WO1994029086A1 - Holding element for knife blades and the like - Google Patents

Holding element for knife blades and the like Download PDF

Info

Publication number
WO1994029086A1
WO1994029086A1 PCT/EP1994/001928 EP9401928W WO9429086A1 WO 1994029086 A1 WO1994029086 A1 WO 1994029086A1 EP 9401928 W EP9401928 W EP 9401928W WO 9429086 A1 WO9429086 A1 WO 9429086A1
Authority
WO
WIPO (PCT)
Prior art keywords
recess
projection
shells
half shells
knife blades
Prior art date
Application number
PCT/EP1994/001928
Other languages
German (de)
French (fr)
Inventor
Horst Guntermann
Udo Selg
Original Assignee
Feinguss Blank Gmbh
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 Feinguss Blank Gmbh filed Critical Feinguss Blank Gmbh
Priority to AU71236/94A priority Critical patent/AU7123694A/en
Priority to DE4493901T priority patent/DE4493901D2/en
Publication of WO1994029086A1 publication Critical patent/WO1994029086A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/36—Lap joints; Riveted, screwed, or like joints
    • 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

Definitions

  • the invention relates to a holding part according to the preamble of claim 1.
  • a holding part with the features of protection claim 1 is proposed.
  • the half-shells are connected to one another in a manner similar to riveting, but without any components of the connecting elements being visible on the outer surface (visible surface) of the holding part
  • the invention ensures that during the pushing together of the half-shells a lateral expansion of the projection provided on the male part and thus an uncontrolled End position of the two half-shells relative to one another is avoided; rather, the radial widening of the lead takes place in a kind of "invisible riveting"
  • the invention therefore makes it possible to create a rivet-like connection between the half-shells, in which a lateral expansion takes place under material flow at both ends of the component group connecting the half-shells (orung / deepening pairing) Measures, in particular according to claim 2, can be particularly precisely centered on one another and the use of half-shells made of stainless steel investment casting is possible without expensive post-processing.
  • the holding part, numbered 10 in total, for the positive and non-positive reception of a knife blade (not shown) consists of two corresponding half-shells made of stainless steel (DIN material number 1.4308 ') (nut part 11 and father part 12 ' ).
  • the projection 16 should be somewhat smaller in cross section than the clear cross section of the recess 15, for example, should have a smaller diameter by a few tenths of a millimeter, so that the projection 16 can be fully inserted even if there are manufacturing tolerances the bottom 17 of the recess 15 without premature lateral expansion z enable u.
  • a total of two projection / recess pairs with a collar and annular groove 15 to 19 are provided, of which the second pair lies in a different cutting plane and is therefore not recognizable in the drawing.
  • the length of the projection 16 is such that the projection 16 is already in contact with the bottom 17 of the recess 15 when the half-shells 11 and 12 have not yet been completely joined together, ie the joining surfaces 13A and 13B are not yet in contact with one another. In this state, the distance between the joining surfaces can be some z. B. 3 tenths of a millimeter.
  • the material of the projection 16 flows, in particular at its free end region, d. H. in the bottom area of the recess 16 with lateral expansion.
  • the joining surfaces 13A and 13B then lie against one another, preferably firmly, and a plastic deformation of the projection / recess pairing has taken place with mutual clawing.
  • the projection 16 is surrounded in the region of its root 16A by a groove 18, which is circular in the exemplary embodiment and into which a collar 19 of the nut part 12, which is closed all the way around and extends the free end 15 at its free end, fits tightly into it.
  • the outer diameter of the collar 19 is identical to the outer diameter of the annular groove 18, while the depth of the annular groove 18 relating to the joining surface 13B is slightly greater than the projection of the collar 19 relative to the joining surface 13A by in In this area, the necessary axial play is left, which is necessary when the half-shells are pressed together, the lateral widening of the projection 16 taking place primarily in the bottom area of the depression 15.
  • a lateral deformation can take place at a corresponding oversize (volume) of the collar 19 with respect to the annular groove 18, but also at this end of the projection / recess pairing.

Landscapes

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

Abstract

A holding element for knife blades and the like consists of two corresponding, connectable or connected metal half shells (male part (12) and female part (11)) designed to hold the knife blades or the like in a nonpositive or positive or nonpositive and positive grip between them when fully joined. To obviate finishing on the holding element once the half shells have been joined together, the female part (11) has a recess (15) and the male part (12) a projection that can be inserted into the recess (15) of the female part (11) and that is of such a length that the projection (16) already adjoins the base (17) of the recess (15) before the half shells (11, 12) have been fully joined, and pressing the half shells to the point of being fully joined produces a lateral expansion of the projection (16) and contact pressure against the lateral walls of the recess (15). As a result the half shells are connected in a way similar to riveting, yet without having any component of the connecting elements visible on the outer surface (visible surface).

Description

Halteteil für Messerklingen und dergleichen Holding part for knife blades and the like
Die Erfindung betrifft ein Halteteil gemäß dem Oberbegriff des Schutzanspruchs 1.The invention relates to a holding part according to the preamble of claim 1.
Zur Befestigung von Griffen an Messerklingen ist es bekannt, zwei miteinander korrespondierende, durch Nieten miteinander verbindbare Halbschalen am Übergang zwischen der sichtbaren Messerklinge und dem Griff zu verwenden. Die Nieteπenden sind sichtbar und erfordern eine Bearbeitung der Sichtflä¬ chen, nachdem die Halbschalen bereits zusammengefügt sind.To attach handles to knife blades, it is known to use two corresponding half-shells which can be connected by rivets at the transition between the visible knife blade and the handle. The rivet ends are visible and require processing of the visible surfaces after the half shells have already been joined together.
Um eine Nachbearbeitung im Bereich des Halteteiles im be¬ reits zusammengefügten Zustand der Halbschalen zu vermeiden, wird ein Halteteil mit den Merkmalen des Schutzaπspruchs 1 vorgeschlagen. Hierdurch werden die Halbschalen in ähnlicher Weise wie beim Vernieten miteinander verbunden, jedoch ohne daß irgendwelche Bestandteile der Verbindungselemente an der äußeren Oberfläche (Sichtfläche) des Halteteiles sichtbarIn order to avoid reworking in the area of the holding part in the already assembled state of the half-shells, a holding part with the features of protection claim 1 is proposed. As a result, the half-shells are connected to one another in a manner similar to riveting, but without any components of the connecting elements being visible on the outer surface (visible surface) of the holding part
Durch die Erfindung, deren Grundgedanke darauf beruht, ein "Vaterteil" mit einem geringen Übermaß bezüglich des "Mut- terteils" zu versehen, wird erreicht, daß während des Zusam¬ menschiebens der Halbschalen eine seitliche Aufweitung des am Vaterteil vorgesehenen Vorsprunges und damit eine unkontrollierte Eπdposition der beiden Halbschalen zueinan¬ der vermieden wird; vielmehr findet die radiale Aufweitung des Vorsprunges in einer Art "unsichtbarer Vernietung" erstThe invention, the basic idea of which is to provide a "male part" with a slight oversize in relation to the "female part", ensures that during the pushing together of the half-shells a lateral expansion of the projection provided on the male part and thus an uncontrolled End position of the two half-shells relative to one another is avoided; rather, the radial widening of the lead takes place in a kind of "invisible riveting"
ERSATZBLÄTT (REGEL 26) statt, wenn der Vorsprung des Vaterteils am Boden der Ver¬ tiefung des Mutterteils zur Anlage gekommen ist und die Fügeflächeπ der Halbschalen nur noch geringfügig voneinander entfernt sind. Durch Aufwenden äußeren Verpreßdruckes auf das Vater- und Mutterteil - zumindest im Bereich der Vor¬ sprung/Vertiefuπg-Paarung werden die Fügeflächen der Halb¬ schalen zur gegenseitigen Anlage gebracht, während das Mate¬ rial des Vorsprunges unter seitlicher Aufweituπg des Vor- spruπges zu fließen beginnt und nicht nur etwa zwischen der Außeπkoπtur des Vorsprunges und der Innenkontur der Vertie¬ fung noch vorhandene Räume ausfüllt, sondern sich fest an die Vertiefungsinπeπwand andrückt und mit ihr gegebenenfalls verkrallt, wobei gegebenenfalls sogar eine geringfügige Ver¬ formung im Bereich der Vertiefungswandung eintritt.SPARE BLADE (RULE 26) instead of when the protrusion of the male part has come to rest on the bottom of the recess of the female part and the joining surface of the half-shells are only slightly apart. By applying external compression pressure to the male and female parts - at least in the area of the projection / recess pairing, the joining surfaces of the half-shells are brought into mutual contact, while the material of the projection flows with the expansion of the projection laterally begins and not only fills the spaces still existing between the outer contour of the projection and the inner contour of the recess, but presses firmly against the recess inner wall and if necessary claws with it, possibly even slightly deforming in the region of the recess wall.
Um die Berührungsfläche zwischen Vorsprung und Vertiefuπα noch zu verlängern und damit die Wirksamkeit der festen Ver¬ bindung der Halbschalen miteinander zu erhöhen, werden die Maßnahmen nach Schutzanspruch 2 vorgeschlagen. Um in diesem Fall auch im Wurzelbereich des Vorsprunges eine ahnlich starke seitliche Verpressung zwiscneπ dem Vorsprung uπα der Vertiefung zu erhalten, wie sie am freien Ende des VOΓSDΓUΠ- ges, d.h. in Bodennähe der Vertiefung eintritt, wird ein Halteteil nach Schutzanspruch 3 vorgeschlagen.In order to extend the contact area between the projection and the recess and thus to increase the effectiveness of the fixed connection of the half-shells to one another, the measures according to claim 2 are proposed. In order in this case to obtain a similarly strong lateral compression between the projection uπα of the depression in the root region of the projection, as occurs at the free end of the VOΓ S DΓUΠ- ges, that is to say near the bottom of the depression, a holding part according to protection claim 3 is proposed.
Durch die Erfindung wird es also möglich, eine nietähnliche Verbindung zwischen den Halbschalen zu schaffen, bei der an beiden Enden der die Halbschalen verbindenden Bauteilgruppe ( orsprung/Vertiefuπg-Paaruπg; eine seitliche Aufweituπg unter Materialfluß stattfindet. Außerdem werden die Halb- schalen durc 'erflπduπgsgemäßen Maßnahmen, insbesondere nach Anspruch 2, besonders exakt zueinander zeπtrierbar und wird die Verwendung von Halbschalen aus Edelstahl-Feinguß ohne aufwendige Nachbearbeitung möglich.The invention therefore makes it possible to create a rivet-like connection between the half-shells, in which a lateral expansion takes place under material flow at both ends of the component group connecting the half-shells (orung / deepening pairing) Measures, in particular according to claim 2, can be particularly precisely centered on one another and the use of half-shells made of stainless steel investment casting is possible without expensive post-processing.
'die Die vorgenannten, sowie beanspruchten und in dem Ausfϋh- rungsbeispiel beschriebenen erfindungsgemäßen Bauteile un¬ terliegen in ihrer Größe, Formgestaltung, Materialauswahl und technischen Konzeption keinen besonderen Ausnahmebedin¬ gungen, so daß die in dem jeweiligen Anwendungesgebiet be¬ kannten Auswahlkriterien uneingeschränkt Anwendung finden können .'the The size, shape, material selection and technical concept of the components according to the invention mentioned above and claimed and described in the exemplary embodiment are not subject to any special exceptional conditions, so that the selection criteria known in the respective field of application can be used without restriction.
Weitere Einzelheiten, Merkmale und Vorteile des Gegenstandes der Erfindung ergeben sich aus der nachfolgenden Beschrei¬ bung der zugehörigen Zeichnung, in der - beispielhaft - ein Halteteil für Messerklingen aus zwei miteinander korrespon- αierenden Halbschalen in einer Schnittansi ht dargestellt ist .Further details, features and advantages of the subject matter of the invention result from the following description of the associated drawing, in which - as an example - a holding part for knife blades made of two mutually corresponding half-shells is shown in a sectional view.
Das insgesamt mit 10 bezifferte Halteteil zur form- und kraftschlüssigen Aufnahme einer nicht dargestellten Messer¬ klinge besteht aus zwei miteinander korrespondierenden, im Feingußverfahren aus Edelstahl (DIN-Werkstoffnummer 1.4308' hergestellten Halbschalen (Mutterteil 11 und Vaterteil 12'.. Zwischen den Fügeflächen 13A, 13B der Halbschalen befinden sich Vertiefungen 14A, 14B zur Aufnahme der Messerklinge. Das Mutterteil 11 weist eine Vertiefung 15 und das Vaterteil 12 einen in die Vertiefung 15 des Mutterteils eiπschiebbaren Vorsprung 16 auf. Beide sind zylindrisch aber nicht zwingend kreisförmig im Querschnitt, wobei der Vorspruπg 16 im Quer¬ schnitt etwas kleiner als der lichte Querschnitt der Vertie¬ fung 15 sein, z. B. einen um einige zehntel Millimeter klei¬ neren Durchmesser aufweisen, sollte, um auch bei etwaigen Herstellungstoleranzen ein völliges Einschieben des Vor¬ sprunges 16 bis auf den Boden 17 der Vertiefung 15 ohne vor¬ zeitige seitliche Aufweitung zu ermöglichen. Im übrigen sind bei dem dargestellten und insoweit bevorzugten Ausführungs¬ beispiel insgesamt zwei Vorsprung/Vertiefung-Paarungeπ mit Kragen und Ringnut 15 bis 19 vorgesehen, von denen die zwei¬ te Paarung aber in einer anderen Schπittebene liegt und in der Zeichnung deshalb nicht erkennbar ist. Die Länge des Vorspruπgs 16 ist so gehalten, daß der Vorsprung 16 am Boden 17 der Vertiefung 15 bereits anliegt, wenn die Halbschalen 11 und 12 noch nicht völlig zusammenge¬ fügt sind, d. h. die Fügeflächen 13A und 13B noch nicht an¬ einander anliegen. In diesem Zustand kann der Abstand der Fügeflächen einige im Ausführuπgsbeispiel z. B. 3 zehntel Millimeter betragen.The holding part, numbered 10 in total, for the positive and non-positive reception of a knife blade (not shown) consists of two corresponding half-shells made of stainless steel (DIN material number 1.4308 ') (nut part 11 and father part 12 ' ). 13B of the half-shells are recesses 14A, 14B for receiving the knife blade, nut part 11 has a recess 15 and father part 12 has a projection 16 which can be pushed into recess 15 of the nut part, both of which are cylindrical but not necessarily circular in cross-section, the projection 16 should be somewhat smaller in cross section than the clear cross section of the recess 15, for example, should have a smaller diameter by a few tenths of a millimeter, so that the projection 16 can be fully inserted even if there are manufacturing tolerances the bottom 17 of the recess 15 without premature lateral expansion z enable u. For the rest, in the illustrated and in this respect preferred embodiment, a total of two projection / recess pairs with a collar and annular groove 15 to 19 are provided, of which the second pair lies in a different cutting plane and is therefore not recognizable in the drawing. The length of the projection 16 is such that the projection 16 is already in contact with the bottom 17 of the recess 15 when the half-shells 11 and 12 have not yet been completely joined together, ie the joining surfaces 13A and 13B are not yet in contact with one another. In this state, the distance between the joining surfaces can be some z. B. 3 tenths of a millimeter.
Durch ein Aneinanderpressen der Halbschalen unter hohem Druck, z. B. mit einer 15to-Presse fließt das Material des Vorspruπges 16, insbesondere an seinem freien Endbereich, d. h. im Bodenbereich der Vertiefung 16 unter seitlicher Auf¬ weitung. Danach liegen die Fügeflächen 13A und 13B, vorzugs¬ weise fest, aneinander an und hat e ne plastische Verformung der Vorspruπg/Vertiefung-Paarung unter gegenseitiger Ver- krallung stattgefunden.By pressing the half-shells together under high pressure, e.g. B. with a 15to press, the material of the projection 16 flows, in particular at its free end region, d. H. in the bottom area of the recess 16 with lateral expansion. The joining surfaces 13A and 13B then lie against one another, preferably firmly, and a plastic deformation of the projection / recess pairing has taken place with mutual clawing.
Der Vorsprung 16 ist im Bereich seiner Wurzel 16A von ei¬ ner, im Ausführungsbeispiel kreisförmigen, Nut 18 umgeben, in die ein die Vertiefung 15 an ihrem freien Ende verläng¬ ernder umlaufend geschlossener Kragen 19 des Mutterteils 12 stramm hineinpaßt. Im Ausführuπgsbeispiel ist der Außen¬ durchmesser des Kragens 19 mit dem Außeπdurchmesser der Ringnut 18 identisch, während die auf die Fügefläche 13B be¬ zogene Tiefe der Ringnut 18 geringfügig größer als der Über¬ stand des Kragens 19 bezogen auf die Fügefläche 13A ist, um in diesem Bereich das erforderliche axiale Spiel zu belas¬ sen, das beim Verpresseπ der Halbschalen miteinander erfor¬ derlich ist, wobei die seitliche Aufweituπg des Vorsprungs 16 vornehmlich im Bodenbereich der Vertiefung 15 stattfin¬ det. Eine seitliche Verformung kann bei entsprechendem Über¬ maß (Volumen) des Kragens 19 bezüglich der Ringnut 18 aber auch an diesem Ende der Vorspruπg/Vertiefung-Paarung statt¬ finden . The projection 16 is surrounded in the region of its root 16A by a groove 18, which is circular in the exemplary embodiment and into which a collar 19 of the nut part 12, which is closed all the way around and extends the free end 15 at its free end, fits tightly into it. In the exemplary embodiment, the outer diameter of the collar 19 is identical to the outer diameter of the annular groove 18, while the depth of the annular groove 18 relating to the joining surface 13B is slightly greater than the projection of the collar 19 relative to the joining surface 13A by in In this area, the necessary axial play is left, which is necessary when the half-shells are pressed together, the lateral widening of the projection 16 taking place primarily in the bottom area of the depression 15. A lateral deformation can take place at a corresponding oversize (volume) of the collar 19 with respect to the annular groove 18, but also at this end of the projection / recess pairing.

Claims

SCHUTZANSPRÜCHE PROTECTION CLAIMS
1. Halteteil für Messerklingen und dergleichen, bestehend aus zwei miteinander korrespondierenden verbindbareπ oder verbundenen Halbschalen aus Metall (Vaterteil 12 und Mutterteil 11) zur kraft- oder form- oder kraft- und for schlüssigeπ Aufnahme der Messerklinge oder derglei¬ chen zwischen den aneinander anliegend zusammengefügten Halbschalen , dadurch gekennzeichnet, daß das Mutterteil (11) eine Vertiefung (15) und das Va¬ terteil (12) einen in die Vertiefung (15) des Mutterteils (11) eiπschiebbaren Vorsprung von einer derartigen Länge aufweist, daß der Vorsprung (16) am Boαen (17) der Ver¬ tiefung (15) bereits aπliegx, wenn die Halbschalen (11, 12) noch nicht völlig zusammengefügt sind und bei einem Aufeinanderpressen der Halbschalen bis in ihren aneinander anliegend zusammengefügten Zustand eine seit¬ liche Aufweitung des Vorsprungs (16' und Aπpressung an die seitliche Wandung der Vertiefung (15' erfolgt.1. Holding part for knife blades and the like, consisting of two mutually corresponding connectable or connected half-shells made of metal (male part 12 and female part 11) for force or form or force and for positive reception of the knife blade or the like between the adjoining ones Half-shells, characterized in that the nut part (11) has a recess (15) and the rear part (12) has a projection which can be pushed into the recess (15) of the nut part (11) and is of such a length that the projection (16) Already at the bottom (17) of the recess (15), if the half-shells (11, 12) are not yet fully assembled and when the half-shells are pressed together until they are in an abutting state, the projection (16 ' and pressure against the side wall of the recess (15 ' .
2. Halteteil nach Anspruch 1, gekennzeichnet durch einen, insbesondere hülseπförmigeπ , das offene Ende der Vertie¬ fung (15) bildenden Kragen (19': zum Umgeben der Wurzel (16A) des Vorsprunges (16' im zusammengefügten Zustand der Halbschalen (11, 12) und mindestens eine Vertiefung, insbesondere eine Ringnut (18) , des Vaterteils im Bereich der Wurzel (16A) des Vorsprungs (16) zur Aufnahme des Kragens (19) im zusammengefügten Zustand der Halbschalen.2. Holding part according to claim 1, characterized by a, in particular sleeve-shaped, the open end of the recess (15) forming collar (19 ' : for surrounding the root (16A) of the projection (16 ' in the assembled state of the half-shells (11, 12) and at least one recess, in particular an annular groove (18), of the male part in the region of the root (16A) of the projection (16) for receiving the collar (19) in the assembled state of the half-shells.
3. Halteteil nach Anspruch 2, dadurch gekennzeichnet, daß das Volumen oder die Querschnittsfläche des Kragens (19) gleich geringfügig größer als das Volumen oder die Quer- schnittsflache der mindestens einen Vertiefung (Ringnut 18) ist. 3. Holding part according to claim 2, characterized in that the volume or the cross-sectional area of the collar (19) is slightly larger than the volume or the cross-sectional area of the at least one recess (annular groove 18).
PCT/EP1994/001928 1993-06-14 1994-06-13 Holding element for knife blades and the like WO1994029086A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU71236/94A AU7123694A (en) 1993-06-14 1994-06-13 Holding element for knife blades and the like
DE4493901T DE4493901D2 (en) 1993-06-14 1994-06-13 Holding part for knife blades and the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG9308765.9U 1993-06-14
DE9308765U DE9308765U1 (en) 1993-06-14 1993-06-14 Holding part for knife blades and the like

Publications (1)

Publication Number Publication Date
WO1994029086A1 true WO1994029086A1 (en) 1994-12-22

Family

ID=6894336

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1994/001928 WO1994029086A1 (en) 1993-06-14 1994-06-13 Holding element for knife blades and the like

Country Status (3)

Country Link
AU (1) AU7123694A (en)
DE (2) DE9308765U1 (en)
WO (1) WO1994029086A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318171C (en) * 2001-11-26 2007-05-30 卡普曼公司 Hand saw and manufacture thereof
DE102018122200A1 (en) * 2018-09-12 2020-03-12 AM Metals GmbH Joint connection and method for producing a joint connection
USD979371S1 (en) 2021-05-27 2023-02-28 Normandy Enterprises, LLC OTF knife

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB394031A (en) * 1931-12-29 1933-06-22 James Maclay Hood Manufacture of knife handles
US2670647A (en) * 1950-11-08 1954-03-02 George M Jones Riveted handle
US3316793A (en) * 1965-09-07 1967-05-02 Textron Ind Inc Cutlery rivet
DE3004300A1 (en) * 1980-02-06 1981-08-13 Ed. Wüsthof, Dreizackwerk, 5650 Solingen Thermoplastic handle on knife - with two halves joined by pins and cylindrical stubs through holes in shaft
FR2569601A1 (en) * 1984-09-06 1986-03-07 Cotte Andre Handle for cutlery and cutlery comprising such a handle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993170A (en) * 1933-05-08 1935-03-05 Judson L Thomson Mfg Co Tool handle
US2154012A (en) * 1936-01-17 1939-04-11 Judson L Thomson Mfg Company I Rivet
DE1927527U (en) * 1965-09-18 1965-11-18 Wmf Wuerttemberg Metallwaren KNIFE HANDLE MADE OF PLASTIC.
DE2939306C2 (en) * 1979-09-28 1984-02-23 Fa. A. Raymond, 7850 Lörrach Handle made of plastic material for holding sheets on household appliances
US4841638A (en) * 1987-09-04 1989-06-27 Pumpkin, Ltd. Hand-held cutting tool apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB394031A (en) * 1931-12-29 1933-06-22 James Maclay Hood Manufacture of knife handles
US2670647A (en) * 1950-11-08 1954-03-02 George M Jones Riveted handle
US3316793A (en) * 1965-09-07 1967-05-02 Textron Ind Inc Cutlery rivet
DE3004300A1 (en) * 1980-02-06 1981-08-13 Ed. Wüsthof, Dreizackwerk, 5650 Solingen Thermoplastic handle on knife - with two halves joined by pins and cylindrical stubs through holes in shaft
FR2569601A1 (en) * 1984-09-06 1986-03-07 Cotte Andre Handle for cutlery and cutlery comprising such a handle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318171C (en) * 2001-11-26 2007-05-30 卡普曼公司 Hand saw and manufacture thereof
DE102018122200A1 (en) * 2018-09-12 2020-03-12 AM Metals GmbH Joint connection and method for producing a joint connection
USD979371S1 (en) 2021-05-27 2023-02-28 Normandy Enterprises, LLC OTF knife

Also Published As

Publication number Publication date
DE4493901D2 (en) 1996-09-26
AU7123694A (en) 1995-01-03
DE9308765U1 (en) 1994-10-27

Similar Documents

Publication Publication Date Title
EP1134438B1 (en) Connection assembly to mount a fastening element on a structural member
DE60312971T2 (en) COVERABLE FASTENING ELEMENT WITH OPTIMIZED LOCKING NUTS AND STEEL AND METHOD FOR CARRYING OUT THEREOF
DE2809545A1 (en) INTERMEDIATE PIECE FOR LOCKS, IN PARTICULAR FOR HANDLE OR PRESSURE OPERATION, AND THE PROCESS FOR THEIR PRODUCTION
DE60209008T2 (en) METHOD FOR PRODUCING A HEAD ELEMENT FOR HEATING EQUIPMENT
DE2748431C2 (en) Snap connection on injection molded housing parts
DE2410270C3 (en) Blade craft tool
DE3006240A1 (en) Connecting rod for piston engine - consists of two identical sheet metal pressings connected at edge and bent together
WO1994029086A1 (en) Holding element for knife blades and the like
DE102012104172A1 (en) Method for manufacturing light weight, high load withstanding hybrid component i.e. piston rod, involves forming bond between components using finish-forging process after insertion of one component into recess of other component
DE4009813C1 (en) Overlapping single metal components - are located on circular recess on matrix with groove ring along box of recess
DE2626443A1 (en) PANEL CONNECTOR AND METHOD FOR FASTENING IT TO THE TAPE ENDS OF CONVEYOR BELTS
DE19949524C1 (en) Two-part rivet has a ball at the end of a spreader drilling in one part to be forced into the blind drilling of the other part as far as its base to spread the shaft wall of the inserted part for a high tensile rivet bond
DE19531016C2 (en) Connection element, like a rivet
EP1839819B1 (en) Reinforced corpus of a knife handle to attach to a knife blade and method for manufacturing a knife
DE3030247C1 (en) Method and device for producing a roller bearing cage
EP0478886B1 (en) Tension element
DE2854232A1 (en) Split construction double universal joint - has two coupling components secured to holders fixed to joint halves
DE19635073C2 (en) Spring component and method for producing a spring component
DE10218002B4 (en) Method for producing a connector housing and connector housing
DE102016211550A1 (en) Semi-holed punch rivet for pre-punch-free joining of a plastic component with a metal component and punched rivet connection
CH500418A (en) Insulating fitting
DE2201186C3 (en) Mechanical connection formed from rivets
DE19529185C1 (en) Form parts, partic. valve caps or plastic or metal
DE2160213A1 (en) KNIVES, IN PARTICULAR TABLE KNIVES
DE202016001570U1 (en) Bar element for a scaffold made of prefabricated components

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AT AU BB BG BR BY CA CH CZ DE DK ES FI GB GE HU JP KG KP KR KZ LK LU LV MD MG MN MW NL NO NZ PL PT RO RU SD SE SI SK TJ TT UA US UZ VN

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
REF Corresponds to

Ref document number: 4493901

Country of ref document: DE

Date of ref document: 19960926

WWE Wipo information: entry into national phase

Ref document number: 4493901

Country of ref document: DE

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: CA