EP0938404B1 - Double scissors - Google Patents

Double scissors Download PDF

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Publication number
EP0938404B1
EP0938404B1 EP97910149A EP97910149A EP0938404B1 EP 0938404 B1 EP0938404 B1 EP 0938404B1 EP 97910149 A EP97910149 A EP 97910149A EP 97910149 A EP97910149 A EP 97910149A EP 0938404 B1 EP0938404 B1 EP 0938404B1
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EP
European Patent Office
Prior art keywords
scissors
legs
pair
pairs
screws
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EP97910149A
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German (de)
French (fr)
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EP0938404A1 (en
Inventor
Herbert Adam
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Individual
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Individual
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B13/00—Hand shears; Scissors
    • B26B13/22—Hand shears; Scissors combined with auxiliary implements, e.g. with cigar cutter, with manicure instrument
    • B26B13/24—Hand shears; Scissors combined with auxiliary implements, e.g. with cigar cutter, with manicure instrument to aid hair cutting

Definitions

  • the invention relates to double scissors, in particular hair cutting scissors, with the features of the introductory part of claim 1.
  • Combination hair cutting scissors in the form of double scissors are out FR 2 601 279 A and AT 395 552 B are known.
  • a pair of double scissors with the features of the introductory part of claim 1 is from the GB 1 537 614 A is known. With the GB 1 537 614 A the scissors are in the Area of the pivotable connection of their cutting blades in one predetermined distance connected. So the distance the scissors in the direction of the axis around which the cutting blades of the both scissors are pivotable to each other, is with the scissors according to GB 1 537 614 A cannot be changed.
  • the invention is based on the object, the known double scissors to improve and especially adjusting the scissors in the area to design their joint between the cutting blades so that the scissors independently from each other to the optimal one Cutting effect, so the correct "pull" can be set can.
  • this task is performed with a pair of double scissors Features of claim 1 solved.
  • each of the scissors the double scissors according to the invention independently of the other scissors be set so that it has the optimal "train", ie cuts particularly well.
  • Fig. 1 seen from the side a double scissors according to the invention in Form of hair cutting scissors.
  • Fig. 2 shows the two scissors of the double scissors in an exploded view
  • Fig. 3 without finger rings trained scissors of the double scissors in pulled apart Representation
  • Fig. 4 shows a detail in the coupling of the 5, a section along the line V-V 4, FIG. 6, the coupling from FIGS. 4 and 5 in the engaged position
  • Fig. 7 is a section along the line VII-VII in Fig. 6
  • Fig. 8 is a Detail in the area of one leg of one of the scissors, Fig.
  • FIG. 9 one Detail of the connection of the scissors in the area of the legs, Fig. 9 in an exploded view the articulation of the Scissors, Fig. 11 the hinge connection screws of Fig. 10 in Oblique view and partially cut (Fig. 11c), Fig. 12 a double scissors according to the invention from the side of the scissors with smooth Cutting blades seen from, and Fig. 13, the scissors of Fig. 12 of seen from the side of the scissors with serrated cutting blades.
  • double scissors consist of two Scissors 1 and 2.
  • the scissors 1 have two toothed cutting blades 3 and 4, in the area of the axis 5 by a screw 6 against each other are pivotally connected to each other.
  • the scissors 1 can also be a smooth and a serrated or serrated Have cutting blade, as indicated in Fig. 3.
  • the legs 7 of the scissors 1 are at their ends 8 to the other scissors 2 angled and are fork-shaped at the free end 9.
  • the second pair of scissors 2 has 2 smooth cutting blades 10 and 11 which have a screw 12 in the area the axis 5 are pivotally connected to each other.
  • Finger rings 14 are on the free ends of the legs 13 of the scissors 2 provided, via which the scissors 1 and 2 like ordinary scissors can be used.
  • the legs 13 of the scissors 2 point in the region of the finger rings 14 flattened areas 15 over which the fork-shaped end 9 of the Leg 7 of the other scissors 1 engages so that when you press the Scissors 2 is also operated with the scissors 1 via the finger rings 14.
  • the fit of the fork-shaped ends 9 on the legs 13 is loose, so that the ends 9 are movable relative to the legs 13 of the scissors 2 are led.
  • the cutting blades 3 and 4 of the scissors 1 without finger rings are in the shown embodiment bent in area 28 towards scissors 2, where the angle of the kink is only a few degrees, for example Is 1 °.
  • the extent of the kink can be for the cutting blades 3.4 of the scissors 1 may be of different sizes.
  • 10 and 11 show that as joints between the cutting blades 3, 4 and 10, 11 of the scissors 1 and 2 serving connecting screws 6 and 12 of the scissors 1 and 2.
  • the connecting screw 6 connects only the cutting blades 3 and 4 of the scissors 1 and the connecting screw 12 only connects the cutting blades 10 and 11 of the scissors 2 with each other. So the cutting blades 3 and 4 of the scissors 1 on the one hand and the cutting blades 10 and 11 of the scissors 2, on the other hand, by actuating the associated ones Connection screws 6 and 12 independently optimal cutting effect (“pull”) can be set.
  • 10 and 11 also show that in one of the two screws 6 and 12 - in shown embodiment in the connecting screw 12 - a Hinge pin 20 is inserted into one hole 21 in the other Screw 6 engages, as shown in FIGS. 11b and 11c.
  • the scissors 1 and 2 are in the region 30 of their legs 7 and 13 connected with each other.
  • the connection of the legs 7 and 13 is so formed that the distance between the legs 7 and 13 from each other and so that the alignment of the two scissors 1 and 2 in the area of their Cutting blades 3 and 4 or 10 and 11 to each other on each optimal value, i.e. optimal cutting effect can.
  • the location of the Scissors 1 and 2 to each other, i.e. the angle they are with each other include, be adjusted.
  • the two swivel Scissors 1 and 2 around the area of the coupling of their legs 7 and 13 in the area of the fork-shaped ends 9 and the flattened area 15 to each other. It is preferred that only one of the legs 7 of the Scissors 1 in area 30 with the associated leg 13 of the scissors 2 is firmly connected. Usually this will be the one on the right in FIG Leg 7 be. The other leg 7 lies over its projection 31 to the lead. 31 of the leg 13.
  • FIGS. 8 and 9 An example of such a connection is shown in FIGS. 8 and 9 shown.
  • the legs 7 of the scissors 1 and the legs 13 of the Scissors 2 have projections 31 to be directed towards one another in the region 30 on.
  • Bores 32, 33 are provided in the area of the projections 31.
  • the bore 32 is designed as a threaded bore, whereas the bore 33 is designed as a stepped bore, the further area the head 34 of a connecting screw 35 which in the threaded bore 32 is screwed in.
  • the head 34 becomes the Connection screw 35 in the hole 33 in the axial direction preferably fixed immovably only in one area 30 of the two areas 30, so that the distance between the two legs 7 and 13, once it has been set to the desired value, cannot be changed is maintained.
  • an elastic ring 38 be inserted between the head 34 of the connecting screw 35 and the floor or the shoulder of the stepped hole 33. Additionally or alternatively, can be between the each other facing surfaces of the projections 31 an elastic washer 39 or an elastic ring 38 can be inserted.
  • the elastic Rings or discs 38 and 39 ensure a desired setting of the Distance between the legs 7 and 13 and thus the alignment of the two Scissors 1 and 2 in the area of their cutting blades 3, 4 and 10, 11 to each other.
  • Figures 10 and 11 show a practical embodiment of a scissors according to the invention seen from different sides.
  • the double scissors according to the invention has 1 and 2 different scissors thanks to their different scissors Advantages on.
  • the toothed cutting edges provided, for example can have a 3 to 9 mm large, essentially on each tip have smooth cutting edges. These cutting edges make it possible an intense fringe of the tips of the hair when cutting over the fingers.
  • the distance between the scissors 1 and the scissors 2 is in the range of Cutting blades preferably about 4 to 5 mm.
  • the distance can vary according to the desired cutting result - but also smaller or to be taller.
  • the distance of the teeth or teeth of the cutting blades 3, 4 of the scissors 1, like their width, can have a size other than that have shown in the drawings.
  • an embodiment of the invention can be as follows being represented:
  • a double scissor has two interconnected, different trained cutting blades 3,4; 10,11 having scissors 1 and 2.
  • the connecting screws 6 and 12 of the two scissors 1 and 2, which the cutting blades 3, 4 and 10, 11 of the scissors 1 and 2 respectively hinged together, are independent of each other adjustable.
  • the scissors 1 and 2 are in the area of the pivot axis 5, around which the cutting blades 3, 4 or 10, 11 can be pivoted relative to one another are interconnected by a hinge pin 20.
  • scissors 2 of the two scissors 1 and 2 have finger rings 14 on.
  • the other pair of scissors 1 has legs 7, the ends 9 of which are fork-shaped are turned.
  • the forks 9 encompass the legs 13 of the another, finger rings 14 having scissors 2, so that by pressing the scissors 2 via the finger rings 14 also the scissors 1 is operated synchronously and to the same extent.
  • the legs 7 and 13 of the two scissors 1 and 2 are also in the area 30 between the finger rings 14 and the pivot axis 5 by adjustable connecting means 35 connected to each other.
  • These lanyards, which the two legs 7 and 13 of the scissors 1 and 2 with each other connect, can be adjustable and fixable screws 35.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Scissors And Nippers (AREA)
  • Cosmetics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Double scissors include two mutually linked scissors (1 and 2) with blades (3, 4; 10, 11) of a different design. The screws (6 and 12) for joining the two scissors (1 and 2), which join in an articulated manner the blades (3, 4 and 10, 11) of the scissors (1 and 2) to one another, are independently adjustable. The scissors (1 and 2) are joined by an articulated bolt (20) in the area of the swivelling axis (5) around which the blades (3, 4 and 10, 11) can swivel against each other. Only one (2) of the two scissors (1 and 2) has finger rings (14). The other scissors (1) have legs (7) whose ends (9) are forked. The forks (9) surround the legs (13) of the other scissors (2) provided with rings (14), and so when the scissors (2) are actuated by means of the rings (14), the scissors (1) are also synchronically moved and to the same extent. The legs (7 and 13) of both scissors (1 and 2) are additionally joined together in the area (30) between the rings (14) and the swivelling axis (5) by adjustable joining means (35). These joining means, which join together both legs (7 and 13) of the scissors (1 and 2), can be adjustable and fixable screws (35).

Description

Die Erfindung betrifft eine Doppelschere, insbesondere eine Haarschneideschere, mit den Merkmalen des einleitenden Teils von Anspruch 1.The invention relates to double scissors, in particular hair cutting scissors, with the features of the introductory part of claim 1.

Kombinationshaarschneidescheren in Form von Doppelscheren sind aus der FR 2 601 279 A und der AT 395 552 B bekannt. Eine Doppelschere mit den Merkmalen des einleitenden Teils von Anspruch 1 ist aus der GB 1 537 614 A bekannt. Bei der GB 1 537 614 A sind die Scheren im Bereich der verschwenkbaren Verbindung ihrer Schneidblätter in einem vorgegebenen Abstand miteinander verbunden. Somit kann der Abstand der Scheren in Richtung der Achse, um welche die Schneidblätter der beiden Scheren zueinander verschwenkbar sind, ist bei der Schere gemäß der GB 1 537 614 A nicht verändert werden.Combination hair cutting scissors in the form of double scissors are out FR 2 601 279 A and AT 395 552 B are known. A pair of double scissors with the features of the introductory part of claim 1 is from the GB 1 537 614 A is known. With the GB 1 537 614 A the scissors are in the Area of the pivotable connection of their cutting blades in one predetermined distance connected. So the distance the scissors in the direction of the axis around which the cutting blades of the both scissors are pivotable to each other, is with the scissors according to GB 1 537 614 A cannot be changed.

Der Erfindung liegt die Aufgabe zu Grunde, die bekannte Doppelschere zu verbessern und insbesondere das Einstellen der Scheren im Bereich ihres Gelenkes zwischen den Schneidblättern so auszugestalten, daß die Schere von der anderen Schere jeweils unabhängig auf die optimale Schneidwirkung, also den richtigen "Zug", eingestellt werden können.The invention is based on the object, the known double scissors to improve and especially adjusting the scissors in the area to design their joint between the cutting blades so that the scissors independently from each other to the optimal one Cutting effect, so the correct "pull" can be set can.

Erfindungsgemäß wird diese Aufgabe mit einer Doppelschere mit den Merkmalen des Anspruches 1 gelöst.According to the invention, this task is performed with a pair of double scissors Features of claim 1 solved.

Dadurch, daß die Schneidblätter jeder der beiden Scheren durch getrennte und voneinander unabhängig einstellbare Verbindungselemente verschwenkbar miteinander verbunden sind, kann jede der Scheren der erfindungsgemäßen Doppelschere unabhängig von der anderen Schere so eingestellt werden, daß sie den optimalen "Zug" aufweist, also besonders gut schneidet.The fact that the blades of each of the two scissors through separate and independently adjustable connecting elements are pivotally connected to each other, each of the scissors the double scissors according to the invention independently of the other scissors be set so that it has the optimal "train", ie cuts particularly well.

Bevorzugte und vorteilhafte Ausgestaltungen der erfindungsgemäßen Schere sind Gegenstand der Unteransprüche.Preferred and advantageous embodiments of the invention Scissors are the subject of the subclaims.

Weitere Merkmale, Einzelheiten und Vorteile der erfindungsgemäßen Schere ergeben sich aus der nachstehenden Beschreibung der in den Zeichnungen gezeigten Ausführungsbeispiele der Erfindung. Es zeigt Fig. 1 von der Seite gesehen eine erfindungsgemäße Doppelschere in Form einer Haarschneideschere. Fig. 2 die beiden Scheren der Doppelschere in auseinandergezogener Darstellung, Fig. 3 die ohne Fingerringe ausgebildeten Schere der Doppelschere in auseinandergezogener Darstellung, Fig. 4 eine Einzelheit im Bereich der Kupplung der beiden Scheren miteinander, Fig. 5 einen Schnitt längs der Linie V-V in Fig. 4, Fig. 6 die Kupplung aus Fig. 4 und 5 in Eingriffslage, Fig. 7 einen Schnitt längs der Linie VII-VII in Fig. 6, Fig. 8 eine Einzelheit im-Bereich eines Schenkel einer der Scheren, Fig. 9 eine Einzelheit der Verbindung der Scheren im Bereich der Schenkel, Fig. 9 im auseinandergezogener Darstellung die Gelenkverbindung der Scheren, Fig. 11 die Gelenkverbindungsschrauben von Fig. 10 in Schrägansicht und teilweise geschnitten (Fig. 11c), Fig. 12 eine erfindungsgemäße Doppelschere von der Seite der Schere mit glatten Schneidblättern aus gesehen, und Fig. 13 die Schere von Fig. 12 von der Seite der Schere mit gezahnten Schneidblätter aus gesehen.Further features, details and advantages of the invention Scissors result from the following description of the in the Drawings shown embodiments of the invention. It shows Fig. 1 seen from the side a double scissors according to the invention in Form of hair cutting scissors. Fig. 2 shows the two scissors of the double scissors in an exploded view, Fig. 3 without finger rings trained scissors of the double scissors in pulled apart Representation, Fig. 4 shows a detail in the coupling of the 5, a section along the line V-V 4, FIG. 6, the coupling from FIGS. 4 and 5 in the engaged position, Fig. 7 is a section along the line VII-VII in Fig. 6, Fig. 8 is a Detail in the area of one leg of one of the scissors, Fig. 9 one Detail of the connection of the scissors in the area of the legs, Fig. 9 in an exploded view the articulation of the Scissors, Fig. 11 the hinge connection screws of Fig. 10 in Oblique view and partially cut (Fig. 11c), Fig. 12 a double scissors according to the invention from the side of the scissors with smooth Cutting blades seen from, and Fig. 13, the scissors of Fig. 12 of seen from the side of the scissors with serrated cutting blades.

Die erfindungsgemäße, insbesondere als Haarschneideschere ausgelegte Doppelschere besteht im gezeigten Ausführungsbeispiel aus zwei Scheren 1 und 2. Die Schere 1 besitzt zwei gezahnte Schneidblätter 3 und 4, die im Bereich der Achse 5 durch eine Schraube 6 gegeneinander verschwenkbar miteinander verbunden sind.The invention, especially designed as hair cutting scissors In the exemplary embodiment shown, double scissors consist of two Scissors 1 and 2. The scissors 1 have two toothed cutting blades 3 and 4, in the area of the axis 5 by a screw 6 against each other are pivotally connected to each other.

Die Schere 1 kann auch ein glattes und ein gezahntes oder gezacktes Schneidblatt aufweisen, wie dies in Fig. 3 angedeutet ist.The scissors 1 can also be a smooth and a serrated or serrated Have cutting blade, as indicated in Fig. 3.

Die Schenkel 7 der Schere 1 sind an ihren Enden 8 zur anderen Schere 2 hin abgewinkelt und sind am freien Ende 9 gabelförmig ausgebildet.The legs 7 of the scissors 1 are at their ends 8 to the other scissors 2 angled and are fork-shaped at the free end 9.

Die zweite Schere 2 besitzt im gezeigten Ausführungsbeispiel 2 glatte Schneidblätter 10 und 11 die über eine Schraube 12 im Bereich der Achse 5 gegeneinander verschwenkbar miteinander verbunden sind. An den freien Enden der Schenkel 13 der Schere 2 sind Fingerringe 14 vorgesehen, über welche die Scheren 1 und 2 wie gewöhnliche Scheren benützt werden können.In the exemplary embodiment shown, the second pair of scissors 2 has 2 smooth cutting blades 10 and 11 which have a screw 12 in the area the axis 5 are pivotally connected to each other. Finger rings 14 are on the free ends of the legs 13 of the scissors 2 provided, via which the scissors 1 and 2 like ordinary scissors can be used.

Die Schenkel 13 der Schere 2 weisen im Bereich der Fingerringe 14 abgeflachte Bereiche 15 auf, über welche das gabelförmige Ende 9 der Schenkel 7 der anderen Schere 1 greift, so daß beim Betätigen der Schere 2 über die Fingerringe 14 auch die Schere 1 mitbetätigt wird. Der Sitz der gabelförmigen Enden 9 an den Schenkeln 13 ist locker, so daß die Enden 9 gegenüber den Schenkeln 13 der Schere 2 beweglich geführt sind.The legs 13 of the scissors 2 point in the region of the finger rings 14 flattened areas 15 over which the fork-shaped end 9 of the Leg 7 of the other scissors 1 engages so that when you press the Scissors 2 is also operated with the scissors 1 via the finger rings 14. The fit of the fork-shaped ends 9 on the legs 13 is loose, so that the ends 9 are movable relative to the legs 13 of the scissors 2 are led.

Die Schneidblätter 3 und 4 der Schere 1 ohne Fingerringe sind im gezeigten Ausführungsbeispiel im Bereich 28 zur Schere 2 hin abgeknickt, wobei der Winkel der Abknickung nur wenige Grad, beispielsweise 1° beträgt. Das Ausmaß der Abknickung kann für die Schneidblätter 3,4 der Schere 1 verschieden groß sein.The cutting blades 3 and 4 of the scissors 1 without finger rings are in the shown embodiment bent in area 28 towards scissors 2, where the angle of the kink is only a few degrees, for example Is 1 °. The extent of the kink can be for the cutting blades 3.4 of the scissors 1 may be of different sizes.

Die Fig. 4 bis 7 zeigen nochmals die Kupplung der beiden Schenkel 7 der Schere 1 mit bei den Schenkeln 13 der Schere 2, die dadurch erfolgt, daß die gabelförmigen Enden 9 über die abgeflachten Bereiche 15 der Schenkel 13 der mit den Fingerringen 14 ausgestatteten Schere 2 greifen, wie dies in den Fig. 6 und 7 gezeigt ist. So sind der Schenkel 7 mit den Schenkel 13 verbunden.4 to 7 again show the coupling of the two legs 7 the scissors 1 with the legs 13 of the scissors 2, which thereby takes place that the fork-shaped ends 9 over the flattened areas 15 of the legs 13 equipped with the finger rings 14 Scissors 2 grip, as shown in FIGS. 6 and 7. So are the leg 7 connected to the leg 13.

Die Fig. 10 und 11 zeigen die als Gelenke zwischen den Schneidblättern 3, 4 und 10, 11 der Scheren 1 und 2 dienenden Verbindungsschrauben 6 und 12 der Scheren 1 und 2. Die Verbindungsschraube 6 verbindet ausschließlich die Schneidblätter 3 und 4 der Schere 1 und die Verbindungsschraube 12 vebindet ausschließlich die Schneidblätter 10 und 11 der Schere 2 miteinander. So können die Schneidblätter 3 und 4 der Schere 1 einerseits und die Schneidblätter 10 und 11 der Schere 2 andererseits durch Betätigen der ihnen zugeordneten Verbindungsschrauben 6 bzw. 12 unabhängig voneinander auf optimale Schneidwirkung ("Zug") eingestellt werden. Die Fig. 10 und 11 zeigen auch, daß in einer der beiden Schrauben 6 und 12 - im gezeigten Ausführungsbeispiel in der Verbindungsschraube 12 - ein Gelenkbolzen 20 eingesetzt ist, der in ein Loch 21 in der anderen Schraube 6 eingreift, wie die Fig. 11b und 11c zeigen.10 and 11 show that as joints between the cutting blades 3, 4 and 10, 11 of the scissors 1 and 2 serving connecting screws 6 and 12 of the scissors 1 and 2. The connecting screw 6 connects only the cutting blades 3 and 4 of the scissors 1 and the connecting screw 12 only connects the cutting blades 10 and 11 of the scissors 2 with each other. So the cutting blades 3 and 4 of the scissors 1 on the one hand and the cutting blades 10 and 11 of the scissors 2, on the other hand, by actuating the associated ones Connection screws 6 and 12 independently optimal cutting effect ("pull") can be set. 10 and 11 also show that in one of the two screws 6 and 12 - in shown embodiment in the connecting screw 12 - a Hinge pin 20 is inserted into one hole 21 in the other Screw 6 engages, as shown in FIGS. 11b and 11c.

Die Scheren 1 und 2 sind im Bereich 30 ihrer Schenkel 7 und 13 miteinander verbunden. Die Verbindung der Schenkel 7 und 13 ist so ausgebildet, daß der Abstand der Schenkel 7 und 13 voneinander und damit die Ausrichtung der beiden Scheren 1 und 2 im Bereich ihrer Schneidblätter 3 und 4 bzw. 10 und 11 zueinander auf den jeweils optimalen Wert, also optimale Schneidwirkung eingestellt werden kann. Durch Verändern des Abstandes der beiden Scheren 1 und 2 im Vebindungsbereich 30, d.h. in dem Bereich, in dem die Schenkel 7 und 13 beider Scheren miteinander verbunden sind, kann die Lage der Scheren 1 und 2 zueinander, d.h. der Winkel, den sie miteinander einschließen, eingestellt werden. Dabei verschwenken die beiden Scheren 1 und 2 um den Bereich der Kupplung ihrer Schenkel 7 und 13 im Bereich der gabelförmigen Enden 9 und den abgeflachten Bereich 15 zueinander. Bevorzugt ist dabei, daß nur einer der Schenkel 7 der Schere 1 im Bereich 30 mit dem zugeordneten Schenkel 13 der Schere 2 fest verbunden ist. Für gewöhnlich wird dies der in Fig. 13 rechte Schenkel 7 sein. Der andere Schenkel 7 liegt über seinen Vorsprung 31 zu dem Vorsprung. 31 des Schenkels 13 an.The scissors 1 and 2 are in the region 30 of their legs 7 and 13 connected with each other. The connection of the legs 7 and 13 is so formed that the distance between the legs 7 and 13 from each other and so that the alignment of the two scissors 1 and 2 in the area of their Cutting blades 3 and 4 or 10 and 11 to each other on each optimal value, i.e. optimal cutting effect can. By changing the distance between the two scissors 1 and 2 in Connection area 30, i.e. in the area in which the legs 7 and 13 both scissors are connected, the location of the Scissors 1 and 2 to each other, i.e. the angle they are with each other include, be adjusted. The two swivel Scissors 1 and 2 around the area of the coupling of their legs 7 and 13 in the area of the fork-shaped ends 9 and the flattened area 15 to each other. It is preferred that only one of the legs 7 of the Scissors 1 in area 30 with the associated leg 13 of the scissors 2 is firmly connected. Usually this will be the one on the right in FIG Leg 7 be. The other leg 7 lies over its projection 31 to the lead. 31 of the leg 13.

Ein Beispiel für eine derartige Verbindung ist in den Figuren 8 und 9 gezeigt. Die Schenkel 7 der Schere 1 und die Schenkel 13 der Schere 2 weisen im Bereich 30 aufeinanderzu weisende Vorsprünge 31 auf. Im Bereich der Vorsprünge 31 sind Bohrungen 32, 33 vorgesehen. Die Bohrung 32 ist als Gewindebohrung ausgefhrt, wogegen die Bohrung 33 als abgestufte Bohrung ausgebildet ist, deren weiterer Bereich den Kopf 34 einer Verbindungsschraube 35, die in die Gewindebohrung 32 eingeschraubt ist, aufnimmt. Durch nicht näher gezeigte Maßnahmen (z.B. Verkleben, Verlöten oder Verklopfen) wird der Kopf 34 der Verbindungsschraube 35 in dem Loch 33 in Axialrichtung vorzugsweise nur in einem Bereich 30 der beiden Bereiche 30 unverschiebbar festgelegt, so daß der Abstand zwischen den beiden Schenkel 7 und 13, sobald er auf den gewünschten Wert eingestellt worden ist, unveränderbar beibehalten wird.An example of such a connection is shown in FIGS. 8 and 9 shown. The legs 7 of the scissors 1 and the legs 13 of the Scissors 2 have projections 31 to be directed towards one another in the region 30 on. Bores 32, 33 are provided in the area of the projections 31. The bore 32 is designed as a threaded bore, whereas the bore 33 is designed as a stepped bore, the further area the head 34 of a connecting screw 35 which in the threaded bore 32 is screwed in. By measures not shown (e.g. gluing, soldering or tapping) the head 34 becomes the Connection screw 35 in the hole 33 in the axial direction preferably fixed immovably only in one area 30 of the two areas 30, so that the distance between the two legs 7 and 13, once it has been set to the desired value, cannot be changed is maintained.

Zwischen dem Kopf 34 der Verbindungsschraube 35 und dem Boden bzw. der Schulter des gestuften Loches 33 kann ein elastischer Ring 38 eingelegt sein. Zusätzlich oder alternativ kann zwischen die einander zugekehrten Flächen der Vorsprünge 31 eine elastische Scheibe 39 oder ein elastischer Ring 38 eingelegt werden. Die elastischen Ringe oder Scheiben 38 und 39 sichern eine gewollte Einstellung des Abstandes der Schenkel 7 und 13 und somit die Ausrichtung der beiden Scheren 1 und 2 im Bereich ihrer Schneidblätter 3, 4 und 10, 11 zueinander.Between the head 34 of the connecting screw 35 and the floor or the shoulder of the stepped hole 33 may have an elastic ring 38 be inserted. Additionally or alternatively, can be between the each other facing surfaces of the projections 31 an elastic washer 39 or an elastic ring 38 can be inserted. The elastic Rings or discs 38 and 39 ensure a desired setting of the Distance between the legs 7 and 13 and thus the alignment of the two Scissors 1 and 2 in the area of their cutting blades 3, 4 and 10, 11 to each other.

Die Figuren 10 und 11 zeigen eine praktische Ausführungsform einer erfindungsgemäßen Schere von unterschiedlichen Seiten her gesehen.Figures 10 and 11 show a practical embodiment of a scissors according to the invention seen from different sides.

Die erfindungsgemäße Doppelschere (Kombinationshaarschneideschere) weist dank ihrer unterschiedlichen Scheren 1 und 2 verschiedene Vorteile auf. Die beispielsweise vorgesehenen gezahnten Schneidkanten können auf jeder Spitze eine 3 bis 9 mm große, im wesentlichen glatte Schneidkanten aufweisen. Diese Schneidkanten ermöglichen es, beim Schneiden über den Fingern ein intensives Fransen der Haarspitzen.The double scissors according to the invention (combination hair cutting scissors) has 1 and 2 different scissors thanks to their different scissors Advantages on. The toothed cutting edges provided, for example can have a 3 to 9 mm large, essentially on each tip have smooth cutting edges. These cutting edges make it possible an intense fringe of the tips of the hair when cutting over the fingers.

Der Abstand der Schere 1 von der Schere 2 beträgt im Bereich der Schneidblätter vorzugsweise etwa 4 bis 5 mm. Der Abstand kann je nach dem gewünschten Schneidergebnis -effekt aber auch kleiner oder größer sein. Der Abstand der Zinken oder Zähne den Schneidblättern 3, 4 der Schere 1 kann ebenso wie deren Breite eine andere Größe als die in den Zeichnungen gezeigt haben.The distance between the scissors 1 and the scissors 2 is in the range of Cutting blades preferably about 4 to 5 mm. The distance can vary according to the desired cutting result - but also smaller or to be taller. The distance of the teeth or teeth of the cutting blades 3, 4 of the scissors 1, like their width, can have a size other than that have shown in the drawings.

Zusammenfassend kann ein Ausführungsbeispiel der Erfindung wie folgt dargestellt werden:In summary, an embodiment of the invention can be as follows being represented:

Eine Doppelschere besitzt zwei miteinander verbundene, unterschiedlich ausgebildete Schneidblätter 3,4;10,11 aufweisende Scheren 1 und 2. Die Verbindungsschrauben 6 und 12 der beiden Scheren 1 und 2, welche die Schneidblätter 3, 4 und 10, 11 der Scheren 1 und 2 jeweils gelenkig miteinander verbinden, sind unabhängig voneinander einstellbar. Die Scheren 1 und 2 sind im Bereich der Schwenkachse 5, um welche die Schneidblätter 3, 4 bzw. 10, 11 gegeneinander verschwenkbar sind durch einen Gelenkbolzen 20 miteinander verbunden.A double scissor has two interconnected, different trained cutting blades 3,4; 10,11 having scissors 1 and 2. The connecting screws 6 and 12 of the two scissors 1 and 2, which the cutting blades 3, 4 and 10, 11 of the scissors 1 and 2 respectively hinged together, are independent of each other adjustable. The scissors 1 and 2 are in the area of the pivot axis 5, around which the cutting blades 3, 4 or 10, 11 can be pivoted relative to one another are interconnected by a hinge pin 20.

Nur eine Schere 2 der beiden Scheren 1 und 2 weist Fingerringe 14 auf. Die andere Schere 1 weist Schenkel 7 auf, deren Enden 9 gabelförmig abgebogen sind. Die Gabeln 9 umgreifen die Schenkel 13 der anderen, Fingerringe 14 aufweisenden Schere 2, so daß durch Betätigen der Schere 2 über die Fingerringe 14 auch die Schere 1 synchron und im gleichen Ausmaß mitbetätigt wird. Die Schenkel 7 und 13 der beiden Scheren 1 und 2 sind zusätzlich im Bereich 30 zwischen den Fingerringen 14 und der Schwenkachse 5 durch einstellbare Verbindungsmittel 35 miteinander verbunden. Diese Verbindungsmittel, welche die beiden Schenkel 7 und 13 der Scheren 1 und 2 miteinander verbinden, können einstellbare und festlegbare Schrauben 35 sein.Only scissors 2 of the two scissors 1 and 2 have finger rings 14 on. The other pair of scissors 1 has legs 7, the ends 9 of which are fork-shaped are turned. The forks 9 encompass the legs 13 of the another, finger rings 14 having scissors 2, so that by pressing the scissors 2 via the finger rings 14 also the scissors 1 is operated synchronously and to the same extent. The legs 7 and 13 of the two scissors 1 and 2 are also in the area 30 between the finger rings 14 and the pivot axis 5 by adjustable connecting means 35 connected to each other. These lanyards, which the two legs 7 and 13 of the scissors 1 and 2 with each other connect, can be adjustable and fixable screws 35.

Claims (18)

  1. Double scissors, especially hair-cutting scissors, having two pairs of scissors (1,2) which are disposed at a spacing from each other and substantially parallel to each other and have two cutting blades (3, 4; 10, 11) respectively, the pairs of cutting blades of which are different from each other, the pairs of scissors (1, 2) being operable together, only one pair (2) of both pairs of scissors (1, 2) having finger rings (14), the other pair of scissors (1) being coupled in the region of the ends (8) of its legs (7) to the legs (13) of the other pair of scissors (2) and the two cutting blades (3, 4; 10, 11) of each pair of scissors (1, 2) being connected to each other so as to be able to swivel relative to each other via one connection element (6, 12) respectively, which is adjustable independently of the connection element (6, 12) of the other pair of scissors (1, 2), characterised in that the connection elements (6, 12) are coupled to each other by a hinge pin (20), in that the hinge pin (20) is inserted securely into one of the connection elements (12) and engages in an axial boring in the other connection element (6) and in that the legs (7) of the one pair of scissors (1) are connected to each other by the legs (13) of the other pair of scissors (2) in regions (30) which are situated between the positions, at which the legs (7, 13) of the pairs of scissors (1,2) are coupled together, and the connection elements (6, 12).
  2. Scissors according to claim 1, characterised in that the connection elements are screws (6, 12).
  3. Scissors according to claim 1 or 2, characterised in that the ends (8) of the legs (7) of the pair of scissors (1) are configured in a forked manner (9) without finger rings (14) and encompass the legs (13) of the other pair of scissors (2) which lead to the finger rings (14).
  4. Scissors according to one of the claims 1 to 3, characterised in that the legs (7, 13) of the pairs of scissors (1, 2) are connected to each other with an adjustable spacing from each other.
  5. Scissors according to one of the claims 1 to 4, characterised in that the legs (7, 13) of the pairs of scissors (1, 2) are connected to each other by screws (35), in that the screws (35) are screwed in threaded holes (32) in the legs (13) ofthe one pair of scissors (2) and holes (33) penetrate in the legs (7) of the other pair of scissors (1) and in that at least one of the screws (7) is received in one of the holes (33) in the legs (7) of the other pair of scissors (1) in an axially undisplaceable manner.
  6. Scissors according to claim 4 or 5, characterised in that flexible discs (39) are disposed in the region of the connection between the legs (7, 13) of the pairs of scissors (1, 2).
  7. Scissors according to claim 5 or 6, characterised in that shims (38) made of flexible material are disposed between the heads (34) of the screws (35) and the legs (7) of the pair of scissors (1) in which these are received.
  8. Scissors according to one of the claims 1 to 7, characterised in that the pair of scissors (1) without finger rings (14) is bent over towards the other pair of scissors (2) in a region (28) between the position (30), at which its legs (7) are connected to the legs (13) of the other pair of scissors (2), and its connection element (6).
  9. Scissors according to one of the claims 3 to 8, characterised in that the forked ends (9) of the legs (7) of the pair of scissors (1) without finger rings (14) are angled over towards the other pair of scissors (2).
  10. Scissors according to claim 9, characterised in that the forked ends (9) of the legs (7) overlap flattened places (15) of the legs (13) of the pair of scissors (2) with finger rings (14).
  11. Scissors according to one of the claims 1 to 10, characterised in that projections (31), which point towards each other, are provided on the legs (7, 13) of both pairs of scissors (1, 2) in the region (30) in which the legs (7, 13) of the pairs of scissors (1, 2) are connected to each other.
  12. Scissors according to claims 6 and 11, characterised in that the flexible disc (39) is received between the end faces of the projections (31) which point towards each other.
  13. Scissors according to one of the claims 5 to 12, characterised in that the heads (34) of the screws (35) are received in stepped holes (33).
  14. Scissors according to claim 7 and 13, characterised in that the shims (38) are inserted between the shoulder of the holes (33) and the head (34) of the connection screws.
  15. Scissors according to one of the claims 1 to 14, characterised in that the one pair of scissors (2) has substantially smooth cutting blades (10,11) and the other pair of scissors (1) has at least one toothed or serrated cutting blade (3).
  16. Scissors according to one of the claims 1 to 15, characterised in that the legs (7, 13) of the pairs of scissors (1, 2) in one of the regions (30) in which the legs (7, 13) are connected to each other, have a different spacing from each other than in the other of the regions (30).
  17. Scissors according to claim 16, characterised in that a pair of legs (7, 13) abuts against each other in the region (30) preferably via the end faces of the projections (31) and possibly via the flexible disc (39).
  18. Scissors according to claim 15, characterised in that the toothed cutting blades (3) have a substantially smooth cutting edge at the tips.
EP97910149A 1996-11-04 1997-11-04 Double scissors Expired - Lifetime EP0938404B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0191596A AT404238B (en) 1996-11-04 1996-11-04 COMBINATION HAIRCUTTING SCISSORS
AT191596 1996-11-04
PCT/AT1997/000234 WO1998019834A1 (en) 1996-11-04 1997-11-04 Double scissors

Publications (2)

Publication Number Publication Date
EP0938404A1 EP0938404A1 (en) 1999-09-01
EP0938404B1 true EP0938404B1 (en) 2001-12-12

Family

ID=3523772

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97910149A Expired - Lifetime EP0938404B1 (en) 1996-11-04 1997-11-04 Double scissors

Country Status (6)

Country Link
EP (1) EP0938404B1 (en)
JP (1) JP2001509696A (en)
AT (2) AT404238B (en)
AU (1) AU4766397A (en)
DE (1) DE59705810D1 (en)
WO (1) WO1998019834A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0940231A1 (en) * 1998-03-04 1999-09-08 Rodolfo José Anton Combined scissor for cutting hair

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1537614A (en) * 1976-09-21 1979-01-04 Rafferty R Cutting apparatus
DE2732535A1 (en) * 1977-07-19 1979-02-01 Pietro Poggetti Double scissors for hairdresser - with two closely spaced pairs of blades to provide even cut and avoid stepped finish
AT395552B (en) * 1991-02-21 1993-01-25 Adam Herbert Combination haircutting scissors

Also Published As

Publication number Publication date
AT404238B (en) 1998-09-25
ATE210541T1 (en) 2001-12-15
JP2001509696A (en) 2001-07-24
EP0938404A1 (en) 1999-09-01
AU4766397A (en) 1998-05-29
ATA191596A (en) 1998-02-15
DE59705810D1 (en) 2002-01-24
WO1998019834A1 (en) 1998-05-14

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