JP2009100659A - Forming wing hiller unit equipped with deep tillage tine - Google Patents

Forming wing hiller unit equipped with deep tillage tine Download PDF

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JP2009100659A
JP2009100659A JP2007273479A JP2007273479A JP2009100659A JP 2009100659 A JP2009100659 A JP 2009100659A JP 2007273479 A JP2007273479 A JP 2007273479A JP 2007273479 A JP2007273479 A JP 2007273479A JP 2009100659 A JP2009100659 A JP 2009100659A
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unit
forming
deep
cultivator
ridging
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Masayoshi Akutsu
昌義 安久津
Naokatsu Ogura
尚勝 小倉
Yoichi Hasegawa
陽一 長谷川
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a wing hiller forming/holding a drainage deep tillage furrow, at the same time, as with ridging and forming, without causing burying with a front member or without breaking ridge slope surfaces, after ridging and forming. <P>SOLUTION: A forming wing hiller unit is equipped with a pair of right and left ridging blades, having ridging forming surfaces directed to the outside oblique upper toward the rear of the central vertical frame provided with a front end digging member. In the forming wing hiller unit, a deep tillage tine member that extends downward from the digging member is arranged farther at the rear of the digging member, as well as, at an arbitrary position, farther in front of the ridging forming plate surfaces, between the right and the left ridging blades. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、トラクタなどの牽引車に牽引される農作業機の牽引バーに取付けて培土作業を行うための成形培土器ユニットに関する。   The present invention relates to a molded earth cultivator unit that is attached to a traction bar of an agricultural working machine to be pulled by a towing vehicle such as a tractor and performs culturing work.

広い圃場における作物の培土作業は、図６に示すように、トラクタ１などの牽引車に牽引される作業機２の牽引バー３に、左右培土板を有する複数の培土器ユニットＡを平行リンク５などを介して左右対をなして取付け、トラクタの進行によって牽引される作業機２の各培土器ユニットＡの前方へ延びる掘削部材６で作物畝間の土壌を溝状に掘り起こし、掘り起こした土を左右対の培土器ユニットＡ、Ａの相対する培土成形面７、７で両側の作物畝に土盛りを行うと同時に作物畝間に溝を形成している。
このため、一般に培土器ユニットＡは、図７に示すように、先端に掘削部材６や稜線を有する中央部縦フレームの後方に、外側斜め上方へ向けて翼状に延在する培土成形面７を備えた左右一対の培土翼板４、４を一体に有し、培土器ユニットＡの上方に延在させた取付杆８を作業機２に左右対をなして着脱するようになっている。 As shown in FIG. 6, the soil cultivating work for the crops in a wide field is performed by connecting a plurality of soil cultivator units A having left and right soil cultivating plates to the traction bar 3 of the work machine 2 pulled by a tractor 1 such as a tractor 1 with a parallel link 5. The soil between the crop ridges is dug up in the shape of a trench by the excavating member 6 extending forward of each cultivator unit A of the work equipment 2 pulled by the progress of the tractor. Grooves are formed between the crop ridges at the same time as the soil ridges 7 and 7 of the pair of cultivator units A and A face each other.
Therefore, in general, the cultivator unit A has, as shown in FIG. 7, a cultivating molding surface 7 extending in a wing shape obliquely upward and outward at the rear of the central vertical frame having the excavation member 6 and the ridgeline at the tip. A pair of left and right cultivating blade blades 4, 4 are provided integrally, and an attachment rod 8 extending above the cultivator unit A is attached to and detached from the work machine 2 in a left-right pair.

この種の培土器ユニットＡには培土器ユニットＡの下端よりも下方へ向けて延びる深耕爪部材９を併設し、培土作業の際に深耕爪部材９の爪９ａを地中に押し込んで牽引することによって畝間溝により深いスリットを形成するようにしたものも開発されている。
特許第３７８０２３４号公報 特開２００７−１４３４８４公報 This kind of cultivator unit A is provided with a deep tillage claw member 9 extending downward from the lower end of the cultivator unit A, and the towing is pushed by pushing the claw 9a of the deep tillage claw member 9 into the ground during the culturing operation. In this way, a deeper slit is formed in the intercostal groove.
Japanese Patent No. 3780234 JP 2007-143484 A

ところで、培土後の降雨などが畝間溝に滞水すると、馬鈴薯などの作物に湿害をもたらす。
培土の際に深耕爪部材を使用する目的は、このような場合に備えて培土後の畝間溝底にスリットを形成して排水性を向上させるためであるが、従来は図６のように、培土器ユニットＡの掘削部材６よりも前方に前記深耕爪部材９を装備しているため、深耕爪部材９で畝間溝にスリット（深溝）を形成しても、後続の培土器ユニットＡが通過するとき培土器ユニットＡ先端の掘削部材６によってスリットがかなりの程度埋められてしまい、所期の目的である排水性が著しく損なわれる。
他方、図は省略したが、深耕爪部材９を培土器ユニットＡの培土成形面７、７よりも後方に装備すると、培土によって成形した畝の山肌が深耕爪部材の通過に伴う土の振動や土壌破砕現象により崩されてしまうという問題があった。 By the way, if rain after cultivation stagnates in the furrow, it will cause damage to potatoes and other crops.
The purpose of using the deep plow members when cultivating is to improve drainage by forming a slit in the bottom of the intercostal groove after cultivating in preparation for such a case, but conventionally, as shown in FIG. Since the deep tillage claw member 9 is equipped in front of the excavation member 6 of the cultivator unit A, even if a slit (deep groove) is formed in the intercostal groove by the deep cultivating claw member 9, the subsequent cultivator unit A passes. When doing so, the slit is filled to a considerable extent by the excavation member 6 at the tip of the cultivator unit A, and the drainage, which is the intended purpose, is significantly impaired.
On the other hand, although not shown in the figure, when the deep plow member 9 is installed behind the soil formation surfaces 7 and 7 of the cultivator unit A, the surface of the ridge formed by cultivating the soil vibration caused by the passage of the deep plow member There was a problem that it was destroyed by the soil crushing phenomenon.

また、培土器ユニットの掘削部材よりも前方に装備する場合も、培土成形面よりも後方に装備する場合も、深耕爪部材は培土器ユニットと独立して作業機に取付ける構造であるため、取付作業に二重の労力と時間を要していた。   In addition, the deep tillage claw member is attached to the work equipment independently of the cultivator unit, so that it can be installed either when equipped in front of the excavator member of the cultivator unit or behind the cultivator molding surface. The work required double labor and time.

従って、本発明の主たる目的は、成形培土器ユニットの深耕爪で形成したスリットが先端掘削部材によって埋められることもなく、また、培土成形された畝の山肌を崩すこともなく、培土と同時に畝間溝が成形・保持される構造の培土器ユニットを提供することにある。   Therefore, the main object of the present invention is that the slit formed by the deep plows of the molding cultivator unit is not filled with the tip excavating member, and the mountain surface of the cultivated mold is not destroyed, and the ridges are simultaneously formed with the cultivation. An object of the present invention is to provide an earthenware unit having a structure in which grooves are formed and held.

本発明の他の目的は、培土器ユニットを取付けるだけで深耕爪部材が所定位置に装備される培土器ユニットを提供することにある。   Another object of the present invention is to provide a soil cultivator unit in which a deep tilling claw member is installed at a predetermined position simply by attaching a soil cultivator unit.

上記の目的を達成するために、本発明の成形培土器ユニットは、トラクタ等で牽引される作業機に左右対に配設して成形培土器を構成する培土器ユニットであって、作業機への取付杆を有する中央縦フレームの前端に前方へ下向きに延びる掘削部材を設けるとともに、前記中央縦フレームの後方へ向けて外側斜め上方へ向かう培土成形板面を有する左右一対の培土翼板を延在させた培土器ユニットを有し、前記掘削部材の前端よりも後方で、且つ、左右培土翼板間の培土成形板面後端よりも前方の任意の位置に、前記掘削部材の下端よりも下方へ延在する深耕爪部材の爪を臨ませたことを特徴とする。
この構成により培土成形と同時に畝間溝に深耕爪部材による深耕を成形・保持し、これにより、作物畝の排水性を向上する。 In order to achieve the above-mentioned object, the molded earthenware unit of the present invention is a earthener unit that is arranged in a left-right pair on a working machine towed by a tractor or the like and constitutes a molded earthing machine. A pair of left and right cultivating blades having a cultivating plate surface extending obliquely upward and outward toward the rear of the central vertical frame is provided at the front end of the central vertical frame having the mounting rod. It has a soil cultivator unit, and is located behind the front end of the excavation member and in an arbitrary position ahead of the rear end of the culture molding plate surface between the left and right culture blades, than the lower end of the excavation member It is characterized in that the nail of the deep plow member extending downward is exposed.
With this configuration, deep plowing with deep plow members is formed and retained in the furrow grooves at the same time as cultivating soil formation, thereby improving the drainage of crop straw.

上記他の目的は、本発明の上記培土器ユニットにおいて、成形培土器ユニットの作業機取付杆に深耕爪部材の取付杆を一体結合することによって達成することができる。   The above-mentioned other object can be achieved by integrally coupling the attachment rod of the deep tillage claw member to the work implement attachment rod of the molded earthenware unit in the above-mentioned earthenware unit of the present invention.

深耕爪部材の爪が培土器ユニット先端の掘削部材の後方にあるので深耕爪で形成されたスリットが掘削部材の通過によって、埋没されることがなく、また、深耕爪が培土成形面よりも前方に位置しているので、スリット形成時に培土後の畝の山肌を崩壊させるおそれがなくなるので、スリットが確実に形成・保持され、畝の排水性が向上し、作物の生育に効果をもたらす。   Since the nail of the deep plow member is behind the excavation member at the tip of the cultivator unit, the slit formed by the deep plow is not buried by the passage of the excavation member, and the deep plow is in front of the culture molding surface Therefore, there is no risk of collapsing the mountain surface of the ridge after cultivating at the time of slit formation, so that the slit is reliably formed and retained, the drainage performance of the ridge is improved, and the growth of the crop is brought about.

深耕爪部材の取付杆を培土器ユニットの取付杆と一体にすることにより、作業機への取付作業が１回で済む。   By attaching the attachment hook of the deep plow member with the attachment hook of the cultivator unit, the attachment work to the work machine can be performed only once.

以下に、本発明の実施例を添付図面に基づいて説明する。
図１は本発明の一実施例による成形培土器ユニットＡ（以下、培土器ユニットＡという）の前方からの斜視図であり、この実施例の培土器ユニットＡは中央縦フレーム１０の左右両側に、上部縁辺が後方へ向けて八の字（末広がり）状に延びる培土翼板４、４を一体に有している。
培土器ユニットＡの前記中央縦フレーム１０の前端には先端を前方へ向けて下向きに延在させた掘削部材６が一体に設けられているとともに、前記中央縦フレーム１０の裏側（後面）に、前記培土器ユニットＡを作業機（図６、図７参照）に結合するための取付杆８が固設されている。 Embodiments of the present invention will be described below with reference to the accompanying drawings.
FIG. 1 is a perspective view from the front of a molded earthenware unit A (hereinafter referred to as an earthenware unit A) according to an embodiment of the present invention. The upper edge is integrally provided with the earthen blades 4 and 4 that extend in the shape of an eight (backward spread) toward the rear.
An excavation member 6 having a tip extending downwardly toward the front is integrally provided at the front end of the central vertical frame 10 of the earthenware unit A, and on the back side (rear surface) of the central vertical frame 10, A mounting rod 8 for connecting the earthenware unit A to a working machine (see FIGS. 6 and 7) is fixed.

培土器ユニットＡの中央縦フレーム１０から後方に向けて連続する左右一対の前記培土翼板４、４の各々は、本実施例では、後方外側に向けて翼状に延びる上部プレート４ａの下部に、牽引方向へ沿って延長する下端縁辺から後方に向けて外側斜め上方へ向かう培土成形板４ｂが形成されている。
左右一対の培土翼板４の上部プレート４ａと下部の培土成形板４ｂは折り曲げ成形した一連の板材でもよく、別部材を接合したものでもよい。 In the present embodiment, each of the pair of left and right cultivating blade plates 4, 4 that continue from the central vertical frame 10 of the cultivator unit A toward the rear is provided at the lower portion of the upper plate 4 a that extends in a wing shape toward the rear outer side. A soil-forming plate 4b is formed from the lower edge extending along the pulling direction toward the rear and obliquely upward toward the rear.
The upper plate 4a and the lower culture plate 4b of the pair of left and right culture blades 4 may be a series of bent plates or may be formed by joining different members.

左右一対の培土翼板４、４の培土成形板４ｂ、４ｂは、好ましくは、培土を行う畝間の溝巾隙間１１を隔てた相対する平行な下端縁辺４ｃ、４ｃを有し、この下端縁辺４ｃから相反する外側上方へ次第に縦巾を拡大して対称的に延在させた構成になっている。
なお、図の実施例では、各々の培土翼板４の培土成形板４ｂは２枚重ねで補強されており、培土成形板４ｂの外面が培土成形面７を形成している。
また、培土作業によって盛土された畝の左右側面をかまぼこ型に成形する場合は、培土翼板４、４の前記培土成形板４ｂの外側面を凹状曲面の培土成形面７に形成する。 The pair of left and right cultivating blade plates 4 and 4 are preferably formed with ridge forming plates 4b and 4b having opposed parallel lower end edges 4c and 4c with a groove width gap 11 between the ridges for cultivating the soil. In this configuration, the vertical width is gradually enlarged and extended symmetrically upward from the opposite side.
In the embodiment shown in the figure, the culture molding plates 4b of each of the culture blades 4 are reinforced by two layers, and the outer surface of the culture molding plate 4b forms the culture molding surface 7.
In addition, when the left and right side surfaces of the ridge embanked by the culturing operation are formed into a kamaboko shape, the outer surface of the culturing plate 4b of the culturing blades 4 and 4 is formed on the cultivating molding surface 7 having a concave curved surface.

培土器ユニットＡの中央縦フレーム１０に設ける前記掘削部材６は畝間の土壌を破砕して掘り起こすことによって、畝間溝を形成するとともに、破砕した土が後続の培土翼板４に供給されるようにするものである。図の実施例では下方へ向けた先端を前方へ湾曲させた長方形のプレートで形成しているが、これに限定されるものではなく、左右培土翼板の中央結合部の稜線を前方へ傾斜させた構造でもよい。
なお、図中、符号１２は培土器ユニットＡを内側で補強した補強フレームである。 The excavation member 6 provided in the central vertical frame 10 of the cultivator unit A crushes and raises the soil between the furrows to form a furrow groove, and the crushed soil is supplied to the subsequent cultivating blade 4. To do. In the embodiment shown in the figure, it is formed of a rectangular plate whose front end is curved forward. However, the present invention is not limited to this, and the ridgeline of the central joint portion of the left and right soil wing blades is inclined forward. It may be a structure.
In the figure, reference numeral 12 denotes a reinforcing frame in which the earthenware unit A is reinforced inside.

かくして、上記培土器ユニットＡは隣り合う対の培土器ユニットＡ、Ａを作業機とともに圃場を牽引することにより、畝間、あるいは畝間溝の土壌を掘り起こして作物畝の左右両側に土盛り成形を行うものであるが、本発明は畝間溝の排水を向上させるために培土作業と同時に培土後の畝溝底にさらに掘り起こした深溝又はスリットが形成され、保持されるようにしてある。   Thus, the above-mentioned cultivator unit A is configured to dig up the soil between the furrows or the furrow trenches by pulling the adjacent pair of cultivator units A and A together with the work machine to form the piles on the left and right sides of the crop straw. However, in the present invention, in order to improve drainage of the intercostal groove, a deep groove or slit further dug up is formed and held at the bottom of the dredged groove after the culturing at the same time as the culturing operation.

このために、本発明の培土器ユニットＡは、前記掘削部材６の前端よりも後方で、且つ、左右培土翼板４、４間の培土成形板４ｂの培土成形面７後端よりも前方の任意の位置に、前記掘削部材６の下端よりも下方へ延在する深耕爪部材９の先端爪９ａを臨ませてある。   For this reason, the earthenware unit A according to the present invention is located behind the front end of the excavating member 6 and ahead of the rear end of the earthing molding surface 7 of the earthing molding plate 4b between the left and right earthing blade plates 4, 4. The tip claw 9a of the deep tillage claw member 9 that extends downward from the lower end of the excavation member 6 is placed at an arbitrary position.

本発明による培土器ユニットＡと深耕爪部材９の位置関係の特定は、培土器ユニットＡが牽引される際の畝間溝の形成と、深耕爪による排水スリットの形成・確保と、深耕爪の掘り起こし作業による畝山肌の崩れ防止を同時に満足させるべく研究した結果として設定されたものであり、前記位置特定範囲ならば、この目的を達成することが可能であるが、圃場の土質、畝の形状、畝間溝巾によって最も適切な位置は必ずしも同一ではない。
一般的には図の実施例のように、掘削部材６後方の直後、すなわち、培土翼板４の培土成形面７前部付近に深耕爪部材９の爪９ａを前方へ向けて配置するのが望ましいが、土質の粘性が低い場合などは培土中の畝の山肌を培土器ユニットＡの培土成形面７で押圧しながらスリットが形成されるように位置設定するのがより好ましい。 The positional relationship between the cultivator unit A and the deep tillage claw member 9 according to the present invention is determined by forming the intercostal groove when the cultivator unit A is pulled, forming and securing the drainage slit by the deep tillage nail, and digging up the deep tillage nail. It was set as a result of research to satisfy the prevention of the collapse of the hillside skin by work at the same time, and if it is the position specifying range, this purpose can be achieved, but the soil condition of the field, the shape of the ridge, The most appropriate position is not necessarily the same depending on the groove width between the ribs.
In general, as shown in the embodiment of the figure, the claw 9a of the deep tillage claw member 9 is arranged forward immediately after the excavation member 6, that is, in the vicinity of the front portion of the culture shaping surface 7 of the culture blade 4. Although it is desirable, when the viscosity of the soil is low, it is more preferable to set the position so that the slit is formed while pressing the mountain surface of the cocoon under cultivation with the soil molding surface 7 of the soil culturing unit A.

図の実施例は、深耕爪部材９を培土器ユニットＡの取付杆８にボルト等で着脱自在に結合してある。これは深耕爪部材９の爪９ａが土壌との摩擦で磨耗したときに取り替えや補修のために取り外せるようにするためであるが、その必要がない材質あるいは条件下では深耕爪部材９と培土器ユニットＡの取付杆８を一連の部材で成形し、部品点数、組付作業を少なくしてもよい。
また、図の実施例は深耕爪部材９を培土器ユニットＡに結合した場合を示しているが、配置の位置が、前記のように掘削部材６の先端よりも後方で、且つ、培土成形面７の後端よりも前方に配置されていれば、その取付位置は必ずしも培土器ユニットＡ自体に支持されている場合に限らず、培土器ユニットＡとは別の取付位置に結合されていてもよい。
さらに、深耕爪部材９は、その軸体が培土器ユニットの後方へ湾曲して前記特定位置から外れるように形成されていても先端爪９ａが前記の特定位置に配置されるようになっていれば本発明の要件を満たすものである。 In the illustrated embodiment, the deep plow member 9 is detachably coupled to the mounting bar 8 of the cultivator unit A with a bolt or the like. This is to allow the nail 9a of the deep plow member 9 to be removed for replacement or repair when it is worn due to friction with the soil. The mounting rod 8 of the unit A may be formed by a series of members to reduce the number of parts and the assembling work.
Moreover, although the Example of a figure has shown the case where the deep-plowing nail | claw member 9 is couple | bonded with the cultivator unit A, the position of arrangement | positioning is back from the front-end | tip of the excavation member 6, and a culture | cultivation molding surface is mentioned above. 7 is not necessarily limited to the case where it is supported by the cultivator unit A itself, but may be coupled to an attachment position different from the cultivator unit A. Good.
Further, even if the deep plow member 9 is formed so that its shaft body is curved rearward of the earthenware unit and deviates from the specific position, the tip nail 9a is arranged at the specific position. In this case, the requirements of the present invention are satisfied.

本発明の培土器ユニットは上記構成になるので、左右対をなす複数の培土器ユニットを用いて培土作業を行うと、図５に示すように、作物１３の畝１４、１４間の溝１５に深耕爪による排水用スリット１６が土に埋もれずに形成され、保持されるとともに、畝１４、１４の山肌斜面が崩壊されず正常な形に保たれる。
従って、畝間溝１５の排水性が向上して作物の湿害が防止されるとともに、畝に充分な培土が確保され作物の生育に利する。 Since the soil cultivator unit of the present invention has the above-described configuration, when soil culturing is performed using a plurality of soil cultivator units that form a pair of left and right, as shown in FIG. The drainage slit 16 by the deep plow is formed and held without being buried in the soil, and the mountain slopes of the ridges 14 and 14 are kept in a normal shape without being collapsed.
Accordingly, the drainage of the intercostal grooves 15 is improved and the crop is prevented from being damaged by moisture, and sufficient soil is secured for the culm, which is beneficial for the growth of the crop.

本発明の一実施例による成形培土器ユニットの前方斜視図The front perspective view of the shaping | molding earthenware unit by one Example of this invention 図１実施例による成形培土器ユニットの後方斜視図FIG. 1 is a rear perspective view of the molded earthenware unit according to the embodiment. 図１実施例による成形培土器ユニットの右側面図FIG. 1 is a right side view of a molded earthenware unit according to the embodiment. 図１実施例による成形培土器ユニットの背面図FIG. 1 is a rear view of a molded earthenware unit according to the embodiment. 本発明の成形培土器ユニットによる培土成形図Cultivation molding drawing by molding crusher unit of the present invention 成形培土器ユニットの使用説明図Illustration of the use of the molded ridger unit 従来実施例による培土器ユニットと深耕爪部材の配置図Arrangement of soil cultivator unit and deep plow members according to conventional example

符号の説明Explanation of symbols

Ａ…成形培土器ユニット
１…トラクタ
２…作業機
３…牽引バー
４…培土翼板
４ａ…上部プレート
４ｂ…培土成形板
４ｃ…下端縁辺
５…平行リンク
６…掘削部材
７…培土成形面
８…取付杆
９…深耕爪部材
９ａ…先端爪
１０…中央縦フレーム
１１…溝巾隙間
１２…補強フレーム
１３…作物
１４…畝
１５…畝間溝
１６…スリット A ... Molded earthenware unit 1 ... Tractor 2 ... Working machine 3 ... Traction bar 4 ... Moiled blade 4a ... Upper plate 4b ... Moiled shaped plate 4c ... Bottom edge 5 ... Parallel link 6 ... Excavating member 7 ... Cultured surface 8 ... Mounting rod 9 ... Deep plow member 9a ... Tip claw 10 ... Center vertical frame 11 ... Groove width gap 12 ... Reinforcement frame 13 ... Crop 14 ... 畝 15 ... Intercostal groove 16 ... Slit

Claims (3)

トラクタ等で牽引される作業機に左右対に配設して成形培土器を構成する培土器ユニットであって、作業機への取付杆を有する中央縦フレームの前端に前方へ下向きに延びる掘削部材を設けるとともに、前記中央縦フレームの後方へ向けて外側斜め上方へ向かう培土成形板面を有する左右一対の培土翼板を延在させた培土器ユニットを有し、前記掘削部材の前端よりも後方で、且つ、左右培土翼板間の培土成形板面後端よりも前方の任意の位置に、前記掘削部材の下端よりも下方へ延在する深耕爪部材の爪を臨ませたことを特徴とする成形培土器ユニット   A digging unit that constitutes a molded mulcher arranged in a left-right pair on a work machine towed by a tractor or the like, and is an excavation member extending downward to the front end of a central vertical frame having a mounting rod for the work machine And a pair of left and right cultivating blade plates having a cultivating plate surface extending obliquely upward and outward toward the rear of the central vertical frame, and rearward of the front end of the excavation member In addition, the nail of the deep plow member extending downward from the lower end of the excavation member is faced at an arbitrary position ahead of the rear end of the culture molding plate surface between the left and right culture blades. Mold cultivator unit 深耕爪部材の取付杆を培土器ユニットの作業機取付杆に着脱可能に一体結合したことを特徴とする請求項１記載の成形培土器ユニット   2. The molded cultivator unit according to claim 1, wherein the attachment rod of the deep tillage claw member is detachably integrated with the work implement attachment rod of the cultivator unit. 深耕爪部材の取付杆を培土器ユニットの作業機取付杆と一体形成したことを特徴とする請求項１記載の成形培土器ユニット   2. The molded cultivator unit according to claim 1, wherein the attachment rod of the deep tillage claw member is integrally formed with the work implement attachment rod of the cultivator unit.
JP2007273479A 2007-10-22 2007-10-22 Forming wing hiller unit equipped with deep tillage tine Pending JP2009100659A (en)

Priority Applications (1)

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JP2007273479A JP2009100659A (en) 2007-10-22 2007-10-22 Forming wing hiller unit equipped with deep tillage tine

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Application Number Priority Date Filing Date Title
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Publication Number Publication Date
JP2009100659A true JP2009100659A (en) 2009-05-14

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4767368B1 (en) * 2011-04-26 2011-09-07 昌義 安久津 Towing cultivator for cultivators
JP2014011989A (en) * 2012-07-05 2014-01-23 Sugano Farm Machinery Mfg Co Ltd Farming machine equipped with tread pressure mitigating tool
KR101371334B1 (en) * 2011-11-23 2014-03-10 정일성 Earthwork equipment of furrow
KR101581280B1 (en) * 2015-05-04 2015-12-31 (주)지금강이엔지 slope drainage formation apparatus
CN105874919A (en) * 2014-12-26 2016-08-24 无锡市湖山植保机械厂 Auxiliary necking tool structure of rotary cultivator
JP2016167983A (en) * 2015-03-11 2016-09-23 ヤンマー株式会社 Farm implement and farm working machine
KR102481808B1 (en) * 2022-03-10 2022-12-27 배연호 Plower blade with adjustable width

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4767368B1 (en) * 2011-04-26 2011-09-07 昌義 安久津 Towing cultivator for cultivators
KR101371334B1 (en) * 2011-11-23 2014-03-10 정일성 Earthwork equipment of furrow
JP2014011989A (en) * 2012-07-05 2014-01-23 Sugano Farm Machinery Mfg Co Ltd Farming machine equipped with tread pressure mitigating tool
CN105874919A (en) * 2014-12-26 2016-08-24 无锡市湖山植保机械厂 Auxiliary necking tool structure of rotary cultivator
JP2016167983A (en) * 2015-03-11 2016-09-23 ヤンマー株式会社 Farm implement and farm working machine
KR101581280B1 (en) * 2015-05-04 2015-12-31 (주)지금강이엔지 slope drainage formation apparatus
KR102481808B1 (en) * 2022-03-10 2022-12-27 배연호 Plower blade with adjustable width

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