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EP3245336A1 - Spreading apparatus - Google Patents

Spreading apparatus

Info

Publication number
EP3245336A1
EP3245336A1 EP15794911.6A EP15794911A EP3245336A1 EP 3245336 A1 EP3245336 A1 EP 3245336A1 EP 15794911 A EP15794911 A EP 15794911A EP 3245336 A1 EP3245336 A1 EP 3245336A1
Authority
EP
European Patent Office
Prior art keywords
lens
limiting device
scattering
spreading
grit
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
EP15794911.6A
Other languages
German (de)
French (fr)
Other versions
EP3245336B1 (en
Inventor
Uli BACHMANN
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.)
Redexim Handel en Exploitatie Maatschappij BV
Original Assignee
Redexim Handel en Exploitatie Maatschappij BV
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 Redexim Handel en Exploitatie Maatschappij BV filed Critical Redexim Handel en Exploitatie Maatschappij BV
Publication of EP3245336A1 publication Critical patent/EP3245336A1/en
Application granted granted Critical
Publication of EP3245336B1 publication Critical patent/EP3245336B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
    • E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
    • E01C19/202—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels solely rotating, e.g. discharging and spreading drums
    • E01C19/203—Centrifugal spreaders with substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1007—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces characterised by the rotating member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/007—At least a part of the apparatus, e.g. a container, being provided with means, e.g. wheels, for allowing its displacement relative to the ground
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
    • E01C2019/2055—Details not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H10/00—Improving gripping of ice-bound or other slippery traffic surfaces, e.g. using gritting or thawing materials ; Roadside storage of gritting or solid thawing materials; Permanently installed devices for applying gritting or thawing materials; Mobile apparatus specially adapted for treating wintry roads by applying liquid, semi-liquid or granular materials
    • E01H10/007—Mobile apparatus specially adapted for preparing or applying liquid or semi-liquid thawing material or spreading granular material on wintry roads

Definitions

  • the invention relates to a spreader for spreading grit, in particular sand or soil substrates, on a ground surface, in particular on golf courses according to the preamble of claim 1.
  • Previously known spreaders for spreading of grit, especially on golf courses have a container for the grit and at least one scattering unit, by means of which the grit located in the container is ausstreubar.
  • the scattering unit usually has a substantially ground-parallel, rotatable lens.
  • at least one drive device for rotating the lens around the axis of rotation is usually provided.
  • the grit can be spread out due to the rotation of the lens by means of the lens and due to centrifugal forces.
  • Such spreaders are often used on golf or grass courts. There is the problem that in some lawns the grit should be scattered only in a particular direction. Also, there is often the task at golf courses with such a device to fill bunkers, for example, without sprinkling the lawn lying around it.
  • the invention is therefore an object of the invention to provide a scattering device that can scatter in a defined area. To solve this problem serve the features of claim 1.
  • the invention advantageously provides that a limiting device is arranged in at least part of the peripheral region of the lens, which prevents the spreading material from spreading into this part of the peripheral region, wherein the position of the limiting device is adjustable relative to the rotary disk, so that the direction in which the grit is ausstreubar is changeable.
  • the grit can be spread in a defined direction.
  • Bunkers can thus be filled on a golf course without sprinkling the surrounding grass with the grit. Also, certain areas of the floor surface can only be sprinkled with the grit.
  • the diffusing screen can be rotatable about an axis of rotation, wherein the limiting device can be pivotable about the pivot axis, so that the limiting device can be placed in different peripheral regions of the diffusing screen.
  • the spreading width When adjusting the limiting device, the spreading width, with which the spreading material is strewn, remain constant. It is thus only the direction in which the spreading material is spread, changed and not the spread.
  • the spreading width is understood to mean the width on the ground surface on which the spreading material is spread when it is passed once with the spreading device.
  • the linear motor can be operated electrically, hydraulically or pneumatically.
  • the drive device for rotating the lens may also be an electric, hydraulic or pneumatic drive device.
  • At least one blade element can be arranged essentially radially on the lens.
  • the limiting device may be higher in a direction parallel to the axis of rotation than the blade elements arranged on the lens. In this way it is ensured that the grit is not accidentally scattered over the limiting device.
  • the limiting device may be a sheet metal element.
  • Trained as a sheet metal element limiting device may have at the top and bottom free end protruding in the direction of the lens plate, the lower protruding sheet metal edge is arranged below the lens.
  • the limiting device may be curved and adapted to the shape of the outer periphery of the lens.
  • the limiting device can be arranged at a defined distance from the lens, wherein the distance from the limiting device to the lens is preferably less than 1 cm, in particular less than 0.5 cm.
  • the spreader may be self-propelled or be towable by a towing vehicle.
  • control device which controls the adjustment of the limiting device and thus the direction in which the grit is ausstreubar.
  • the control device can control the adjustment of the limiting device as a function of the transport direction of the scattering device.
  • the control device can control the adjustment of the limiting device depending on the steering direction of the self-propelled control device or the towing vehicle.
  • the spreader can have only a single lens.
  • a refill device by means of which the grit can be transferred from the container to the lens, wherein the amount of grit is preferably metered per time by means of the refill.
  • Fig. 3 is a plan view of the scattering unit of FIG. 2, and
  • Fig. 4 is a scattering unit according to FIGS. 2 and 3 with adjusted limiting device.
  • Fig. 1 shows a spreader 1 for spreading of grit.
  • a spreader 1 is shown, which can be pulled by a towing vehicle.
  • the scattering device 1 has a coupling device 32 for coupling to a towing vehicle.
  • the spreader may also be self-propelled.
  • the spreading device 1 has a container 6 for the spreading material and at least one spreading unit 4, by means of which the spreading material located in the container 6 is spread out. It is preferably provided a refill 8, by means of which the grit from the container 6 to the scattering unit 4 can be transferred.
  • the scattering device 1 preferably has more than two wheels 34, by means of which the scattering device 1 is movable over the bottom surface 2. With more than two wheels 34, the weight that exerts the spreading material loaded with spreading material 1 on the bottom surface 2, better distributed.
  • the spreader 1 four wheels 34. Furthermore, the spreader 1 has a transport wheel 36, but in a state in which the spreader is connected to a towing vehicle, is retracted and is not in contact with the bottom surface 2.
  • the scattering unit 4 is shown in FIGS. 2 to 4 shown in more detail.
  • the scattering unit 4 has a substantially ground-parallel, rotatable lens 12, which is preferably rotatable about an axis of rotation 24 which is substantially orthogonal to the bottom surface 2.
  • the axis of rotation 24 can, as in the present case, be a purely imaginary axis and not a component.
  • At least one blade element 14 is arranged substantially radially on the diffusing screen 12. Several blade elements 14 can be arranged on the diffusing screen 12.
  • At least one drive device 20 is provided for rotating the diffusing screen 12 about the axis of rotation 24, so that the scattering material can be spread out by means of the diffusing screen 12 and due to centrifugal forces.
  • the drive device 20 has a shaft 18 which is connected to the lens 12 and drives the lens.
  • the drive device 20 is mounted in a housing element 22. On the housing member 22, a shielding device 10 is further arranged, which prevents the spreading material can be ejected upwards.
  • the grit By rotating the lens 12 by means of the drive device 20, the grit can be spread. In this case, the grit moves due to the centrifugal force in the outer region of the lens 12 and is ejected from there.
  • the scattering unit 4 further comprises a limiting device 16, which is arranged in at least part of the peripheral region of the lens 12 and limits the spreading of the grit in this part of the peripheral region.
  • the spreading material can thus be spread only in the direction that is not limited by the limiting device.
  • the position of the limiting device 16 is adjustable relative to the lens 12, so that the direction in which the spreading material is ausstreubar, is variable.
  • the fact that the position of the delimiting device 16 is adjustable relative to the diffusing screen 12 means that the delimiting device 16 differs in different ways. chen peripheral areas of the lens is placeable.
  • the limiting device 16 is preferably pivoted about the axis of rotation 24, so that the limiting device 16 can be placed in different peripheral regions of the lens.
  • the spreader 1 By adjusting the position of the limiting device, the direction in which the grit is spread, be adjusted.
  • the spreader 1 can thus be used as Auf Schollvoriques for a bunker without the surrounding grass of the bunker is sprinkled with grit.
  • lawns can be sprinkled along a path without covering the path with grit.
  • the limiting device 16 may, as in the illustrated embodiment, be a sheet metal element. Trained as a sheet metal element limiting device 16 may at the upper and lower free end in the direction of the lens plate protruding sheet edge 38, 40, wherein the lower projecting sheet edge 40 is disposed below the lens 12. In this way it is prevented that the grit is thrown unintentionally up or down.
  • the limiting device 16 may, as in the illustrated embodiment, be formed bent and adapted to the shape of the outer edge of the lens 12.
  • the limiting device 16 may be arranged at a defined distance from the lens 12, wherein the distance from the limiting device 16 to the lens 12 is preferably less than 1 cm, in particular less than 0.5 cm. In this way, the lens 12 can be rotated freely and still be prevented that too much spreading material between the limiting device 16 and diffuser 12 falls through and falls on the bottom surface 2.
  • an adjusting device 27 is shown, by means of which the limiting device 16 is adjustable.
  • the adjusting device 27 may, as in the illustrated embodiment, be a linear motor 26.
  • the linear motor 26 is connected at the first end 26a to the housing element 22 of the scattering unit 4 and connected to the limiting device 16 at the second end 26b. By adjusting the linear motor 26, the position of the limiting device 16 can be adjusted relative to the lens 12.
  • control device 30 which controls the adjustment of the limiting device 16 and thus the direction in which the grit is ejected controls.
  • the control device 30 can control the adjustment of the limiting device 16 as a function of the transport direction of the scattering device.
  • the control device 30 can control the adjustment of the limiting device 16 as a function of the steering device of the towing vehicle. Also, a person operating the towing vehicle can operate the control device 30 and thus control the restriction device 16.
  • the scattering unit 4 has only a single lens 12.
  • the spreading width in which the grit is ausstreubar constant. It is only the direction in which the grit is ejected adjusted.
  • the spreading width is the width on the ground surface on which the spreading material is spread when driving over once.
  • the refill 8 preferably doses the amount of grit that is fed to the lens.
  • the grit preferably falls through the shaft 9 on the lens 12th

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Catching Or Destruction (AREA)
  • Soil Working Implements (AREA)

Abstract

In a spreading apparatus (1) for scattering spreading material, in particular sand or soil substrates, onto a ground surface (2), comprising a container (6) for the spreading material and at least one spreading unit (4) by means of which the spreading material in the container (6) can be scattered, wherein the spreading unit (4) comprises at least one rotatable spreading disc which is substantially parallel to the ground and at least one drive device (20) for rotating the spreading disc about the axis of rotation (24), with the result that the spreading material can be scattered by means of the spreading disc and by virtue of centrifugal forces, provision is made for a limiting device (16) to be arranged in at least part of the circumferential region of the spreading disc, which limiting device prevents the scattering of the spreading material in this part of the circumferential region, wherein the position of the limiting device (16) relative to the spreading disc is adjustable, with the result that the direction in which the spreading material can be scattered is variable.

Description

Streuvorrichtunq  Streuvorrichtunq

Die Erfindung betrifft eine Streuvorrichtung zum Ausstreuen von Streugut, insbesondere Sand oder Bodensubstraten, auf einer Bodenoberfläche, insbesondere auf Golfplätzen nach dem Oberbegriff des Anspruchs 1. The invention relates to a spreader for spreading grit, in particular sand or soil substrates, on a ground surface, in particular on golf courses according to the preamble of claim 1.

Bisher bekannte Streuvorrichtungen zum Ausstreuen von Streugut, insbesondere auf Golfplätzen weisen einen Behälter für das Streugut und mindestens eine Streueinheit auf, mittels der das in dem Behälter befindliche Streugut ausstreubar ist. Die Streueinheit weist meistens eine im Wesentlichen bodenparallele, drehbare Streuscheibe auf. Ferner ist meistens mindestens eine Antriebseinrichtung zum Drehen der Streuscheibe um die Drehachse vorgesehen. Das Streugut kann aufgrund des Drehens der Streuscheibe mittels der Streuscheibe und aufgrund von Fliehkräften ausstreubar sein. Previously known spreaders for spreading of grit, especially on golf courses have a container for the grit and at least one scattering unit, by means of which the grit located in the container is ausstreubar. The scattering unit usually has a substantially ground-parallel, rotatable lens. Furthermore, at least one drive device for rotating the lens around the axis of rotation is usually provided. The grit can be spread out due to the rotation of the lens by means of the lens and due to centrifugal forces.

Solche Streuvorrichtungen werden häufig auf Golf- oder Rasenplätzen verwendet. Dabei besteht das Problem, dass bei manchen Rasenflächen das Streugut nur in eine bestimmte Richtung gestreut werden soll. Auch besteht häufig die Aufgabe bei Golfplätzen mit einer solchen Vorrichtung, zum Beispiel Bunker zu befüllen, ohne den darum liegenden Rasen zu bestreuen. Such spreaders are often used on golf or grass courts. There is the problem that in some lawns the grit should be scattered only in a particular direction. Also, there is often the task at golf courses with such a device to fill bunkers, for example, without sprinkling the lawn lying around it.

Der Erfindung liegt daher die Aufgabe zugrunde, eine Streuvorrichtung zu schaffen, die in einem definierten Bereich streuen kann. Zur Lösung dieser Aufgabe dienen die Merkmale des Anspruchs 1. The invention is therefore an object of the invention to provide a scattering device that can scatter in a defined area. To solve this problem serve the features of claim 1.

Die Erfindung sieht in vorteilhafter Weise vor, dass eine Begrenzungseinrichtung in zumindest einem Teil des Umfangsbereiches der Streuscheibe angeordnet ist, die das Ausstreuen des Streuguts in diesen Teil des Umfangsbereichs verhindert, wobei die Position der Begrenzungseinrichtung relativ zu der Streuschreibe verstellbar ist, so dass die Richtung in der das Streugut ausstreubar ist, veränderbar ist. The invention advantageously provides that a limiting device is arranged in at least part of the peripheral region of the lens, which prevents the spreading material from spreading into this part of the peripheral region, wherein the position of the limiting device is adjustable relative to the rotary disk, so that the direction in which the grit is ausstreubar is changeable.

Auf diese Weise kann das Streugut in eine definierte Richtung ausgestreut werden. In this way, the grit can be spread in a defined direction.

Es können somit Bunker auf einen Golfplatz befüllt werden, ohne dass das umliegende Gras mit dem Streugut bestreut wird. Auch können bestimmte Bereiche der Bodenfläche lediglich mit dem Streugut bestreut werden. Bunkers can thus be filled on a golf course without sprinkling the surrounding grass with the grit. Also, certain areas of the floor surface can only be sprinkled with the grit.

Die Streuscheibe kann um eine Drehachse drehbar sein, wobei die Begrenzungseinrichtung um die Schwenkachse verschwenkbar sein kann, so dass die Begrenzungseinrichtung in unterschiedlichen Umfangsbereichen der Streuscheibe platzierbar ist. The diffusing screen can be rotatable about an axis of rotation, wherein the limiting device can be pivotable about the pivot axis, so that the limiting device can be placed in different peripheral regions of the diffusing screen.

Beim Verstellen der Begrenzungseinrichtung kann die Streubreite, mit der das Streugut ausstreubar ist, konstant bleiben. Es wird somit lediglich die Richtung in der das Streugut ausgestreut wird, verändert und nicht die Streubreite. Die Streubreite wird die Breite auf der Bodenfläche verstanden, auf der das Streugut beim einmaligen Überfahren mit der Streuvorrichtung ausgestreut wird. When adjusting the limiting device, the spreading width, with which the spreading material is strewn, remain constant. It is thus only the direction in which the spreading material is spread, changed and not the spread. The spreading width is understood to mean the width on the ground surface on which the spreading material is spread when it is passed once with the spreading device.

Es kann ein Linearmoter mit der Begrenzungseinrichtung und einem Gehäuseelement der Streueinheit verbunden sein und die Begrenzungseinrichtung verstellen. Der Linearmotor kann elektrisch, hydraulisch oder pneumatisch betrieben sein. It may be connected to the limiting device and a housing element of the scattering unit a linear motor and adjust the limiting device. The linear motor can be operated electrically, hydraulically or pneumatically.

Die Antriebseinrichtung zum Drehen der Streuscheibe kann ebenfalls eine elektrische, hydraulische oder pneumatische Antriebseinrichtung sein. Es kann mindestens ein Schaufelelement im Wesentlichen radial auf der Streuscheibe angeordnet sein. The drive device for rotating the lens may also be an electric, hydraulic or pneumatic drive device. At least one blade element can be arranged essentially radially on the lens.

Die Begrenzungseinrichtung kann in einer Richtung, die parallel zu der Drehachse verläuft, höher sein als die auf der Streuscheibe angeordneten Schaufelelemente. Auf diese Weise ist sichergestellt, dass das Streugut nicht über die Begrenzungseinrichtung unbeabsichtigt gestreut wird. The limiting device may be higher in a direction parallel to the axis of rotation than the blade elements arranged on the lens. In this way it is ensured that the grit is not accidentally scattered over the limiting device.

Die Begrenzungseinrichtung kann ein Blechelement sein. The limiting device may be a sheet metal element.

Die als Blechelement ausgebildete Begrenzungseinrichtung kann am oberen und unteren freien Ende eine in Richtung der Streuscheibe hervorstehende Blechkante aufweisen, wobei die untere hervorstehende Blechkante unterhalb der Streuscheibe angeordnet ist. Die Begrenzungseinrichtung kann gebogen ausgebildet sein und an die Form des Außenumfangs der Streuscheibe angepasst sein. Trained as a sheet metal element limiting device may have at the top and bottom free end protruding in the direction of the lens plate, the lower protruding sheet metal edge is arranged below the lens. The limiting device may be curved and adapted to the shape of the outer periphery of the lens.

Die Begrenzungseinrichtung kann in einem definierten Abstand zu der Streuscheibe angeordnet sein, wobei der Abstand von der Begrenzungseinrichtung zu der Streuscheibe vorzugsweise weniger als 1 cm, insbesondere weniger als 0,5 cm, beträgt. Die Streuvorrichtung kann selbstfahrend sein oder mittels eines Zugfahrzeugs ziehbar sein. The limiting device can be arranged at a defined distance from the lens, wherein the distance from the limiting device to the lens is preferably less than 1 cm, in particular less than 0.5 cm. The spreader may be self-propelled or be towable by a towing vehicle.

Es kann eine Steuereinrichtung vorgesehen sein, die die Verstellung der Begrenzungseinrichtung und damit die Richtung, in der das Streugut ausstreubar ist, steuert. It can be provided a control device which controls the adjustment of the limiting device and thus the direction in which the grit is ausstreubar.

Die Steuereinrichtung kann die Verstellung der Begrenzungseinrichtung abhängig von der Transportrichtung der Streuvorrichtung steuern. The control device can control the adjustment of the limiting device as a function of the transport direction of the scattering device.

Die Steuereinrichtung kann die Verstellung der Begrenzungseinrichtung abhängig von der Lenkrichtung der selbstfahrenden Steuervorrichtung oder des Zugfahrzeugs steuern. The control device can control the adjustment of the limiting device depending on the steering direction of the self-propelled control device or the towing vehicle.

Die Streuvorrichtung kann nur eine einzelne Streuscheibe aufweisen. Es kann eine Nachfülleinrichtung vorgesehen sein, mittels der das Streugut von dem Behälter auf die Streuscheibe überführbar ist, wobei die Menge des Streuguts pro Zeit vorzugsweise mittels der Nachfülleinrichtung dosierbar ist. The spreader can have only a single lens. There may be provided a refill device by means of which the grit can be transferred from the container to the lens, wherein the amount of grit is preferably metered per time by means of the refill.

Im Folgenden wird unter Bezugnahme auf die Zeichnungen Ausführungsbeispiele der Erfindung näher erläutert. In the following, embodiments of the invention will be explained in more detail with reference to the drawings.

Es zeigen schematisch : They show schematically:

Fig. 1 eine Streuvorrichtung gemäß der vorliegenden Erfindung, 1 shows a scattering device according to the present invention,

Fig. 2 eine Streueinheit gemäß der vorliegenden Erfindung, 2 shows a scattering unit according to the present invention,

Fig. 3 eine Draufsicht auf die Streueinheit gemäß Fig. 2, und Fig. 3 is a plan view of the scattering unit of FIG. 2, and

Fig. 4 eine Streueinheit gemäß Fign. 2 und 3 mit verstellter Begrenzungseinrichtung. Fig. 4 is a scattering unit according to FIGS. 2 and 3 with adjusted limiting device.

Fig. 1 zeigt eine Streuvorrichtung 1 zum Ausstreuen von Streugut. In Fig. 1 ist eine Streuvorrichtung 1 dargestellt, die von einem Zugfahrzeug gezogen werden kann. Die Streuvorrichtung 1 weist eine Ankoppeleinrichtung 32 zum Ankoppeln an ein Zugfahrzeug auf. Alternativ kann die Streuvorrichtung auch selbstfahrend sein. Fig. 1 shows a spreader 1 for spreading of grit. In Fig. 1, a spreader 1 is shown, which can be pulled by a towing vehicle. The scattering device 1 has a coupling device 32 for coupling to a towing vehicle. Alternatively, the spreader may also be self-propelled.

Die Streuvorrichtung 1 weist einen Behälter 6 für das Streugut und mindestens eine Streueinheit 4 auf, mittels der das in dem Behälter 6 befindliche Streugut ausstreubar ist. Es ist vorzugsweise eine Nachfülleinrichtung 8 vorgesehen, mittels der das Streugut von dem Behälter 6 zu der Streueinheit 4 überführbar ist. The spreading device 1 has a container 6 for the spreading material and at least one spreading unit 4, by means of which the spreading material located in the container 6 is spread out. It is preferably provided a refill 8, by means of which the grit from the container 6 to the scattering unit 4 can be transferred.

Die Streuvorrichtung 1 weist vorzugsweise mehr als zwei Räder 34 auf, mittels der die Streuvorrichtung 1 über die Bodenfläche 2 fahrbar ist. Bei mehr als zwei Rädern 34 ist das Gewicht, dass die mit Streugut beladene Streuvorrichtung 1 auf die Bodenfläche 2 ausübt, besser verteilt. Im vorliegenden Fall weist die Streuvorrichtung 1 vier Räder 34 auf. Ferner weist die Streuvorrichtung 1 ein Transportrad 36 auf, das jedoch in einem Zustand, in dem die Streuvorrichtung mit einem Zugfahrzeug verbunden ist, eingezogen ist und nicht in Kontakt mit der Bodenfläche 2 ist. The scattering device 1 preferably has more than two wheels 34, by means of which the scattering device 1 is movable over the bottom surface 2. With more than two wheels 34, the weight that exerts the spreading material loaded with spreading material 1 on the bottom surface 2, better distributed. In the present case, the spreader 1 four wheels 34. Furthermore, the spreader 1 has a transport wheel 36, but in a state in which the spreader is connected to a towing vehicle, is retracted and is not in contact with the bottom surface 2.

Die Streueinheit 4 ist in den Fign. 2 bis 4 näher dargestellt. Die Streueinheit 4 weist eine im Wesentlichen bodenparallele, drehbare Streuscheibe 12 auf, die, vorzugsweise um eine zu der Bodenfläche 2 im Wesentlichen orthogonal verlaufenden Drehachse 24 drehbar ist. Die Drehachse 24 kann, wie im vorliegenden Fall, eine rein imaginäre Achse und kein Bauteil sein. Auf der Streuscheibe 12 ist mindestens ein Schaufelelement 14 im Wesentlichen radial angeordnet. Es können mehrere Schaufelelemente 14 auf der Streuscheibe 12 angeordnet. The scattering unit 4 is shown in FIGS. 2 to 4 shown in more detail. The scattering unit 4 has a substantially ground-parallel, rotatable lens 12, which is preferably rotatable about an axis of rotation 24 which is substantially orthogonal to the bottom surface 2. The axis of rotation 24 can, as in the present case, be a purely imaginary axis and not a component. At least one blade element 14 is arranged substantially radially on the diffusing screen 12. Several blade elements 14 can be arranged on the diffusing screen 12.

Es ist mindestens eine Antriebseinrichtung 20 zum Drehen der Streuscheibe 12 um die Drehachse 24 vorgesehen, so dass das Streugut mittels der Streuscheibe 12 und aufgrund von Zentrifugalkräften ausstreubar ist. Die Antriebseinrichtung 20 weist eine Welle 18 auf, die mit der Streuscheibe 12 verbunden ist und die Streuscheibe antreibt. Die Antriebseinrichtung 20 ist in einem Gehäuseelement 22 gelagert. An dem Gehäuseelement 22 ist ferner eine Abschirmeinrichtung 10 angeordnet, die verhindert, dass das Streugut nach oben ausgeworfen werden kann. At least one drive device 20 is provided for rotating the diffusing screen 12 about the axis of rotation 24, so that the scattering material can be spread out by means of the diffusing screen 12 and due to centrifugal forces. The drive device 20 has a shaft 18 which is connected to the lens 12 and drives the lens. The drive device 20 is mounted in a housing element 22. On the housing member 22, a shielding device 10 is further arranged, which prevents the spreading material can be ejected upwards.

Durch Drehen der Streuscheibe 12 mittels der Antriebseinrichtung 20 kann das Streugut ausgestreut werden. Dabei bewegt sich das Streugut aufgrund der Zentrifugalkraft in den Außenbereich der Streuscheibe 12 und wird von dort ausgeschleudert. By rotating the lens 12 by means of the drive device 20, the grit can be spread. In this case, the grit moves due to the centrifugal force in the outer region of the lens 12 and is ejected from there.

Die Streueinheit 4 weist ferner eine Begrenzungseinrichtung 16 auf, die in zumindest einem Teil des Umfangsbereichs der Streuscheibe 12 angeordnet ist und das Ausstreuen des Streuguts in diesem Teil des Umfangsbereichs begrenzt. Das Streugut kann somit lediglich in der Richtung ausgestreut werden, die nicht mit der Begrenzungseinrichtung begrenzt ist. The scattering unit 4 further comprises a limiting device 16, which is arranged in at least part of the peripheral region of the lens 12 and limits the spreading of the grit in this part of the peripheral region. The spreading material can thus be spread only in the direction that is not limited by the limiting device.

Die Position der Begrenzungseinrichtung 16 ist relativ zu der Streuscheibe 12 verstellbar, so dass die Richtung in der das Streugut ausstreubar ist, veränderbar ist. Dass die Position der Begrenzungseinrichtung 16 relativ zu der Streuscheibe 12 verstellbar ist, bedeutet, dass die Begrenzungseinrichtung 16 in unterschiedli- chen Umfangsbereichen der Streuscheibe plazierbar ist. Die Begrenzungseinrichtung 16 wird dabei vorzugsweise um die Drehachse 24 verschwenkt, so dass die Begrenzungseinrichtung 16 in unterschiedlichen Umfangsbereichen der Streuscheibe plazierbar ist. The position of the limiting device 16 is adjustable relative to the lens 12, so that the direction in which the spreading material is ausstreubar, is variable. The fact that the position of the delimiting device 16 is adjustable relative to the diffusing screen 12 means that the delimiting device 16 differs in different ways. chen peripheral areas of the lens is placeable. The limiting device 16 is preferably pivoted about the axis of rotation 24, so that the limiting device 16 can be placed in different peripheral regions of the lens.

Durch Verstellen der Position der Begrenzungseinrichtung kann die Richtung, in der das Streugut ausgestreut wird, verstellt werden. Auf einem Golfplatz kann die Streuvorrichtung 1 somit als Auffüllvorrichtung für einen Bunker verwendet werden, ohne dass das umliegende Gras des Bunkers mit Streugut bestreut wird. Alternativ können Rasenflächen entlang eines Weges bestreut werden, ohne dass der Weg mit Streugut bedeckt wird . By adjusting the position of the limiting device, the direction in which the grit is spread, be adjusted. On a golf course, the spreader 1 can thus be used as Auffüllvorrichtung for a bunker without the surrounding grass of the bunker is sprinkled with grit. Alternatively, lawns can be sprinkled along a path without covering the path with grit.

Aus den Fign. 3 und 4 kann entnommen werden, wie die Begrenzungseinrichtung 16 verstellt werden kann. In den Fign. 3 und 4 ist die Streueinheit 4 von unten dargestellt. From the Fign. 3 and 4 it can be seen how the limiting device 16 can be adjusted. In the Fign. 3 and 4, the scattering unit 4 is shown from below.

Die Begrenzungseinrichtung 16 kann, wie in dem dargestellten Ausführungsbeispiel, ein Blechelement sein. Die als Blechelement ausgebildete Begrenzungseinrichtung 16 kann am oberen und unteren freien Ende eine in Richtung der Streuscheibe hervorstehende Blechkante 38, 40 aufweisen, wobei die untere vorstehende Blechkante 40 unterhalb der Streuscheibe 12 angeordnet ist. Auf diese Weise wird verhindert, dass das Streugut unbeabsichtigt nach oben oder unten rausgeworfen wird. The limiting device 16 may, as in the illustrated embodiment, be a sheet metal element. Trained as a sheet metal element limiting device 16 may at the upper and lower free end in the direction of the lens plate protruding sheet edge 38, 40, wherein the lower projecting sheet edge 40 is disposed below the lens 12. In this way it is prevented that the grit is thrown unintentionally up or down.

Die Begrenzungseinrichtung 16 kann, wie im dargestellten Ausführungsbeispiel, gebogen ausgebildet sein und an die Form der Außenkante der Streuscheibe 12 angepasst sein. Die Begrenzungseinrichtung 16 kann mit definiertem Abstand zu der Streuscheibe 12 angeordnet sein, wobei der Abstand von der Begrenzungseinrichtung 16 zu der Streuscheibe 12 vorzugsweise weniger als 1 cm, insbesondere weniger als 0,5 cm, beträgt. Auf diese Weise kann die Streuscheibe 12 ungehindert gedreht werden und trotzdem verhindert werden, dass zu viel Streugut zwischen der Begrenzungseinrichtung 16 und Streuscheibe 12 durchfällt und auf die Bodenfläche 2 fällt. In Fign. 3 und 4 ist eine Versteileinrichtung 27 dargestellt, mittels der die Begrenzungseinrichtung 16 verstellbar ist. Die Versteileinrichtung 27 kann, wie im dargestellten Ausführungsbeispiel, ein Linearmotor 26 sein. Der Linearmotor 26 ist an dem ersten Ende 26a mit dem Gehäuseelement 22 der Streueinheit 4 verbunden und an dem zweiten Ende 26b mit der Begrenzungseinrichtung 16 verbunden. Durch Verstellen des Linearmotors 26 kann die Position der Begrenzungseinrichtung 16 relativ zu der Streuscheibe 12 verstellt werden. The limiting device 16 may, as in the illustrated embodiment, be formed bent and adapted to the shape of the outer edge of the lens 12. The limiting device 16 may be arranged at a defined distance from the lens 12, wherein the distance from the limiting device 16 to the lens 12 is preferably less than 1 cm, in particular less than 0.5 cm. In this way, the lens 12 can be rotated freely and still be prevented that too much spreading material between the limiting device 16 and diffuser 12 falls through and falls on the bottom surface 2. In Fign. 3 and 4, an adjusting device 27 is shown, by means of which the limiting device 16 is adjustable. The adjusting device 27 may, as in the illustrated embodiment, be a linear motor 26. The linear motor 26 is connected at the first end 26a to the housing element 22 of the scattering unit 4 and connected to the limiting device 16 at the second end 26b. By adjusting the linear motor 26, the position of the limiting device 16 can be adjusted relative to the lens 12.

In Fig. 4 ist ein Zustand dargestellt, bei dem der Linearmotor 26 eingefahren ist und die Begrenzungseinrichtung 16 in Vergleich zu Fig. 3 verstellt ist. 4, a state is shown in which the linear motor 26 is retracted and the limiting device 16 is adjusted in comparison to FIG.

Es kann an der Steuereinrichtung 30 vorgesehen sein, die die Verstellung der Begrenzungseinrichtung 16 und damit die Richtung in der das Streugut abwerfbar ist, steuert. Die Steuereinrichtung 30 kann die Verstellung der Begrenzungseinrichtung 16 abhängig von der Transportrichtung der Streuvorrichtung steuern. Die Steuereinrichtung 30 kann die Verstellung der Begrenzungseinrichtung 16 abhängig von der Lenkeinrichtung des Zugfahrzeugs steuern. Auch kann eine Person, die das Zugfahrzeug bedient, die Steuereinrichtung 30 bedienen und die Begrenzungseinrichtung 16 somit steuern. It may be provided on the control device 30, which controls the adjustment of the limiting device 16 and thus the direction in which the grit is ejected controls. The control device 30 can control the adjustment of the limiting device 16 as a function of the transport direction of the scattering device. The control device 30 can control the adjustment of the limiting device 16 as a function of the steering device of the towing vehicle. Also, a person operating the towing vehicle can operate the control device 30 and thus control the restriction device 16.

Vorzugsweise weist die Streueinheit 4 nur eine einzelne Streuscheibe 12 auf. Preferably, the scattering unit 4 has only a single lens 12.

Mittels der vorliegenden Streuvorrichtung 1 bleibt vorzugsweise beim Verstellen der Begrenzungseinrichtung 16 die Streubreite, in der das Streugut ausstreubar ist, konstant. Es wird lediglich die Richtung, in der das Streugut ausgeworfen ist, verstellt. Die Streubreite ist die Breite auf der Bodenfläche, auf der das Streugut beim einmaligen Überfahren ausgestreut wird. By means of the present scattering device 1 preferably remains when adjusting the limiting device 16, the spreading width in which the grit is ausstreubar, constant. It is only the direction in which the grit is ejected adjusted. The spreading width is the width on the ground surface on which the spreading material is spread when driving over once.

Die Nachfülleinrichtung 8 dosiert vorzugsweise die Menge des Streuguts, die auf die Streuscheibe geführt wird. Das Streugut fällt vorzugsweise durch den Schacht 9 auf die Streuscheibe 12. The refill 8 preferably doses the amount of grit that is fed to the lens. The grit preferably falls through the shaft 9 on the lens 12th

Claims

Ansprüche claims 1. Streuvorrichtung (1) zum Ausstreuen von Streugut, insbesondere Sand oder Bodensubstraten, auf eine Bodenfläche (2), mit einem Behälter (6) für das Streugut und mindestens einer Streueinheit (4), mittels der das in dem Behälter (6) befindliche Streugut ausstreubar ist, wobei die Streueinheit (4) umfasst: 1. scattering device (1) for spreading of grit, in particular sand or soil substrates, on a bottom surface (2), with a container (6) for the grit and at least one scattering unit (4), by means of which in the container (6) located Spreading material is ausstreubar, wherein the scattering unit (4) comprises: - mindestens eine im Wesentlichen bodenparallele, drehbare Streuscheibe,  at least one substantially ground-parallel rotatable lens, - mindestens einer Antriebseinrichtung (20) zum Drehen der Streuscheibe um die Drehachse (24), so dass das Streugut mittels der Streuscheibe und aufgrund von Fliehkräften austreubar ist, d a d u r c h g e k e n n z e i c h n e t , dass eine Begrenzungseinrichtung (16) in zumindest einem Teil des Umfangsbereich der Streuscheibe angeordnet ist, die das Ausstreuen des Streuguts in diesem Teil des Umfangsbereichs verhindert, wobei die Position der Begrenzungseinrichtung (16) relativ zu der Streuscheibe verstellbar ist, so dass die Richtung, in der das Streugut ausstreubar ist, veränderbar ist.  - At least one drive means (20) for rotating the lens around the rotation axis (24), so that the grit is austreubar means of the lens and due to centrifugal forces, characterized in that a limiting device (16) is arranged in at least part of the peripheral region of the lens , which prevents the spreading of the grit in this part of the peripheral region, wherein the position of the limiting device (16) is adjustable relative to the lens, so that the direction in which the grit is ausstreubar is changeable. 2. Streuvorrichtung (1) nach Anspruch 1, dadurch gekennzeichnet, dass die Streuscheibe um eine Drehachse drehbar ist, wobei die Begrenzungseinrichtung (16) um die Drehachse (24) verschwenkbar ist, so dass die Begrenzungseinrichtung (16) in unterschiedlichen Umfangsbe- reichen der Streuscheibe platzierbar ist. 2. Scattering device (1) according to claim 1, characterized in that the lens is rotatable about an axis of rotation, wherein the limiting device (16) about the rotational axis (24) is pivotable, so that the limiting device (16) in different peripheral areas of Lens is placeable. 3. Streuvorrichtung (1) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass beim Verstellen der Begrenzungseinrichtung (16) die Streubreite, mit der das Streugut ausstreubar ist, konstant bleibt. 3. scattering device (1) according to claim 1 or 2, characterized in that when adjusting the limiting device (16), the spreading width, with which the spreading material is ausstreubar remains constant. 4. Streuvorrichtung (1) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass ein Linarmotor mit der Begrenzungseinrichtung (16) und einem Gehäuselement der Streueinheit (4) verbunden ist und die Begrenzungseinrichtung (16) verstellt. 4. scattering device (1) according to one of claims 1 to 3, characterized in that a linear motor with the limiting device (16) and a housing element of the scattering unit (4) is connected and the Limiting device (16) adjusted. 5. Streuvorrichtung (1) nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass mindestens ein Schaufelelement (14), im Wesentlichen radial auf der Streuscheibe angeordnet ist, wobei die Begrenzungseinrichtung (16) in einer Richtung, die parallel zu der Drehachse (24) verläuft, vorzugsweise höher ist als das auf der Streuscheibe angeordnete Schaufelelement (14). 5. Scattering device (1) according to one of claims 2 to 4, characterized in that at least one blade element (14) is arranged substantially radially on the lens, wherein the limiting device (16) in a direction parallel to the axis of rotation ( 24), preferably higher than the blade element (14) arranged on the lens. 6. Streuvorrichtung (1) nach einem der Ansprüche 1 bis 5, dadurch ge¬ kennzeichnet, dass die Begrenzungseinrichtung (16) ein Blechelement ist, 6. scattering device (1) according to one of claims 1 to 5, characterized ge ¬ indicates that the limiting device (16) is a sheet metal element, 7. Streuvorrichtung (1) nach Anspruch 6, dadurch gekennzeichnet, dass die als Blechelement ausgebildete Begrenzungseinrichtung (16) am oberen und unteren freien Ende eine in Richtung der Streuscheibe hervorstehende Blechkante (38) aufweist, wobei die untere hervorstehende Blechkante (40) unterhalb der Streuscheibe angeordnet ist. 7. scattering device (1) according to claim 6, characterized in that the sheet metal element formed as a limiting device (16) at the upper and lower free end in the direction of the lens plate protruding plate edge (38), wherein the lower protruding sheet edge (40) below the Diffuser is arranged. 8. Streuvorrichtung (1) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Begrenzungseinrichtung (16) gebogen ausgebildet ist und an die Form der Außenkante der Streuscheibe angepasst ist. 8. scattering device (1) according to one of claims 1 to 7, characterized in that the limiting device (16) is formed bent and adapted to the shape of the outer edge of the lens. 9. Streuvorrichtung (1) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Begrenzungseinrichtung (16) mit einem definierten Abstand zu der Streuscheibe angeordnet ist, wobei der Abstand von der Begrenzungseinrichtung (16) zu der Streuscheibe vorzugsweise weniger als 1 cm, insbesondere weniger als 0,5 cm, beträgt. 9. scattering device (1) according to one of claims 1 to 8, characterized in that the limiting device (16) is arranged at a defined distance from the lens, wherein the distance from the limiting device (16) to the lens preferably less than 1 cm , in particular less than 0.5 cm. 10. Streuvorrichtung (1) nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Streuvorrichtung (1) selbstfahrend ist oder mittels eines Zugfahrzeugs ziehbar ist. 10. spreading device (1) according to one of claims 1 to 9, characterized in that the scattering device (1) is self-propelled or can be pulled by means of a towing vehicle. 11. Streuvorrichtung (1) nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass eine Steuereinrichtung (30) vorgesehen ist, die die Verstellung der Begrenzungseinrichtung (16) und damit die Richtung, in der das Streugut abwerfbar ist, steuert. 11. Scattering device (1) according to one of claims 1 to 10, characterized in that a control device (30) is provided which the Adjustment of the limiting device (16) and thus the direction in which the grit is ejected, controls. 12. Streuvorrichtung (1) nach Anspruch 11, dadurch gekennzeichnet, dass die Steuereinrichtung (30) die Verstellung der Begrenzungseinrichtung (16) abhängig von der Transportrichtung der Streuvorrichtung (1) steuert. 12. scattering device (1) according to claim 11, characterized in that the control device (30) controls the adjustment of the limiting device (16) depending on the transport direction of the scattering device (1). 13. Streuvorrichtung (1) nach Anspruch 11 oder 12, dadurch gekennzeichnet, dass die Steuereinrichtung (30) die Verstellung der Begrenzungseinrichtung (16) abhängig von der Lenkrichtung der selbstfahrenden Streuvorrichtung (1) oder des Zugfahrzeugs steuert. 13. scattering device (1) according to claim 11 or 12, characterized in that the control device (30) controls the adjustment of the limiting device (16) depending on the steering direction of the self-propelled spreader (1) or the towing vehicle. 14. Streuvorrichtung (1) nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass nur eine einzelne Streuscheibe (12) vorgesehen ist. 14. spreading device (1) according to one of claims 1 to 13, characterized in that only a single lens (12) is provided. 15. Streuvorrichtung (1) nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, dass eine Nachfülleinrichtung (8) vorgesehen ist, mittels der das Streugut von dem Behälter (6) auf die Streuscheibe überführbar ist, wobei die Menge des Streuguts pro Zeit vorzugsweise mittels der Nachfülleinrichtung (8) dosierbar ist. 15. Scattering device (1) according to one of claims 1 to 14, characterized in that a refill device (8) is provided, by means of which the grit from the container (6) can be transferred to the lens, wherein the amount of grit preferably per time by means of the refilling device (8) can be metered.
EP15794911.6A 2015-01-16 2015-11-13 Spreading apparatus Not-in-force EP3245336B1 (en)

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DE202015000189.0U DE202015000189U1 (en) 2015-01-16 2015-01-16 spreader
PCT/EP2015/076569 WO2016113018A1 (en) 2015-01-16 2015-11-13 Spreading apparatus

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EP3245336A1 true EP3245336A1 (en) 2017-11-22
EP3245336B1 EP3245336B1 (en) 2020-08-26

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US (1) US20180002871A1 (en)
EP (1) EP3245336B1 (en)
CA (1) CA2973737A1 (en)
DE (1) DE202015000189U1 (en)
HU (1) HUE052375T2 (en)
WO (1) WO2016113018A1 (en)

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CN109729801A (en) * 2019-03-11 2019-05-10 江苏沃得高新农业装备有限公司 Single disc centrifugal fertilizer spreader

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419221A (en) * 1965-07-15 1968-12-31 Swenson Spreader & Mfg Co Material spreading and mixing apparatus
DE2730256A1 (en) * 1977-07-05 1979-01-25 Franz Huebner Salt or grit spreader for roads - has delivery and scatter trays with coaxial shafts housed in casing with annular cover through which material is supplied
DE3235755C2 (en) * 1982-09-27 1994-03-24 Kuhn Sa Device for spreading manure, commercial fertilizer and / or the like
DE29921399U1 (en) * 1999-12-06 2001-04-19 Wiedenmann GmbH, 89192 Rammingen Spreading device for attachment or attachment to vehicles
US6793154B2 (en) * 2001-02-27 2004-09-21 The Louis Berkman Company Spreader shield
JP4153762B2 (en) * 2002-09-24 2008-09-24 株式会社サークル鉄工 Particulate sprayer and powder sprinkler equipped with it
AT9137U3 (en) * 2006-12-27 2007-09-15 Tege Torantriebe TRANSPORTABLE DEVICE FOR DISTRIBUTING PARTICLE MATERIAL
NZ562273A (en) * 2007-10-04 2009-11-27 David Stanley Hoyle Spreader with GPS guided spread pattern
US7553227B2 (en) * 2007-10-31 2009-06-30 Cnh America Llc Residue splitter
US8511589B2 (en) * 2010-01-29 2013-08-20 Henderson Products, Inc. Apparatus for spreading granular materials from vehicle
US10072388B2 (en) * 2011-10-31 2018-09-11 United Parcel Service Of America, Inc. Automated dispensing of travel path applicants
US8834244B2 (en) * 2012-07-25 2014-09-16 Cnh Industrial America Llc Flow distribution system for controlling application width of residual crop material
US9278813B2 (en) * 2012-11-12 2016-03-08 Rick Meritt Investments, Ltd. Apparatus for directionally discharging feed

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DE202015000189U1 (en) 2016-04-20
US20180002871A1 (en) 2018-01-04
WO2016113018A1 (en) 2016-07-21
EP3245336B1 (en) 2020-08-26
HUE052375T2 (en) 2021-04-28
CA2973737A1 (en) 2016-07-21

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