FR2467063A1 - Shaver for cutting hair - uses vacuum to draw hair into round tubular head with supple skirt and rotary blade cutter - Google Patents

Shaver for cutting hair - uses vacuum to draw hair into round tubular head with supple skirt and rotary blade cutter Download PDF

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Publication number
FR2467063A1
FR2467063A1 FR7924966A FR7924966A FR2467063A1 FR 2467063 A1 FR2467063 A1 FR 2467063A1 FR 7924966 A FR7924966 A FR 7924966A FR 7924966 A FR7924966 A FR 7924966A FR 2467063 A1 FR2467063 A1 FR 2467063A1
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France
Prior art keywords
skirt
knives
hair
head
nozzle
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Withdrawn
Application number
FR7924966A
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French (fr)
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Individual
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Individual
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Priority to FR7924966A priority Critical patent/FR2467063A1/en
Publication of FR2467063A1 publication Critical patent/FR2467063A1/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/38Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/44Suction means for collecting severed hairs or for the skin to be shaved

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

The hair-cutter is for use by non-professionals, using a vacuum to draw a localised quantity of hair into a hollow circular head (11), and incorporating inset rotary cutters (25). A supple round hollow section skirt (16) is mounted on the head, serves to contact the hairy surface and follow the contours. The skirt also sets the distance between the hairy surface and the cutters (25), slides relative to head (11), and locks (17) in a definite adjustable position. An electrically (32) driven rotary diametric blade (28) may locate behind static radial cruciform counter cutters (21), head (11) cranking to form a hollow handle (13) which may attach (14) to a vacuum cleaner or similar.

Description

APPAREIL POUR LA COUPE DES CHEVEUX. APPARATUS FOR CUTTING HAIR.

La presente invention concerne un appareil destiné àlacoupe des cheveux. The present invention relates to an apparatus for cutting hair.

On sait qu'il s'agit-là d'une opération particulièrement délicate, ré servée habituellement aux coiffeurs professionnels. We know that this is a particularly delicate operation, usually reserved for professional hairdressers.

Un objet de l'invention est de permettre à une personne non-exercée de realiser une coupe de cheveux régulière, sans problème particulier.An object of the invention is to allow an untrained person to make a regular haircut, without any particular problem.

L'appareil pour la coupe de cheveux selon l'invention comprend, dans un boitier commun, un embout de succion raccordé à des moyens d'aspiration connus en soi, cet embout de forme générale cylindrique comportant un bord libre souple, adapté à épouser la forme du crâne de la personne à traiter et étant muni intérieurement dans un plan normal à son axe de couteaux fixes, solidaires dudit embout et formés d'au moins deux lames radiales, ainsi que de couteaux mobiles au contact des couteaux fixes et formés d'au moins deux lames radiales dans le prolongement l'une de l'autre, entrainés en rotation autour de l'axe du cylindre par un moteur logé dans le boîtier commun, des moyens étant prévus pour permettre le réglage de la distance séparant l'ensemble des couteaux du bord libre de l'embout. The apparatus for cutting the hair according to the invention comprises, in a common housing, a suction end piece connected to suction means known per se, this end piece of generally cylindrical shape comprising a flexible free edge, suitable for marrying the shape of the skull of the person to be treated and being provided internally in a plane normal to its axis with fixed knives, integral with said endpiece and formed of at least two radial blades, as well as mobile knives in contact with fixed knives and formed of at least two radial blades in the extension of one another, driven in rotation about the axis of the cylinder by a motor housed in the common housing, means being provided to allow the adjustment of the distance separating the assembly knives from the free edge of the tip.

Dans une forme préférée de réalisation, le boîtier commun a la Forme d'un tube coudé dont l'une des branches forme l'embout de succion et dont l'autre branche est munie de moyens permettant son raccordement au tube flexible d'un aspirateur. In a preferred embodiment, the common housing has the form of a bent tube, one of the branches of which forms the suction nozzle and the other branch of which is provided with means allowing its connection to the flexible tube of a vacuum cleaner. .

Grâce à la dépression créée par l'aspirateur dans l'embout de succion lorsque ce dernier est placé au contact de la tete du patient, les cheveux qui se trouvent dans la zone que limite cet embout sont aspirés vers l'in térieur du boîtier et se dressent sur la tête du patient parallèlement à l'axe de l'embout. Thanks to the vacuum created by the vacuum cleaner in the suction nozzle when the latter is placed in contact with the patient's head, the hair which is in the zone which limits this nozzle is sucked towards the inside of the housing and stand on the patient's head parallel to the axis of the tip.

La mise en action des couteaux mobiles provoque le sectionnement de ces cheveux entre les couteaux fixes et les couteaux mobiles, la hauteur de la coupe correspondant à la distance séparant le bord de l'embout de l'ensemble des couteaux. The actuation of the mobile knives causes the cutting of this hair between the fixed knives and the mobile knives, the height of the cut corresponding to the distance separating the edge of the end piece from all the knives.

En deplaçant l'embout sur le cuir chevelu de la personne à coiffer, on réalise ainsi commodément la coupe désirée. By moving the tip on the scalp of the person to be styled, one thus conveniently achieves the desired cut.

D'autres buts et avantages de la présente invention apparaîtront à la lecture de la description suivante et des figures jointes, données à titre illustratif mais non-limitatif. Other objects and advantages of the present invention will appear on reading the following description and the appended figures, given by way of illustration but not limitation.

La Figure 1 est une vue de côté, en coupe partielle, d'une forme de réalisation de l'appareil selon l'invention. Figure 1 is a side view, in partial section, of an embodiment of the apparatus according to the invention.

La Figure 2 est une vue en c Jpe, faite selon la ligne II-II,du même appareil.  Figure 2 is a view in c Jpe, taken along line II-II, of the same device.

Dans la forme de réalisation choisie et représentée sur la Figure 1, l'appareil selon l'invention comprend un boîtier commun 10, réalisé par exemple en matiere plastique. Ce boîtier 10, qui a la forme générale d'un tube coudé, comporte un embout de succion cylindrique 11 qui forme une branche du coude, l'autre branche 12 qui constitue en même temps la poignée de maintien et de préhension 13 se terminant par des moyens de raccordement 14 à un tube flexible 15 relié, par exemple, à un aspirateur usuel non représenté. In the embodiment chosen and shown in Figure 1, the apparatus according to the invention comprises a common housing 10, made for example of plastic. This housing 10, which has the general shape of a bent tube, comprises a cylindrical suction tip 11 which forms a branch of the elbow, the other branch 12 which at the same time constitutes the holding and grasping handle 13 ending in connection means 14 to a flexible tube 15 connected, for example, to a conventional vacuum cleaner, not shown.

L'embout cylindrique 11 se termine par une jupe 16, mobile axialement sur celui-ci, des moyens 17 étant prévus pour le blocage de la jupe dans la position choisie, par exemple des fentes longitudinales 18 de ladite jupe dans lesquelles sont engagées des tiges filetées radiales de l'embout portant des écrous 19 de blocage. The cylindrical end piece 11 ends in a skirt 16, which can move axially on the latter, means 17 being provided for locking the skirt in the chosen position, for example longitudinal slots 18 of said skirt in which rods are engaged. radial threads of the end piece carrying locking nuts 19.

A 11 intérieur de l'embout 11, dans un plan perpendiculaire à l'axe de cet embout, sont disposés des couteaux fixes 21, formés par au moins deux lames radiales 22 placées dans le prolongement l'une de l'autre et solidaires de l'embout. Inside the end piece 11, in a plane perpendicular to the axis of this end piece, are arranged fixed knives 21, formed by at least two radial blades 22 placed in the extension of one another and integral with the mouthpiece.

Ces lames, au nombre de quatre dans l'exemple choisi, forment les branches d'une croix et comportent chacune un bord coupant 22. These blades, four in number in the example chosen, form the branches of a cross and each have a cutting edge 22.

L'embout comporte egalement des couteaux mobiles 25, au contact des couteaux fixes, constitues également par au moins deux lames solidaires d'un arbre 27 disposé selon l'axe de l'embout, une extrémité 28 de cet arbre étant logée dans un palier 29 porté par les couteaux fixes, et l'autre extrémité dudit arbre étant entraînée en rotation par un moteur électrique 30 logé dans l.- boîtier 10. Un cordon électrique 32 assure l'alimentation du moteur 30 qui comporte un interrupteur 33 accessible de l'extérieur du boîtier. The end piece also comprises movable knives 25, in contact with the fixed knives, also constituted by at least two blades integral with a shaft 27 disposed along the axis of the end piece, one end 28 of this shaft being housed in a bearing 29 carried by the fixed knives, and the other end of said shaft being driven in rotation by an electric motor 30 housed in the housing 10. An electric cord 32 supplies the motor 30 which includes a switch 33 accessible from the outside the housing.

Les lames 25, qui sont ici au nombre de deux, comportent chacune un bord coupant 35, le sens de rotationdumoteur étant naturellement choisi pour que ces bords 35 attaquent le cheveux et l'amènent au contact des bords 24 des couteaux fixes. The blades 25, which are two in number here, each have a cutting edge 35, the direction of rotation of the motor being naturally chosen so that these edges 35 attack the hair and bring it into contact with the edges 24 of the fixed knives.

Comme on l'a vu précédemment, en enfonçant plus ou moins la jupe 16 sur l'embout 11, on règle la hauteur de coupe. De préférence, la jupe elle-même, ou du moins son bord libre, sont réalisés en un matériau relativement souple de maniere à mieux épouser le contour de la tête, et permettre ainsi d'obtenir une meilleure étanchéité et une aspiration accrue.  As we have seen previously, by pushing the skirt 16 more or less onto the end piece 11, the cutting height is adjusted. Preferably, the skirt itself, or at least its free edge, are made of a relatively flexible material so as to better match the outline of the head, and thus make it possible to obtain a better seal and increased suction.

On prevoit avantageusement des jupes interchangeables, en particulier au moins une jupe ayant un bord oblique par rapport à l'axe de l'embout, tel que représenté en traits mixtes en 36, sur la Figure 1, pour permettre une coupe dégradée. Advantageously, interchangeable skirts are provided, in particular at least one skirt having an oblique edge relative to the axis of the end piece, as shown in phantom in 36, in Figure 1, to allow a degraded cut.

Bien entendu, la présente invention n'est nullement limitée aux modes de realisation decrits et représentes; elle est susceptible de nombreuses variantes accessibles à l'homme de l'art, suivant les applications envisa géies et sans que l'on ne s'écarte de l'esprit de l'invention. Of course, the present invention is in no way limited to the embodiments described and shown; it is susceptible of numerous variants accessible to those skilled in the art, depending on the applications envisaged, and without departing from the spirit of the invention.

Ainsi, par exemple, sans que l'on ne s'écarte de l'esprit de l'invention, la jupe peut être bloquée en une position fixe et la hauteur de coupe être definie par deplacement de l'ensemble des couteaux. Dans ce cas, evidemment, l'ensemble des couteaux peut etre deplacé le long de l'axe 27, des moyens étant prévus pour le blocage de cet ensemble dans une position fonction de la hauteur de coupe. Thus, for example, without departing from the spirit of the invention, the skirt can be locked in a fixed position and the cutting height be defined by moving all the knives. In this case, obviously, the set of knives can be moved along the axis 27, means being provided for blocking this set in a position depending on the cutting height.

Claims (6)

REVENDI CATIONSREVENDI CATIONS 1.- Appareil pour la coupe des cheveux, comprenant dans un boitier commun, un embout de succion raccordé à des moyens d'aspiration connus en soi, cet embout de forme générale cylindrique comportant un bord libre souple, adapte à epouser la forme du crâne de la personne à traiter et étant muni intérieurement dans un plan normal à son axe de couteaux fixes solidaires dudit embout et formés d'au moins deux lames radiales, ainsi que de couteaux mobiles au contact des couteaux fixes et formés d'au moins deux lames radiales dans le prolongement l'une de l'autre, entraînés en rotation autour de l'axe du cylindre par un moteur logé dans le bottier commun, des moyens étant prévus pour permettre le réglage de la distance séparant l'ensemble des couteaux du bord libre de l'embout. 1.- Apparatus for cutting hair, comprising in a common housing, a suction nozzle connected to suction means known per se, this generally cylindrical nozzle having a flexible free edge, adapted to match the shape of the skull of the person to be treated and being provided internally in a plane normal to its axis with fixed knives secured to said tip and formed by at least two radial blades, as well as knives movable in contact with fixed knives and formed by at least two blades radial in the extension of one another, driven in rotation about the cylinder axis by a motor housed in the common case, means being provided to allow the adjustment of the distance separating all the knives from the edge free from tip. 2.- Appareil selon la revendication 1, caractérisé en ce que le boîtier commun à la forme d'un tube coudé dont l'une des branches forme l'embout de succion et dont l'autre branche est munie de moyens permettant son raccordement au tube flexible d'un aspirateur. 2.- Apparatus according to claim 1, characterized in that the common housing in the form of a bent tube of which one of the branches forms the suction nozzle and whose other branch is provided with means allowing its connection to the flexible tube of a vacuum cleaner. 3.- Appareil selon la revendication 2, caractérisé en ce que la branche du boîtier opposée à l'embout de succion constitue une poigne de maintien de l'appareil et estconformêe à cet effet. 3.- Apparatus according to claim 2, characterized in that the branch of the housing opposite to the suction nozzle constitutes a handle for holding the apparatus and is conformed for this purpose. 4.- Appareil selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'embout de succion se termine par une jupe mobile axialement sur le corps de cet embout, des moyens étant prevus pour le blocage de cette jupe dans la position choisie. 4.- Apparatus according to any one of claims 1 to 3, characterized in that the suction nozzle ends in a skirt movable axially on the body of this nozzle, means being provided for blocking this skirt in the chosen position. 5.- Appareil selon l'une quelconque des revendications 1 à 4, caracterisé en ce quelajupe se termine par une section oblique par rapport à l'axe de l'embout. 5.- Apparatus according to any one of claims 1 to 4, characterized in that Quelajupe ends in an oblique section relative to the axis of the nozzle. 6.- Appareil selon l'une quelconque des revendications 1 à 3, caractérise en ce en ce que l'ensemble formé par les couteaux fixes et les couteaux mobiles peuvent.etre deplacées le long de l'arbre qui les supportent, des moyens étant prévus pour le blocage de cet ensemble dans une position définie fonction de la hauteur de coupe.  6.- Apparatus according to any one of claims 1 to 3, characterized in that the assembly formed by the fixed knives and the mobile knives can.etre moved along the shaft which support them, means being provided for locking this assembly in a defined position depending on the cutting height.
FR7924966A 1979-10-08 1979-10-08 Shaver for cutting hair - uses vacuum to draw hair into round tubular head with supple skirt and rotary blade cutter Withdrawn FR2467063A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7924966A FR2467063A1 (en) 1979-10-08 1979-10-08 Shaver for cutting hair - uses vacuum to draw hair into round tubular head with supple skirt and rotary blade cutter

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FR7924966A FR2467063A1 (en) 1979-10-08 1979-10-08 Shaver for cutting hair - uses vacuum to draw hair into round tubular head with supple skirt and rotary blade cutter

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002583A1 (en) * 1982-01-25 1983-08-04 Mahmoud Ahmad Yassin A device for cutting hair and shearing furs, fleeces and carpets
EP0144212A2 (en) * 1983-11-30 1985-06-12 Jan Tobias Louw A method of, and an apparatus for, cutting hair
US5461783A (en) * 1994-10-24 1995-10-31 Henderson; Greg New style trim knife
EP0726125A1 (en) * 1995-02-13 1996-08-14 HMI Industries, Inc., Hair cutting apparatus
WO2006015703A1 (en) * 2004-08-04 2006-02-16 Braun Gmbh System comprising an electric razor and a guiding device
US20140298660A1 (en) * 2014-06-09 2014-10-09 Haim Shelemey Air-powered hair cutter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395114A1 (en) * 1977-06-24 1979-01-19 Kanazawa Yukio Hair clipper with inbuilt vacuum cleaner - has electric motor in hollow handle connected to vacuum source to remove cut hair
FR2400414A1 (en) * 1977-08-17 1979-03-16 Boyer Clody Motor-driven vacuum assisted hair appliance - cuts hairs to equal length by drawing into mouthpiece into path of cutters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395114A1 (en) * 1977-06-24 1979-01-19 Kanazawa Yukio Hair clipper with inbuilt vacuum cleaner - has electric motor in hollow handle connected to vacuum source to remove cut hair
FR2400414A1 (en) * 1977-08-17 1979-03-16 Boyer Clody Motor-driven vacuum assisted hair appliance - cuts hairs to equal length by drawing into mouthpiece into path of cutters

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002583A1 (en) * 1982-01-25 1983-08-04 Mahmoud Ahmad Yassin A device for cutting hair and shearing furs, fleeces and carpets
EP0144212A2 (en) * 1983-11-30 1985-06-12 Jan Tobias Louw A method of, and an apparatus for, cutting hair
EP0144212A3 (en) * 1983-11-30 1986-04-16 Jan Tobias Louw A method of, and an apparatus for, cutting hair
US5461783A (en) * 1994-10-24 1995-10-31 Henderson; Greg New style trim knife
EP0726125A1 (en) * 1995-02-13 1996-08-14 HMI Industries, Inc., Hair cutting apparatus
WO2006015703A1 (en) * 2004-08-04 2006-02-16 Braun Gmbh System comprising an electric razor and a guiding device
US20140298660A1 (en) * 2014-06-09 2014-10-09 Haim Shelemey Air-powered hair cutter

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