DE612453C - Forked tedder, whose spring forks are swingably attached to handles that are moved by a multiple crankshaft and controlled by handlebars - Google Patents

Forked tedder, whose spring forks are swingably attached to handles that are moved by a multiple crankshaft and controlled by handlebars

Info

Publication number
DE612453C
DE612453C DEB159456D DEB0159456D DE612453C DE 612453 C DE612453 C DE 612453C DE B159456 D DEB159456 D DE B159456D DE B0159456 D DEB0159456 D DE B0159456D DE 612453 C DE612453 C DE 612453C
Authority
DE
Germany
Prior art keywords
crankshaft
tedder
handlebars
handles
controlled
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
Application number
DEB159456D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Priority to DEB159456D priority Critical patent/DE612453C/en
Application granted granted Critical
Publication of DE612453C publication Critical patent/DE612453C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D78/00Haymakers with tines moving with respect to the machine
    • A01D78/005Turners; Tedders
    • A01D78/008Turners; Tedders with forks

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Transmission Devices (AREA)

Description

Die Erfindung betrifft einen Gabelheuwender, dessen unter Federwirkung stehende Wurfgabeln schwingbar an durch 'eine mehrfache Kurbelwelle bewegten, durch Lenker gesteuerten Stielen befestigt sind, die auß schräg zur Kurbelwelle liegenden, mit dieser. Welle -verbundenen Zapfen drehbar gelagert sind.The invention relates to a fork tedder, whose throwing forks, which are under the action of a spring, can swing through 'a multiple Crankshaft moving, handlebar-controlled handles are attached to the outer inclined to the crankshaft, with this. Shaft-connected pin rotatably mounted are.

Die Erfindung besteht darin, daß die schräg zur Kurbelwelle liegenden Drehzapfen für die die Wurfgabeln tragenden Stiele die Kurbelzapfen der Kurbelwelle bilden tund die Stiele mit ihren Denkern durch ein Kugelgelenk verbunden sind. Durch diese Anordnung wird den Gabeln eine seitliche Wurfbewegung 'erteilt und eine Vereinfachung und Vierbilligung dadurch erzielt, daß keine besonderen schrägen Zapfen und keine Füh-' rungsstangen !erforderlich sind, ao Auf der Zeichnung ist 'ein Gabelheuwender mit einem Ausführungsbeispiel der Erfindung inThe invention consists in that the pivot pin lying obliquely to the crankshaft The crank pins of the crankshaft for the handles carrying the throwing forks form the Stems are connected to their thinkers by a ball joint. Through this arrangement the forks are given a lateral throwing movement 'and a simplification and Four approval achieved by the fact that no special inclined tenons and no guide ' support rods! are required, ao on the drawing is' a fork tedder with an embodiment of the invention in

. Fig. ι im Schnitt nach Linie ArB der Fig. 2 und in. Fig. Ι in section along line ArB of FIG. 2 and in

Fig. 2 in Draufsicht dargestellt. In den Fig. 3 bis 8 sind drei verschiedene Ausführungsformen der Kurbelwelle in zwei um 900 gegeneinander versetzten Ansichten dargestellt, und dieFig. 2 shown in plan view. In FIGS. 3 to 8, three different embodiments of the crankshaft in two 90 0 staggered views are shown, and the

Fig. 9 zeigt das Kugelgelenk, welches die Lenker mit den Gabelstielen verbindet, im Schnitt.Fig. 9 shows the ball joint, which connects the handlebars with the fork handles, in Cut.

In Lagern 3 des Rahmens 2 des Heuwenders ist, wie üblich, die zum Antrieb der Gabelstieles dienende Kurbelwelle 1 gelagert. Diese Welle hat schräg zu ihr Hegende Kurbelzapfen 4, auf denen Gabelstiele 5 angeordnet sind. Die letzteren sind am oberen, über die Kurbelzapfen vorstehenden Ende, an dem die Lenkerstangen 7 angreifen, kugelig ausgebildet.In bearings 3 of the frame 2 of the hay tedder is, as usual, to drive the Crankshaft 1 serving for the fork handle. This wave ends at an angle to it Crank pin 4 on which fork stems 5 are arranged are. The latter are at the upper end protruding over the crank pin, on which the handlebars 7 attack, spherical educated.

Bei der in den Fig. 3 und 4 dargestellten Ausführungsform der Erfindung sind die Arme 8, 9 der Kurbel 4 gleich lang, aber in der Drehrichtung der Welle gegeneinander versetzt. Bei der in den Fig. 5 und 6 dargestellten Ausführungsform sind die Arme ι ο, 11 der Kurbel 4 verschieden lang und in · einer gemeinsamen, durch die Kurbelwelle 1 verlaufenden Ebene angeordnet. Bei der in den Fig. 7 und 8 dargestellten Ausführungs.-form sind die Arme 12,13 der Kurbel ebenfalls verschieden lang, aber in der Drehrichtung der RurbelweUe 1 zueinander versetzt. In the embodiment of the invention shown in FIGS. 3 and 4, the Arms 8, 9 of the crank 4 are the same length, but in the direction of rotation of the shaft against each other offset. In the embodiment shown in FIGS. 5 and 6, the arms are ι ο, 11 of the crank 4 of different lengths and in · a common plane running through the crankshaft 1. At the in The arms 12, 13 of the crank are also shown in FIGS. 7 and 8 different lengths, but offset from one another in the direction of rotation of the RurbelweUe 1.

Die Kurbelwelle wird, wie üblich, von der Achse 18 der Laufräder 19, 20 des Heuwenders durch ausrückhare Kegelgetriebe 16, 31 und 17,32 und ein Kettengetriebe 21, 22, 23 angetrieben,The crankshaft is, as usual, from the axle 18 of the running wheels 19, 20 of the hay tedder through disengageable bevel gears 16, 31 and 17.32 and a chain gear 21, 22, 23 driven,

Durch die schräg zur Kurbelwelle liegenden Kurbelzapfen .4 wird den Gabeln bei ' Drehung der Welle nicht nur ;die bekannte Ellipsenbahn, sondern auch eine seitliche Bewegung erteilt, so daß das auf dem Boden liegende Futter schräg zur Fahrtrichtung aufgenommen und fortgeschleudert wird, wodurch ein sehr gutes Ausbreiten des Futters erzielt wird.Due to the crank pins .4 lying at an angle to the crankshaft, the forks at ' Rotation of the shaft not only; the well-known elliptical path, but also a lateral one Movement granted, so that the forage lying on the ground was taken at an angle to the direction of travel and is thrown away, whereby a very good spreading of the forage is achieved.

Claims (1)

Patentanspruch:Claim: Gabelheuwender, dessen unter Federwirkung stehende Wurfgabeln schwingbar an durch eine mehrfache Kurbelwelle bewegten, durch Lenker gesteuerten Stielen befestigt sind, die auf schräg zur Kurbelwelle liegenden, mit dieser Welle verbundenen Zapfen drehbar gelagert sind, dadurch gekennzeichnet, daß. die schrägen Zapfen, auf denen die die Wurf gabeln tragenden Stiele drehbar gelagert sind, die Kurbelzapfen der Kurbelwelle bilden und die Stiele mit ihren Lenkern durch A Kugelgelenk verbunden sind.Fork tedder, whose spring forks swingable are attached to handles moved by a multiple crankshaft, controlled by handlebars, which are at an angle to the crankshaft lying journals connected to this shaft are rotatably mounted, characterized in that. the slants Pins on which the stems carrying the throwing forks are rotatably mounted Form the crank pin of the crankshaft and the stems with their links through A Ball joint are connected. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEB159456D Forked tedder, whose spring forks are swingably attached to handles that are moved by a multiple crankshaft and controlled by handlebars Expired DE612453C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB159456D DE612453C (en) Forked tedder, whose spring forks are swingably attached to handles that are moved by a multiple crankshaft and controlled by handlebars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB159456D DE612453C (en) Forked tedder, whose spring forks are swingably attached to handles that are moved by a multiple crankshaft and controlled by handlebars

Publications (1)

Publication Number Publication Date
DE612453C true DE612453C (en) 1935-04-25

Family

ID=7004173

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB159456D Expired DE612453C (en) Forked tedder, whose spring forks are swingably attached to handles that are moved by a multiple crankshaft and controlled by handlebars

Country Status (1)

Country Link
DE (1) DE612453C (en)

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