EP1226855A2 - Rotary swather trailer toy - Google Patents

Rotary swather trailer toy Download PDF

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Publication number
EP1226855A2
EP1226855A2 EP01124661A EP01124661A EP1226855A2 EP 1226855 A2 EP1226855 A2 EP 1226855A2 EP 01124661 A EP01124661 A EP 01124661A EP 01124661 A EP01124661 A EP 01124661A EP 1226855 A2 EP1226855 A2 EP 1226855A2
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EP
European Patent Office
Prior art keywords
boom
trailer according
rotor
rotary rake
swather
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.)
Granted
Application number
EP01124661A
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German (de)
French (fr)
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EP1226855A3 (en
EP1226855B1 (en
Inventor
Paul Heinz Bruder
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Bruder Spielwaren GmbH and Co KG
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Bruder Spielwaren GmbH and Co KG
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Publication of EP1226855A2 publication Critical patent/EP1226855A2/en
Publication of EP1226855A3 publication Critical patent/EP1226855A3/en
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Publication of EP1226855B1 publication Critical patent/EP1226855B1/en
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/05—Trucks; Lorries
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor

Definitions

  • the invention relates in particular to a toy rotary swather trailer made of plastic injection molding material.
  • the core of the innovation lies in the integration of the drive for the Rotary rake rotors separated from the chassis locally Rotors themselves by a friction wheel drive is arranged on the boom.
  • Claims 3 to 6 characterize preferred developments of the rotary swather trailer regarding a further function simulation, namely the foldability of the boom from its operating position into one Transport position.
  • the preferably provided telescopic guide rod fulfills a typical double function. On the one hand, it is relative True to the original, the hydraulic drives usually found on such vehicles for transferring the swather rotor from the operating in the folded up transport position.
  • the telescopic guide rod elegantly and inconspicuously a lock for the swather rotors are integrated in the transport position. Is to namely a locking device between the telescopic part and the guide part the telescopic guide rod.
  • FIG. 1 Further preferred embodiments of the invention relate to the arrangement of the friction wheel within a swivel head on the boom.
  • the original wheels provided for the original to support the swather rotatable in a vertical direction stored wheel bearing stool are arranged around the friction wheel.
  • these idler wheels have the purpose again, the role model get as close to nature as possible.
  • vertically displaceable mounting of these idler wheels in one Wheel bearing stool ensures that that arranged in the pivot head
  • the friction wheel always has good contact with the driving surface and is not lifted off by supporting the idler wheels.
  • the idler wheels conceal the wheel bearing stool friction wheel drive lying within its outline, so that it hardly noticeable.
  • the load-bearing element of the Rotary rake trailer an essentially beam-shaped support frame 1, which runs in the direction of travel F. At its front end is integrally molded as a whole with 2 towbar. Further is on the underside of the clutch 2 a foldable upwards in the Drawings shown in their support position 3 attached.
  • the support frame 1 carries a chassis 4, the a cross bar 5 and at its two ends each rotatably mounted Has wheels 6.
  • a swath rotor designated as a whole with 7, 7 ' Approximately in the middle of the length of the support frame are on both sides of it attached a swath rotor designated as a whole with 7, 7 '.
  • a swath rotor designated as a whole with 7, 7 ' One of these two gyros will be described in detail in the following description described and provided with reference numerals in the figures.
  • the Swather rotor 7 'on the other side is to the vehicle's longitudinal axis L of the trailer is mirror-symmetrical. He therefore does not need anyone own discussion and - to avoid unnecessary confusion - no repeated listing of reference numerals in the drawing.
  • the swather rotor 7 has a load-bearing part for attachment to the support frame 1 an arm-shaped boom 8, which is in a pivot bearing 9 is articulated on the support frame 1. Its swivel axis runs parallel to the direction of travel F. At the free end of the boom 8 is a vertical Axis 10 rotatably mounted a rotor 11, which a variety of im has substantially radially projecting arms 12. At the ends again the individual conveyor rakes 13 are attached, with which on a Mechanically spread, dried crops into elongated heaps by machine gets together.
  • the lower end of the pivot bearing head 14 is also substantially one block-shaped bearing frame 19 provided on the one in the outer outline triangular wheel support stool 20 displaceable in the vertical direction V. is stored.
  • the triangular wheel bearing stool 20 in plan view are in the corner areas each idler wheels 21 rotatably mounted so that the Wheel bearing stool 20 when the trailer is traveling on the idler wheels 21 just rolls along.
  • the boom 8 due to its vertical displaceability, it can no support forces on the pivot bearing head 14 and thus the boom 8 exercise so that the friction wheel 17 reliably along the floor B. rolls and performs the actual load-bearing function for the swather rotors 7.
  • the wheel stool 20 with its three idler wheels 21 is therefore just a "dummy" and serves as close to the original as possible of the original through the toy model.
  • Flanking telescopic guide rod This consists of an outer Guide part 23, which is arranged on a top of the support frame 1 Bearing attachment 24 around a running parallel to the direction of travel F. horizontal axis H is pivotally mounted.
  • a telescopic part 25 In the guide part 23 is in the longitudinal direction of the boom, a telescopic part 25 slidably guided with its free end before the free end of the boom 8 over a Swivel joint 26 is connected.

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  • Toys (AREA)
  • Exposure Control For Cameras (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Incineration Of Waste (AREA)

Abstract

A toy or model of an agricultural hay/ straw turner or rotary rake, is made of injection moulded plastics material, and comprises a tractor-towable, trailer-mounted frame (1), constructed on a chassis (4). The unit has at least one rake assembly (7,11) with multiple, arm-mounted rakes (13), connected by an out-rigger (8) to the frame (1), and rotatable about a vertical axis. Friction drives (18), for the rotary rake assemblies, are also mounted on the out-riggers, and are turned by 'road wheels' (17) rolling along the ground. The out-riggers can be 'folded' about the horizontal longitudinal axis of the trailer, when not in use, to facilitate transportation of the unit.

Description

Die Erfindung betrifft einen Spielzeug-Kreiselschwader-Anhänger insbesondere aus Kunststoff-Spritzgußmaterial.The invention relates in particular to a toy rotary swather trailer made of plastic injection molding material.

Bei der Gestaltung und Konstruktion von motorlosen Spielfahrzeugen steht für den naturgetreuen Charakter des Fahrzeuges einerseits und die Erhöhung des Spielwertes andererseits die Nachbildung möglichst vieler Funktionen des Originals im Vordergrund. Während bei motorgetriebenen Fahrzeugen der Antrieb von solchen funktionalen Teilen aufgrund der Verfügbarkeit verschiedenster, auch extrem miniaturisierter Motoren und insbesondere Elektromotoren keine größeren Probleme bereitet, ist die Umsetzung von sich bewegenden Funktionsteilen bei motorlosen Spielfahrzeugen problematisch.In the design and construction of motorless toy vehicles for the lifelike character of the vehicle on the one hand and the increase the play value, on the other hand, the replication of as many functions as possible of the original in the foreground. While in motor vehicles the drive of such functional parts due to the availability various, even extremely miniaturized motors and in particular The implementation is no major problem for electric motors of moving functional parts in motorless toy vehicles problematic.

Bekannt hierbei ist die Ableitung des Antriebes von der Rollbewegung der Fahrzeugräder. Dies ist jedoch bei dem anmeldungsgemäßen Spielzeug-Kreiselschwader-Anhänger praktisch nicht realisierbar, da ein solches Fahrzeug in der Regel mit freiliegenden, weit von den eigentlichen anzutreibenden Teilen entfernt liegenden Rädern ausgestattet ist.The derivation of the drive from the rolling movement of the is known Vehicle wheels. However, this is the case with the toy rotary swather trailer according to the application practically not feasible, as such Vehicle usually with exposed, far from the actual to be driven Parts distant wheels is equipped.

Zur Lösung dieser Problematik schlägt die Erfindung einen Spielzeug-Kreiselschwader-Anhänger, insbesondere aus Kunststoff-Spritzmaterial, vor, der umfaßt

  • einen an ein Zugfahrzeug anhängbaren Trägerrahmen,
  • ein Fahrgestell, auf dem der Trägerrahmen angeordnet ist,
  • mindestens einen Schwaderkreisel, der aufweist
    • einen Ausleger zur Anbindung an den Trägerrahmen,
    • einen am Ausleger um eine vertikale Achse drehbar gelagerten Rotor mit einer Vielzahl von radialen Armen und an deren Enden angebrachten Förderrechen, sowie
    • einen am Ausleger gelagerten Reibradantrieb mit auf dem Fahruntergrund abrollenden Reibrad für den Rotor.
To solve this problem, the invention proposes a toy rotary swather trailer, in particular made of plastic spray material, which comprises
  • a support frame that can be attached to a towing vehicle,
  • a chassis on which the support frame is arranged,
  • which has at least one swather rotor
    • a boom for connection to the carrier frame,
    • a rotor rotatably mounted on the boom about a vertical axis with a plurality of radial arms and conveying rakes attached to their ends, and
    • a friction wheel drive mounted on the boom with a friction wheel for the rotor that rolls on the driving surface.

Der Kern der Neuerung liegt hierbei in der Integration des Antriebes für die örtlich weit vom Fahrgestell getrennten Kreiselschwader-Rotoren in die Rotoren selbst, indem an dem Ausleger ein Reibrad-Antrieb angeordnet ist.The core of the innovation lies in the integration of the drive for the Rotary rake rotors separated from the chassis locally Rotors themselves by a friction wheel drive is arranged on the boom.

Durch die nach Anspruch 2 vorgesehene schwenkbare Anlenkung des oder der Ausleger um eine horizontale Achse am Trägerrahmen wird gewährleistet, daß sich der Reibrad-Antrieb auch bei unebenem Untergrund immer in Kontakt mit dem Boden befindet, so daß eine unterbrechungsfreie Drehbewegung des Rotors beim Verfahren des Anhängers stattfindet.Due to the pivotable articulation of the or the boom around a horizontal axis on the support frame is guaranteed, that the friction wheel drive is always in, even on uneven ground Is in contact with the ground so that an uninterrupted rotary movement of the rotor when moving the trailer.

Die Ansprüche 3 bis 6 kennzeichnen bevorzugte Weiterbildungen des Kreiselschwader-Anhängers bezüglich einer weiteren Funktionsnachbildung, nämlich der Klappbarkeit des Auslegers aus seiner Betriebsstellung in eine Transportstellung. Die bevorzugterweise vorgesehene Teleskopführungsstange erfüllt dabei eine typische Doppelfunktion. Einerseits bildet sie relativ originalgetreu die an solchen Fahrzeugen in der Regel vorhandenen Hydraulik-Antriebe für die Überführung des Schwaderkreisels aus der Betriebs- in die hochgeklappte Transportstellung nach. Zum anderen kann in die Teleskopführungsstange elegant und unauffällig eine Arretierung für den Schwaderkreisel in der Transportstellung integriert werden. Dazu ist nämlich eine Verrastungseinrichtung zwischen Teleskopteil und Führungsteil der Teleskopführungsstange vorgesehen.Claims 3 to 6 characterize preferred developments of the rotary swather trailer regarding a further function simulation, namely the foldability of the boom from its operating position into one Transport position. The preferably provided telescopic guide rod fulfills a typical double function. On the one hand, it is relative True to the original, the hydraulic drives usually found on such vehicles for transferring the swather rotor from the operating in the folded up transport position. On the other hand, in the telescopic guide rod elegantly and inconspicuously a lock for the swather rotors are integrated in the transport position. Is to namely a locking device between the telescopic part and the guide part the telescopic guide rod.

Weitere bevorzugte Ausführungsformen der Erfindung betreffen die Anordnung des Reibrades innerhalb eines Drehlagerkopfes am Ausleger. Dabei ist ferner vorgesehen, daß die beim Original vorgesehenen Laufräder zur Stützung des Schwaderkreisels in einem in Vertikalrichtung verschiebbar gelagerten Radlagerschemel um das Reibrad herum angeordnet sind. Diese Mitläuferräder haben zum einen wieder den Zweck, dem Vorbild möglichst naturgetreu nahezukommen. Durch die vom Original allerdings abweichende, vertikal verschiebbare Lagerung dieser Mitläuferräder in einem Radlagerschemel wird gewährleistet, daß das im Drehlagerkopf angeordnete Reibrad immer einen guten Kontakt zum Fahruntergrund hat und nicht durch ein etwaiges Abstützen der Mitläuferräder abgehoben wird. Schließlich kaschieren die Mitläuferräder mit ihrem Radlagerschemel den innerhalb dessen Umriß liegenden Reibrad-Antrieb, so daß dieser kaum auffällt.Further preferred embodiments of the invention relate to the arrangement of the friction wheel within a swivel head on the boom. there it is also provided that the original wheels provided for the original to support the swather rotatable in a vertical direction stored wheel bearing stool are arranged around the friction wheel. On the one hand, these idler wheels have the purpose again, the role model get as close to nature as possible. By the original, however deviating, vertically displaceable mounting of these idler wheels in one Wheel bearing stool ensures that that arranged in the pivot head The friction wheel always has good contact with the driving surface and is not lifted off by supporting the idler wheels. Finally, the idler wheels conceal the wheel bearing stool friction wheel drive lying within its outline, so that it hardly noticeable.

Weitere Merkmale, Einzelheiten und Vorteile der Erfindung sind der nachfolgenden Beschreibung entnehmbar, in der ein Ausführungsbeispiel anhand der beigefügten Zeichnungen näher erläutert wird. Es zeigen:

  • Fig. 1 eine perspektivische Darstellung eines Doppelkreiselschwaders,
  • Fig. 2 dessen Draufsicht,
  • Fig. 3 dessen Seitenansicht,
  • Fig. 4 dessen Ansicht von hinten, und
  • Fig. 5 einen Vertikalschnitt quer zur Fahrtrichtung entlang der Schnittlinie A-A nach Fig. 2.
    • Further features, details and advantages of the invention can be found in the following description, in which an exemplary embodiment is explained in more detail with reference to the accompanying drawings. Show it:
  • 1 is a perspective view of a double-rotor swather,
  • 2 is its top view,
  • 3 is its side view,
  • Fig. 4 whose rear view, and
  • 5 shows a vertical section transverse to the direction of travel along the section line AA according to FIG. 2.

    • Wie insbesondere aus Fig. 1 deutlich wird, ist das tragende Element des Kreiselschwader-Anhängers ein im wesentlichen balkenförmiger Trägerrahmen 1, der in Fahrtrichtung F verläuft. An dessen vorderem Ende ist eine als Ganzes mit 2 bezeichnete Anhängerkupplung angeformt. Ferner ist an der Unterseite der Kupplung 2 eine nach oben wegklappbare, in den Zeichnungen in ihrer Stützstellung gezeigte Stütze 3 angebracht.As is particularly clear from Fig. 1, the load-bearing element of the Rotary rake trailer an essentially beam-shaped support frame 1, which runs in the direction of travel F. At its front end is integrally molded as a whole with 2 towbar. Further is on the underside of the clutch 2 a foldable upwards in the Drawings shown in their support position 3 attached.

    Am hinteren Ende des Trägerrahmens 1 trägt diesen ein Fahrgestell 4, das einen Querbalken 5 und an dessen beiden Enden jeweils drehbar gelagerte Räder 6 aufweist.At the rear end of the support frame 1 carries a chassis 4, the a cross bar 5 and at its two ends each rotatably mounted Has wheels 6.

    Etwa mittig bezogen auf die Länge des Trägerrahmens sind beiderseits davon jeweils ein als Ganzes mit 7, 7' bezeichnete Schwaderkreisel angebracht. In der folgenden Beschreibung wird einer dieser beiden Kreisel ausführlich beschrieben und in den Figuren mit Bezugszeichen versehen. Der auf der anderen Seite gelegene Schwaderkreisel 7' ist zur Fahrzeuglängsachse L des Anhängers spiegelsymmetrisch aufgebaut. Er bedarf daher keiner eigenen Erörterung und - zur Vermeidung unnötiger Unübersichtlichkeiten - keiner nochmaligen Notierung von Bezugszeichen in der Zeichnung. Approximately in the middle of the length of the support frame are on both sides of it attached a swath rotor designated as a whole with 7, 7 '. One of these two gyros will be described in detail in the following description described and provided with reference numerals in the figures. The Swather rotor 7 'on the other side is to the vehicle's longitudinal axis L of the trailer is mirror-symmetrical. He therefore does not need anyone own discussion and - to avoid unnecessary confusion - no repeated listing of reference numerals in the drawing.

    Der Schwaderkreisel 7 weist als tragendes Teil zur Anbingung an den Trägerrahmen 1 einen armförmigen Ausleger 8 auf, der in einem Schwenklager 9 am Trägerrahmen 1 angelenkt ist. Dessen Schwenkachse verläuft parallel zur Fahrtrichtung F. Am freien Ende des Auslegers 8 ist um eine vertikale Achse 10 ein Rotor 11 drehbar gelagert, der eine Vielzahl von im wesentlichen radial abstehenden Armen 12 aufweist. An deren Enden wiederum sind die einzelnen Förderrechen 13 befestigt, mit denen auf einer Wiese ausgebreitetes, getrocknetes Mähgut zu langgestreckten Haufen maschinell zusammengerecht wird.The swather rotor 7 has a load-bearing part for attachment to the support frame 1 an arm-shaped boom 8, which is in a pivot bearing 9 is articulated on the support frame 1. Its swivel axis runs parallel to the direction of travel F. At the free end of the boom 8 is a vertical Axis 10 rotatably mounted a rotor 11, which a variety of im has substantially radially projecting arms 12. At the ends again the individual conveyor rakes 13 are attached, with which on a Mechanically spread, dried crops into elongated heaps by machine gets together.

    Wie insbesondere aus der Schnittdarstellung gemäß Fig. 5 deutlich wird, ist zur Drehlagerung des Rotors 11 am freien Ende des Auslegers 8 ein als Ganzes mit 14 bezeichneter Drehlagerkopf vorgesehen, auf dem etwa mittig bezogen auf seine Höhe der Rotor 11 mit einer Nabe 15 läuft. Am unteren Ende des Drehlagerkopfes 14 ist an der Außenseite ein Lageransatz 16 angeformt, in dem das Reibrad 17 eines als Ganzes mit 18 bezeichneten Reibrad-Antriebes drehbar um eine horizontal und quer zur Fahrtrichtung F verlaufende Achse gelagert ist. Am Zenit des Umfangs des Reibrads 17 steht dieses mit der Unterseite der Nabe 15 über ein nicht näher dargestelltes, feines Zahnprofil in Eingriff. Damit wird eine Drehbewegung des Reibrades 17 durch dessen Abrollen auf den Fahruntergrund B in eine Rotationsbewegung um die vertikale Achse 10 des Rotors 11 umgesetzt.As is particularly clear from the sectional view according to FIG. 5, is to the rotary bearing of the rotor 11 at the free end of the boom 8 as Whole provided with 14 pivot head, on the approximately center based on its height, the rotor 11 runs with a hub 15. At the bottom The end of the rotary bearing head 14 is a bearing shoulder 16 on the outside molded, in which the friction wheel 17 designated as a whole with 18 Friction wheel drive can be rotated horizontally and transversely to the direction of travel F extending axis is mounted. At the zenith of the circumference of the friction wheel 17 is this with the underside of the hub 15 over a not shown, fine tooth profile engaged. This turns the friction wheel 17 by rolling it onto the driving surface B in a rotational movement implemented about the vertical axis 10 of the rotor 11.

    Das untere Ende des Drehlagerkopfes 14 ist ferner mit einem im wesentlichen quaderförmigen Lagerrahmen 19 versehen, auf dem ein im Außenumriß dreieckiger Radlagerschemel 20 in vertikaler Richtung V verschiebbar gelagert ist. In dem in Draufsicht dreieckigen Radlagerschemel 20 sind in den Eckbereichen jeweils Mitläuferräder 21 drehbar gelagert, so daß der Radlagerschemel 20 bei einer Fahrt des Anhängers auf den Mitläuferrädern 21 einfach mitrollt. Aufgrund seiner Vertikal-Verschiebbarkeit kann er jedoch keinerlei Stützkräfte auf den Drehlagerkopf 14 und damit den Ausleger 8 ausüben, so daß das Reibrad 17 zuverlässig auf dem Boden B entlang rollt und die eigentliche tragende Funktion für die Schwaderkreisel 7 ausübt. Der Radlagerschemel 20 mit seinen drei Mitläuferrädern 21 ist also lediglich eine "Attrappe" und dient der möglichst originalgetreuen Nachbildung des Original durch das Spielzeugmodell.The lower end of the pivot bearing head 14 is also substantially one block-shaped bearing frame 19 provided on the one in the outer outline triangular wheel support stool 20 displaceable in the vertical direction V. is stored. In the triangular wheel bearing stool 20 in plan view are in the corner areas each idler wheels 21 rotatably mounted so that the Wheel bearing stool 20 when the trailer is traveling on the idler wheels 21 just rolls along. However, due to its vertical displaceability, it can no support forces on the pivot bearing head 14 and thus the boom 8 exercise so that the friction wheel 17 reliably along the floor B. rolls and performs the actual load-bearing function for the swather rotors 7. The wheel stool 20 with its three idler wheels 21 is therefore just a "dummy" and serves as close to the original as possible of the original through the toy model.

    Wie ferner insbesondere aus Fig. 5 hervorgeht, sind die beiden Schwaderkreisel 7 jeweils oberhalb ihrer Ausleger 8 von einer als Ganzes mit 22 bezeichneten Teleskopführungsstange flankiert. Diese besteht aus einem äußeren Führungsteil 23, das an einem oben auf dem Trägerrahmen 1 angeordneten Lageraufsatz 24 um eine parallel zur Fahrtrichtung F verlaufenden horizontalen Achse H schwenkbar gelagert ist. In dem Führungsteil 23 ist in Ausleger-Längsrichtung ein Teleskopteil 25 verschiebbar geführt, das mit seinem freien Ende vor dem freien Ende des Auslegers 8 über ein Schwenkgelenk 26 angebunden ist.5, the two swather gyros are 7 above each of their arms 8 by one designated as a whole by 22 Flanking telescopic guide rod. This consists of an outer Guide part 23, which is arranged on a top of the support frame 1 Bearing attachment 24 around a running parallel to the direction of travel F. horizontal axis H is pivotally mounted. In the guide part 23 is in the longitudinal direction of the boom, a telescopic part 25 slidably guided with its free end before the free end of the boom 8 over a Swivel joint 26 is connected.

    Durch ein Anheben der beiden Schwaderkreisel 7 sind diese aus der in den Zeichnungen dargestellten Betriebsstellung in eine hochgeklappte Transportstellung verbringbar. Bei diesem Hochklappen schiebt sich das Teleskopteil 25 der Teleskopführungsstange in das Führungsteil 23 hinein. Zur Fixierung der Schwaderkreisel 7 in der etwa um 90° nach oben geklappten Transportstellung ist eine Verrasteinrichtung 27 vorgesehen, die durch eine Ausnehmung 28 im Teleskopteil 25 und einen damit korrespondierenden Rastvorsprung 29 auf der Oberseite des Teleskopteils 25 gebildet ist. Zur Arretierung des Schwaderkreisels 7 schnappt der Rastvorsprung 29 in die Ausnehmung 28 ein. In der Betriebsstellung ist demgegenüber keine Festlegung der Höhenlage der Schwaderkreisel 7 vorgesehen, vielmehr gleitet das Teleskopteil 25 frei im Führungsteil 23, so daß das Reibrad 17 ständig mit dem Gewichtsdruck der gesamten Ausleger-Konstruktion satt auf dem Fahruntergrund B aufliegt.By lifting the two swather rotors 7, these are from the in Drawings shown operating position in a folded transport position be brought. When folding up, the telescopic part slides 25 of the telescopic guide rod into the guide part 23. to Fixation of the swather rotors 7 in the folded about 90 ° upwards Transport position, a locking device 27 is provided, which by a Recess 28 in the telescopic part 25 and a corresponding one Locking projection 29 is formed on the top of the telescopic part 25. to Locking the swather rotor 7 snaps the locking projection 29 in the Recess 28 a. In contrast, there is no definition in the operating position the height of the swather rotors 7 provided, rather slides the telescopic part 25 freely in the guide part 23, so that the friction wheel 17 constantly with the weight pressure of the entire boom construction Driving surface B rests.

    Schließlich bleiben zwei parallel zum Trägerrahmen 1 verlaufende Haltestreben 30 an den Enden der Ausleger 8 zu erwähnen, an deren Enden wiederum ein durch Klappgelenke 31 zusammenklappbarer, umlaufender Halterahmen 32 oberhalb der Rotoren 11 befestigt ist. An diesem horizontalen Halterahmen 32 hängen Schürzen 33 (siehe Fig. 1), die eine Abdekkung des Arbeitsbereiches der Rotoren (11) bewirken.Finally, two holding struts running parallel to the support frame 1 remain 30 to mention at the ends of the boom 8, at the ends again, a revolving one that can be folded by folding joints 31 Holding frame 32 is attached above the rotors 11. On this horizontal Holding frame 32 hang aprons 33 (see Fig. 1), which is a cover the working area of the rotors (11).

    Claims (10)

    Spielzeug-Kreiselschwader-Anhänger, insbesondere aus Kunststoff-Spritzgußmaterial, umfassend einen an ein Zugfahrzeug anhängbaren Trägerrahmen (1), ein Fahrgestell (4), auf dem der Trägerrahmen (1) angeordnet ist, mindestens einen Schwaderkreisel (7), der aufweist einen Ausleger (8) zur Anbindung an den Trägerrahmen (1), einen am Ausleger (8) um eine vertikale Achse (10) drehbar gelagerten Rotor (11) mit einer Vielzahl von radialen Armen (12) und an deren Enden angebrachten Förderrechen (13), sowie einen am Ausleger (8) gelagerten Reibradantrieb (18) mit auf dem Fahruntergrund (B) abrollenden Reibrad (17) für den Rotor (11). Toy rotary swather trailer, in particular made of plastic injection molding material, comprising a carrier frame (1) which can be attached to a towing vehicle, a chassis (4) on which the support frame (1) is arranged, which has at least one swather rotor (7) a boom (8) for connection to the support frame (1), a rotor (11) rotatably mounted on the boom (8) about a vertical axis (10) with a plurality of radial arms (12) and conveyor rakes (13) attached to the ends thereof, and a friction wheel drive (18) mounted on the boom (8) with a friction wheel (17) for the rotor (11) rolling on the driving surface (B). Kreiselschwader-Anhänger nach Anspruch 1, dadurch gekennzeichnet, daß der Ausleger (8) um eine horizontale Achse (H) schwenkbar am Trägerrahmen (1) angelenkt ist.Rotary rake trailer according to claim 1, characterized in that the boom (8) is articulated on the support frame (1) so as to be pivotable about a horizontal axis (H). Kreiselschwader-Anhänger nach Anspruch 2, dadurch gekennzeichnet, daß der Ausleger (8) zwischen einer abgeklappten Betriebsstellung und einer hochgeklappten Transportstellung verschwenkbar ist.Rotary rake trailer according to claim 2, characterized in that the boom (8) can be pivoted between a folded operating position and a folded up transport position. Kreiselschwader-Anhänger nach Anspruch 3, dadurch gekennzeichnet, daß der Ausleger (8) in seiner Transportstellung arretierbar ist. Rotary rake trailer according to claim 3, characterized in that the boom (8) can be locked in its transport position. Kreiselschwader-Anhänger nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Ausleger (8) von einer gelenkig damit gekoppelten Teleskopführungsstange (22) flankiert ist.Rotary rake trailer according to one of claims 1 to 4, characterized in that the boom (8) is flanked by an articulated telescopic guide rod (22). Kreiselschwader-Anhänger nach Anspruch 4 und 5, dadurch gekennzeichnet, daß zur Arretierung des Auslegers (8) in der Transportstellung eine Verrastungseinrichtung (27) zwischen Teleskopteil (25) und Führungsteil (23) der Teleskopführungsstange (22) vorgesehen ist.Rotary rake trailer according to claim 4 and 5, characterized in that a locking device (27) is provided between the telescopic part (25) and the guide part (23) of the telescopic guide rod (22) for locking the boom (8) in the transport position. Kreiselschwader-Anhänger nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß an dem freien Ende des Auslegers (8) ein Drehlagerkopf (14) angebracht ist, auf dem der Rotor (11) und in dem das Reibrad (17) ineinandergreifend derart drehbar gelagert sind, daß die Rollbewegung des Reibrades (17) in eine Rotationsbewegung des Rotors (11) umsetzbar ist.Rotary rake trailer according to one of Claims 1 to 6, characterized in that a pivot bearing head (14) is attached to the free end of the boom (8), on which the rotor (11) and in which the friction wheel (17) can rotate in such a manner that they mesh with one another are mounted so that the rolling movement of the friction wheel (17) can be converted into a rotational movement of the rotor (11). Kreiselschwader-Anhänger nach Anspruch 7, dadurch gekennzeichnet, daß auf dem Drehlagerkopf (14) ein Radlagerschemel (20) in Vertikalrichtung (V) verschiebbar gelagert ist, in dem mindestens ein Mitläuferrad (21) drehgelagert ist.Rotary rake trailer according to claim 7, characterized in that on the pivot bearing head (14) a wheel bearing bolster (20) is slidably mounted in the vertical direction (V), in which at least one idler wheel (21) is rotatably mounted. Kreiselschwader-Anhänger nach Anspruch 8, dadurch gekennzeichnet, daß der Radlagerschemel (20) in Draufsicht eine etwa dreieckige Umrißform aufweist, die das Reibrad (17) umgibt, wobei in den Eckbereichen des Radlagerschemels (20) jeweils ein Mitläuferrad (21) angeordnet ist. Rotary rake trailer according to claim 8, characterized in that the wheel support stool (20) has an approximately triangular outline shape in plan view which surrounds the friction wheel (17), wherein in each case a follower wheel (21) is arranged in the corner regions of the wheel support stool (20). Kreiselschwader-Anhänger nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß zwei Schwaderkreisel (7) symmetrisch zur Fahrzeuglängsachse (L) am Trägerrahmen angelenkt sind.Rotary swather trailer according to one of claims 1 to 9, characterized in that two swather rotors (7) are articulated on the carrier frame symmetrically to the longitudinal axis (L) of the vehicle.
    EP01124661A 2001-01-30 2001-10-16 Rotary swather trailer toy Expired - Lifetime EP1226855B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE20101665U DE20101665U1 (en) 2001-01-30 2001-01-30 Toy rotary swather trailer
    DE20101665U 2001-01-30

    Publications (3)

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    EP1226855A2 true EP1226855A2 (en) 2002-07-31
    EP1226855A3 EP1226855A3 (en) 2003-11-12
    EP1226855B1 EP1226855B1 (en) 2006-01-25

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    Application Number Title Priority Date Filing Date
    EP01124661A Expired - Lifetime EP1226855B1 (en) 2001-01-30 2001-10-16 Rotary swather trailer toy

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    EP (1) EP1226855B1 (en)
    AT (1) ATE316411T1 (en)
    DE (2) DE20101665U1 (en)
    DK (1) DK1226855T3 (en)

    Cited By (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    CN1313179C (en) * 2004-01-05 2007-05-02 慈美乐商社 Induction rotary speed and reaction friction starting toy
    US8216020B2 (en) 2009-04-15 2012-07-10 Red Blue Limited Foldable vehicles
    US8574021B2 (en) 2011-09-23 2013-11-05 Mattel, Inc. Foldable toy vehicles

    Families Citing this family (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE102008007900A1 (en) 2008-02-06 2009-08-13 Bruder Spielwaren Gmbh & Co. Kg Toy vehicle assembly
    DE202011001409U1 (en) * 2011-01-12 2012-04-17 Bruder Spielwaren Gmbh + Co. Kg Toy Tedder

    Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE9107251U1 (en) * 1991-06-12 1991-08-08 Franz Schneider GmbH & Co. KG, 8632 Neustadt Lifting mechanism, especially for a child's vehicle
    EP0856342A1 (en) * 1997-01-29 1998-08-05 Bruder Spielwaren GmbH + Co. KG Trailer coupling for toy vehicles, especially tractors
    EP1060773A2 (en) * 1999-06-12 2000-12-20 Bruder Spielwaren GmbH + Co. KG Toy-trailer

    Patent Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE9107251U1 (en) * 1991-06-12 1991-08-08 Franz Schneider GmbH & Co. KG, 8632 Neustadt Lifting mechanism, especially for a child's vehicle
    EP0856342A1 (en) * 1997-01-29 1998-08-05 Bruder Spielwaren GmbH + Co. KG Trailer coupling for toy vehicles, especially tractors
    EP1060773A2 (en) * 1999-06-12 2000-12-20 Bruder Spielwaren GmbH + Co. KG Toy-trailer

    Cited By (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    CN1313179C (en) * 2004-01-05 2007-05-02 慈美乐商社 Induction rotary speed and reaction friction starting toy
    US8216020B2 (en) 2009-04-15 2012-07-10 Red Blue Limited Foldable vehicles
    US8574021B2 (en) 2011-09-23 2013-11-05 Mattel, Inc. Foldable toy vehicles

    Also Published As

    Publication number Publication date
    EP1226855A3 (en) 2003-11-12
    ATE316411T1 (en) 2006-02-15
    DE20101665U1 (en) 2001-05-03
    DE50108783D1 (en) 2006-04-13
    EP1226855B1 (en) 2006-01-25
    DK1226855T3 (en) 2006-05-08

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