EP4126479A1 - Knife handle with end face - Google Patents

Knife handle with end face

Info

Publication number
EP4126479A1
EP4126479A1 EP21711835.5A EP21711835A EP4126479A1 EP 4126479 A1 EP4126479 A1 EP 4126479A1 EP 21711835 A EP21711835 A EP 21711835A EP 4126479 A1 EP4126479 A1 EP 4126479A1
Authority
EP
European Patent Office
Prior art keywords
longitudinal
handle
recess
tongues
plastic
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.)
Pending
Application number
EP21711835.5A
Other languages
German (de)
French (fr)
Inventor
Thomas Kreitz
Dunja Tigges
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.)
Zwilling JA Henckels AG
Original Assignee
Zwilling JA Henckels AG
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 Zwilling JA Henckels AG filed Critical Zwilling JA Henckels AG
Publication of EP4126479A1 publication Critical patent/EP4126479A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B3/00—Hand knives with fixed blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/10—Handle constructions characterised by material or shape

Definitions

  • the invention relates to a knife with a handle made of plastic that is attached to the knife blade and has a first recess that opens towards the end of the handle and is closed by an end cap or end disk made of plastic or metal, the end cap / end disk resting in or on the recess and against the On the back of the end cap / end plate, at least two tongues parallel to the handle are formed which protrude into a longitudinal recess that starts from the first recess and protrudes inwardly in the direction of the knife blade.
  • the object of the invention is to improve a knife of the type mentioned at the outset in such a way that the end caps or the end faces are simple and easy is mountable, offers a tolerance compensation and here a firm and secure hold is given.
  • this object is achieved in that the inner wall of the longitudinal recess has longitudinal ribs made of plastic parallel to the longitudinal axis of the handle, protruding on opposite wall sides and the free ends of the tongues have at least one tooth or a toothed strip on the outside which is held in a clawing manner penetrating into the longitudinal rib / are.
  • the tooth or the toothed rack displaces the plastic material of the longitudinal rib due to the resilient pressure of the tongue and thereby creates a recess in the longitudinal rib in which the tooth or the toothed rack rests in a form-fitting manner.
  • the longitudinal ribs do not have any recesses for the teeth or the toothed racks before the end cap or the end face is pushed into the end of the handle, but the teeth or the toothed racks form their own undercutting recess in the longitudinal rib by their pressure outwards.
  • the tongues, the teeth and / or the toothed racks are made of a harder material than the plastic material of the longitudinal ribs.
  • the tongues have a groove or notch which reduces the tongue cross section and which increases the resilient flexibility of the tongues at their foot end.
  • An embodiment of the invention is shown in the drawing with an end plate closing the handle end in an axial section and is described in more detail below including an alternative.
  • the blade of a knife has a molded elongated projection (Erl) that extends into the knife handle 1 made of plastic.
  • the knife handle has at the end facing away from the blade and thus on its end face a first opening in the form of a flat recess 2, the axis of which is axially parallel or coaxial to the longitudinal axis of the handle 1 or with the longitudinal axis of the handle 1 at an acute angle of 50 to 70 degrees, so that in the latter case the bottom 3 of the recess 2 is arranged obliquely to the longitudinal axis A of the handle.
  • the recess 2 is surrounded all around by an edge 4 protruding towards the end of the handle, the height H of which is 1/5 to 1/10 of the diameter D of the recess 2.
  • a flat, disk-shaped end disk 5 lies in a form-fitting manner in the recess 2 and fills the recess 2 at least near the bottom, the edge 4 protruding beyond the disk-shaped end disk 5 so that the thickness of the end disk 5 is less than the height H of the edge 4.
  • the visible outer surface of the end plate 5 made of plastic or metal preferably has an embossed or protruding graphic, in particular a logo.
  • an embossed or protruding graphic in particular a logo.
  • the plastic material of the handle 1 has a longitudinal recess 8 coaxial to the axis A, into which the two tongues 6 protrude, the inner wall of the longitudinal recess forming two protruding longitudinal ribs 9 which are approximately axially parallel to the longitudinal axis A of the handle 1 are formed and are arranged diametrically to one another in the longitudinal recess 8.
  • Both or more tongues 6 each have a tooth 10 or a toothed strip on the outside near their free end, which / which self-grooving into the plastic of the respective longitudinal rib 9 as soon as the end plate / end caps has been pressed with their tongues 6 into the end of the handle /are. In the case of a toothed strip, this protrudes on the outside transversely to the longitudinal axis A on the respective tongue 6.
  • the tongues 6, teeth or toothed racks 10 are made of a harder material than the plastic material of the longitudinal ribs 9.
  • the longitudinal recess 8 preferably has a cross-sectional diameter Q which decreases towards the bottom 11 of the longitudinal recess 8, so that the pressure of the teeth 10 or the toothed strips on the longitudinal ribs 9 increases the deeper the tongues 6 penetrate the longitudinal recess 8. A particularly secure hold is achieved when the tooth or the toothed strips create an undercut groove transversely in the longitudinal rib 9.
  • the longitudinal ribs 9 have no recess for the teeth 10 or toothed strips of the tongue 6, but the teeth 10 or toothed strips of the tongue 6 form their own recesses in the longitudinal ribs 9 due to their resilient pressure on the longitudinal ribs 9, whereby after the end plate / End caps in the end of the handle, the tongues maintain their pressure against the longitudinal ribs 9, so that the self-formed recesses increase in size over time and the hold improves.
  • the tongues 6 can each have a material reduction (notch 1 2 or groove) in their foot region close to the end disk 5 in order to thereby determine the strength of the spring force of the tongues.
  • the end disk / end cap 5 consists with its tongues 6 made of metal or a plastic. In the latter case, the plastic of the tongues, the teeth and / or the toothed strips 10 have a greater hardness than the plastic of the handle 1 and the longitudinal ribs 9.
  • an end cap can also be used which does not lie in a recess 2 but completely covers the end faces of the handle end on the outside.
  • tongues 6 which extend into the longitudinal recess 8 and are held in the same way by a tooth or a toothed strip in ribs 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Knives (AREA)

Abstract

The invention relates to a knife having a handle (1) made of plastic that is fastened to the knife blade and that has a first cutout (2) opening towards the handle end and closed by an end cap or end disc (5) made of plastic or metal, wherein the end cap/end disc lies in or on the cutout, and there are formed, on the rear side of the end cap/end disc, at least two tongues (6) which are parallel to the handle longitudinal axis A and which project into a longitudinal cutout (8) which emanates from the first cutout and projects inwardly in the direction of the knife blade, wherein the inner wall of the longitudinal cutout has longitudinal ribs (9) made of plastic that are parallel to the handle longitudinal axis and jut out on opposite wall sides, and the free ends of the tongues have on their outer side at least one tooth (10) or a tooth strip which is held so as to engage in the longitudinal ribs with a clawing action.

Description

Messergriff mit Endfläche Knife handle with end face
Die Erfindung betrifft ein Messer mit einem an der Messerklinge befestigten Griff aus Kunststoff mit einer zum Griffende sich öffnenden ersten Ausnehmung, die durch eine Endkappe oder Endscheibe aus Kunststoff oder Metall verschlossen ist, wobei die Endkappe/Endscheibe in oder an der Ausnehmung anliegt und an der Rückseite der Endkappe/Endscheibe mindestens zwei zur Griff längsachse parallele Zungen angeformt sind, die in eine Längsausnehmung hineinragen, die von der ersten Ausnehmung ausgeht und nach innen in Richtung der Messerklinge ragt. The invention relates to a knife with a handle made of plastic that is attached to the knife blade and has a first recess that opens towards the end of the handle and is closed by an end cap or end disk made of plastic or metal, the end cap / end disk resting in or on the recess and against the On the back of the end cap / end plate, at least two tongues parallel to the handle are formed which protrude into a longitudinal recess that starts from the first recess and protrudes inwardly in the direction of the knife blade.
Es ist bekannt, das Ende eines Messergriffes durch eine Endkappe abzudecken, die rückseitig einen Zapfen aufweist, der in einer Ausnehmung des Griffendes einliegt und durch am Zapfen vorstehende Vorsprünge in der Wand der Ausnehmung gehalten ist (EP 2503320 B1). Das Befestigen der Endkappe in der Griffausnehmung erfordert erhebliche Presskräfte. It is known to cover the end of a knife handle with an end cap which has a pin on the rear side which rests in a recess of the handle end and is held in the wall of the recess by projections protruding from the pin (EP 2503320 B1). Fastening the end cap in the handle recess requires considerable pressing forces.
Auch ist es bekannt, die endseitige Öffnung eines Messergriffes durch eine Endfläche zu verschließen, die in der Öffnung einliegt und an der innenseitig ein Zapfen vorsteht, der in die Öffnung klemmend hineinreicht. It is also known to close the end opening of a knife handle by an end surface which rests in the opening and on the inside protrudes a pin which extends into the opening in a clamping manner.
Aufgabe der Erfindung ist es, ein Messer der eingangs genannten Art so zu verbessern, dass die Endkappen oder die Endflächen einfach und leicht montierbar ist, einen Toleranzausgleich bietet und hierbei ein fester und sicherer Halt gegeben ist. The object of the invention is to improve a knife of the type mentioned at the outset in such a way that the end caps or the end faces are simple and easy is mountable, offers a tolerance compensation and here a firm and secure hold is given.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass die Innenwand der Längsausnehmung zur Grifflängsachse parallele, auf gegenüberliegende Wandseiten vorstehende Längsrippen aus Kunststoff aufweist und die freien Enden der Zungen außenseitig mindestens einen Zahn oder eine Zahnleiste aufweisen, der/die in die Längsrippe eindringend krallend gehalten ist/sind. According to the invention, this object is achieved in that the inner wall of the longitudinal recess has longitudinal ribs made of plastic parallel to the longitudinal axis of the handle, protruding on opposite wall sides and the free ends of the tongues have at least one tooth or a toothed strip on the outside which is held in a clawing manner penetrating into the longitudinal rib / are.
Eine solche Konstruktion der Endkappe oder der Endfläche erlaubt einen Toleranzausgleich sowie einen Fügevorgang mit minimalem Aufwand und geringen Kräften und dies auch in kaltem Zustand ohne Erwärmung. Hierbei wird ein fester und sicherer Halt im Griffende erreicht und dies auch bei hohen Maßtoleranzen. Such a construction of the end cap or the end face allows tolerance compensation and a joining process with minimal effort and low forces and this even in the cold state without heating. A firm and secure hold in the end of the handle is achieved here, even with high dimensional tolerances.
Von Bedeutung ist, dass der Zahn oder die Zahnleiste durch den federnden Druck der Zunge, das Kunststoffmaterial der Längsrippe verdrängt und hierdurch in der Längsrippe eine Ausnehmung erzeugt, in der der Zahn oder die Zahnleiste formschlüssig einliegt. Damit weisen die Längsrippen vor dem Einschieben der Endkappe oder der Endfläche in das Griffende keine Ausnehmungen für die Zähne oder die Zahnleisten auf, sondern die Zähne oder die Zahnleisten bilden sich selber ihre insbesondere hinterschneidende Ausnehmung selbstfurchend in der Längsrippe durch ihren Druck nach außen. Hierbei bestehen die Zungen, die Zähne und/oder die Zahnleisten aus einem härteren Material als das Kunststoffmaterial der Längsrippen. It is important that the tooth or the toothed rack displaces the plastic material of the longitudinal rib due to the resilient pressure of the tongue and thereby creates a recess in the longitudinal rib in which the tooth or the toothed rack rests in a form-fitting manner. Thus, the longitudinal ribs do not have any recesses for the teeth or the toothed racks before the end cap or the end face is pushed into the end of the handle, but the teeth or the toothed racks form their own undercutting recess in the longitudinal rib by their pressure outwards. The tongues, the teeth and / or the toothed racks are made of a harder material than the plastic material of the longitudinal ribs.
Vorzugsweise wird vorgeschlagen, dass die Zungen an ihrem Fußende eine den Zungenquerschnitt verringernde Nut oder Kerbe aufweisen, die die federnde Biegbarkeit der Zungen erhöht. Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung mit einer das Griffende verschließenden Endscheibe in einem axialen Schnitt dargestellt und wird im Folgenden einschließlich einer Alternative näher beschrieben. It is preferably proposed that the tongues have a groove or notch which reduces the tongue cross section and which increases the resilient flexibility of the tongues at their foot end. An embodiment of the invention is shown in the drawing with an end plate closing the handle end in an axial section and is described in more detail below including an alternative.
Die Klinge eines Messers besitzt einen angeformten länglichen Vorsprung (Erl), der in den Messergriff 1 aus Kunststoff hineinreicht. Der Messergriff weist an dem Ende, das der Klinge abgewandt ist und damit an seiner Stirnseite eine erste Öffnung in Form einer flachen Ausnehmung 2 auf, deren Achse achsparallel oder koaxial zur Längsachse des Griffes 1 ist oder mit der Längsachse des Griffes 1 einen spitzen Winkel von 50 bis 70 Grad bildet, so dass im letzteren Fall der Boden 3 der Ausnehmung 2 schräg zur Grifflängsachse A angeordnet ist. The blade of a knife has a molded elongated projection (Erl) that extends into the knife handle 1 made of plastic. The knife handle has at the end facing away from the blade and thus on its end face a first opening in the form of a flat recess 2, the axis of which is axially parallel or coaxial to the longitudinal axis of the handle 1 or with the longitudinal axis of the handle 1 at an acute angle of 50 to 70 degrees, so that in the latter case the bottom 3 of the recess 2 is arranged obliquely to the longitudinal axis A of the handle.
Die Ausnehmung 2 ist von einem zum Griffende hin vorstehenden Rand 4 rundum umgeben, dessen Höhe H 1/5 bis 1/10 des Durchmessers D der Ausnehmung 2 beträgt. In der Ausnehmung 2 liegt eine flache scheibenförmige Endscheibe 5 formschlüssig ein, die die Ausnehmung 2 zumindest in Bodennähe ausfüllt, wobei der Rand 4 die scheibenförmige Endscheibe 5 überragt, sodass die Dicke der Endscheibe 5 geringer ist als die Höhe H des Randes 4. The recess 2 is surrounded all around by an edge 4 protruding towards the end of the handle, the height H of which is 1/5 to 1/10 of the diameter D of the recess 2. A flat, disk-shaped end disk 5 lies in a form-fitting manner in the recess 2 and fills the recess 2 at least near the bottom, the edge 4 protruding beyond the disk-shaped end disk 5 so that the thickness of the end disk 5 is less than the height H of the edge 4.
Die sichtbare Außenfläche der aus Kunststoff oder Metall bestehenden Endscheibe 5 weist vorzugsweise eine eingeprägte oder vorstehende Grafik, insbesondere ein Logo auf. An der Innenseite der Endscheibe 5 stehen mindestens zwei zueinander parallele Zungen 6 angeformt vor, die im Wesentlichen achsparallel zur Grifflängsachse A angeordnet sind und zwischen sich einen schmalen Freiraum 7 bilden. The visible outer surface of the end plate 5 made of plastic or metal preferably has an embossed or protruding graphic, in particular a logo. On the inside of the end plate 5, at least two mutually parallel tongues 6 protrude integrally, which are arranged essentially axially parallel to the longitudinal axis A of the handle and form a narrow free space 7 between them.
Zur Aufnahme der zwei Zungen 6 weist das Kunststoffmaterial des Griffes 1 eine zur Achse A koaxiale Längsausnehmung 8 auf, in die die zwei Zungen 6 hineinragen, wobei die Innenwand der Längsausnehmung zwei vorstehende Längsrippen 9 bildet, die in etwa achsparallel zur Längsachse A des Griffes 1 ausgebildet sind und zueinander diametral in der Längsausnehmung 8 angeordnet sind. To accommodate the two tongues 6, the plastic material of the handle 1 has a longitudinal recess 8 coaxial to the axis A, into which the two tongues 6 protrude, the inner wall of the longitudinal recess forming two protruding longitudinal ribs 9 which are approximately axially parallel to the longitudinal axis A of the handle 1 are formed and are arranged diametrically to one another in the longitudinal recess 8.
Beide oder mehr Zungen 6 weisen jeweils nahe ihrem freien Ende außenseitig einen Zahn 10 oder eine Zahnleiste auf, der/die sich in den Kunststoff der jeweiligen Längsrippe 9 selbstfurchend hineindrücken, sobald die Endscheibe/die Endkappen mit ihren Zungen 6 in das Griffende eingedrückt worden ist/sind. Im Falle einer Zahnleiste steht diese quer zur Längsachse A an der jeweiligen Zunge 6 außenseitig vor. Hierbei bestehen die Zungen 6, Zähne oder Zahnleisten 10 aus einem härteren Material bestehen als das Kunststoffmaterial der Längsrippen 9. Both or more tongues 6 each have a tooth 10 or a toothed strip on the outside near their free end, which / which self-grooving into the plastic of the respective longitudinal rib 9 as soon as the end plate / end caps has been pressed with their tongues 6 into the end of the handle /are. In the case of a toothed strip, this protrudes on the outside transversely to the longitudinal axis A on the respective tongue 6. The tongues 6, teeth or toothed racks 10 are made of a harder material than the plastic material of the longitudinal ribs 9.
Vorzugsweise weist die Längsausnehmung 8 einen Querschnittsdurchmesser Q auf, der sich zum Boden 11 der Längsausnehmung 8 hin verringert, so dass Druck der Zähne 10 bzw. der Zahnleisten auf die Längsrippen 9 zunimmt, je tiefer die Zungen 6 in die Längsausnehmung 8 eindringen. Ein besonders sicherer Halt wird erreicht, wenn der Zahn oder die Zahnleisten eine hinterschnittene Furche quer in der Längsrippe 9 erzeugt. The longitudinal recess 8 preferably has a cross-sectional diameter Q which decreases towards the bottom 11 of the longitudinal recess 8, so that the pressure of the teeth 10 or the toothed strips on the longitudinal ribs 9 increases the deeper the tongues 6 penetrate the longitudinal recess 8. A particularly secure hold is achieved when the tooth or the toothed strips create an undercut groove transversely in the longitudinal rib 9.
Die Längsrippen 9 weisen keine Ausnehmung für die Zähne 10 oder Zahnleisten der Zunge 6 auf, sondern die Zähne 10 oder Zahnleisten der Zunge 6 bilden durch ihren federnden Druck auf die Längsrippen 9 ihre eigenen Ausnehmungen in den Längsrippen 9, wobei nach dem Eindrücken der Endscheibe/Endkappen in das Griffende die Zungen ihren Druck gegen die Längsrippen 9 beibehalten, sodass die selbstgebildeten Ausnehmungen in ihrer Größe über die Zeit zunehmen und der Halt sich verbessert. The longitudinal ribs 9 have no recess for the teeth 10 or toothed strips of the tongue 6, but the teeth 10 or toothed strips of the tongue 6 form their own recesses in the longitudinal ribs 9 due to their resilient pressure on the longitudinal ribs 9, whereby after the end plate / End caps in the end of the handle, the tongues maintain their pressure against the longitudinal ribs 9, so that the self-formed recesses increase in size over time and the hold improves.
Die Zungen 6 können in ihrem der Endscheibe 5 nahen Fußbereich jeweils eine Materialverringerung (Kerbe 1 2 oder Nut) aufweisen, um hierdurch die Stärke der Federkraft der Zungen zu bestimmen. Die Endscheibe/die Endkappe 5 besteht mit ihren Zungen 6 aus Metall oder aus einem Kunststoff. Im letzteren Fall weist der Kunststoff der Zungen, die Zähne und/oder die Zahnleisten 10 eine größere Härte auf als der Kunststoff des Griffes 1 und der Längsrippen 9. The tongues 6 can each have a material reduction (notch 1 2 or groove) in their foot region close to the end disk 5 in order to thereby determine the strength of the spring force of the tongues. The end disk / end cap 5 consists with its tongues 6 made of metal or a plastic. In the latter case, the plastic of the tongues, the teeth and / or the toothed strips 10 have a greater hardness than the plastic of the handle 1 and the longitudinal ribs 9.
Statt einer Endscheibe kann auch eine Endkappe verwendet werden, die nicht in einer Ausnehmung 2 einliegt sondern die Endflächen des Griffendes außen vollständig bedeckt. An der Rückseite der Endkappen stehen auch Zungen 6 vor, die in die Längsausnehmung 8 hineinreichen und in gleicher Weise jeweils mit einem Zahn oder einer Zahnleiste in Rippen 9 Halt finden. Instead of an end disk, an end cap can also be used which does not lie in a recess 2 but completely covers the end faces of the handle end on the outside. At the rear of the end caps there are also tongues 6 which extend into the longitudinal recess 8 and are held in the same way by a tooth or a toothed strip in ribs 9.

Claims

Patentansprüche Claims
1. Messer mit einem an der Messerklinge befestigten Griff (1 ) aus Kunststoff mit einer zum Griffende sich öffnenden ersten Ausnehmung (2), die durch eine Endkappe oder Endscheibe (5) aus Kunststoff oder Metall verschlossen ist, wobei die Endkappe/Endscheibe (5) in oder an der Ausnehmung (2) anliegt und an der Rückseite der Endkappe/Endscheibe mindestens zwei zur Grifflängsachse (A) parallele Zungen (6) angeformt sind, die in eine Längsausnehmung (8) hineinragen, die von der ersten Ausnehmung (2) ausgeht und nach innen in Richtung der Messerklinge ragt, dadurch gekennzeichnet, dass die Innenwand der Längsausnehmung (8) zur Grifflängsachse (A) parallele, auf gegenüberliegende Wandseiten vorstehende Längsrippen (9) aus Kunststoff aufweist und die freien Enden der Zungen (6) außenseitig mindestens einen Zahn (10) oder eine Zahnleiste aufweisen, der/die in die Längsrippe (9) eindringend krallend gehalten ist/sind. 1. Knife with a handle (1) made of plastic attached to the knife blade with a first recess (2) that opens towards the end of the handle and is closed by an end cap or end plate (5) made of plastic or metal, the end cap / end plate (5 ) rests in or on the recess (2) and at least two tongues (6) parallel to the longitudinal axis (A) of the handle are formed on the rear side of the end cap / end plate and protrude into a longitudinal recess (8) that extends from the first recess (2) goes out and protrudes inwards in the direction of the knife blade, characterized in that the inner wall of the longitudinal recess (8) has longitudinal ribs (9) made of plastic parallel to the longitudinal axis (A) of the handle and projecting on opposite wall sides and the free ends of the tongues (6) on the outside at least have a tooth (10) or a toothed strip which is / are held in a clawing manner penetrating into the longitudinal rib (9).
2. Messer nach Anspruch 1, dadurch gekennzeichnet, dass der Zahn (10) oder die Zahnleiste durch den federnden Druck der Zunge (6) das Kunststoffmaterial der Längsrippe (9) verdrängt und hierdurch in der Längsrippe eine Ausnehmung erzeugt, in der der Zahn (10) oder die Zahnleiste formschlüssig einliegt. 2. Knife according to claim 1, characterized in that the tooth (10) or the toothed strip displaces the plastic material of the longitudinal rib (9) through the resilient pressure of the tongue (6) and thereby creates a recess in the longitudinal rib in which the tooth ( 10) or the toothed strip is in a form-fitting manner.
3. Messer nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Zungen (6), die Zähne und/oder die Zahnleisten (10) aus einem härteren Material bestehen als das Kunststoffmaterial der Längsrippen (9). 3. Knife according to claim 1 or 2, characterized in that the tongues (6), the teeth and / or the toothed strips (10) consist of a harder material than the plastic material of the longitudinal ribs (9).
4. Messer nach einem der vorherigen Ansprüche, dadurch gekennzeic h n e t, dass die Zungen (6) an ihrem Fußende eine den Zungenquerschnitt verringernde Nut oder Kerbe (12) aufweisen, die die federnde Biegbarkeit der Zungen erhöht. 4. Knife according to one of the preceding claims, characterized in that the tongues (6) at their foot end have a groove or notch (12) which reduces the tongue cross-section and which increases the resilient flexibility of the tongues.
EP21711835.5A 2020-03-23 2021-03-10 Knife handle with end face Pending EP4126479A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020107849.8A DE102020107849A1 (en) 2020-03-23 2020-03-23 Knife handle with end face
PCT/EP2021/056000 WO2021190923A1 (en) 2020-03-23 2021-03-10 Knife handle with end face

Publications (1)

Publication Number Publication Date
EP4126479A1 true EP4126479A1 (en) 2023-02-08

Family

ID=74873745

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21711835.5A Pending EP4126479A1 (en) 2020-03-23 2021-03-10 Knife handle with end face

Country Status (7)

Country Link
US (1) US20230145107A1 (en)
EP (1) EP4126479A1 (en)
JP (1) JP2023518491A (en)
CN (1) CN115315342A (en)
CA (1) CA3171841A1 (en)
DE (1) DE102020107849A1 (en)
WO (1) WO2021190923A1 (en)

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US2496707A (en) * 1947-08-29 1950-02-07 Robert P Frye Sportsman's knife
US2615247A (en) * 1950-06-06 1952-10-28 Dorse M Waters Tool handle fastening
GB8725836D0 (en) * 1987-11-04 1987-12-09 Avon Ind Polymers Grips for handles
DE29904082U1 (en) * 1999-03-06 1999-05-27 Felo-Werkzeugfabrik Holland-Letz GmbH, 35279 Neustadt Handle for screwdrivers
KR200329420Y1 (en) * 2003-06-27 2003-10-10 이영석 Cutter
US10227555B2 (en) 2006-08-02 2019-03-12 Finesse Solutions, Inc. Composite sensor assemblies for single use bioreactors
US20090113720A1 (en) * 2007-11-07 2009-05-07 Delillo Dominick D Utility Knife
US7931544B2 (en) * 2009-03-30 2011-04-26 Eaton Corporation Implement grip assembly with hard cap
DE102011015718A1 (en) * 2011-03-31 2012-10-04 Zwilling J. A. Henckels Ag Knife with a metal end cap
US20170072554A1 (en) * 2015-09-16 2017-03-16 A-Tina Tools Co., Ltd. Screwdriver capable of accommodating screw bits
US9908227B1 (en) * 2016-01-06 2018-03-06 Nunchuck Grips, Llc Quick disconnect storage compartment for handheld devices
BE1025135B1 (en) * 2017-04-13 2018-11-16 Moerman Nv HOLDER

Also Published As

Publication number Publication date
CA3171841A1 (en) 2021-09-30
US20230145107A1 (en) 2023-05-11
WO2021190923A1 (en) 2021-09-30
DE102020107849A1 (en) 2021-09-23
CN115315342A (en) 2022-11-08
JP2023518491A (en) 2023-05-01

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