JP3375121B2 - 4-row seedling planting machine with fertilizer application device - Google Patents
4-row seedling planting machine with fertilizer application deviceInfo
- Publication number
- JP3375121B2 JP3375121B2 JP32598197A JP32598197A JP3375121B2 JP 3375121 B2 JP3375121 B2 JP 3375121B2 JP 32598197 A JP32598197 A JP 32598197A JP 32598197 A JP32598197 A JP 32598197A JP 3375121 B2 JP3375121 B2 JP 3375121B2
- Authority
- JP
- Japan
- Prior art keywords
- fertilizer
- seedling
- seedling planting
- right wheels
- feeding
- 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 - Lifetime
Links
Landscapes
- Transplanting Machines (AREA)
- Fertilizing (AREA)
Description
【発明の詳細な説明】
【０００１】
【産業上の利用分野】この発明は、施肥装置付き４条植
え苗植機に関する。
【０００２】
【従来技術と発明が解決しようとする課題】従来、実開
昭５９−２９１２３号公報に示されるように、苗を植付
ける苗植装置を複数設けるとともに、該苗植装置が植付
ける苗の近傍に施肥するための肥料を繰出す繰出装置を
複数設けた施肥装置付き苗植機において、各繰出装置を
駆動する軸を一軸で構成し、その軸の一端に、左右中央
の苗植装置の駆動部から取り出した動力をフレキシブル
シャフトを介して伝動して、各繰出装置を駆動する構成
としたものがあった。上記従来のものは、苗植装置を駆
動するために複数分岐させた後の動力の一つから取り出
した動力で繰出装置の全体を駆動するから、繰出装置駆
動用の動力を取り出していない他の前記分岐後の動力
は、繰出装置を駆動しない分、過剰な動力となり、よっ
て、その分、施肥装置付き苗植機の全体を駆動するため
に必要なトルクが増大してしまっていた。
【０００３】また、他の従来技術としては、機体の前後
バランスを良くする為に、車輪の上方に施肥装置の施肥
タンクと繰出装置を設けた苗植機があるが、施肥タンク
と繰出装置とが車輪よりも上方にあるために重心位置が
高くなり走行性能が悪くなる原因となっていた。
【０００４】
【課題を解決するための手段】この発明は、上記の課題
を解消するために、機体正面視で機体５に設けた左右車
輪１間に配置した伝動ケ−ス７の中央下端部に２つの苗
植装置２ａを装着し、左右車輪１の左右外側に位置して
伝動ケース７の左右外側に設けた左右伝動ケース１０の
下端に苗植装置２ｂを各々装着すると共に、該左右車輪
１間に配置した２つの苗植装置２ａが植付ける苗の近傍
に施肥するための肥料を繰出す繰出装置４ａを左右車輪
１間に配置し、左右車輪１の左右外側に各々配置した苗
植装置２ｂが植付ける各々の苗の近傍に施肥するための
肥料を繰出す繰出装置４ｂを各々左右車輪１の左右外側
に各々配置した施肥装置付き４条植え苗植機において、
前記複数の伝動ケ−ス７，１０からの動力のそれぞれを
伝動機構１８ａ，１８ｂを介してその伝動ケ−ス７，１
０に設けた苗植装置２ａ，２ｂと対応する繰出装置４
ａ，４ｂに伝達して駆動する構成とすると共に、各繰出
装置４ａ，４ｂをその下端が左右車輪１の上端よりも低
い位置となるように配置した施肥装置付き４条植え苗植
機としたものである。
【０００５】
【発明の作用及び効果】この発明は、複数の伝動ケ−ス
７，１０からの動力のそれぞれを伝動機構１８ａ，１８
ｂを介してその伝動ケ−ス７，１０に設けた苗植装置２
ａ，２ｂと対応する繰出装置４ａ，４ｂに伝達して駆動
する構成としたから、従来のものよりも、施肥装置付き
４条植え苗植機の全体を駆動するために必要なトルクを
小さくすることができ、しかも各苗植装置２ａ，２ｂへ
の伝動の負荷のアンバランスも少なく機体の駆動構成も
良好なものとなる。また、機体正面視で機体５に設けた
左右車輪１間に配置した伝動ケ−ス７の中央下端部に２
つの苗植装置２ａを装着し、左右車輪１の左右外側に位
置して伝動ケース７の左右外側に設けた左右伝動ケース
１０の下端に苗植装置２ｂを各々装着すると共に、該左
右車輪１間に配置した２つの苗植装置２ａが植付ける苗
の近傍に施肥するための肥料を繰出す繰出装置４ａを左
右車輪１間に配置し、左右車輪１の左右外側に各々配置
した苗植装置２ｂが植付ける各々の苗の近傍に施肥する
ための肥料を繰出す繰出装置４ｂを各々左右車輪１の左
右外側に各々配置した施肥装置付き４条植え苗植機とし
たので、各装置を最も適正な状態で配置でき小型軽量の
施肥装置付き４条植え苗植機を得ることができる。 更
に、各繰出装置４ａ，４ｂをその下端が左右車輪１の上
端よりも低い位置となるように配置したので、機体の上
下高さを低く構成できて機体重心が低くなり、走行性能
及び機体の操作性が良くなり作業性能が向上する。
【０００６】
【実施例】この発明の一実施例である施肥装置付き歩行
型苗植機を図面に基づき詳細に説明する。苗植機は、機
体５左右のチェンケース６の後端に左右車輪１を駆動す
べく軸装している。該機体５の後端に連動ケース７を装
着し、この連動ケース７の下部には、後方へ延設する操
縦ハンドル８の基部を連結して、該操縦ハンドル８の上
側に沿って苗タンク９を後方へ傾斜させて設けている。
該連動ケース７の中央下端部には内側苗植装置２ａを装
着し、連動ケース７の左右外側に設けた左右チェンケー
ス１０の下端には外側苗植装置２ｂを各々装着し、これ
ら苗植装置２ａ，２ｂを該苗タンク９の下端に対向させ
て設けると共に、機体正面視で左右車輪１間に内側苗植
装置２ａを設け、左右車輪１の左右外側に外側苗植装置
２ｂを設けている。従って、前記連動ケース７及び左右
チェンケース１０が、苗を植付ける苗植装置２ａ…，２
ｂ…を設けると共に分岐された動力が伝達される複数の
伝動ケ−スとなる。そして、該連動ケース７の下方に
は、中央フロート１１および左右側部フロート１２を並
設している。
【０００７】上記左右車輪１の各々の上部には内側肥料
タンク３ａと外側肥料タンク３ｂとが一体に形成されて
機体５に固着されている。そして、この内側肥料タンク
３ａの下部には内側繰出装置４ａと内側肥料ホース１３
ａとが設けられ、外側肥料タンク３ｂの下部には外側繰
出装置４ｂと外側肥料ホース１３ｂとが設けられてい
る。この内側肥料ホース１３ａ及び外側肥料ホース１３
ｂは、肥料詰まりの発生が少なくなるように急傾斜状に
設けられている。尚、各繰出装置４ａ，４ｂは、外周面
に溝部を形成した繰出ロール（図示しない）を回転させ
て、この溝部の幅を広狭に調節して施肥量が調節され、
肥料が繰出される構成としている。
【０００８】また、各内側肥料ホース１３ａ及び各外側
肥料ホース１３ｂの下端は、各々フロート１１，１２に
設けた内側作溝器１４ａと外側作溝器１４ｂとの上端に
のぞませて設けられている。上記の内側肥料タンク３ａ
と内側繰出装置４ａと内側肥料ホース１３ａと内側作溝
器１４ａとから内側施肥装置Ａが構成され、外側肥料タ
ンク３ｂと外側繰出装置４ｂと外側肥料ホース１３ｂと
外側作溝器１４ｂとから外側施肥装置Ｂが構成されてい
る。そして、内側施肥装置Ａにて内側苗植装置２ａが植
付ける苗に対して施肥を行い、外側施肥装置Ｂにて外側
苗植装置２ｂが植付ける苗に対して施肥を行うように構
成している。
【０００９】前記各繰出装置４ａ，４ｂの繰出ロール
（図示しない）軸には、一方向へのみ回転を伝動する一
方向クラッチ１５ａ，１５ｂを各々設け、この各一方向
クラッチ１５ａ，１５ｂに設けるアーム１６ａ，１６ｂ
と、該繰出装置４ａ，４ｂの下方に対向する前記各苗植
装置２ａ，２ｂの揺動クランク１７ａ，１７ｂとは、連
杆１８ａ，１８ｂを介して各々連結されている。
【００１０】左右車輪１が駆動回転されると機体５が走
行し、各苗植装置２ａ，２ｂによって苗タンク９の苗は
分離挿植される。各苗植装置２ａ，２ｂが駆動される
と、各揺動クランク１７ａ，１７ｂが揺動し、各連杆１
８ａ，１８ｂを介して各一方向クラッチ１５ａ，１５ｂ
のアーム１６ａ，１６ｂが上下に回動して繰出ロールが
間欠的に回転し、各肥料タンク３ａ，３ｂ内の肥料が繰
出され、この繰出された肥料は、各肥料パイプ１３ａ，
１３ｂ内を流下して、各作溝器１４ａ，１４ｂで土壌面
に作られた溝部へ施肥される。このようにして施肥しな
がら苗の植付けが行なわれる。従って、前記各連杆１８
ａ，１８ｂが、連動ケース７又は左右チェンケース１０
からの動力を繰出装置４ａ…，４ｂ…に伝達する伝動機
構となる。
【００１１】そして、内側繰出装置４ａ及び外側繰出装
置４ｂを左右車輪１の上端よりも低く配置することがで
きるので、各肥料タンク３ａ，３ｂも低く構成できて全
体として機体重心が低くなり走行性能及び機体の操作性
が良くなり作業性能が向上する。然も、左右車輪１間に
植付けられる苗に対する施肥を行う内側施肥装置Ａは左
右車輪１間に設け、左右車輪１の外側に植付けられる苗
に対する施肥を行う外側施肥装置Ｂは左右車輪１の外側
に設けたので、肥料ホースを垂直に近い急傾斜状で短く
配置できて施肥詰まりの発生が少ない良好な施肥作業が
行える。
【００１２】また、分岐された動力が伝達される複数の
伝動ケ−ス７，１０にそれぞれ苗を植付ける苗植装置２
ａ…，２ｂ…を設け、該苗植装置２ａ…，２ｂ…が植付
ける苗の近傍に施肥するための肥料を繰出す繰出装置４
ａ…，４ｂ…を苗植装置２ａ…，２ｂ…と対応させて複
数設けた施肥装置付き苗植機において、前記複数の伝動
ケ−ス７，１０からの動力のそれぞれを伝動機構１８
ａ，１８ｂを介してその伝動ケ−ス７，１０に設けた苗
植装置２ａ…，２ｂ…と対応する繰出装置４ａ…，４ｂ
…に伝達して駆動する構成としたから、従来のものより
も、施肥装置付き苗植機の全体を駆動するために必要な
トルクを小さくすることができ、しかも各苗植装置２ａ
…，２ｂ…への伝動の負荷のアンバランスも少なく機体
の駆動構成も良好なものとなる。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a four-row plant with a fertilizer.
For example on the seedling planting machine. 2. Description of the Related Art Conventionally, as shown in Japanese Utility Model Application Laid-Open No. 29123/1984, a plurality of seedling planting devices for planting seedlings are provided, and the seedling planting plants plant the seedlings. In a seedling transplanter equipped with a plurality of feeding devices for feeding fertilizer for fertilizing for fertilizing in the vicinity of the seedlings, a shaft for driving each feeding device is constituted by one axis, and one end of the shaft is provided with a right and left central seedling plant. There has been a configuration in which power taken out from a drive unit of the apparatus is transmitted via a flexible shaft to drive each feeding apparatus. Since the above-described conventional apparatus drives the entire feeding apparatus with power taken out from one of the powers after branching to drive the seedling planting apparatus, the power for driving the feeding apparatus is not taken out. The power after the branching becomes excessive power for not driving the feeding device, and accordingly, the torque required for driving the entire seedling planter with the fertilizer application increases accordingly. [0003] Further , as another conventional technique, the front and rear of an airframe are known.
To improve the balance, apply fertilizers above the wheels
There is a seedling plant equipped with a tank and a feeding device.
And the feeding device are located above the wheels,
It became high and the driving performance deteriorated. [0004] In order to solve the above-mentioned problems, the present invention provides a left and right vehicle provided on a body 5 in a front view of the body.
Two seedlings at the lower end of the center of the transmission case 7 arranged between the wheels 1
With the planting device 2a attached, it is located on the left and right outer sides of the left and right wheels 1.
The left and right transmission cases 10 provided on the left and right outer sides of the transmission case 7
A seedling plant 2b is attached to each lower end, and the right and left wheels
Near the seedling to be planted by the two seedling planting devices 2a arranged between them
Feeding device 4a that feeds fertilizer for applying fertilizer to left and right wheels
Seedlings placed between the left and right wheels 1
For fertilizing near each seedling planted by the planting device 2b
The feeding device 4b for feeding the fertilizer is placed on the left and right sides of the left and right wheels 1 respectively.
In the four-row seedling planting machine with fertilizers arranged respectively in
Each of the power from the plurality of transmission cases 7, 10 is transmitted to the transmission cases 7, 1 via transmission mechanisms 18a, 18b.
0 and the feeding device 4 corresponding to the seedling planting devices 2a and 2b
a, with a configuration in which drive is transmitted to 4b, each feeding
The lower ends of the devices 4a and 4b are lower than the upper ends of the left and right wheels 1.
This is a four-row planting seedling planting machine with a fertilizing device arranged so as to be located at a suitable position . [0005] The present invention provides a plurality of transmission cases.
Each of the powers from the transmissions 7 and 10 is transmitted to the transmission mechanism 18a, 18
b. Seedling plant 2 provided in the transmission cases 7 and 10 through b.
a, 2b and the corresponding feeding devices 4a, 4b are transmitted and driven.
With a fertilizer application device than conventional ones
The torque required for driving the entire four-row seedling planting machine can be reduced, and the load imbalance of the transmission to each seedling planting device 2a, 2b is small and the driving structure of the machine is good. Become. Further, it was provided on the fuselage 5 when the fuselage was viewed from the front.
The lower end of the center of the transmission case 7 arranged between the left and right wheels 1
With two seedling-planting devices 2a,
Left and right transmission case installed on the left and right outside of transmission case 7
10 and a seedling plant 2b is attached to the lower end of
Seedlings planted by two seedling planting devices 2a arranged between right wheels 1
Feeding device 4a that feeds fertilizer for applying fertilizer near the left
Arranged between the right wheels 1 and arranged on the left and right outer sides of the left and right wheels 1
Fertilize in the vicinity of each seedling planted by the planted seedling plant 2b
Feeding device 4b for feeding fertilizer for the left and right wheels 1
A four-row seedling planting machine with fertilizer applied to the right outside
Therefore, each device can be placed in the most appropriate
A four-row seedling planting machine with a fertilizer can be obtained. Change
The lower end of each of the feeding devices 4a and 4b is located above the left and right wheels 1.
Since it is located lower than the edge,
The lower height can be configured to lower the machine weight center, and the running performance
In addition, the operability of the aircraft is improved, and the work performance is improved. An embodiment of the present invention will be described in detail with reference to the accompanying drawings. The seedling plant is mounted on the rear end of the chain case 6 on the left and right sides of the machine body 5 to drive the left and right wheels 1. An interlocking case 7 is attached to the rear end of the body 5, a lower portion of the interlocking case 7 is connected to a base of a steering handle 8 extending rearward, and a seedling tank 9 is provided along the upper side of the steering handle 8. Is inclined rearward.
An inner seedling plant 2a is mounted on the lower end of the center of the interlocking case 7, and outer seedling plants 2b are mounted on lower ends of left and right chain cases 10 provided on the left and right sides of the interlocking case 7, respectively. 2a and 2b are provided so as to face the lower end of the seedling tank 9; an inner seedling plant 2a is provided between the left and right wheels 1 in front view of the machine body; . Therefore, the interlocking case 7 and the left and right chain cases 10 are used for planting seedlings 2a.
.. and a plurality of transmission cases for transmitting the branched power. A central float 11 and left and right side floats 12 are arranged below the interlocking case 7. At the upper part of each of the right and left wheels 1, an inner fertilizer tank 3a and an outer fertilizer tank 3b are integrally formed and fixed to the machine body 5. An inner feeding device 4a and an inner fertilizer hose 13 are provided below the inner fertilizer tank 3a.
a, and an outer feeding device 4b and an outer fertilizer hose 13b are provided below the outer fertilizer tank 3b. The inner fertilizer hose 13a and the outer fertilizer hose 13
b is provided in a steeply inclined shape so as to reduce occurrence of clogging of fertilizer. Each of the feeding devices 4a and 4b rotates a feeding roll (not shown) having a groove formed on the outer peripheral surface, and adjusts the width of the groove to adjust the fertilization amount.
Fertilizer is fed out. Further, the lower ends of the inner fertilizer hoses 13a and the outer fertilizer hoses 13b are provided so as to be positioned at the upper ends of the inner groove generator 14a and the outer groove generator 14b provided on the floats 11 and 12, respectively. I have. The above inner fertilizer tank 3a
And the inner feeding device 4a, the inner fertilizer hose 13a, and the inner fertilizer 14a constitute an inner fertilizer device A. The outer fertilizer tank 3b, the outer feeding device 4b, the outer fertilizer hose 13b, and the outer fertilizer device 14b constitute the outer fertilizer. Device B is configured. Then, the inner fertilizer device A performs fertilization on the seedlings planted by the inner seedling planting device 2a, and the outer fertilizer device B performs fertilization on the seedlings planted by the outer seedling planting device 2b. I have. One-way clutches 15a and 15b for transmitting rotation in only one direction are provided on shafts of unreeling rolls (not shown) of the respective feeding devices 4a and 4b, and arms provided on the respective one-way clutches 15a and 15b. 16a, 16b
The swinging cranks 17a, 17b of the seedlings 2a, 2b opposed to the lower side of the feeding devices 4a, 4b are connected via connecting rods 18a, 18b, respectively. When the left and right wheels 1 are driven and rotated, the machine body 5 travels, and the seedlings in the seedling tank 9 are separated and implanted by the seedling transplanters 2a and 2b. When each seedling planting apparatus 2a, 2b is driven, each swing crank 17a, 17b swings, and each connecting rod 1
8a, 18b via one-way clutches 15a, 15b
The arms 16a, 16b turn up and down, and the feeding roll rotates intermittently, and the fertilizer in the fertilizer tanks 3a, 3b is fed, and the fed fertilizer is fed to the fertilizer pipes 13a, 13a.
The fertilizer flows down the inside of 13b and is fertilized to the groove formed on the soil surface by each of the groove generators 14a and 14b. The seedlings are planted while fertilizing in this manner. Therefore, each of the connecting rods 18
a, 18b are interlocking case 7 or left and right chain case 10
Are transmitted to the feeding devices 4a..., 4b. Since the inner feeding device 4a and the outer feeding device 4b can be arranged lower than the upper ends of the left and right wheels 1, the fertilizer tanks 3a and 3b can be configured to be low, so that the machine center of gravity is reduced as a whole and the running performance is reduced. In addition, the operability of the aircraft is improved, and the work performance is improved. Of course, an inner fertilizer device A for fertilizing seedlings planted between the left and right wheels 1 is provided between the left and right wheels 1, and an outer fertilizer device B for fertilizing seedlings planted outside the right and left wheels 1 is provided outside the right and left wheels 1. The fertilizer hose can be disposed shortly in a steeply inclined shape close to the vertical, and good fertilization work can be performed with less occurrence of clogging. A seedling plant 2 for planting seedlings in a plurality of transmission cases 7, 10 to which the branched power is transmitted.
a, 2b ..., and a feeding device 4 for feeding fertilizer for fertilizing near the seedlings to be planted by the seedling planting devices 2a, 2b ...
a, 4b... corresponding to the seedling transplanters 2a... 2b, respectively.
, 4b corresponding to the seedlings 2a, 2b... provided on the transmission cases 7, 10 via the a, 18b.
, The torque required to drive the entire seedling plant with a fertilizer can be reduced as compared with the conventional one, and furthermore, each seedling plant 2a
, 2b..., 2b.
【図面の簡単な説明】 【図１】 要部の一部断面背面図 【図２】 要部の側面図 【符号の説明】１：左右車輪 ２ａ，２ｂ：苗植装置 ４ａ，４ｂ：繰出装置５：機体 ７：連動ケース（伝動ケ−ス） １０：左右チェンケース（左右伝動ケース） １８ａ，１８ｂ：連杆（伝動機構） BRIEF DESCRIPTION OF THE DRAWINGS [FIG. 1] Partial cross-sectional rear view of main part [FIG. 2] Side view of main part [Description of symbols] 1: left and right wheels 2a, 2b: seedling planting devices 4a, 4b: feeding device 5: body 7: interlocking case (transmission case ) 10: left and right chain case (left and right transmission case) 18a, 18b: connecting rod (transmission mechanism)
Claims (1)
た伝動ケ−ス７の中央下端部に２つの苗植装置２ａを装
着し、左右車輪１の左右外側に位置して伝動ケース７の
左右外側に設けた左右伝動ケース１０の下端に苗植装置
２ｂを各々装着すると共に、該左右車輪１間に配置した
２つの苗植装置２ａが植付ける苗の近傍に施肥するため
の肥料を繰出す繰出装置４ａを左右車輪１間に配置し、
左右車輪１の左右外側に各々配置した苗植装置２ｂが植
付ける各々の苗の近傍に施肥するための肥料を繰出す繰
出装置４ｂを各々左右車輪１の左右外側に各々配置した
施肥装置付き４条植え苗植機において、前記複数の伝動
ケ−ス７，１０からの動力のそれぞれを伝動機構１８
ａ，１８ｂを介してその伝動ケ−ス７，１０に設けた苗
植装置２ａ，２ｂと対応する繰出装置４ａ，４ｂに伝達
して駆動する構成とすると共に、各繰出装置４ａ，４ｂ
をその下端が左右車輪１の上端よりも低い位置となるよ
うに配置したことを特徴とする施肥装置付き４条植え苗
植機。(57) [Claims] It is located between the left and right wheels 1 provided on the fuselage 5 when viewed from the front of the fuselage.
Two seedling planting devices 2a are mounted on the lower end of the center of the transmission case 7.
Of the transmission case 7
Seedling plant at the lower end of left and right transmission case 10 provided on the left and right outer sides
2b, respectively, and arranged between the left and right wheels 1.
To fertilize near the seedlings to be planted by the two seedling transplanters 2a
Dispensing device 4a for dispensing fertilizer is arranged between the left and right wheels 1,
Seedling plants 2b arranged on the left and right outer sides of the left and right wheels 1 respectively
A fertilizer for fertilizing near each seedling to be fertilized
Dispensing devices 4b are respectively arranged on the left and right outer sides of the left and right wheels 1.
In a four-row seedling planting machine with a fertilizer device , each of the powers from the plurality of transmission cases 7 and 10 is transmitted by a transmission mechanism 18.
a and 18b, the seedling devices 2a, 2b provided in the transmission cases 7, 10 are transmitted to corresponding feeding devices 4a, 4b and driven , and each feeding device 4a, 4b is driven.
The lower end is lower than the upper end of the left and right wheels 1
A four-row seedling planting machine with a fertilizing device, characterized by being arranged in a manner as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32598197A JP3375121B2 (en) | 1997-11-27 | 1997-11-27 | 4-row seedling planting machine with fertilizer application device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32598197A JP3375121B2 (en) | 1997-11-27 | 1997-11-27 | 4-row seedling planting machine with fertilizer application device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4286119A Division JPH0671366B2 (en) | 1992-10-23 | 1992-10-23 | Walking type seedling planter with fertilizer application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10136716A JPH10136716A (en) | 1998-05-26 |
| JP3375121B2 true JP3375121B2 (en) | 2003-02-10 |
Family
ID=18182764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32598197A Expired - Lifetime JP3375121B2 (en) | 1997-11-27 | 1997-11-27 | 4-row seedling planting machine with fertilizer application device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3375121B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015204803A (en) * | 2014-04-22 | 2015-11-19 | 株式会社クボタ | Paddy field working machine |
-
1997
- 1997-11-27 JP JP32598197A patent/JP3375121B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015204803A (en) * | 2014-04-22 | 2015-11-19 | 株式会社クボタ | Paddy field working machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10136716A (en) | 1998-05-26 |
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| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |