EP0219783B1 - Bigoudi pour cheveux - Google Patents

Bigoudi pour cheveux Download PDF

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Publication number
EP0219783B1
EP0219783B1 EP86114119A EP86114119A EP0219783B1 EP 0219783 B1 EP0219783 B1 EP 0219783B1 EP 86114119 A EP86114119 A EP 86114119A EP 86114119 A EP86114119 A EP 86114119A EP 0219783 B1 EP0219783 B1 EP 0219783B1
Authority
EP
European Patent Office
Prior art keywords
plunger
longitudinal
laminae
rod
hair
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.)
Expired - Lifetime
Application number
EP86114119A
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German (de)
English (en)
Other versions
EP0219783A2 (fr
EP0219783A3 (en
Inventor
Detlef Dr. Hollenberg
Hans Schneider
Georg Weihrauch
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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
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Priority to AT86114119T priority Critical patent/ATE75110T1/de
Publication of EP0219783A2 publication Critical patent/EP0219783A2/fr
Publication of EP0219783A3 publication Critical patent/EP0219783A3/de
Application granted granted Critical
Publication of EP0219783B1 publication Critical patent/EP0219783B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A45D2/12—Hair winders or hair curlers for use parallel to the scalp, i.e. flat-curlers
    • A45D2/24—Hair winders or hair curlers for use parallel to the scalp, i.e. flat-curlers of multi-part type, e.g. with sliding parts other than for fastening

Definitions

  • the invention relates to a hair styler consisting of a cylindrical bobbin to be screwed into the hair with a variable body circumference and actuating means for changing the body circumference, and a tensioning band extending at least from one to the other longitudinal end of the bobbin.
  • Usual hair style curlers of this type which are also referred to as water wave curlers, consist, for example, of a metal cylinder of constant diameter with a brush inserted, or of a flocked plastic cylinder.
  • the hair is arrested by holding pins, so-called postiche.
  • the curlers are screwed into damp hair and, after the hair has dried, are unwound in the opposite direction. Unwinding is time-consuming and can lead to a partial destruction of the curls if you act carelessly.
  • hair stylers with variable body size are also known.
  • a hairstyle curler of the type mentioned is known.
  • This hair-styling curler consists of two half-shells which have cam-shaped levers on each of their ends and can be pivoted about the respective axis as actuation means for changing the circumference of the curler body.
  • the change in body circumference by actuating the cam-shaped lever elements is only possible with the aid of both hands. Otherwise there is a risk of pulling or tearing on the wrapped lock of hair.
  • this known hairstyle winder requires a relatively large amount of effort in the production and assembly.
  • This hair curler consists of four half-shells, two of which each form a rotationally symmetrical body which has a smaller diameter in the middle than at its two edges, and one body formed from two half-shells is arranged in the other.
  • this winding body On the front sides, this winding body has pin-shaped actuating means with cross-sectional enlargements, which engage in corresponding openings in the inner or outer half-shells and cause an adjustment of the body circumference.
  • a similar winder body consisting of a half-shell and a further part, which complements this to form a rotationally symmetrical body, with actuating means designed as a continuous longitudinal axis for changing the body circumference is known from FR-A-1003318.
  • the invention has for its object to provide a winder that is easy to detach from the hair and when it is used, the risk of a disturbing impairment of the curl formed is substantially reduced, the winder body and the actuating means being designed so that they are in one piece or to be produced in two parts by injection molding.
  • the winding body consists of a plurality of parallel bars in the winding position with respect to one another and to the longitudinal axis of the winder
  • the actuating means consist of a rod-shaped stamp arranged in the longitudinal axis of the winder with at least one cross-sectional expansion and thus Profiling to be brought into the engaging detent position and formed on the slats.
  • a winding body wrapped with hair, according to the invention can be shrunk, preferably after the curl has dried, to such an extent that it can be pulled out of the curl laterally. Because of the reduced diameter of the winding body, there is no risk of the dried curl being impaired.
  • the hair styler consists of a winding body to be screwed into the hair, which is made up of a plurality of bar lamellae which are parallel to each other in the winding position and to the longitudinal axis of the winder, and which has means for changing the circumference of the winding body which is located in the longitudinal axis of the winder.
  • the bar slats are formed with one of their longitudinal ends on one longitudinal end of the stamp via at least one film hinge and if the opposite longitudinal ends of the bar slats have means for snapping in at a position on the circumference of the punch.
  • Such a winding body can be produced in one piece or in two parts by the injection molding process and can be erected or assembled in the simplest way.
  • a hairstylist of this type can be produced in one piece if the rod slats are made when sprayed in a position 180 ° from the working position to a position antiparallel to the longitudinal axis of the winder and pivoted for assembly using the film hinges by 180 ° and at the free longitudinal end of the stamp with each other or with the stamp are snapped together.
  • the hairstyle winder can also be produced in two parts by injection molding if one part consists of the stamp and the rod slats formed thereon via at least one film hinge and the other part consists of a snap-on part for the free ends of the rod slats to be plugged onto the free stamp end.
  • the snap-on part can also be used as Actuation button for longitudinally displacing the stamp in the fully assembled hairstyle winder.
  • the material distribution in two-part production by injection molding can also be made in such a way that the bar lamellas are formed by means of film hinges on an essentially circular disc which is to be connected to a coupling end piece of a stamp which is to be produced separately by injection molding.
  • the free longitudinal ends of the rod slats facing away from the disc can then be anchored in a snap-in head at the opposite longitudinal end of the stamp in the working position.
  • the winding body can be produced in one or two parts entirely by injection molding and can be assembled into the finished hairstylist in just a few steps.
  • elements of a jointly clamped inner cone have been molded onto the inner surface of each of the bar lamellae of the erected winding body, such that a plate which is assigned to the inner cone and is formed radially on the punch by moving the punch in the longitudinal direction of the winder relative to the bar slats and collapsing can be expanded.
  • the relative longitudinal movement of the stamp and the bar slats as well as the expansion and contraction of the radius of the bobbin is made possible by the film hinges provided in pairs in the area of the longitudinal ends of the bar slats.
  • the winding body can consist, for example, in its outer skin of a material which is elastically stretchable in the circumferential direction.
  • An elastic skin is suitable Plastic or rubber, which can also contain holes for ventilation, on a frame which can be mechanically expanded or contracted in the radial direction.
  • Adjustment devices in the interior of the winding body serve as means for expanding or collapsing the winding body.
  • a stamp guided in the winding body and to be actuated from at least one longitudinal end of the winding body, and means for interacting with the stamp for expanding or contracting the circumference or diameter of the winding body.
  • the arrangement of the actuating means so that they can be handled from the longitudinal ends of the winding body ensures that the individual winding body is to be collapsed without touching the wound curl in an impairing manner.
  • the stamp preferably has a position within the winding body which is automatic or which is automatically adjusted when the hair is opened, in which the winding body has its maximum diameter. In use, it cannot then happen that a curl is turned on a winding body of minimal diameter and therefore cannot be separated from the winding body after drying without unwinding.
  • the above-mentioned preferred position of the stamp within the winding body is achieved, for example, by an elastic restoring force acting on the stamp or by connecting the tensioning strap and stamp in such a way that when the tensioning strap is fastened, the stamp automatically moves into the Position is pulled in the winding body has the maximum diameter.
  • the winding body 2 can consist of individual rod slats 8 extending in the longitudinal direction 7 of the winder, which are held together loosely and / or elastically in the circumferential direction.
  • the rod slats 8 can be arranged on the inside of an outer skin 9 made of elastic plastic or rubber.
  • the outer skin 9 can have ventilation openings 10.
  • the stamp 3 guided in the winding body 2 has an actuation button 11 or 12 on at least one longitudinal end.
  • an approximately symmetrical ball is formed on the stamp 3 with the central axis of the winding body 2 running in the longitudinal direction 7 of the winder 13 arranged.
  • the inner surface of the winding body is formed in sections as an inner cone 14 with latching levels 15 and 16 for the ball 13 adjoining its two ends. The design is carried out so that when the ball 13 is arranged on the locking level 16 with a smaller inner diameter, the winding body 2 is spread out but when the ball 13 is arranged on the locking level 15 with the larger inner diameter it shrinks.
  • the two positions of the ball 13 and correspondingly the two winding body settings with minimum diameter and maximum diameter are shown in FIGS. 1 and 2 for comparison.
  • the strap 4 provided for fixing the twisted hair on the winder 1 can in principle be any one Be connected with the longitudinal ends 5 and 6 of the winding body 2. It may be expedient to connect the tensioning strap 4 according to FIG. 3, in particular in one piece, to the one longitudinal end 17 of the punch 3.
  • the tensioning band 4 is preferably attached to the longitudinal end 17 of the punch to be pulled when the winding body 2 is spread. It is thereby achieved that when the tensioning band 4 is tightened, the punch 3 (and possibly the ball 13 arranged thereon) is automatically drawn into a position according to FIG. 2, in which the winding body has the position with the maximum diameter.
  • the stretching and relaxing can be done on an inclined plane.
  • the winding body itself can instead of individual longitudinal slats consist of a cylinder with a longitudinal gap, two separate half-shells, three-thirds shells, four quarter-shells, etc.
  • a hinge-like connection between the shells is expediently provided, possibly except for a single dividing line.
  • FIG. 6 consists of two half-shells 22 and 23 which, when used along a toothing 24, mesh more or less closely.
  • a folding hinge 27 and possibly also guide cams 28 can be provided on the dividing lines 25 and 26 of the half-shells 22 and 23 in the case of FIG. 7 on one side and possibly on the other side.
  • the dividing lines 25 and 26 in the form of tongue and groove according to FIG. 11. If folding hinges are used to connect the partial shells of the winding body 2, two half-shells can be formed according to FIG. in the radial direction, running hinge 29 are connected.
  • the hinges connecting the partial shells - each in one or more parts - can also be designed in such a way that individual longitudinal strips of the winding body shell have to be folded radially inward in order to collapse the hairstyle curler, in such a way that the periphery of the winding body in the longitudinal strips in question is, as it were, formed as a groove.
  • the stamp 3 has a cone 30 (outer cone) arranged symmetrically with respect to the longitudinal axis 7 of the winding body.
  • This cone 30 is assigned an inner cone 31 rectified on the inner surface 21 of the winding former.
  • the cones - especially the inner cone - can consist of the shape of the winding body 2 and any openings 10 provided therein correspondingly shaped lamellae.
  • a two-part circular ring 32 fastened to the inner surface 21 of the respective half-shell 22 or 23 is arranged in the exemplary embodiment according to FIG. 7, the bore 33 of which corresponds to the smaller diameter of the associated cone 30 fastened to the punch 3.
  • the stamp 3 according to FIG. 8 is inserted into the winding body 2 according to FIG. 7 and this is closed by means of the hinged hinge 27, the circumference of the winding body can be widened or depressed by pressing one or the other actuating button 11, 12 of the stamp 3 according to FIG. 9 Fig. 10 are shrunk.
  • a double cone is provided, which makes it possible to reduce the circumference of the screwed-in winding body by pressure on one or the other longitudinal end.
  • the inner mechanics of the hairstyle winder shown in FIG. Similar to the exemplary embodiment according to FIG. 6, the inner mechanics of the hairstyle winder shown in FIG. The main difference is that instead of one cone 30, two cones 30a and 30b (outer cones on the stamp) are provided, which correspond to inner cones 31a and 31b on the inner surface of the respective half-shell of the winding body 2.
  • the tensioning strap 4 is attached to that longitudinal end of the plunger 3 attached, which is to pull out to expand the hairstyle curler in the direction of the inside of the curler.
  • the tensioning strap 4 can be locked via an eyelet 34 on a hook 35 or the like of the actuating button 5 located there.
  • the stamp 3 is surrounded by an elastically attached ring 36, the ring 36 engaging in an annular groove 37 in the inner surface 21 of the respective partial shell of the winding body 2.
  • the annular groove 37 is preferably deeper in the radial direction than the dimension of the intended maximum change in diameter of the winding body 2.
  • the ring 36 for example made of rubber or another elastic material and / or correspondingly elastically suspended, has the task of always changing the punch 3 into a normal or to reset the original position.
  • the position in which the hair stylist has its maximum diameter is selected as the original length. This ensures that the winder always has the largest diameter when it is screwed in and can only be moved from the original position into a position with a reduced diameter by moving the punch 3 or other actuating means.
  • FIG 17 to 20 and FIGS. 21 to 25 consists of partial shells 42 which extend in the longitudinal direction 7 and which are integrally connected to one another by multi-part film hinges 43.
  • the parts that abut each other on the peripheral periphery can inseparable, to be connected.
  • the collapse of a winding body is effected in these exemplary embodiments by pulling in the partial shells or film hinges in the radial direction.
  • the stamp 3 which can be rotated about its longitudinal axis 7, has a cross section in the form of a cam star 44 at two points.
  • the individual cams 45 of the star 44 are assigned 2 counter cams 46 on the inner surface 21 of the winding body, such that the cams 45, 46 stand tip to tip in the position with the maximum winder circumference and the counter cams (or outer cams) 46 engage in the armpits 47 between the cams 46 of the star 44 in the position with the minimum winding circumference.
  • slots 48 can be provided (for example also for locking purposes) into which cams 48 projecting from the winding body 2 can be provided.
  • FIGS. 21 to 25 in order to expand or collapse the winding body, as in FIGS. 6 to 11, inclined planes 50 and abutments 51 interacting therewith are provided on the inner surface 21 of the winding body.
  • FIGS. 21 to 25 shows, when the partial shells 42, possibly supported by the cams 50/51, sink in, a support 52 of the film hinges 43 is simultaneously lowered, ie pressed into the interior of the stamp 3.
  • FIGS. 26 to 46 are used to explain features of the hairstyle winder which are particularly favorable for one-part or two-part manufacture by injection molding.
  • all of these winders can be expanded and collapsed in the same way as the previous devices and equipped with a tensioning strap.
  • the embodiment according to FIGS. 1 to 3 can advantageously be produced according to the principle described below.
  • the entire Hair roller 26 can be made to 32 in one piece by injection molding of FIG.
  • the rod laminae 8 are formed when spraying in an o rotated 180 from the working position in a direction antiparallel to the Wicklerlteilsraum.
  • 7 26, 28 and 31 are to be connected to the punch 3 or to a washer 54 formed on the longitudinal end 5 thereof via two film hinges 53.
  • the means assigned to the bar fins 8, in particular cone pieces 56 lie on the outside of the bar fins 8. To simplify the drawing, only a few cone pieces 56 are shown schematically in FIG. 26 shown.
  • FIG. 27 An enlarged drawing of the free end piece of a bar lamella 8 is shown in perspective in FIG. 27.
  • 26 and 27 have latching grooves and springs 57 on the side edges facing the respective neighboring lamella, which enable the free longitudinal ends of the bar lamellae 8 to be ring-shaped around the punch 3 after the pivoting in the direction of arrow 55 into the working position to snap into one another such that the free ends of the bar lamellae 8 encompass the circumference of the longitudinal end 6 of the punch 3 as a fixed ring — movable relative to the punch.
  • the bar slat 8 has two additional film hinges 58 adjacent to the free end.
  • FIGS. 29 to 32 it is explained how a hairdressing device erected from the blank according to FIG. 26 can be operated in practice.
  • the winding body is expanded in principle in a manner similar to that in FIGS. 1 and 2 by the radial plate on its circumference 59 stamp 3 is moved in the longitudinal direction 7 of the winder so that the plates 59 reach the upper locking position 15 of the cone pieces 56.
  • the film hinges closer to the die 3 are then 53, or 58 is stretched and the film hinges lying further from the die of 3 53 and 58 o bent by about 90.
  • This relative position changes when the plunger 3 is pressed in the direction 60 according to FIG. 31 and the plates 59 disengage from the upper locking levels 15 of the cone pieces 56. Because by moving the stamp 3 in the direction 60 at the same time the entire winding body 2 is stretched parallel to the longitudinal axis 7, the film hinges 53 and 58 adjacent to the stamp 3 are bent and the respective other film hinges 53 and 58 are stretched to a greater or lesser extent. As a result, the radius of the winding body 2 is reduced approximately by the distance between adjacent film hinges 53 and 58; the ratio results approximately from a comparison of FIGS. 30 and 32.
  • the hairstyle winder can also be produced in two parts by injection molding. Two exemplary embodiments are explained with reference to FIGS. 33 to 39 and 40 to 46.
  • the body produced directly by spraying consists of approximately radial, star-shaped from the punch 3 or from the circumference of a rod lamella 8 projecting at its longitudinal end 5 (similar to FIG. 26). These are similar to those in FIG 26 and 27 are equipped along their length with one, two or more cone pieces 56 to match plates 59 surrounding stamp 3. At the boundary between the pane 54 and the bar slats 8, two film hinges 53 running parallel to one another are again provided.
  • two film hinges 58 running parallel to one another are also produced at the free longitudinal end of the rod slats 8.
  • the longitudinal ends of the rod slats 8 themselves are designed as latching cams 61, which are to be latched into latching holes 62 of a latching piece 63 which can be slidably placed on the free end 6 of the punch 3, preferably with an actuating button 64.
  • 35 and 38 therefore need the bar slats to assemble the hairstyle winder O to be pivoted only about 90 in the direction of arrow 55 8 until the longitudinal axis 7 of the winding body 3 are parallel.
  • the one component to be produced directly by injection molding consists of the rod fins 8, for example with cone pieces 56, and a disc 54 holding the rod fins 8 together via film hinges 53 with a plug guide 67 for inserting the stamp 3 to be produced separately according to FIG. 41
  • the plunger 3 has at one longitudinal end a fitting part 68 for the plug-in guide 67 and at the other longitudinal end a coupling part 69 for engaging latching cams 70 provided at the longitudinal end of each of the bar lamellae 8.
  • the plunger 3 is fitted with the fitting part 68 in the direction of arrow 71 inserted into the cylindrical basket spanned by the bar fins 8 according to FIG. 40.

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  • Hair Curling (AREA)

Claims (20)

  1. Bigoudi (1) pour enrouler les cheveux comprenant un corps cylindrique (2), dont la circonférence peut être modifiée, et un moyen de manoeuvre (3) adapté pour modifier la circonférence de corps ainsi qu'une bande de serrage (4) s'étendant au moins d'une extrémité longitudinale (5) à l'autre (6) de ce corps d'enroulement, caractérisé par le fait que le corps d'enroulement (2) est constitué par une multitude de lamelles (8), sous forme de barreaux, séparées les unes des autres en position d'enroulement et parallèles à l'axe longitudinal du bigoudi (7), et que les moyens de manoeuvre (3) comprennent un piston (3) sous forme d'une tige disposée dans l'axe longitudinal du bigoudi (7) et pourvue d'au moins une partie de section augmentée (13; 30, 30a, 30b, 36; 44; 50; 59), ainsi que des parties profilées (14, 14, 16; 31, 31a, 31b, 32, 37; 46; 51; 56) formées sur les lamelles (8) et intervenant pour maintenir en position d'arrêt la partie de section augmentée du piston.
  2. Bigoudi selon la revendication 1, caractérisé par le fait que l'une des extrémités longitudinales des lamelles (8) est formée sur une extrémité longitudinale (5) du piston (3) par l'intermédiaire d'au moins une charnière pelliculaire (53) et que les extrémités longitudinales opposées des lamelles (8) sont pourvues de moyens (57) permettant leur enclenchement dans une certaine position sur la circonférence du piston (3).
  3. Bigoudi selon l'une ou l'autre des revendications 1 ou 2, caractérisé par le fait que, dans sa position détendue réalisée pendant la fabrication notamment par moulage par injection, les lamelles (8) sont pivotées d'environ 180° par rapport à leur position d'enclenchement située dans une direction approximativement parallèle à l'axe longitudinal du bigoudi (7) pour reposer sur ce dernier à peu près suivant une surface cylindrique commune.
  4. Bigoudi selon l'une ou l'autre des revendications 1 ou 2, caractérisé par le fait que, dans sa position détendue, les charnières (53) reliant les lamelles (8) au piston (3) sont dressées à peu près perpendiculairement et sous forme de rayons par rapport à ce piston (3).
  5. Bigoudi selon l'une ou l'autre des revendications 1 ou 2, caractérisé par le fait que le piston (3) est relié à un disque (54), sensiblement sous forme circulaire, à l'aide d'une pièce d'adaptation (68) réalisée sous forme d'un accouplement à fiche, ce disque portant sur sa circonférence l'une des extrémités de chacune des lamelles (8) par l'intermédiaire des charnières (53).
  6. Bigoudi selon l'une quelconque des revendications 3 à 5, caractérisé par le fait que les lamelles (8), opposées aux charnières et disposées en rond, sont pourvues de cames et de rainures d'enclenchement (57) situées sur les bords circonférentiels faisant face à la lamelle voisine respective afin de permettre un blocage réciproque de leurs extrémités libres sur un anneau.
  7. Bigoudi selon l'une quelconque des revendications 3 à 5, caractérisé par le fait qu'une tête d'enclenchement (63), pourvue de trous d'enclenchement (62) pour recevoir les cames d'enclenchement (61) prévues aux extrémités libres des lamelles, est prévue sur l'extrémité longitudinale libre du piston (6) située à l'opposé de l'extrémité longitudinale de celui-ci (5) reliée aux lamelles par l'intermédiaire des charnières (53).
  8. Bigoudi selon l'une quelconque des revendications 3 à 5, caractérisé par le fait que l'extrémité libre du piston correspondant à l'extrémité libre des lamelles (8) est constituée sous forme d'élément d'accouplement (69) pourvu de trous d'enclenchement adapté pour recevoir les cames d'enclenchement (70) prévues aux extrémités libres des lamelles (8).
  9. Bigoudi selon l'une quelconque des revendications 1 à 8, caractérisé par le fait que des éléments coniques (56) sont prévus sur la face intérieure des lamelles (8) pour former ensemble au moins un cône interne et qu'un disque (59), monté sur le piston (3), est adapté pour coopérer avec ce cône interne.
  10. Bigoudi selon l'une quelconque des revendications 1 à 9, caractérisé par le fait que les extrémités longitudinales des lamelles (8) sont accouplées au piston (3), ou entre elles, par l'intermédiaire respectivement de deux charnières (53, 58) et que la circonférence du bigoudi est réglable en faisant coulisser le piston (3) dans le sens longitudinal par rapport au cône interne.
  11. Bigoudi selon l'une quelconque des revendications 1 à 10, caractérisé par le fait que le corps d'enroulement (2) est constitué par une monture, pouvant s'agrandir ou se rétracter, pourvue d'un revêtement élastique (9), notamment en matière plastique ou en caoutchouc.
  12. Bigoudi selon l'une quelconque des revendications 1 à 11, caractérisé par le fait qu'une bille (13) est située sur le piston (3) et disposée de façon à peu près symétrique par rapport à l'axe central (7) du corps d'enroulement (2), que la face intérieure du corps d'enroulement est réalisée par sections pour former un cône interne (14) dont les deux extrémités sont prolongées par des niveaux d'enclenchement (15, 16) pour la bille (13) et que le corps d'enroulement (2) est agrandi lorsque la bille (13) est située sur le niveau (16) ayant le petit diamètre intérieur, et rétracté lorsque cette bille est située sur le niveau (16) ayant le grand diamètre.
  13. Bigoudi selon l'une quelconque des revendications 1 à 12, caractérisé par le fait que les deux extrémités longitudinales du piston (3) sont respectivement pourvues d'un bouton de manoeuvre (11, 12, 64).
  14. Bigoudi selon l'une quelconque des revendications 1 à 13, caractérisé par le fait que le piston (3) comporte au moins un cône ou un double cône (30) disposé de façon symétrique par rapport à l'axe longitudinal du bigoudi (7).
  15. Bigoudi selon la revendication 14, caractérisé par le fait que la face intérieure du corps d'enroulement (21), contiguë au cône (30) du piston correspondant et placée dans le même sens que celui-ci, est réalisée sous forme conique (31) au moins au niveau de certaines lamelles.
  16. Bigoudi selon l'une quelconque des revendications 1 à 15, caractérisé par le fait que le piston (3) est mobile autour de son axe longitudinal et qu'il comporte, au moins par segments, une section (44) sous forme d'étoile à cames et que des contre-cames (46) situées sur la face intérieure (21) du corps d'enroulement (2) coopèrent avec les cames (45) du piston (3).
  17. Bigoudi selon l'une quelconque des revendications 1 à 16, caractérisé par le fait que l'une des extrémités longitudinales (17) du piston (3), notamment dépourvue de bouton de manoeuvre, est reliée à une bande de serrage (4) constituée de préférence en un seul élément.
  18. Bigoudi selon la revendication 17, caractérisé par le fait que la bande de serrage (4) est placée de façon fixe sur l'extrémité longitudinale (17) du piston devant être tirée pour provoquer le grossissement du corps d'enroulement (2).
  19. Bigoudi selon l'une quelconque des revendications 1 à 18, caractérisé par le fait que le piston (3) est entouré par un anneau (36) monté de manière élastique et que cet anneau s'engage dans une rainure annulaire (37) située sur la face intérieure (21) du corps d'enroulement (2).
  20. Bigoudi selon la revendication 19, caractérisé par le fait que dans le sens radial la rainure annulaire (37) est plus profonde que le changement au diamètre maximum prévu pour le corps d'enroulement (2).
EP86114119A 1985-10-21 1986-10-11 Bigoudi pour cheveux Expired - Lifetime EP0219783B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86114119T ATE75110T1 (de) 1985-10-21 1986-10-11 Frisurenwickler.

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE3537374 1985-10-21
DE3537374 1985-10-21
DE8535210U DE8535210U1 (de) 1985-10-21 1985-12-14 Frisurenwickler
DE19853544275 DE3544275A1 (de) 1985-10-21 1985-12-14 Frisurenwickler
DE3544275 1985-12-14

Publications (3)

Publication Number Publication Date
EP0219783A2 EP0219783A2 (fr) 1987-04-29
EP0219783A3 EP0219783A3 (en) 1988-10-12
EP0219783B1 true EP0219783B1 (fr) 1992-04-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP86114119A Expired - Lifetime EP0219783B1 (fr) 1985-10-21 1986-10-11 Bigoudi pour cheveux

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US (2) US4856542A (fr)
EP (1) EP0219783B1 (fr)
DE (2) DE8535210U1 (fr)

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* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
DE3544275A1 (de) 1987-04-23
EP0219783A2 (fr) 1987-04-29
US4856542A (en) 1989-08-15
DE8535210U1 (de) 1987-01-15
US5020552A (en) 1991-06-04
EP0219783A3 (en) 1988-10-12

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