EP0924035B1 - Schneidinstrument für Friseur - Google Patents

Schneidinstrument für Friseur Download PDF

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Publication number
EP0924035B1
EP0924035B1 EP98123497A EP98123497A EP0924035B1 EP 0924035 B1 EP0924035 B1 EP 0924035B1 EP 98123497 A EP98123497 A EP 98123497A EP 98123497 A EP98123497 A EP 98123497A EP 0924035 B1 EP0924035 B1 EP 0924035B1
Authority
EP
European Patent Office
Prior art keywords
handle
blade
projection
housing
angle
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
EP98123497A
Other languages
English (en)
French (fr)
Other versions
EP0924035A1 (de
Inventor
Membrez Didier
Jean-Francois De Luca
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.)
Cerjo Sa
Original Assignee
Cerjo Sa
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 Cerjo Sa filed Critical Cerjo Sa
Publication of EP0924035A1 publication Critical patent/EP0924035A1/de
Application granted granted Critical
Publication of EP0924035B1 publication Critical patent/EP0924035B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B26B21/08—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
    • B26B21/10—Safety razors with one or more blades arranged longitudinally to the handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B1/00—Hand knives with adjustable blade; Pocket knives
    • B26B1/02—Hand knives with adjustable blade; Pocket knives with pivoted blade
    • B26B1/04—Hand knives with adjustable blade; Pocket knives with pivoted blade lockable in adjusted position

Definitions

  • the present invention relates to a cutting instrument for hairdresser with a handle and a blade cutting according to the preamble of claims 1 and 4, according to document FR-A-2 617 079.
  • Hairdressers use to cut hair either a pair of scissors, or sharp instruments such as razors.
  • they use two kinds of razors, razors with a blade swivel, either with a fixed blade.
  • the first have a relatively long and articulated blade at the end of a handle having an ergonomic shape, the blade can be in two positions, either completely practically open in the extension of the handle for shaving or cutting hair, either folded in the handle for security reasons.
  • the other razors have a razor blade housed in a straight handle, this blade being relatively small, around 2 to 3 cm rectangular.
  • the object of the present invention is to propose a new cutting instrument to remedy disadvantages of the instruments used so far.
  • the cutting instrument according to claim 1 is characterized by the fact that the housing is located in a projection making an angle approximately 70 ° with the handle and the edge cutting edge of the blade is located inside the corner formed by the handle and said projection.
  • the advantage of the instrument according to the present invention is that the position of the blade at an angle with the sleeve and not in line with the sleeve allows the hairdresser to perform a work of sculpture in the hair and give some number of effects by transmitting harmlessly to the instrument wrist movements, as well as any additional movements printed by the thumb and other fingers.
  • the handle is curved, the convex part being directed towards the interior of the angle formed by the handle and the projection.
  • the handle has two depressions on two opposite sides for allow the grip of the handle between the thumb and the index, which on the one hand ensures good the instrument and, on the other hand, this prevents slipping untimely handle between the fingers.
  • the advantage of this handle is therefore a better ergonomic holding of the tool.
  • the projection carrying the blade is mounted on the handle by a joint allowing the angle between the projection and the handle between 0 ° and about 200 °, i.e. 0 between the fallback position to avoid accidents and practically the position used currently with razors with a swivel blade.
  • a such an instrument by allowing the angle between the sharp edge of the blade and the handle gives more creation possibilities at the hairdresser.
  • the means allowing to get the angle change include a cylindrical part located at the end of said articulated projection on the handle, said part cylindrical being provided along its periphery with blind holes spaced approximately 35 ° into which comes a blocking element located in a housing of the handle opening onto the periphery of said part cylindrical.
  • the means of blocking include a ball on which acts a spring housed in the housing, which allows in the same way with a ratchet to easily change the angle between the blade and handle.
  • the means of blocking include a dowel whose end is rounded subject to the action of a spring housed in said handle housing.
  • the means of blocking can be a simple dowel with a pitch of screws collaborating with a thread of the housing and to block the blade to form the angle desired with the handle.
  • Figure 1 is a schematic plan view of a first variant of the instrument according to the invention.
  • Figure 2 is a bottom view of the figure previous.
  • Figure 3 is a view similar to Figure 1 of a second variant with a swivel blade shown in different working positions.
  • the instrument shown in Figure 1 includes a handle 1 having an ergonomic curved shape and representing two depressions 2 and 3 allowing, on the one hand, to easily grasp the handle between the thumb and the index and, on the other hand, to also avoid a inadvertent slip during use.
  • the handle At the left or upper part of the handle comes fix in a housing an element 5 projecting into a angle about 35 ° with the handle.
  • the part is projecting outside the element 5 handle has two elastically deformable lips 6 and 7 tending to get closer between which we can slide a razor blade.
  • Fixing the element 5 on the handle can be done by any means or known processes such as riveting, screwing, gluing, welding, etc. depending on the materials present.
  • the handle 1 can be made in one piece with the projection 5, which avoids additional work assembly of these two parts.
  • the hairdresser using this cutting instrument especially by pressing depressions 2 and 3 can change the cutting direction easily, which allows to sculpt in the mass of hair, virtually limitless regarding changes in cutting work direction.
  • FIG 3 there is also shown a handle 10 provided with two depressions 20 and 30 and an element 50 supporting a razor blade 56 of similar construction to that of figure 1.
  • the element 50 has a cylindrical part 51 provided on its periphery of blind holes 52 spaced about 35 °.
  • the element 50 is articulated around an axis 53.
  • the handle 10 is provided with a housing 11 which is directed perpendicular to the cylindrical part 51 of the support 50.
  • a ball of dimensions corresponding to the dimensions of holes 52 i.e. a pin with a rounded head and a spring, which makes it possible to push the ball or the dowel head in one of the holes 52 and mobilize the support in the chosen position.
  • the dimensions of the holes and the ball or rounded ankle head are designed to allow, on the one hand, when exercising a sufficient traction or thrust - to change the indexing, but, on the other hand, that the constraints to which is subject the blade in particular the resistance to cutting during haircut can't change the angle chosen by the hairdresser inadvertently.
  • the instrument shown in Figure 3 allows a indexing of approximately 35 ° between 0 and approximately 220 °.
  • the intermediate positions have been shown in lines interrupted. This instrument can, on the one hand, be closed after use, which prevents accidents untimely and, on the other hand, the fact of being able open it up to around 200 ° allows use also as a conventional shaver for shaving or cut a person's favorites. In addition, many intermediate positions increase the flexibility of use.

Landscapes

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

Claims (8)

  1. Schneidinstrument für Friseur, mit einem Handgriff (1) und einer Schneidklinge (6), die abnehmbar in einem Aufnahmeraum montiert ist, dadurch gekennzeichnet, dass der Aufnahmeraum in einem vorspringendes Teil liegt, welches mit dem Handgriff einen Winkel von ungefähr 70° einschliesst, und dass die Schneidkante der Klinge im Inneren des vom Handgriff und dem erwähnten vorspringenden Teil gebildeten Winkels liegt.
  2. Schneidinstrument nach Anspruch 1, dadurch gekennzeichnet, dass der Handgriff (1) gekrümmt ist, wobei der konvexe Bereich ins Innere des vom Handgriff und dem vorspringenden Teil gebildeten Winkels gerichtet ist.
  3. Schneidinstrument nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass der Handgriff (1) auf zwei gegenüberliegenden Seiten zwei Vertiefungen (2, 3) aufweist, die den Handgriff zwischen dem Daumen und dem Zeigefinger des Benutzers zu halten erlauben.
  4. Schneidinstrument für Friseur, mit einem Handgriff (10) und einer Schneidklinge (56), die abnehmbar in einem Aufnahmeraum montiert ist, dadurch gekennzeichnet, dass der Aufnahmeraum in einem vorspringenden Teil liegt, welches mit dem Handgriff einen Winkel einschliesst, dass das vorspringende Teil auf dem Handgriff mit einem Gelenk (53) montiert ist, welches mit Mitteln (11, 51, 52) versehen ist, welche den Winkel zwischen dem die Klinge tragenden vorspringenden Teil und dem Handgriff im Bereich zwischen 0° und ungefähr 220° in Schritten von etwa 35° zu verändern erlauben, und dass die Schneidkante im Inneren des vom Handgriff und dem vorspringenden Teil gebildeten Winkels liegt.
  5. Instrument nach Anspruch 4, dadurch gekennzeichnet, dass die Mittel, die den erwähnten Winkel zu verändern erlauben, einen zylindrischen Teil (51) aufweisen, der am Ende des erwähnten, am Handgriff (10) angelenkten vorspringenden Teils liegt und längs seines Umfangs in Abständen von ungefähr 35° mit Sacklöchern (52) versehen ist, in die ein Blockierungselement eingreift, welches in einer auf dem Umfang des erwähnten zylindrischen Teils mündenden Vertiefung (11) des Handgriffs untergebracht ist.
  6. Instrument nach Anspruch 5, dadurch gekennzeichnet, dass das erwähnte Blockierungsmittel eine Kugel ist, die der Wirkung einer in der erwähnten Vertiefung (11) des Handgriffs (10) liegenden Feder unterliegt.
  7. Instrument nach Anspruch 5, dadurch gekennzeichnet, dass das erwähnte Blockierungsmittel ein an seinem Ende abgerundeter Stöpsel ist, welcher dem Druck einer Feder unterliegt, die in der erwähnten Vertiefung (11) des Handgriffs (10) liegt.
  8. Instrument nach Anspruch 5, dadurch gekennzeichnet, dass das erwähnte Blockierungsmittel ein mit einem Gewindegang versehener Zapfen ist, der mit einem Innengewinde der erwähnten Vertiefung (11) zusammenwirkt.
EP98123497A 1997-12-19 1998-12-14 Schneidinstrument für Friseur Expired - Lifetime EP0924035B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9716142A FR2772660B1 (fr) 1997-12-19 1997-12-19 Instrument de coupe pour coiffeur
FR9716142 1997-12-19

Publications (2)

Publication Number Publication Date
EP0924035A1 EP0924035A1 (de) 1999-06-23
EP0924035B1 true EP0924035B1 (de) 2003-02-19

Family

ID=9514831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98123497A Expired - Lifetime EP0924035B1 (de) 1997-12-19 1998-12-14 Schneidinstrument für Friseur

Country Status (4)

Country Link
EP (1) EP0924035B1 (de)
AT (1) ATE232774T1 (de)
DE (1) DE69811465D1 (de)
FR (1) FR2772660B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1013270A3 (fr) 2000-02-07 2001-11-06 Signature Rasoir pour coiffeur.
FR2814685B1 (fr) 2000-10-03 2003-10-24 Valeo Dispositif de filtration, notamment pour vehicule automobile, procede de fabrication d'un tel dispositif de filtration et dispositif pour la mise en oeuvre du procede
NL1033944C2 (nl) * 2007-06-06 2008-12-09 Gijsbert Van Dusschoten Kappersgereedschap.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR534559A (fr) * 1920-03-17 1922-03-29 Appareil nouveau ou amélioré permettant d'utiliser les lames de rasoirs de sûreté à des usages variés, autres que comme rasoir
FR2617079A1 (fr) * 1987-06-26 1988-12-30 Roger Vinel Rasoir jetable de type sabre
FR2680998A1 (fr) * 1991-09-09 1993-03-12 P3B Services Rasoir a main de forme longitudinale jetable ou a lames interchangeables.
FR2704797A1 (fr) * 1993-05-07 1994-11-10 Leduc Pierre Rasoir jetable pour coiffeur.
FR2723022A1 (fr) * 1994-07-29 1996-02-02 Artcuitable Sa Couteau de poche

Also Published As

Publication number Publication date
DE69811465D1 (de) 2003-03-27
EP0924035A1 (de) 1999-06-23
FR2772660B1 (fr) 2000-03-03
ATE232774T1 (de) 2003-03-15
FR2772660A1 (fr) 1999-06-25

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