DE102010049051A1 - Grass mower for towing behind agricultural tractor for setting grass stalks, has round brushes routed behind agricultural tractor wheels and before mower against driving direction above ground and mounted at mower behind tires of tractor - Google Patents

Grass mower for towing behind agricultural tractor for setting grass stalks, has round brushes routed behind agricultural tractor wheels and before mower against driving direction above ground and mounted at mower behind tires of tractor Download PDF

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Publication number
DE102010049051A1
DE102010049051A1 DE201010049051 DE102010049051A DE102010049051A1 DE 102010049051 A1 DE102010049051 A1 DE 102010049051A1 DE 201010049051 DE201010049051 DE 201010049051 DE 102010049051 A DE102010049051 A DE 102010049051A DE 102010049051 A1 DE102010049051 A1 DE 102010049051A1
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DE
Germany
Prior art keywords
mower
behind
grass
tractor
agricultural tractor
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Ceased
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DE201010049051
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German (de)
Inventor
Anmelder Gleich
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Individual
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Individual
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Priority to DE201010049051 priority Critical patent/DE102010049051A1/en
Publication of DE102010049051A1 publication Critical patent/DE102010049051A1/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D75/00Accessories for harvesters or mowers
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D57/00Delivering mechanisms for harvesters or mowers
    • A01D57/01Devices for leading crops to the mowing apparatus

Abstract

The mower (2) has round brushes (1) routed behind agricultural tractor wheels and before the mower against a driving direction above a ground. The brushes are mounted at the mower behind tires of an agricultural tractor. Bristles (3) are made of flexible plastic. The bristles are adapted to a rotation speed of a driving speed. A routing speed is directed according to the driving speed and adjusted so that set grasses bend approximately towards the mower. The mower completely detects the depressed grass stalks.

Description

Die Erfindung bezieht sich auf eine Vorrichtung an Grasmähwerken zum Aufstellen von niedergefahrenen Grashalmen.The invention relates to a device on grass mowing for setting up grassy grasslands.

Beim Einsatz von Grasmähwerken hinter Zugmaschinen besteht das Problem, dass das Gras in der Fahrspur der Zugmaschinenreifen flach am Boden niedergedrückt ist und so durch das gezogene Mähwerk nicht oder nur sehr eingeschränkt erfasst und geschnitten werden kann. Um diesen Schnittverlust zu umgehen, werden entweder Mähwerke eingesetzt, die seitlich an der Zugmaschine montiert sind, oder es wird zu einem geschleppten Mähwerk ein Mähwerk vor der Zugmaschine als Frontmähwerk montiert.When using grass mowers behind tractors, there is the problem that the grass in the lane of the tractor tires is depressed flat on the ground and can not be detected or cut by the towed mower or limited. To avoid this loss of cut, either mowers are used, which are mounted laterally on the tractor, or it is mounted to a towed mower deck in front of the tractor as a front mower.

Bei einem seitlichen Mähwerk sind nur geringere Schnittbreiten möglich, da durch die auftretende Hebelwirkung erhebliche Zugkräfte entstehen.With a side mower, only smaller cutting widths are possible, as considerable leverage occurs due to the occurring leverage.

Bei einem Frontmähwerk benötigt die Zugmaschine zusätzlich eine Fronthydraulik sowie eine Frontzapfwelle. Zudem besteht die Gefahr des Überrollens des Mähwerkes.In a front mower, the tractor also requires a front hydraulic and a front PTO. In addition, there is a risk of overrunning the mower.

Hiervon ausgehend hat sich die Erfindung zur Aufgabe gemacht, dass ein breites Mähwerk hinter einer Zugmaschine geschleppt werden kann, ohne dass Schnittverluste durch niedergefahrenes Gras in der Reifenfahrspur entstehen.On this basis, the invention has set itself the task that a wide mower can be towed behind a tractor without cutting losses caused by grass in the tire puncture grass.

Gelöst wird diese Aufgabe erfindungsgemäß durch die im Patentanspruch 1 aufgeführten Merkmale des Grasaufstellers. Der Grasaufsteller stellt eine Rundbürste dar, deren Borsten aus biegsamem Kunststoff bestehen, gegen die Fahrtrichtung über den Boden routieren und so das niedergedrückte Gras wieder aufstellen, ohne es zu beschädigen. Die Routiergeschwindigkeit richtet sich nach der jeweiligen Fahrgeschwindigkeit und wird so eingestellt, dass sich das aufgestellte Gras etwas zum Mähwerk neigt. Das Mähwerk kann die aufgestellten Grashalme wieder voll erfassen und kann somit verlustfrei das Gras aus der Fahrspur der Zugmaschine mähen.This object is achieved according to the invention by the features of the grass stand listed in patent claim 1. The grass display represents a round brush, whose bristles are made of flexible plastic, routed against the direction of travel on the ground and so put the depressed grass back without damaging it. The routing speed depends on the respective driving speed and is adjusted in such a way that the installed grass inclines slightly towards the mower. The mower can fully grasp the established blades of grass again and thus can mow lossless grass from the lane of the tractor.

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, dass ein Schleppmähwerk mit dem Grasaufsteller hinter jeder handelsüblichen Zugmaschine eingesetzt werden kann und weder eine Fronthydraulik noch eine Frontzapfwelle benötigt wird und eine wesentliche breitere Schnittbreite als bei seitlichen Mähwerken erzielt werden kann. Das geschleppte Mähwerk ist damit zeiteffizienter und weniger reparaturanfällig als ein seitliches Mähwerk und weitaus kostengünstiger und weniger reparaturanfällig als ein Frontmähwerk.The advantages achieved by the invention are, in particular, that a Schleppmähwerk can be used with the grass display behind every commercial tractor and neither front hydraulics nor a front PTO is needed and a significantly wider cutting width can be achieved than with lateral mowers. The towed mower is thus more time-efficient and less prone to repair than a side mower and far less expensive and less prone to failure than a front mower.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben:
Es zeigt in schematischer Darstellung die Rundbürste, die an einem Mähwerk montiert hinter einem Zugmaschinenreifen positioniert ist.
An embodiment of the invention is illustrated in the drawing and will be described in more detail below:
It shows in a schematic representation of the round brush, which is positioned on a mower positioned behind a tractor tire.

Claims (2)

Mähwerk zum Schleppen hinter landwirtschaftlichen Zugmaschinen, dadurch gekennzeichnet, dass Rundbürsten (1) hinter den Zugmaschinenrädern und vor dem Mähwerk (2) gegen die Fahrtrichtung über dem Boden routieren.Mower for towing behind agricultural tractors, characterized in that round brushes ( 1 ) behind the tractor wheels and in front of the mower ( 2 ) against the direction of travel above the ground. Rundbürsten nach Anspruch (1) dadurch gekennzeichnet, dass die Borsten (3) aus biegsamem Kunststoff bestehen und die Rotationsgeschwindigkeit der Fahrgeschwindigkeit angepasst wird.Circular brushes according to claim (1), characterized in that the bristles ( 3 ) consist of flexible plastic and the rotational speed of the driving speed is adjusted.
DE201010049051 2010-10-21 2010-10-21 Grass mower for towing behind agricultural tractor for setting grass stalks, has round brushes routed behind agricultural tractor wheels and before mower against driving direction above ground and mounted at mower behind tires of tractor Ceased DE102010049051A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201010049051 DE102010049051A1 (en) 2010-10-21 2010-10-21 Grass mower for towing behind agricultural tractor for setting grass stalks, has round brushes routed behind agricultural tractor wheels and before mower against driving direction above ground and mounted at mower behind tires of tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010049051 DE102010049051A1 (en) 2010-10-21 2010-10-21 Grass mower for towing behind agricultural tractor for setting grass stalks, has round brushes routed behind agricultural tractor wheels and before mower against driving direction above ground and mounted at mower behind tires of tractor

Publications (1)

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DE102010049051A1 true DE102010049051A1 (en) 2012-04-26

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DE201010049051 Ceased DE102010049051A1 (en) 2010-10-21 2010-10-21 Grass mower for towing behind agricultural tractor for setting grass stalks, has round brushes routed behind agricultural tractor wheels and before mower against driving direction above ground and mounted at mower behind tires of tractor

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946543A (en) * 1971-12-10 1976-03-30 Templeton William E Power mower with hydraulic drive
US20060123760A1 (en) * 2004-12-01 2006-06-15 Glasscock Robert W Lawnmower with projections for lifting grass and method of cutting grass

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946543A (en) * 1971-12-10 1976-03-30 Templeton William E Power mower with hydraulic drive
US20060123760A1 (en) * 2004-12-01 2006-06-15 Glasscock Robert W Lawnmower with projections for lifting grass and method of cutting grass

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R002 Refusal decision in examination/registration proceedings
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Effective date: 20120807