EP1563147B1 - Vorrichtung zur verbindung von verschleissteilen mit aufnahmewerkzeugen einer baumaschine - Google Patents

Vorrichtung zur verbindung von verschleissteilen mit aufnahmewerkzeugen einer baumaschine Download PDF

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Publication number
EP1563147B1
EP1563147B1 EP03808752A EP03808752A EP1563147B1 EP 1563147 B1 EP1563147 B1 EP 1563147B1 EP 03808752 A EP03808752 A EP 03808752A EP 03808752 A EP03808752 A EP 03808752A EP 1563147 B1 EP1563147 B1 EP 1563147B1
Authority
EP
European Patent Office
Prior art keywords
key
tooth
wall
skirt
adapter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP03808752A
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English (en)
French (fr)
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EP1563147A1 (de
Inventor
Charles Pasqualini
Jean-Marc Noailly
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AFE Metal SAS
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AFE Metal SAS
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Publication date
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Publication of EP1563147A1 publication Critical patent/EP1563147A1/de
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Publication of EP1563147B1 publication Critical patent/EP1563147B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins
    • E02F9/2841—Retaining means, e.g. pins resilient
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2825—Mountings therefor using adapters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/54—Flexible member is joint component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7018—Interfitted members including separably interposed key
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7062—Clamped members
    • Y10T403/7064—Clamped members by wedge or cam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7075—Interfitted members including discrete retainer
    • Y10T403/7077—Interfitted members including discrete retainer for telescoping members
    • Y10T403/7079—Transverse pin
    • Y10T403/7083—Transverse pin having means to prevent removal of retainer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7075—Interfitted members including discrete retainer
    • Y10T403/7077—Interfitted members including discrete retainer for telescoping members
    • Y10T403/7079—Transverse pin
    • Y10T403/7086—Wedge pin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7075—Interfitted members including discrete retainer
    • Y10T403/7077—Interfitted members including discrete retainer for telescoping members
    • Y10T403/7079—Transverse pin
    • Y10T403/7088—Sliding pin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7075—Interfitted members including discrete retainer
    • Y10T403/7077—Interfitted members including discrete retainer for telescoping members
    • Y10T403/7079—Transverse pin
    • Y10T403/7091—Expansible retainer

Definitions

  • the invention relates to the technical sector of equipment of public works machines with buckets, buckets or other receptacles likely to scrape, remove, move materials or others for their evacuation from a given place to other operating posts using construction equipment, land or sea.
  • Interfering keyings on the adapter are also known by transverse external support, vertical or horizontal, single or double.
  • the problem posed at the origin of the invention lies in the fixing of the replacement teeth on the existing adapter noses.
  • the approach taken was, from the various profiles, in the case of nose adapters on the market, to design a means of assembly and new coupling, in particular that allows, according to a new configuration of the tooth, to position yourself and attach to any type of nose adapter.
  • Another object sought, according to the invention was from the reconsideration of the tooth profile to improve the protection of the adapter nose thus reducing the risk of deterioration by its contact with the external environment.
  • the device is characterized in that the key comprises two components that are adjustable relative to each other, in a transverse plane, and arranged with specific shapes to perform the support and counter functions. bearing with respect to the tooth and the nose adapter, and in that said components receive a lining material ensuring their connection and allowing, after positioning of the key and elastic expansion, the abutment of each of said components against the faces in look at the adapter nose and the tooth at the back wall.
  • the invention applies to the assembly of wear parts such as teeth and nose adapter, buckets, and all similar wear parts adapted and used for public works, land or sea, various equipment implementation and treatment of materials and their handling.
  • the invention therefore relates to a connecting device and coupling between the tooth referenced as a whole by (D) and an adapter nose referenced as a whole by (A), the connecting means being a key referenced by (C).
  • the adapter nose (A) for allowing the threading of the tooth (D) comprises 4 successive parts, the assembly constituting a monobloc whole fixing in any appropriate manner on the bucket or other receptacle.
  • the tip of the nose, shown figure 1 is hatched to signify that it is any depending on the fixing conditions.
  • the part (la) is tapered and comes into the bottom of the tooth, this part being of any suitable configuration. It is followed by a portion (1b) of larger section in contact with the wall facing the tooth.
  • the following part (1c) has, in known manner, and transversely, a cutout (1e) for the keyway (C) and defining a border (1f) forming a transverse abutment plane. The width of this cutout is appropriate for the passage of the key.
  • the next end portion (1d) constitutes the return wall of the adapter nose for attachment to the bucket or receptacle. An adapter nose of this type is used by all manufacturers.
  • the adapter nose (A) is capable of penetrating into the tooth (D), which has a specific profile to, on the one hand, make it possible to obtain different support and counter-support zones from those of the prior art and more important for a better distribution of the biasing forces and, secondly, allow optimized protection of the adapter nose.
  • the tooth (D) thus has, according to a first feature, at its rear end opposite the scraping tip portion, a skirt (2) enveloping contour obtained in the foundry with the tooth.
  • This skirt is intended to cover as much as possible the adapter nose over its entire peripheral contour by coming substantially beyond the portion (1c) thereof corresponding to the passage zone of the key.
  • the skirt has a contoured enveloping configuration (2.1) whose shape corresponds to that of the adapter regardless of the shape of the latter; widening to form mouth without, however, being in contact with the adapter nose at this location, as it appears figure 12
  • the other part of the skirt forms a plane return wall (2.2), rectilinear, with a ribbing edge (2.7).
  • This rectangular return wall is established in the entire width of the skirt and corresponds to the passage and the support position of the key (C). Near the ends of said wall in return, and in the thickness of the skirt, are established openings (2.3 - 2.4) for the passage of the key so that it engages, through one of the openings and is positioned on the inside of the wall in return. These apertures have a square or rectangular shape (2.3a - 2.4a) with one or two overlapping complementary indentations (2.3b - 2.3c - 2.4b - 2.4c) located at opposite different for the passage of the key of particular profile, as will be described later.
  • the openings have an abutment wall (2.3d - 2.4d) whose conditions will be exposed thereafter.
  • the return wall (2.2) comprises a first straight forward guide ramp (2.5) slightly projecting from the inner plane of the return wall, said first ramp adjoining the inner walls (2.6) of the tooth opening into the receiving part and in contact with the adapter nose.
  • the back wall (2.2) of the tooth is formed, at the end, by said rectilinear ribbing edge (2.7) situated adjacent to the plane of the opening and connected to the outer profile of the skirt and thereby ensuring a complete closed profile of the skirt.
  • This ribbing edge (2.7), with an indentation (2.7a) inside, constitutes a rear abutment zone of the key along the entire length (2.7a) of said recess.
  • said ribbing edge is arranged on its inner face with a seat section (2.7b) of a certain stop zone and notching in the position of the key, as will be specified next. It has thus been shown, figures 15 , 16, 17, 18, 19 such an arrangement which is specific.
  • said passage openings of the key have no function abutment or support or counter-support, in operating situation.
  • one of the openings (2.3) constitutes, by a face (2.3d), a zone of abutment and limitation in transversal displacement of the key only when it is inserted, the other opening (2.4) having an identical abutment face (2.4d) for guiding and removing the key, or vice versa.
  • the key thus comprises two components (4 - 5) adjustable transversely relative to each other as a function of the position of the key in the situation of introduction into the tooth-to-nose adapter, then in a coupling situation, and also in a situation of wear.
  • said key In addition to the insertion phase of the key, in a given direction, said key is capable of a transverse displacement in the phase of its positioning.
  • one of the components is fixed (4), the other (5) is movable transversely with respect to the previous one.
  • the two components are guided together by specific shapes, and are secured to one another by the introduction of an elastomeric material (6), which will be specified later, each of said components being arranged with profiles. specific likely to support and counter-support on the abutting faces of the tooth and the adapter nose to ensure a firm connection of the coupling and therefore the relationship tooth-nose adapter.
  • the fixed component (4) is made in the configuration of a body of great length defining the length of the key, and being of a width capable of coming opposite on the wall in inner return (2.2) in the skirt (2) which passes through the openings (2.3 - 2.4) above.
  • This body has, on its front face, and along the corresponding vertical edge (4.1), a flat strip (4.2) thickened whose ends (4.3) are cut sides.
  • Said flat strip (4.2) serves as abutment face with the wall (2.3d) of the opening (2.3) during the introduction of the key.
  • This specific profile (4.2) is intended to come to center and bear in bearing on the profile corresponding to the transverse ribbing edge (2.7) of said return wall, by means of its internal recess (2.7a) and the part seat (2.7b).
  • the main body (4) is open in its interior and has a cut (4.4) transverse with guide grooves (4.5) to allow movement of the second component (5).
  • Oblong openings (4.6) are also established on the upper face of said main body, to ensure a dual function that is to allow the introduction of the elastomeric material and its expansion.
  • the mobile component (5) said secondary, has an L-shaped profile and is movable relative to the main body (4).
  • the secondary body has a flat plate (5.1) whose ends (5.2) are tapered to engage in the guide grooves (4.5) formed transversely on the main body.
  • the plate has an internal cavity (5.3), non-emergent, capable of receiving the connecting material (6) for securing all of said mounted key.
  • the secondary body tray continues with a wing (5.4) squared which has a stop face (5.6) which is likely to bear against the face opposite the adapter nose, as will be specified later.
  • This wing (5.4) may in turn present a rectilinear border (5.5) which will be likely to be located above the abutment edge of the adapter nose.
  • the secondary body (5) has, on either side of its bearing face and abutment on the adapter nose, sections (5.7) forming ramps oriented in the longitudinal direction whose function will be specified with the description and implementation of the key.
  • the bearing surface of the key on the rib of the tooth may be straight, rectilinear or curvilinear, as shown in short broken lines ( figure 7 ).
  • the curvilinear shape contributes to maintaining the position of the key, the housing being of complementary configuration.
  • the key which forms a monobloc whole with its two components (4 - 5) and material (6) of packing is introduced, according to the arrow F1, in the free space formed between the tooth and the nose-adapter.
  • the key is introduced, according to the arrow (f1), so that the rear face thereof comes opposite the ribbing edge (2.7) of the aforementioned return wall formed on the skirt.
  • the key by its part (4.2), then comes into abutment and guiding contact with the wall (2.3d) of the opening (2.3).
  • phase according to figure 10b the key is positioned so that the ramp (5.7) formed on the secondary body comes to bear against the abutment portion (1f) formed on the adapter nose so as to create a compressive phenomenon of the packing material.
  • Phase 3 ( figure 10c ) threading of the key is partial. It can be seen in particular that the established flange (5.6) on the secondary body (5) at the end of the L-shaped portion comes on the abutment portion (1f) formed on the adapter nose, while there is always the contact of the key with the opening wall (2.3d) above.
  • the secondary body tends to incline obliquely, as shown figure 10c , resulting in a complementary compression effect of the packing material.
  • the key is fully inserted and has escaped the wall (2.3d) of the opening (2.3).
  • the key is, by its main body, substantially advanced by being correctly positioned since the protruding part (4.2) formed on the main body (4) is positioned and supported centered on the seat part (2.7b) and the corresponding step portion (2.7a) established on the ribbing edge (2.7) of the return wall, and in a notching situation. Furthermore, it is in this positioning that the compressed packing material which elastically relaxes, fills the area of the initial oblong openings not filled formed on the key and possibly slightly overflow, as shown figure 14 .
  • the components of the key tend to deviate transversely from each other for a few millimeters while abutting under the aforementioned conditions. It should be noted that the spacing of the two components is of the order of approximately 5 millimeters corresponding to the distance (d) materialized figure 7 .
  • the keyway is removed by a striking operation that causes the compression of the material, the declawing of the seat key and receiving profile (2.7a - 2.7b) and thus the release of the key.
  • the proposed device makes it possible to respond to the various desired goals recalled above.
  • the opening (2.4) has, in turn, a guide face (2.4d) identical to that (2.3d) which allows to support the key for its release.
  • the complete skirt provides almost complete protection of the nose adapter and keying and consolidates the tooth retention area and creates a material introduction screen that may affect the keying or disassembly of the tooth and to the contact areas established between the tooth and its adapter support.
  • the tooth is adapted for the passage of two opposite keys.
  • the adapter is arranged with two cutouts (1 e ) opposite.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Buckles (AREA)
  • Manipulator (AREA)

Claims (9)

  1. Vorrichtung zur Verbindung von Verschleißteilen mit den Enden von Aufnahmewerkzeugen an Baumaschinen mit einem Führungsnocken (D), der an einem Adapter-Vorderteil (A) positioniert ist, indem er durch einen Keil (C) mit einer Auflagezone nach vorn an dem Adapter und Gegenauflagezonen nach hinten an dem Führungsnocken verbunden ist, und wobei das Adapter-Vorderteil (A) eine Zone (1c) mit einem vertikalen oder horizontalen transversalen Ausschnitt (1e) für den Durchgang des Keils aufweist, und eine querverlaufende Kante bildet, die eine Anschlagfläche darstellt, wobei die Vorrichtung dadurch gekennzeichnet ist, dass der Führungsnocken (D) an seinem hinteren Ende gegenüber der Rakelspitze einen umschließenden Rand bzw. eine umschließende Schürze (2) aufweist, der bzw. die das Adapter-Vorderteil über die Durchgangszone des Keils hinaus an seiner gesamten Umfangskontur bedeckt, wobei der Rand bzw. die Schürze eine profilierte Konfiguration (2.1) aufweist, die an eine nach hinten verlaufende, ebene, gerade Wand (2.2) anschließt, die einen Rand mit Verrippung (2.7) umfasst,
    und dass die nach hinten verlaufende Wand die Breite des Randes bzw. der Schürze (2) hat, und dem Durchgang und der Positionierung des Keils entspricht, und dass sich nahe an den Enden der nach hinten verlaufenden Wand und in der Schürze Durchgangsöffnungen (2.3 - 2.4) für den Keil befinden, die im Betrieb keinen Anschlag bilden, und die nur während des Einführens oder des Herausnehmens des Keils eine Führungs- und Anschlagfunktion besitzen,
    und dass der Keil zwei Komponenten (4 - 5 ) besitzt, die in Querrichtung zueinander verschiebbar sind, wobei der Keil an jeder dieser Komponenten lange Anschlagzonen zur Auflage und Gegenauflage besitzt, und zwar einerseits gegen den Abschnitt gegenüber dem Adapter-Vorderteil, und andererseits gegen die nach hinten gerichtete Wand, und zwar an dem Rand mit Verrippung an der Stelle zwischen den Durchgangsöffnungen für den Keil,
    und dass die nach hinten verlaufende Wand (2.2) eine erste, gerade Führungsabschrägung (2.5) besitzt, die gegenüber der Innenfläche der nach hinten verlaufenden Wand vorsteht und an die Innenwände (2.6) des Führungsnockens angrenzt, sowie einen geraden Rand mit Verrippung (2.7) besitzt, der an die Ebene der Öffnung angrenzt und mit dem Außenprofil der Schürze verbunden ist und ein vollständiges, geschlossenes Profil der Schürze gewährleistet, wobei der Rand mit Verrippung (2.7) über die gesamte Breite des Keils eine Anschlagzone bildet.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Schürze eine umschließende, profilierte Konfiguration (2.1) aufweist, die breiter wird und eine Mündung oder Öffnung bildet, ohne dass sie mit dem Adapter-Vorderteil in Verbindung steht, wobei der andere Teil der Schürze die nach hinten verlaufende Wand (2.2) bildet,
    und dass die Durchgangsöffnungen (2.3 - 2.4) für den Keil zusätzliche, überstehende Öffnungen für den Durchgang des Keils darstellen.
  3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Rand mit Verrippung an der Stelle der bogenförmigen Aussparungen, die sich an den Durchgangsöffnungen für den Keil befinden, einen inneren Absatz (2.7a) bildet, sowie zu beiden Seiten einen Abschnitt, der für einen bestimmten Bereich des Keils einen Sitz (2.7b) bildet, indem er in der Keilposition eine Haltezone und eine Riffelungszone darstellt.
  4. Vorrichtung nach einem der vorhergehenden Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Keil zwei Komponenten (4 - 5) aufweist, die zueinander verstellbar sind und eine spezielle Form haben, um die Funktionen von Auflage und Gegenauflage gegenüber dem Führungsnocken und dem Adapter-Vorderteil zu gewährleisten, und dass die Komponenten Auskleidungsmaterial (6) aufnehmen, das ihre Verbindung mit der Einheit des Keils gewährleistet, und durch Entspannung den Anschlag jeder der Komponenten an die Flächen gegenüber dem Adapter-Vorderteil und dem Führungsnocken an der nach hinten verlaufenden Wand erlaubt.
  5. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass die feststehende Komponente (4) entlang einem langen Hauptteil gebildet wird, der die Länge des Keils bestimmt und an der nach hinten verlaufenden Innenwand (2.2) in der Schürze (2) verstellt werden kann, wobei der Hauptteil an seiner Vorderseite und entlang der vertikalen Kante (4.1) ein flaches Band (4.2) in Überdicke aufweist, dessen Enden abgeschrägt sind, wobei das Profil aufliegt und in das entsprechende Profil an dem Rand mit Verrippung (2.7) der nach hinten verlaufenden Wand einrastet.
  6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass der Hauptteil der feststehenden Komponente in seinem Innenvolumen offen ist und einen querverlaufenden Ausschnitt (4.4) mit Führungsrillen aufweist, um die Verschiebung der zweiten Komponente zu ermöglichen,
    und dass sich die länglichen Öffnungen (4.6) an der Oberseite des Hauptteils befinden.
  7. Vorrichtung nach einem der vorhergehenden Ansprüche 4, 5 und 6, dadurch gekennzeichnet, dass die bewegliche Komponente (5) ein L-Profil mit einer flachen Hochfläche (5.1) aufweist, deren Enden (5.2) zugespitzt sind und in die Führungsrillen (4.5) eingreifen, die an dem Hauptteil gebildet werden, wobei die Hochfläche einen geschlossenen Innenhohlraum (5.3) besitzt, der das Verbindungsmaterial aufnimmt, und die Hochfläche einen rechtwinkligen Flügel (5.4) mit einer Anschlagfläche (5.6) aufweist, die mit der Fläche gegenüber dem Adapter-Vorderteil in Verbindung steht,
    und dass die bewegliche Komponente (5) zu beiden Seiten ihrer Auflage und Anschlagfläche an dem Adapter-Vorderteil schräge Flächen (5.7) bildet, die in Längsrichtung ausgerichtet sind.
  8. Vorrichtung nach einem der vorhergehenden Ansprüche 1 bis 7, dadurch gekennzeichnet, dass es sich bei dem Auskleidungsmaterial um ein Elastomerharz handelt.
  9. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Öffnungen (2.3 - 2.4) beim Einführen und Herausnehmen des Keils eine Anschlag- und Führungsfläche (2.3d - 2.4d) bilden,
    und dass die Öffnungen (2.3 - 2.4) nach dem Anbringen des Keils keine Anschlag- und Führungsfunktion mehr besitzen.
EP03808752A 2002-10-17 2003-10-08 Vorrichtung zur verbindung von verschleissteilen mit aufnahmewerkzeugen einer baumaschine Expired - Lifetime EP1563147B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0213172A FR2846017B1 (fr) 2002-10-17 2002-10-17 Dispositif de liaison d'accouplement entre des pieces d'usure aux extremites d'outils receptacles en usage sur les engins de travaux publics
FR0213172 2002-10-17
PCT/FR2003/002953 WO2004035945A1 (fr) 2002-10-17 2003-10-08 Dispositif pour accoupler des pieces d’usure aux outils receptacles d’un engin de travaux publics

Publications (2)

Publication Number Publication Date
EP1563147A1 EP1563147A1 (de) 2005-08-17
EP1563147B1 true EP1563147B1 (de) 2009-10-07

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EP03808752A Expired - Lifetime EP1563147B1 (de) 2002-10-17 2003-10-08 Vorrichtung zur verbindung von verschleissteilen mit aufnahmewerkzeugen einer baumaschine

Country Status (11)

Country Link
US (1) US7086185B2 (de)
EP (1) EP1563147B1 (de)
KR (1) KR20050070065A (de)
CN (1) CN100393950C (de)
AT (1) ATE445049T1 (de)
AU (1) AU2003301453B2 (de)
CA (1) CA2502561C (de)
DE (1) DE60329624D1 (de)
ES (1) ES2332408T3 (de)
FR (1) FR2846017B1 (de)
WO (1) WO2004035945A1 (de)

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NZ532006A (en) * 2004-03-29 2006-11-30 Rodney Warwick Sharp Tooth tip, typically for wood hogging apparatus, with tapered bottom face configured to interact with complementary base portion top face
CA2523513A1 (en) * 2005-10-14 2007-04-14 Amsco Cast Products (Canada) Inc. Tooth and adaptor assembly for a dipper bucket
EP2246489B1 (de) * 2006-08-16 2016-11-30 Caterpillar, Inc. Bodeneingriffsteilesystem
US7390139B2 (en) * 2006-09-28 2008-06-24 Valeo Sylvania Llc Boss assembly for threaded coupling
US8061064B2 (en) 2007-05-10 2011-11-22 Esco Corporation Wear assembly for excavating equipment
AU2012201808B2 (en) * 2007-05-10 2014-08-21 Esco Group Llc Wear assembly for excavating equipment
CA2597277C (en) * 2007-08-14 2011-11-08 Neil Douglas Bentley Retainer pin and tooth for tooth and adaptor assembly
NO334868B1 (no) * 2008-04-10 2014-06-23 Komatsu Kvx Llc Skuffesliteenhet omfattende en slitedel og en adapter
PL2494113T3 (pl) 2009-10-30 2019-08-30 Esco Group Llc Zespół podlegający zużyciu dla sprzętu wydobywczego
EP2507438A1 (de) * 2009-12-11 2012-10-10 CQMS Pty Ltd Montage von verschleisselementen
US9074349B2 (en) * 2010-01-20 2015-07-07 Bradken Resources Pty Limited Excavation tooth assembly
US8770311B2 (en) * 2011-09-30 2014-07-08 Caterpillar Inc. Ripper shank assembly
US8943717B2 (en) 2011-10-08 2015-02-03 Caterpillar Inc. Implement tooth assembly with tip and adapter
US9062436B2 (en) 2011-10-07 2015-06-23 Caterpillar Inc. Implement tooth assembly with tip and adapter
US9057177B2 (en) 2011-10-08 2015-06-16 Caterpillar Inc. Implement tooth assembly with tip and adapter
US8943716B2 (en) 2011-10-10 2015-02-03 Caterpillar Inc. Implement tooth assembly with tip and adapter
KR101140326B1 (ko) * 2012-02-08 2012-05-03 김영환 조립어셈블리 및 이를 이용한 조립용 완구
US9518379B2 (en) * 2014-02-28 2016-12-13 Caterpillar Inc. Shroud retention system having replaceable lug insert
WO2016019193A2 (en) * 2014-07-30 2016-02-04 Itr America Llc Cutting link for mining chain and mining pin retention system
US10106960B2 (en) 2015-11-25 2018-10-23 Caterpillar Inc. Lock assembly for ground engaging tool
US10508418B2 (en) 2016-05-13 2019-12-17 Hensley Industries, Inc. Stabilizing features in a wear member assembly
EP3483350A1 (de) * 2016-07-06 2019-05-15 Metalogenia Research & Technologies S.L. Verschleiss- oder schutzsystem für ein werkzeug einer erdbewegungsmaschine und entsprechender stift
US11846187B2 (en) 2017-08-30 2023-12-19 Itr America, Llc Mining pin retention system
USD918965S1 (en) 2018-06-19 2021-05-11 Hensley Industries, Inc. Ground engaging wear member
US11492784B2 (en) 2019-04-15 2022-11-08 Hensley Industries, Inc. Position-biased locking pin assembly for a ground engaging wear member
US11634892B2 (en) 2019-11-27 2023-04-25 Hensley Industries, Inc. Excavating tooth assembly with releasable lock pin assembly

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US5469648A (en) * 1993-02-02 1995-11-28 Esco Corporation Excavating tooth
US5456029A (en) * 1993-11-01 1995-10-10 Caterpillar Inc. Tooth to adapter coupler
US5561925A (en) * 1995-07-25 1996-10-08 Caterpillar Inc. Tooth assembly and retaining mechanism
AU739857B2 (en) * 1996-11-15 2001-10-25 Componenta Wear Parts Aktiebolag Tooth arrangement
US6030143A (en) * 1997-12-18 2000-02-29 Esco Corporation Locking pin for excavating equipment
ES2146186B1 (es) * 1998-12-02 2001-04-01 Metalogenia Sa Perfeccionamientos en los elementos de anclaje y retencion destinados a maquinaria de obras publicas y similares.
NL1015772C2 (nl) * 2000-07-21 2002-01-22 Ihc Holland Nv Samenstel van een tand en een adapter voor een grondbewerkings-machine, zoals een cutter of dergelijke.
FR2815059B1 (fr) * 2000-10-11 2003-03-21 Charles Pasqualini Dispositif et procede de fixation de boucliers protecteurs des lames et flancs lateraux des bennes, godets et autres receptables d'engins de travaux publics

Also Published As

Publication number Publication date
FR2846017B1 (fr) 2005-02-11
CN1714208A (zh) 2005-12-28
CN100393950C (zh) 2008-06-11
US7086185B2 (en) 2006-08-08
EP1563147A1 (de) 2005-08-17
KR20050070065A (ko) 2005-07-05
CA2502561C (fr) 2011-09-27
AU2003301453B8 (en) 2004-05-04
CA2502561A1 (fr) 2004-04-29
ATE445049T1 (de) 2009-10-15
DE60329624D1 (de) 2009-11-19
WO2004035945A8 (fr) 2004-10-14
AU2003301453A1 (en) 2004-05-04
ES2332408T3 (es) 2010-02-04
WO2004035945A1 (fr) 2004-04-29
FR2846017A1 (fr) 2004-04-23
AU2003301453B2 (en) 2007-08-23
US20050144817A1 (en) 2005-07-07

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