maquinillas de afeitar desechables conocidas, el bajo rendimiento económico, puesto que resulta un tanto alto su coste, en relación con el número de usos posibles.Finally, it is to be understood as a disadvantage of the known disposable razors, the low economic performance, since its cost is somewhat high, in relation to the number of possible uses.
Para solventar los inconvenientes anteriormente citados de los medios de afeitar actualmente conocidos, se ha ideado la maquinilla de afeitar de doble uso objeto de la presente invención, la cual, incorpora como especiales características, el hecho de que la cuchilla o cuchillas de corte situadas en el cabezal, tengan doble sector de corte, es decir, que tengan filo en sus dos lados mayores, para que la maquinilla pueda utilizarse por ambos lados, siendo su otra especial característica, la particularidad de que opcionalmente pueda sustituirse tanto el cabezal completo, como simplemente el juego de cuchillas.In order to solve the aforementioned drawbacks of the currently known shaving means, the dual-use razor has been devised subject to The present invention, which, incorporates as special features, the fact that the blade or cutting blades located in the head, have double cutting sector, that is to say, that have cutting edge on their two major sides, so that the razor can be used on both sides, being its other special feature, the peculiarity that both the complete head and optionally the blade set can optionally be replaced.
Al ser el cabezal simétrico con respecto a su plano longitudinal medio, es idéntica la disposición y uso por uno u otro lado, bastando para ello con cambiar la posición del mango en el caso de que el mismo no fuera recto y perpendicular a las cuchilla; cuando el mango es desconectable del cabezal, éste, una vez utilizado por uno de sus cortes o filos, se desconecta y se invierte su posición para poderse así utilizar su otro lado de corte.Since the head is symmetrical with respect to its median longitudinal plane, the arrangement and use on one side or the other is identical, being enough to change the position of the handle in the event that it was not straight and perpendicular to the blade; When the handle is disconnectable from the head, it, once used by one of its cuts or edges, is disconnected and its position is reversed so that its other cutting side can be used.
En otra forma opcional de construcción en el que se conlleva unida en el proceso de inyección una pared del mango, se puede lograr la característica preconizada de doble uso, sin más que dotar al mango, preferentemente en su zona angulada, de medios de giro o conexión, para que pueda adoptar dos posiciones giradas 1802, con bloqueo en ambas.In another optional form of construction in which a handle wall is attached together in the injection process, the recommended dual-use characteristic can be achieved, without providing the handle, preferably in its angled area, of turning means or connection, so you can adopt two rotated positions 1802, with lock on both.
El filo o corte se consigue optimizar situando dos hojas de manera paralela y separadas por una pieza posicionadora, a la cual quedan ancladas siendo la superior o externa de menor anchura que la inferior, para así definir simétricamente a uno y otro lado el doble filo conocido (en el caso de emplearse dos cuchillas) o bien utilizar una sola hoja con filo a uno y otro lado.The cutting edge is optimized by placing two sheets in parallel and separated by a positioning piece, to which they are anchored being the upper or outer one of smaller width than the lower one, in order to define the known double edge symmetrically on either side (in the case of using two blades) or use a single blade with edge on both sides.
También podría conseguirse la misma utilidad descrita, utilizando doble hoja por cada borde del cabezal (en el caso de doble filo), o bien, dos pequeñas cuchillas independientes, en general coplonariaε, y dispuestas una a cada lado. Esta disposición permitiría también, el que las cuchillas de uno y otro lado pudieran ser menos anchas que las que se necesitan para el caso anteriormente tratado.The same utility could also be achieved described, using double blade for each edge of the head (in the case of double edge), or, two small independent blades, generally coplonariaε, and arranged one on each side. This provision would also allow that the blades on either side could be less wide than those needed for the case previously discussed.
Cada uno de los bordes de corte del cabezal, incluirá su correspondiente tapeta de protección, aunque también puede utilizarse solamente la tapeta de uno de los laterales, la cual quedaría insertada en el cabezal, en el lado que no se esté utilizando, en evitación de riesgos innecesarios.Each of the cutting edges of the head, will include its corresponding protective placket, although only the placket of one of the sides can be used, which would be inserted in the head, on the side that is not being used, in avoidance of unnecessary risks
La invención que se presenta, aporta la esencial ventaja de proporcionar un mayor rendimiento económico sobre los medios conocidos de afeitar a base de cuchillas, puesto que, no es conocida ninguna maquinilla que integre un conjunto de doble hoja, y que la vez dichas hojas contengan afilamiento por sus dos lados, para proporcionar un doble uso, lo cual lógicamente duplicará la utilización del dispositivo.The invention presented, provides the essential advantage of providing greater economic performance over the known means of razor-based razors, since, no razor that integrates a double blade assembly is known, and that said blades contain both sharpening on both sides, to provide double use, which will logically double the use of the device.
Otra ventaja que se aporta con la presente invención, consiste en los diversos recambios que opcionalmente pueden posicionarse, como el cabezal completo, cuchilla o bien juego de cuchillas y las diversas combinaciones de cuchillas enteras con medias cuchillas.Another advantage that is provided with the present invention, consists of the various spare parts that can optionally be positioned, such as the complete head, blade or set of blades and the various combinations of whole blades with half blades.
Para comprender mejor el objeto de la presente invención, en el plano anexo se ha representado una realización práctica preferencial del mismo, en dicho plano:In order to better understand the object of the present invention, a preferential practical embodiment thereof has been represented in the annexed plane, in said plane:
-. La figura -1- muestra una vista esquemática en alzado lateral de una maquinilla de afeitar de doble uso, teniendo el cabezal medios para conexión del mango, al ser este desmontable, incorporando además el cabezal una doble hoja.-. Figure -1- shows a schematic side elevation view of a dual-use razor, the head having means for connecting the handle, being this removable, the head also incorporating a double blade.
-. La figura -2- muestra una vista esquemática similar a la figura -1-, cuyo cabezal es de una sola hoja y del tipo que incluye una prolongación solidaria con funciones de mango orientable, mostrándose además de forma explosionada, una tapa de protección del filo y una porción extrema del mango.-. Figure -2- shows a schematic view similar to Figure -1-, whose head is of a single leaf and of the type that includes a solidarity extension with adjustable handle functions, also showing an exploded edge protection cap and an extreme portion of the mango.
-. La figura -3- muestra en perspectiva a un conjunto de cabezal.-. Figure -3- shows in perspective a head assembly.
-. La figura -4- muestra en perspectiva a un conjunto de cuchillas con corte en ambos lados.-. Figure -4- shows in perspective a set of blades with cut on both sides.
Las figuras -5-, -6- y -7- muestran en perspectiva y de manera explosionada, a un juego de cuchillas enteras y partidas en diferentes posicionamientos.Figures -5-, -6- and -7- show in perspective and in an exploded way, a set of whole blades and parts in different positions.
Haciendo referencia a la numeración adoptada en las figuras, podemos ver como la maquinilla de afeitar de doble uso que la invención preconiza, está constituida por dos partes principales que son, el cabezal (1) y el mango desmontable (2) según puede apreciarse en la figura -1-. El cabezal (1) incluye dos hojas (3) y (4) en disposición paralela y de forma que la superior (4) es más estrecha que la inferior (3), adoptando la maquinilla en cada uno de sus bordes longitudinales los afilamientos correspondientes en una disposición similar a la convencional de doble filo.Referring to the numbering adopted in the figures, we can see how the double-use razor that the invention recommends, is constituted by two main parts that are, the head (1) and the detachable handle (2) as can be seen in Figure -1-. The head (1) includes two blades (3) and (4) in parallel arrangement and so that the upper one (4) is narrower than the lower one (3), the corresponding sharpening adopting the razor on each of its longitudinal edges in an arrangement similar to conventional double-edged.
Las cuchillas (3) y (4) quedan sujetas sólidamente con los mismos sistemas convencionales actuales, no habiendo sido representados en el plano para aportar una mayor claridad, aunque normalmente definidos por tetones previstos en la pieza superior (5) y orificios receptores en la pieza inferior (6) del cabezal (1), bloqueándose finalmente por remachado.The blades (3) and (4) are solidly fastened with the same conventional systems current, not having been represented in the plane to provide greater clarity, although normally defined by lugs provided in the upper part (5) and receiving holes in the lower part (6) of the head (1), finally being blocked by riveting.
El cabezal (1) puede ser así utilizado por ambos lados, sin más que desmontar el mango (2) y girarlo 180° para posibilitar así, en idénticas condiciones a las del primer uso su segundo empleo con el doble filo del otro lado.The head (1) can thus be used on both sides, without disassembling the handle (2) and turning it 180 ° to allow, in identical conditions to those of the first use, its second use with the double edge of the other side.
Aunque actualmente el cabezal en el caso de mango desmontable, incluye una disposición asimétrica y desigual de pestañas y entrantes receptores de los salientes complementarios del mango, en el caso que nos ocupa estos medios de conexión del cabezal han de ser totalmente simétricos respecto al plano medio ortogonal a las cuchillas (3) y (4) puesto que ha de permitir la inserción del mango en dos posiciones giradas 180°; de forma esquematizada se ha referenciado con el número (7) a las pestañas arqueadas de enganche del resalte (8) correspondiente al mango (2) .Although currently the head in the case of detachable handle, includes an asymmetric and unequal arrangement of tabs and incoming receivers of the complementary projections of the handle, in the case we are dealing with these means of connecting the head must be completely symmetrical with respect to the middle plane orthogonal to the blades (3) and (4) since it has to allow the insertion of the handle in two positions turned 180 °; In a schematic way, the arched tabs for hitching the projection (8) corresponding to the handle (2) have been referenced with the number (7).
La característica de doble uso preconizada anteriormente, puede ser obtenida igualmente en maquinillas de tipo desechable con mango fijo, correspondiendo esta forma de realización con lo mostrado en la figura -2-. En esta figura -2- en al que se ha representado una maquinilla de afeitar acorde con la invención , del tipo de las que incluyen solamente una cuchilla (9) de doble filo (10), podemos ver que su cabezal (11) es rematado en su parte inferior por un pequeño tramo de mango (12), el cual, está capacitado para recibir en su alojamiento (13) al mango principal (14) por medio de su espiga (15), quedando garantizado el posicionamiento gracias a la colaboración de las muescas (16) en las que se queda anclado el saliente (17) por conexión elástica.The dual use feature recommended above can also be obtained in disposable type razors with a fixed handle, this embodiment corresponding to that shown in Figure -2-. In this figure -2- in which a razor according to the invention has been represented, of the type that includes only a double-edged blade (9) (10), we can see that its head (11) is finished off in its lower part by a small section of handle (12), which, is able to receive in its housing (13) the main handle (14) by means of its pin (15), remaining Guaranteed positioning thanks to the collaboration of the notches (16) in which the projection (17) is anchored by elastic connection.
El acodamiento del mango (14) se realiza preferentemente según se ha representado en la figura -2- , partiendo de la espiga (15) hacia debajo de manera conveniente, para proporcionar un ángulo adecuado que permita su perfecto asido y manipulación durante el afeitado.The bending of the handle (14) is preferably performed as shown in Figure -2-, starting from the pin (15) downwards in a convenient manner, to provide a suitable angle that allows its perfect grip and handling during shaving.
Por otra parte el mango (2) correspondiente a la figura -1- contiene su acodamiento opcional en su tramo superior y sensiblemente cerca de los medios de acoplamiento del cabezal (1).On the other hand, the handle (2) corresponding to Figure -1- contains its optional bending in its upper section and substantially close to the coupling means of the head (1).
Para conseguir que pueda ser la maquinilla utilizada por ambos lados del cabezal (11) es suficiente con que el mango (14) pueda montarse en dos posiciones enfrentadas y opuestas 180°, lo que pueda conseguirse bien por giro, o desconectándolo del tramo del mago (12) y enchufando nuevamente en la posición girada de la espiga (15), prevista ésta con una sección cuadrangular o general poligonal que garantice el posicionamiento cada 180°. La pieza (18) está provista para protección de los filos, no habiéndose descrito en profundidad por ser obvia tanto su forma como su misión.To achieve that it can be the razor used on both sides of the head (11) it is sufficient that the handle (14) can be mounted in two opposite and 180 ° opposite positions, which can be achieved either by turning, or disconnecting it from the section of the magician (12) and plugging again in the rotated position of the pin (15), provided with a quadrangular or polygonal general section that guarantees positioning every 180 °. The piece (18) is provided for the protection of the edges, not having been described in depth because both its shape and its mission are obvious.
Otra forma opcional de cabezal consiste, en su constitución según se ha representado en la figura -3- en la cual puede apreciarse la pieza base (19) y una pieza superior (20) entre las cuales se ha posicionado el conjunto de cuchillas (21), los medios de fijación de las tres partes no se describen por ser de tipo convencional. El conjunto de cuchillas de doble uso (3) está compuesto por la cuchilla superior (4) y la cuchilla inferior (5), siendo ambas cuchillas de la misma longitud mientras que la anchura de la cuchilla superior (22) es ligeramente inferior que la de su opuesta inferior (23); entre las antedichas cuchillas se encuentra la pieza separadora posicionadora (24) que contiene los medios precisos para garantizar el posicionamiento previsto, así como la solidarización con sus enfrentadas cuchillas.Another optional form of head consists, in its constitution as shown in Figure -3- in which the base piece (19) and an upper piece (20) can be seen between which the blade assembly (21) has been positioned ), the fixing means of the three parts are not described as being of the conventional type. The dual-use blade assembly (3) is composed of the upper blade (4) and the lower blade (5), both blades being the same length while the width of the upper blade (22) is slightly smaller than the of its lower opposite (23); Among the aforementioned blades is the positioning separator piece (24) that contains the precise means to guarantee the planned positioning, as well as the solidarity with its opposite blades.
Opcionalmente y según el sistema de fabricación elegido, las cuchillas pueden ser tanto de una pieza (22) y (23), como estar divididas en dos mitades (25) y (26), pudiéndose efectuar múltiples combinaciones, según puede apreciarse en las figuras -5-, -6- y -7-.Optionally and according to the chosen manufacturing system, the blades can be both one piece (22) and (23), as well as being divided into two halves (25) and (26), being able to make multiple combinations, as can be seen in the figures -5-, -6- and -7-.
Una vez descrita suficientemente la naturaleza del presente invento así como una forma de llevarlo a la práctica, solo nos queda por añadir que en su conjunto y partes que lo componen, es posible introducir cambios de forma, de material, de disposición, siempre y cuando dichas alteraciones no varien sustancialmente la naturaleza del invento que se reivindica a continuación: Once the nature of the present invention has been sufficiently described as well as a way of putting it into practice, it only remains to be added that as a whole and its component parts, it is possible to introduce changes in shape, material, arrangement, as long as said alterations do not substantially vary the nature of the invention claimed below:

Claims

REIVINDICACIONES
1.- Maquinilla de afeitar de doble uso del tipo de las desechables cuando se deteriora su filo, provista de un cabezal (1) que integra una o más cuchillas y de un mango desmontable para ser utilizado con cabezales de repuesto, o bien, fijo y desechable a la vez con el conjunto, contando con una tapa desmontable de protección del filo que encaja en el cabezal, caracterizada porque las cuchillas de corte incorporan filo por ambos bordes longitudinales y con idéntica disposición a uno y otro lado, teniendo la cuchilla superior la particularidad de ser más estrecha que su opuesta cuchilla inferior, quedando ambas cuchillas aseguradas a la estructura del cabezal, mediante los mismos o similares sistemas convencionales dónde existe una pieza inferior (6) dotada de ventanas o ranuras de evacuación y otra superior (5), estando ambas provistas de tetones y orificios enfrentados para su conexión, con la particularidad de que la pieza inferior (6) incluye regletas de apoyo y ventanas de evacuación en ambos lados, no habiéndose representado estos medios en el plano por ser conocida su constitución.1.- Double-use razor of the disposable type when its edge deteriorates, provided with a head (1) that integrates one or more blades and a detachable handle to be used with spare heads, or, fixed and disposable at the same time with the assembly, with a removable edge protection cover that fits the head, characterized in that the cutting blades incorporate edge by both longitudinal edges and with identical arrangement on both sides, having the upper blade the particularity of being narrower than its opposite lower blade, both blades being secured to the head structure, by means of the same or similar conventional systems where there is a lower part (6) provided with windows or evacuation grooves and an upper one (5) , both being provided with lugs and holes facing for connection, with the particularity that the lower part (6) includes support strips and windows vaccinations on both sides, these means not being represented on the plane because their constitution is known.
2.- Maquinilla de afeitar de doble uso, según la reivindicación anterior, caracterizada porque en el caso de incorporarse el mango fijo acodado (2) en su extremo de conexión al cabezal se ha previsto un resalte (8), en el cual, serán insertadas las pestañas arqueadas (7) que garantizarán el enclavamiento del cabezal.2. - Double-use razor, according to the preceding claim, characterized in that in the case of incorporating the fixed angled handle (2) at its end of connection to the head a projection (8) is provided, in which, they will be Inserted arched tabs (7) that will ensure the head interlock.
3.- Maquinilla de afeitar de doble uso según las reivindicaciones anteriores, caracterizada porque opcionalmente el mango desmontable o girable (14) contiene un acodamiento hacia su zona superior, estando definido el mencionado acodamiento, por una espiga (15) provista ésta, de un saliente (17) capaz de alojarse en las muescas (16) situadas en el alojamiento del cabezal, lográndose con esto, un correcto enclavamiento entre el cabezal y su mango.3.- Double-use razor according to the preceding claims, characterized in that optionally the removable or rotatable handle (14) contains a bend towards its upper area, said aforementioned being defined, by a pin (15) provided with it, of a projection (17) capable of being housed in the notches (16) located in the housing of the head, thereby achieving a correct interlocking between the head and its handle.
4.- Maquinilla de afeitar de doble uso según las reivindicaciones anteriores, caracterizada porque como recambio puede utilizarse tanto un cabezal completo como un juego de cuchillas, estando compuesto el referido cabezal según la figura -3- del plano, por una pieza base (19) una pieza superior (20) y un conjunto de cuchillas (21) estando a su vez compuesto el conjunto de cuchillas (21), por una cuchilla superior (22) de menor anchura que su opuesta inferior (23), las cuales son separadas a la vez que fijadas entre si, mediante un sistema adecuado por medio de la pieza separadora posicionadora (24).4.- Double-use razor according to the preceding claims, characterized in that both a complete head and a set of blades can be used as a spare part, said head being composed according to the figure -3- of the plane, by a base piece (19 ) an upper part (20) and a set of blades (21) being in turn composed of the set of blades (21), by an upper blade (22) of smaller width than its lower opposite (23), which are separated at the same time that they are fixed to each other, by means of a suitable system by means of the positioning separator piece (24).
5.- Maquinilla de afeitar de doble uso según las reivindicaciones anteriores, caracterizada porque el juego de cuchillas intercambiable puede estar compuesto a base de múltiples combinaciones de cuchillas, tanto enteras como partidas y mezcladas entre sí, según puede observarse en las figuras -4-, -5-, -6- y -7- del plano. 5. Dual-use razor according to the preceding claims, characterized in that the interchangeable blade set can be composed of multiple combinations of blades, both whole and split and mixed together, as can be seen in Figures -4- , -5-, -6- and -7- of the plane.
PCT/ES1995/000060 1994-05-18 1995-05-18 Double-use razor WO1995032081A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU25276/95A AU2527695A (en) 1994-05-18 1995-05-18 Double-use razor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ES9401373U ES1028089Y (en) 1994-05-18 1994-05-18 DOUBLE USE SHAVING MACHINE.
ESU9401373 1994-05-18
ES9501237U ES1031048Y (en) 1995-05-10 1995-05-10 DOUBLE USE REFILL FOR SHAVING MACHINE.
ESU9501237 1995-05-10

Publications (2)

Publication Number Publication Date
WO1995032081A2 true WO1995032081A2 (en) 1995-11-30
WO1995032081A3 WO1995032081A3 (en) 1996-02-15

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PCT/ES1995/000060 WO1995032081A2 (en) 1994-05-18 1995-05-18 Double-use razor

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WO (1) WO1995032081A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180003529A (en) * 2015-02-01 2018-01-09 마크-레이,인크. Double-sided razor
WO2019184665A1 (en) * 2018-03-28 2019-10-03 刘�英 Small umbrella-shaped scraper

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1552234A (en) * 1919-12-23 1925-09-01 Alvah C Roebuck Safety razor
US3777396A (en) * 1972-06-01 1973-12-11 Warner Lambert Co Cartridges having tandemly mounted cutting edges on two sides thereof
US4037321A (en) * 1976-11-11 1977-07-26 Philip Morris Incorporated Double edge blade razor
FR2377256A1 (en) * 1977-01-17 1978-08-11 Morris Ag SHAVER
FR2639280A1 (en) * 1988-11-24 1990-05-25 Izoard Patrick Improvements to mechanical razors, particularly disposable razors
US4980974A (en) * 1989-05-11 1991-01-01 Radcliffe Allan F Contoured shaving blades

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1552234A (en) * 1919-12-23 1925-09-01 Alvah C Roebuck Safety razor
US3777396A (en) * 1972-06-01 1973-12-11 Warner Lambert Co Cartridges having tandemly mounted cutting edges on two sides thereof
US4037321A (en) * 1976-11-11 1977-07-26 Philip Morris Incorporated Double edge blade razor
FR2377256A1 (en) * 1977-01-17 1978-08-11 Morris Ag SHAVER
FR2639280A1 (en) * 1988-11-24 1990-05-25 Izoard Patrick Improvements to mechanical razors, particularly disposable razors
US4980974A (en) * 1989-05-11 1991-01-01 Radcliffe Allan F Contoured shaving blades

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180003529A (en) * 2015-02-01 2018-01-09 마크-레이,인크. Double-sided razor
JP2018503454A (en) * 2015-02-01 2018-02-08 マック−レイ インク Double-sided razor
KR102627079B1 (en) 2015-02-01 2024-01-18 레이몬드 에이. 리베라토어 double sided razor
WO2019184665A1 (en) * 2018-03-28 2019-10-03 刘�英 Small umbrella-shaped scraper

Also Published As

Publication number Publication date
WO1995032081A3 (en) 1996-02-15
AU2527695A (en) 1995-12-18

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