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JP3357035B2 - Harvester - Google Patents

Harvester

Info

Publication number
JP3357035B2
JP3357035B2 JP2000357913A JP2000357913A JP3357035B2 JP 3357035 B2 JP3357035 B2 JP 3357035B2 JP 2000357913 A JP2000357913 A JP 2000357913A JP 2000357913 A JP2000357913 A JP 2000357913A JP 3357035 B2 JP3357035 B2 JP 3357035B2
Authority
JP
Japan
Prior art keywords
ball
crop
foliage
belt
harvester
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 - Fee Related
Application number
JP2000357913A
Other languages
Japanese (ja)
Other versions
JP2001186806A (en
Inventor
省二 寺元
幹夫 松井
幸広 福田
信行 入江
吉乃夫 浜脇
Original Assignee
セイレイ工業株式会社
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 セイレイ工業株式会社 filed Critical セイレイ工業株式会社
Priority to JP2000357913A priority Critical patent/JP3357035B2/en
Publication of JP2001186806A publication Critical patent/JP2001186806A/en
Application granted granted Critical
Publication of JP3357035B2 publication Critical patent/JP3357035B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Harvesting Machines For Root Crops (AREA)

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、球葱などの根菜作
物を圃場から収穫する収穫機に関する。
[0001] The present invention relates to a harvester for harvesting root crops such as onions from a field.

【0002】[0002]

【従来の技術】従来、根菜作物の収穫作業時に茎葉部を
切断し、作物を機体後部から畦上面に放出するのに対
し、切断後の茎葉部を機体横一側に放出する歩行型の根
菜収穫機があった。
2. Description of the Related Art Conventionally, while cutting a foliage at the time of harvesting a root crop, the crop is discharged from the rear part of the machine to the upper surface of the ridge, while a walking type root vegetable that discharges the cut foliage to one side of the machine. There was a harvester.

【0003】[0003]

【発明が解決しようとする課題】通常、歩行型の根菜収
穫機の場合、根菜作物が植えられた畦を跨いで走行しな
がら作物を収穫するのであるが、切断後の茎葉部を機体
横一側に放出すると、放出側の駆動車輪に茎葉部が巻付
いてしまう。そこで、駆動車輪より外側に放出すると、
未収穫の畦上面に茎葉部を放出することになり、次工程
の収穫作業に支障を起たす。一方、引抜後の作物を機体
後部で、しかもそれまでの搬送経路延長線上で畦上面に
放出すると、機体の後に付いて畦上面を歩行する作業者
の歩行の邪魔になってしまう。
Generally, in the case of a walk-type root vegetable harvester, the crop is harvested while running across the ridge on which the root vegetable crop is planted. When released to the side, the foliage wraps around the drive wheel on the release side. So, if you release it outside the drive wheels,
The foliage is released to the upper surface of the unharvested ridge, which hinders the harvesting operation in the next process. On the other hand, if the crop after being extracted is released to the upper surface of the ridge at the rear of the machine and further along the extension of the transport route up to that point, it will hinder the worker who follows the machine and walks on the upper surface of the ridge.

【0004】従って、本発明は、上記のような問題が起
こらない位置に、茎葉部と作物をそれぞれ放出できる収
穫機を提供することを目的としている。
Accordingly, an object of the present invention is to provide a harvester that can release a foliage and a crop to a position where the above-mentioned problems do not occur.

【0005】[0005]

【課題を解決するための手段】然るに、本発明は、茎葉
部については、機体と左右いずれか一方の駆動車輪の間
から放出することにより、駆動車輪への茎葉部の巻付き
並びに茎葉部が次工程の収穫作業の支障になるのを防止
する。
However, according to the present invention, the foliage is released from between the body and one of the right and left drive wheels, so that the foliage is wound around the drive wheels and the foliage is formed. Prevent hindrance to harvesting work in the next process.

【0006】また、作物については、機体後部への挾持
搬送経路より左右いずれか一側に片寄せて放出すること
により、作物が作業者の歩行の邪魔になるのを防止す
る。
[0006] In addition, the crop is prevented from hindering the walking of the worker by releasing the crop by shifting the crop to the left or right side from the holding conveyance path to the rear of the machine.

【0007】[0007]

【発明の実施の形態】以下、本発明の実施例について図
面を参照して説明する。図1は全体の平面図、図2は同
右側面図、図3は同左側面図、図4は同正面図、図5は
同背面図、図6は作業部の側面図、図7は同平面図であ
り、自走車輛(1)と作業部(2)とで形成し、歩行型
構造を構成している。前記自走車輛(1)は、エンジン
(3)と、その出力部に連動する伝動機構を内装したミ
ッションケース(4)と、ミッションケース(4)から
左右に延設する伝動ケース(5)(6)と、各伝動ケー
ス(5)(6)に連設する左右ファイナルケース(7)
(8)と、各ファイナルケース(7)(8)に左右車軸
(9a)(10a)を介して軸支する左右駆動車輪
(9)(10)と、ミッションケース(4)及び左右フ
ァイナルケース(7)(8)に支持して前方に延設する
車体フレーム(11)と、左駆動車輪(9)の前方延長
線上に配置して車体フレーム(11)に昇降調節可能に
取付けるゲージホイル(12)と、車体フレーム(1
1)から後上方に延設する操縦ハンドル(13)などで
構成されている。
Embodiments of the present invention will be described below with reference to the drawings. 1 is an overall plan view, FIG. 2 is a right side view, FIG. 3 is a left side view, FIG. 4 is a front view, FIG. 5 is a rear view, FIG. 6 is a side view of a working unit, and FIG. It is a top view and is formed by the self-propelled vehicle (1) and the working part (2), and comprises the walking type structure. The self-propelled vehicle (1) includes an engine (3), a transmission case (4) having a transmission mechanism interlocked with an output section thereof, and a transmission case (5) ( 6) and right and left final cases (7) connected to each transmission case (5) (6)
(8), left and right drive wheels (9) and (10) supported on the respective final cases (7) and (8) via left and right axles (9a) and (10a), a transmission case (4) and left and right final cases ( 7) A body frame (11) supported and extended forward by (8), and a gauge wheel (12) arranged on the front extension line of the left driving wheel (9) and attached to the body frame (11) so as to be adjustable in elevation. ) And the body frame (1
It consists of a steering handle (13) extending rearward and upward from 1).

【0008】また、左右ファイナルケース(7)(8)
とそれぞれに軸支される左右駆動車輪(9)(10)の
うちの右(8)(10)を左(7)(9)よりも大きく
横側方に偏寄して設けることによって、左右駆動車輪
(9)(10)が畦(14)両側の谷部(15)を走行
でき、且つ、ゲージホイル(12)が畦(14)左側の
谷部(15)を走行できるように形成している。また、
右ファイナルケース(8)及び右駆動車輪(10)を支
持する右伝動ケース(6)とそれに内蔵される右伝動機
構を伸縮自在な構造とし、左右駆動車輪(9)(10)
間隔を畦(14)幅の異なりに応じて調節するように構
成している。
[0008] Left and right final cases (7) (8)
The right (8) and (10) of the left and right driving wheels (9) and (10) that are respectively supported on the left and right sides are provided so as to be more laterally offset than the left (7) and (9). The drive wheels (9) and (10) are formed so as to be able to travel in the valleys (15) on both sides of the ridge (14), and the gauge wheel (12) is capable of traveling in the valley (15) on the left side of the ridge (14). ing. Also,
The right transmission case (6) for supporting the right final case (8) and the right drive wheel (10) and the right transmission mechanism built in the right transmission case (6) have a telescopic structure, and the left and right drive wheels (9) (10).
The interval is configured to be adjusted according to the difference in the width of the ridge (14).

【0009】さらに、車体フレーム(11)に種々の構
成要素を組付けて2条用の作業部(2)が構成されるも
ので、作業部(2)は、機体前部に配設し畦(14)に
植立する複数条の玉葱(16)列の茎葉部(16a)を
左右に分け捌き且つ倒伏状態の茎葉部(16a)を起立
させるための縦回型分草引起タイン(17)を有する2
条分3列の分草引起ケース(18)と、各分草引起ケー
ス(18)下部より前方斜下方に突出し玉葱(16)列
間の畦(14)の土中に突入進行させ玉葱(16)列の
玉部(16b)を左右に分根するための分根アーム(1
9)と、各分草引起ケース(18)間後側に配設し各分
草引起ケース(18)間に導入される2条分の茎葉部
(16a)を中央の分草引起ケース(18)後側に掻込
むための係止突起付きの掻込ベルト(20)を有する左
右一対の掻込ケース(21)と、左右掻込ケース(2
1)下部後側から前低後高状に機体後方に向って張設さ
れる左右一対のベルトであってそのベルト間に掻込後の
2条分の茎葉部(16a)を挾持して後上方に搬送する
ことによって玉部(16b)を土中から略垂直上方へ引
抜くための引抜搬送装置である左右一対の引抜ベルト
(22)と、その引抜ベルト(22)前端側下方に配設
され玉部(16b)下側の土中に横方向に寝た状態で突
出進行させ引抜ベルト(22)による土中からの玉葱
(16)の引抜きを助ける左右一対の振動ブレード(2
3)と、前記引抜ベルト(22)略中間部下方から引抜
ベルト(22)よりも緩い傾斜角度で引抜ベルト(2
2)の後端部下方に張設される左右一対のベルトであっ
てそのベルト間に引抜ベルト(22)によって畦(1
4)上方に引抜搬送された2条分の玉部(16b)頭部
を挾持して機体後方に搬送する下部搬送装置である左右
一対の玉部搬送ベルト(24)と、その玉部搬送ベルト
(24)より上方で前記引抜ベルト(22)下方に配設
され玉部搬送ベルト(24)により挾持搬送している玉
部(16b)と引抜ベルト(22)により挾持搬送して
いる茎葉部(16a)とを切断分離する切断刃(25)
と、左引抜ベルト(22)後端部下方に配設される茎葉
放出装置であるスターホイル(26)と、玉部搬送ベル
ト(24)後方に配設される作物放出装置である玉部放
出ベルト(27)とを備えている。
Further, a work section (2) for two sections is constructed by assembling various components to the body frame (11), and the work section (2) is arranged at a front portion of the body and is provided with a ridge. A vertical weeding tine (17) for separating the left and right foliage (16a) of a plurality of rows of onions (16) to be planted in (14) and for raising the foliage (16a) in a laid state. 2 with
Weed raising case (18) having three rows of weeds, and projecting obliquely downward and forward from the lower part of each weed raising case (18) and rushing into the soil of ridges (14) between rows of onions (16) to advance onions (16) ) A rooting arm (1) for rooting the row of balls (16b) to the left and right.
9), and two foliage portions (16a) disposed between the weeding raising cases (18) and introduced between the weeding raising cases (18) are attached to the center weeding raising case (18). A) a pair of left and right rake cases (21) each having a rake belt (20) with locking projections for squeezing to the rear side;
1) A pair of left and right belts stretched from the lower rear side toward the rear of the aircraft in a front-rear and rear-height manner, and after sandwiching two foliage portions (16a) after scraping between the belts. A pair of left and right pull-out belts (22), which are pull-out and transfer devices for pulling the ball portion (16b) substantially vertically upward from the soil by being transferred upward, and disposed below the front end side of the pull-out belt (22). And a pair of left and right vibrating blades (2) that help the pull-out belt (22) pull out the onion (16) from the soil by protruding and advancing while lying horizontally in the soil below the ball portion (16b).
3) and the pull-out belt (2) at a lower inclination angle than the pull-out belt (22) from substantially below the intermediate portion of the pull-out belt (22).
2) A pair of left and right belts stretched below the rear end portion, and a ridge (1) is provided between the belts by a drawing belt (22).
4) A pair of left and right ball transport belts (24), which is a lower transport device that clamps the head of the two balls (16b) drawn upward and transported and transports them to the rear of the machine, and the ball transport belt. The ball (16b), which is disposed above the drawing belt (22) above the drawing belt (22) and is conveyed by the ball conveying belt (24), and the foliage ( 16a) and a cutting blade (25) for cutting and separating
A star wheel (26), which is a foliage releasing device disposed below the rear end of the left pulling belt (22), and a ball discharging device, which is a crop releasing device disposed behind the ball conveying belt (24). And a belt (27).

【0010】上記した作業部(2)の構成要素のうち、
自走車輛(1)のエンジン(3)動力で駆動されるも
の、すなわち、分草タイン(17)、掻込ベルト(2
0)、引抜ベルト(22)、振動ブレード(23)、玉
部搬送ベルト(24)、スターホイル(26)は、図7
に示す伝動構造でもってエンジン(3)動力が伝達され
る。ミッションケース(4)から作業クラッチ(28)
を介して前方に延設される作業出力軸(29)が、前後
方向の伝動筒(30)内を経て作業部駆動ケース(3
1)に挿入され、この駆動ケース(31)に軸受支承さ
れている左右方向の駆動軸(32)に連動連結されてい
る。そして、前記駆動軸(36)の中間部にウォーム
(33)及びウォームホイル(34)を介して連動連結
した引抜搬送駆動軸(35)を上向きに突設し、その駆
動軸(35)に左右引抜ベルト(22)の後部駆動プー
リ軸(36)をチェン伝動で連動連結し、左右引抜ベル
ト(22)を所定方向に回転駆動する。この引抜ベルト
(22)の前部従動プーリ軸(37)に左右玉部搬送ベ
ルト(24)の前部駆動プーリ軸(38)と左右掻込ベ
ルト(20)の上部駆動プーリ軸(39)をチェン伝動
で連動連結し、左右玉部搬送ベルト(24)と左右掻込
ベルト(20)を所定方向に回転駆動する。また前記駆
動軸(32)左右端部にはクランク(40)が設けら
れ、その左右クランク(40)から作業部(2)の両横
外側で前方に延設されるピットマン(41)前端部を、
車体フレーム(11)に支軸(42)を介して前後方向
に揺動自在に支持している振動ブレード(23)上端に
連結し、左右振動ブレード(23)を前後に揺動駆動す
る。さらに右ピットマン(41)外側で前後方向に延設
される伝動軸(42a)後端を前記駆動軸(32)右端
に連動連結させると共に、分草引起タイン(17)を取
付けるタインチェン(43)の上部駆動スプロケット軸
(44)右端を前記伝動軸(42)前端に連動連結さ
せ、各分草引起ケース(18)の分草引起タイン(1
7)を回行駆動する。
[0010] Of the components of the working unit (2) described above,
Self-propelled vehicle (1) driven by the engine (3) power, ie, weeder tine (17), scraping belt (2)
0), a pull-out belt (22), a vibrating blade (23), a ball section conveying belt (24), and a star wheel (26) are shown in FIG.
The power of the engine (3) is transmitted by the transmission structure shown in FIG. From the transmission case (4) to the work clutch (28)
A work output shaft (29) extending forward through the transmission unit (3) passes through the front and rear transmission tube (30).
1) and is interlockingly connected to a left-right drive shaft (32) which is bearing-supported by the drive case (31). A pull-out / conveyance drive shaft (35) interlockingly connected via a worm (33) and a worm wheel (34) is projected upward from an intermediate portion of the drive shaft (36). The rear drive pulley shaft (36) of the pull-out belt (22) is interlocked and connected by chain transmission, and the left-right pull-out belt (22) is rotationally driven in a predetermined direction. The front driven pulley shaft (38) of the left and right ball portion conveyor belt (24) and the upper drive pulley shaft (39) of the left and right scraping belt (20) are attached to the front driven pulley shaft (37) of the pulling belt (22). The right and left ball portion conveyor belts (24) and the left and right scraping belts (20) are rotationally driven in a predetermined direction. A crank (40) is provided at the left and right ends of the drive shaft (32), and a pitman (41) front end extending forward from the left and right cranks (40) on both lateral outer sides of the working unit (2). ,
It is connected to the upper end of a vibrating blade (23) swingably supported in the front-rear direction on a body frame (11) via a support shaft (42), and drives the left-right vibrating blade (23) to swing back and forth. Further, the rear end of the transmission shaft (42a) extending in the front-rear direction outside the right pitman (41) is interlockedly connected to the right end of the drive shaft (32), and the tine chain (43) for mounting the weeding tine (17). The right end of the upper drive sprocket shaft (44) is operatively connected to the front end of the transmission shaft (42), and the weed raising tine (1) of each weed raising case (18) is connected.
7) is circulated.

【0011】図8乃至図10に示す如く、前記切断刃
(25)は、切断刃台(45)の上面に取付けられた電
動モータ(46)の回転軸(47)に切断刃台(45)
下面側で支持されて回転駆動されるもので、切断刃台
(45)に切断刃(25)の外周刃部を上下から覆う一
部を切欠いたC形の上下安全カバー(47)を設け、そ
の安全カバー(47)の切欠き部(48)を切断刃(2
5)前側で引抜ベルト(22)と玉部搬送ベルト(2
4)の各挾持搬送経路間に位置させると共に、切断刃
(25)回転方向の上下安全カバー(47)の端部より
前方に茎葉導入ガイド(49)を延設させ、また上下安
全カバー(47)間で切断刃(25)の外周側に断面円
形の丸棒をC形に湾曲して形成した横安全カバー(5
0)を設け、切欠き部(45)以外の切断刃(25)外
周の隙間を横安全カバー(50)によって塞ぎ、引抜ベ
ルト(22)の挾持位置と玉部搬送ベルト(24)の挾
持位置間の茎葉部(16a)を切欠き部(48)より安
全カバー(47)(50)内側に導入させ、切断刃(2
5)に押付けて切断するように構成している。
As shown in FIGS. 8 to 10, the cutting blade (25) is attached to a rotating shaft (47) of an electric motor (46) mounted on the upper surface of the cutting blade base (45).
A C-shaped upper and lower safety cover (47) which is supported and rotated on the lower surface side, and is provided with a partially cutout C-shaped upper and lower safety cover which covers the outer peripheral blade portion of the cutting blade (25) from above and below, is provided on the cutting blade base (45). Insert the notch (48) of the safety cover (47) into the cutting blade (2).
5) On the front side, a pull-out belt (22) and a ball section conveying belt (2)
4), a foliage guide (49) is extended forward of the end of the upper and lower safety cover (47) in the rotation direction of the cutting blade (25), and the upper and lower safety cover (47). ), A lateral safety cover (5) formed by bending a round bar having a circular cross section into a C shape on the outer peripheral side of the cutting blade (25).
0) is provided, the gap around the outer periphery of the cutting blade (25) other than the notch (45) is closed by a lateral safety cover (50), and the clamping position of the pull-out belt (22) and the clamping position of the ball transport belt (24). The foliage (16a) between the notches (48) is introduced into the inside of the safety covers (47) and (50) through the notch (48), and the cutting blade (2) is inserted.
5) It is configured to cut by pressing.

【0012】また、右引抜ベルト(24)下方でこのベ
ルト(24)よりも少し急な傾斜角で右引抜フレーム
(51)に取付ける断面六角の切断刃昇降ガイド棒(5
2)を設け、そのガイド棒(51)に摺動自在に嵌合す
る断面六角の筒体(53)を切断刃台(45)右側面に
固設し、引抜ベルト(22)と玉部搬送ベルト(24)
間で切断刃(25)を玉部搬送ベルト(24)に対して
平行移動自在に支持すると共に、ガイド棒(52)に長
さ方向に等間隔に設けた図示しない調節用ねじ穴位置に
適宜ボルトを介して筒体(53)を締付固定して切断刃
(25)を任意の高さに固定支持するもので、切断刃
(25)の高さ調節により茎葉部(16a)の切断長さ
調節を行うように構成している。
Further, a cutting blade elevating guide rod (5) having a hexagonal cross section to be attached to the right pulling frame (51) below the right pulling belt (24) at a slightly steeper inclination angle than the belt (24).
2) is provided, and a hexagonal cylindrical body (53) having a hexagonal cross section, which is slidably fitted to the guide rod (51), is fixed to the right side of the cutting blade base (45), and the pulling belt (22) and the ball section are conveyed. Belt (24)
The cutting blade (25) is supported between the ball conveying belt (24) so as to be freely movable in parallel with the cutting blade (25), and is appropriately positioned at an adjustment screw hole position (not shown) provided at equal intervals in the length direction on the guide rod (52). The cutting blade (25) is fixedly supported at an arbitrary height by tightening and fixing the tubular body (53) via bolts. The cutting length of the foliage (16a) is adjusted by adjusting the height of the cutting blade (25). It is configured to perform the adjustment.

【0013】図11、図12に示す如く、右玉部搬送ベ
ルト(24)後端より左玉部搬送ベルト(24)後端が
後方に位置するように、左右玉部搬送ベルト(24)長
を異ならせ、その左玉部搬送ベルト(24)の後部従動
プーリ軸(54)上でベルト(24)上側にスターホイ
ル(55)を、またベルト(24)下側にローラ(5
6)をそれぞれ係合軸支させ、さらに前記玉部放出ベル
ト(27)を右玉部搬送ベルト(24)の後端部上側よ
り側面視で後下方向に向けて、且つ、背面視で左側に傾
斜させて延設させると共に、左玉部搬送ベルト(24)
とローラ(56)間から玉部搬送ベルト(24)の下側
(前側)にガイド棒(57)を延設させ、また玉部放出
ベルト(27)の上部(前部)駆動プーリ軸(58)を
電動モータ(59)に連動連結させるもので、左右玉部
搬送ベルト(24)間から玉部放出ベルト(27)とガ
イド棒(57)間にスターホイル(55)を介して玉部
(16b)頭部を掻入受継させ、且つ、その受継時に玉
部(16b)をローラ(56)に当接させて右側に押
し、左右玉部搬送ベルト(24)によって引抜姿勢で後
方に搬送されてきた玉部(16b)を左に略90度横倒
状態になる放出姿勢に姿勢変更させ、その放出姿勢で玉
部放出ベルト(27)下端(後端)より畦(14)上面
に整列放出するように構成している。尚、玉部放出ベル
ト(27)下端は、玉部(16b)を畦(14)上方か
ら落して放出するのでなく、畦(14)上面に置いて行
くことができるようにその畦(14)上面に可及的に接
近させて設けられている。
As shown in FIGS. 11 and 12, the length of the left and right ball portion conveying belts (24) is such that the rear end of the left ball portion conveying belt (24) is located rearward of the rear end of the right ball portion conveying belt (24). And a star wheel (55) above the belt (24) and a roller (5) below the belt (24) on the rear driven pulley shaft (54) of the left ball portion conveying belt (24).
6), respectively, and further, the ball release belt (27) is directed rearward and downward in a side view from the upper rear end of the right ball transport belt (24), and leftward in a rear view. And the left-behind-portion conveyor belt (24)
A guide rod (57) extends below (before) the ball transport belt (24) from between the roller and the roller (56), and an upper (front) drive pulley shaft (58) of the ball discharge belt (27). ) Is linked to an electric motor (59), and is connected between the left and right ball portion conveyor belts (24) and between the ball portion discharge belt (27) and the guide rod (57) via a star wheel (55) via a star wheel (55). 16b) The head is raked and inherited, and at the time of inheritance, the ball (16b) is brought into contact with the roller (56) and pushed to the right, and is conveyed rearward in the withdrawn position by the left and right ball conveying belt (24). The ball part (16b) is changed to a release position in which the ball part (16b) is turned to the left by approximately 90 degrees, and the ball part discharge belt (27) is aligned and discharged from the lower end (rear end) to the upper surface of the ridge (14) in the discharge position. It is configured to be. The lower end of the ball release belt (27) does not drop and release the ball (16b) from above the ridge (14), but instead places the ridge (14) on the upper surface of the ridge (14). It is provided as close as possible to the upper surface.

【0014】また前記玉部放出ベルト(27)の左右方
向の傾斜角(α)は、左右の引抜きベルト(22)間及
び左右玉部搬送ベルト(24)間の挾持搬送経路線
(L)より左側の畦(14)上面に玉部(16b)を偏
寄せて放出する角度に設定され、常に進行方向に対して
畦(14)の上面左側部に偏寄せて玉部(16b)を整
列放出させることにより、図1及び図2に示すように、
例えば一本の畦(14)に4条の玉葱(16)列があ
り、一本の畦(14)に対して一往復(半工程2条づ
つ)して4条分の玉葱(16)を収穫する場合、最初の
半工程で収穫した2条分の玉部(16b)を進行方向に
対して畦(14)の上面左側部、つまり畦(14)の上
面片側に片寄せて放出して行き、後の半工程で収穫した
2条分の玉部(16b)を進行方向に対して畦(14)
の上面左側部、つまり最初の放出位置と反対側の畦(1
4)の上面片側に片寄せて放出して行く。これによっ
て、畦(14)の中央部を空け、最初の半工程で収穫し
て2条分の玉部(16b)が後の半工程の収穫作業の作
業者の歩行の邪魔になるのを防止し、走行作業操作に専
念することができ、また未収穫の茎葉部(16a)上に
収穫後の玉部(16b)が載り、収穫した玉部(16
b)が後の収穫作業の邪魔になったり、後の収穫作業時
に収穫した玉部(16b)の整列を乱すのを防止するよ
うに構成している。
The inclination angle (α) of the ball discharge belt (27) in the left-right direction is determined by the line (L) between the left and right pull-out belts (22) and between the left and right ball transfer belts (24). The angle is set such that the ball (16b) is biased toward the upper surface of the left ridge (14) to be released, and the ball (16b) is constantly aligned and discharged toward the left side of the upper surface of the ridge (14) in the traveling direction. By doing so, as shown in FIGS. 1 and 2,
For example, one row (14) has four rows of onions (16), and one row (14) makes one reciprocation (two half steps) to produce four rows of onions (16). In the case of harvesting, the two ball portions (16b) harvested in the first half-process are released by being biased toward the left side of the upper surface of the ridge (14), that is, one side of the upper surface of the ridge (14) with respect to the traveling direction. Go, the two rows of balls (16b) harvested in the latter half of the process (16)
Ridge on the left side of the upper surface of the
4) One side of the upper surface is released and released. In this way, the center part of the ridge (14) is emptied, and the two-piece ball (16b) is harvested in the first half-process, so that the ball (16b) for the latter half-process does not disturb the walking of the worker. Then, it is possible to concentrate on the traveling work operation, and the harvested ball portion (16b) is placed on the unharvested foliage portion (16a), and the harvested ball portion (16
It is configured to prevent b) from interfering with the subsequent harvesting operation or disturbing the alignment of the ball portion (16b) harvested during the subsequent harvesting operation.

【0015】図13、図14に示す如く、前記スターホ
イル(26)は左引抜ベルト(22)の前部駆動プーリ
軸(36)上でベルト(22)下側に係合軸支され、こ
のベルト(22)と一体に回転駆動されるもので、この
スターホイル(26)は谷部直径が外径となる溝部(6
0)を中間部に設け、スターホイル(26)を上下2段
に分割形成している。また左右引抜ベルト(22)間の
挾持搬送経路後端部下方から前記スターホイル(26)
後半部の溝部(60)内を経由して左引抜ベルト(2
2)の後端部左外方に延設する内外の茎葉ガイド板(6
1)(62)を設け、左右引抜ベルト(22)間の挾持
搬送経路後端部から内外の茎葉ガイド板(61)(6
2)間に形成される搬送経路に茎葉部(16a)を受継
ぎ、スターホイル(26)によって茎葉部(16a)に
送りを与え、左引抜ベルト(22)の後端部左外方から
茎葉部(16a)を放出し、機体の作業部(2)と左駆
動車輪(9)間から畦(14)左側の法面に茎葉部(1
6a)を落すように構成することにより、収穫作業中の
畦(14)の左側の畦(14)が未収穫の場合、その未
収穫の畦(14)上面への茎葉部(16a)の放出によ
り、後の収穫作業に支障を起たすのを防止でき、また収
穫作業中の畦(14)の左側の畦(14)が収穫済みの
場合、その収穫済みの畦(14)上面への茎葉部(16
b)の放出により、収穫後の玉部(16b)の回集作業
に支障を起たすのも防止でき、また茎葉部(16a)放
出側の左駆動車輪(9)に茎葉部(16a)が巻付くの
も防止できる。
As shown in FIGS. 13 and 14, the star wheel (26) is supported by a lower drive belt (22) on the front drive pulley shaft (36) of the left pulling belt (22). The star wheel (26) is driven to rotate integrally with the belt (22).
0) is provided in the middle portion, and the star wheel (26) is divided into upper and lower two stages. In addition, the star wheel (26) is positioned from below the rear end of the nipping and conveying path between the left and right pulling belts (22).
Left pulling belt (2) through the groove (60) in the rear half
2) Inner and outer foliage guide plates (6
1) (62) is provided, and the inner and outer foliage guide plates (61) (6) are provided from the rear end portion of the nipping and conveying path between the left and right pull-out belts (22).
2) The foliage (16a) is inherited in the transport path formed therebetween, feed is given to the foliage (16a) by the star wheel (26), and the foliage is fed from the left outer side of the rear end of the left pulling belt (22). Part (16a) is released and the foliage (1) is placed on the slope on the left side of the ridge (14) from between the working part (2) of the fuselage and the left drive wheel (9).
When the ridge (14) on the left side of the ridge (14) during harvesting is not harvested, the foliage (16a) is released to the upper surface of the unharvested ridge (14). By doing so, it is possible to prevent interference with later harvesting work, and when the ridge (14) on the left side of the ridge (14) being harvested has already been harvested, Foliage (16
The release of b) can also prevent the collecting operation of the ball (16b) after harvesting from being hindered, and the foliage (16a) is provided on the left drive wheel (9) on the discharge side of the foliage (16a). Can also be prevented from winding.

【0016】上記した機体の作業部(2)と左駆動車輪
(9)間への茎葉部(16a)の放出に際し、放出位置
から畦(14)左側の法面までの茎葉落下空間(63)
には、ゲージホイル(12)の昇降ハンドル(64)、
左ピットマン(41)、左ファイナルケース(7)が従
来では存在しており、茎葉部(16a)放出の障害とな
るが、ゲージホイル(12)の昇降ハンドル(64)に
おいては、ゲージホイル(12)上方の昇降操作ギヤケ
ース(65)から茎葉落下空間(63)上方を迂回させ
て操縦ハンドル(13)左側部に延設させ、また左ピッ
トマン(41)においては、左クランク(40)から茎
葉落下空間(63)内側を迂回させて左振動ブレード
(23)にまで延設させる屈曲部(66)をその左ピッ
トマン(41)に形成し、さらに左ファイナルケース
(7)においては、茎葉落下空間(63)に対応するフ
ァイナルケース(7)を避けてそのファイナルケース
(7)前方から畦(14)左側の法面に茎葉部(16
a)を落下させる茎葉放出シュート(67)を左ファイ
ナルケース(7)に設け、放出位置から畦(14)左側
の法面に障害物が存在しない茎葉落下空間(63)を形
成している。
When the foliage (16a) is released between the working part (2) and the left driving wheel (9) of the airframe, the foliage fall space (63) from the release position to the slope on the left side of the ridge (14)
Has a gauge wheel (12) lifting handle (64),
Conventionally, a left pitman (41) and a left final case (7) are present and hinder the release of the foliage (16a). However, in the lifting handle (64) of the gauge wheel (12), the gauge wheel (12) is used. ) The upper and lower operation gear case (65) is extended to the left side of the steering handle (13) by bypassing the upper part of the foliage fall space (63) from the upper part of the foliage fall space (63). A bent portion (66) is formed in the left pitman (41) so as to extend to the left vibrating blade (23) while bypassing the inside of the space (63), and further, in the left final case (7), a foliage fall space ( 63) The foliage (16) is placed on the left side slope (14) from the front, avoiding the final case (7) corresponding to the final case (7).
A foliage shoot (67) for dropping a) is provided in the left final case (7) to form a foliage fall space (63) where there is no obstacle on the left slope of the ridge (14) from the release position.

【0017】また左駆動車輪(9)のスポーク(68)
や車軸受け(69)に放出後の茎葉部(16a)が引掛
り巻付くのを防止するために、左駆動車輪(9)内周で
スポーク(68)内側に円板状の巻付防止板(70)を
取付けている。
The spokes (68) of the left driving wheel (9)
In order to prevent the foliage (16a) after being released from being caught and wound on the axle and the axle bearing (69), a disc-shaped anti-winding plate is provided inside the spoke (68) inside the left driving wheel (9). (70) is attached.

【0018】図1乃至図4に示す如く、前記ゲージホイ
ル(12)側の左分草引起ケース(18)には、前記分
根アーム(19)と共に分草板(71)を取付けるもの
で、その分草板(71)によってゲージホイル(12)
が走行する畦(14)左側の谷部(15)に倒伏してい
る茎葉部(16a)を、その茎葉部(16a)がゲージ
ホイル(12)に踏付けられる前に、ゲージホイル(1
2)より内側に誘導起立保持させることによって、茎葉
部(16a)をゲージホイル(12)で踏付けた状態で
その茎葉部(16a)に分草引起タイン(17)が作用
し、その分草引起工程で玉部(16b)を土中より堀出
してしまい、左掻込ケース(21)前方で左側と中央の
分草引起ケース(18)間で玉葱(18)を押し転がす
状態となって収穫不可能となるのを防止するように構成
している。
As shown in FIGS. 1 to 4, a weeding plate (71) is attached to the left weeding raising case (18) on the gauge wheel (12) side together with the rooting arm (19). Gauge foil (12) by the weed board (71)
The foliage (16a) lying on the valley (15) on the left side of the ridge (14) on which the globe runs (14) is moved before the foliage (16a) is stepped on the gage foil (12).
2) By causing the stem and leaves (16a) to be stepped and held by the gauge foil (12), the weeding tine (17) acts on the stem and leaves (16a), thereby causing the plant to grow. In the raising process, the ball portion (16b) is dug out of the soil, and the onion (18) is pushed and rolled between the left and center weeding raising cases (18) in front of the left raking case (21). It is configured to prevent unharvesting.

【0019】尚、分草引起ケース(18)及び掻込ケー
ス(20)の側方にゲージホイル(12)を配設するこ
とによって、畦(14)高さの異なりに応じて作業部
(2)の高さ、特に分草引起ケース(18)及び掻込ケ
ース(20)の対地高さを調節することが容易に行える
効果がある。
By arranging the gauge foil (12) on the side of the weed raising case (18) and the scraping case (20), the working unit (2) can be changed according to the height of the ridge (14). ), In particular, the height of the weed raising case (18) and the scraping case (20) with respect to the ground can be easily adjusted.

【0020】[0020]

【発明の効果】以上実施例から明らかなように本発明
は、根菜作物(16)が植えられた畦(14)両側の谷
部(15)を走行する左右駆動車輪(9)(10)と、
畦(14)上面に生える茎葉部(16a)を挾持する挾
持搬送経路を後上方に向けて形成する引抜搬送装置(2
2)と、引抜搬送装置(22)下側に設けて引抜後の作
物(16b)頭部を挾持する下部挾持搬送経路を後方に
向けて形成する下部搬送装置(24)と、引抜搬送装置
(22)と下部搬送装置(24)間に設けて茎葉部(1
6a)を切断する切断装置(25)とを有する歩行型の
収穫機において、前記引抜搬送装置(22)の後部に切
断後の茎葉部(16a)を機体と左右いずれか一方の駆
動車輪(9)間に放出する茎葉放出装置(26)を備え
たもので、駆動車輪(9)への茎葉部(16a)の巻付
き並びに茎葉部(16a)が次工程の収穫作業の支障に
なるのを防止することができる。
As is apparent from the above embodiments, the present invention is characterized in that the left and right driving wheels (9) (10) running on the valleys (15) on both sides of the ridge (14) on which the root crop (16) is planted are provided. ,
A pull-out transport device (2) that forms a clamping transport path for clamping the foliage (16a) growing on the upper surface of the ridge (14) toward the rear upper side.
2) a lower transport device (24) provided below the pull-out transport device (22) to form a lower gripping transport route for gripping the head of the crop (16b) after the pulling out toward the rear; 22) and the lower conveying device (24).
6a), a cutting device (25) for cutting the foliage (16a) at the rear of the drawing and conveying device (22). The foliage release device (26) that discharges the foliage (16) between the drive wheel (9) and the foliage (16a) hinders the harvesting operation in the next step. Can be prevented.

【0021】また、根菜作物(16)が植えられた畦
(14)両側の谷部(15)を走行する左右駆動車輪
(9)(10)と、畦(14)上面に生える茎葉部(1
6a)を挾持する挾持搬送経路を後上方に向けて形成す
る引抜搬送装置(22)と、引抜搬送装置(22)下側
に設けて引抜後の作物(16b)頭部を挾持する下部挾
持搬送経路を後方に向けて形成する下部搬送装置(2
4)と、引抜搬送装置(22)と下部搬送装置(24)
間に設けて茎葉部(16a)を切断する切断装置(2
5)とを有する歩行型の収穫機において、前記下部搬送
装置(24)後方に作物(16b)を横倒姿勢で、且
つ、挾持搬送経路線(L)上より左右いずれか一側に片
寄せて放出する作物放出装置(27)を備えたもので、
作物(16b)が作業者の歩行の邪魔になるのを防止す
ることができる。
The left and right drive wheels (9) and (10) running on the valleys (15) on both sides of the ridge (14) on which the root crop (16) is planted, and the foliage (1) growing on the upper surface of the ridge (14).
6a) a pulling and conveying device (22) for forming a holding and conveying path toward the upper rear, and a lower holding and conveying device provided below the pulling and conveying device (22) for holding the head of the crop (16b) after the drawing. Lower conveying device (2
4), pull-out transfer device (22) and lower transfer device (24)
A cutting device (2) for cutting the foliage (16a) between them
5) In the walking type harvester, the crop (16b) is placed on the rear side of the lower transport device (24) in a sideways posture, and is shifted to one of the right and left sides from the holding transport path line (L). With a crop release device (27) that releases
The crop (16b) can be prevented from obstructing the walking of the worker.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明に係る収穫機の全体平面図FIG. 1 is an overall plan view of a harvester according to the present invention.

【図2】同全体右側面図FIG. 2 is a right side view of the whole.

【図3】同全体左側面図FIG. 3 is a left side view of the whole.

【図4】同全体正面図FIG. 4 is an overall front view of the same.

【図5】同全体背面図FIG. 5 is a rear view of the same.

【図6】作業部の側面図FIG. 6 is a side view of a working unit.

【図7】作業部の平面図FIG. 7 is a plan view of a working unit.

【図8】切断装置部の側面図FIG. 8 is a side view of the cutting device.

【図9】切断装置部の平面図FIG. 9 is a plan view of a cutting device.

【図10】切断装置部の部分拡大図FIG. 10 is a partially enlarged view of a cutting device.

【図11】作物放出装置部の平面図FIG. 11 is a plan view of a crop discharge device.

【図12】作物放出装置部の背面図FIG. 12 is a rear view of the crop discharging device.

【図13】茎葉放出装置部の平面図FIG. 13 is a plan view of a foliage releasing device.

【図14】茎葉放出装置部の部分拡大図FIG. 14 is a partially enlarged view of a foliage releasing device part.

【符号の説明】[Explanation of symbols]

(9)(10) 駆動車輪 (14) 畦 (15) 谷部 (16) 玉葱(根菜作物) (16a)茎葉部 (16b)玉部 (22) 引抜ベルト(引抜き搬送装置) (24) 玉部搬送ベルト(下部搬送装置) (25) 切断刃(切断装置) (26) スターホイル(茎葉放出装置) (27) 玉部放出ベルト(作物放出装置) (9) (10) Drive wheel (14) Row (15) Valley (16) Onion (root vegetable crop) (16a) Foliage (16b) Ball (22) Pull-out belt (pull-out transport device) (24) Ball Conveying belt (lower conveying device) (25) Cutting blade (cutting device) (26) Star wheel (foliage releasing device) (27) Ball release belt (crop releasing device)

───────────────────────────────────────────────────── フロントページの続き (72)発明者 入江 信行 岡山市江並428番地セイレイ工業株式会 社内 (72)発明者 浜脇 吉乃夫 岡山市江並428番地セイレイ工業株式会 社内 (56)参考文献 特開 平10−23814(JP,A) 特開 平8−126422(JP,A) 特開 平7−107831(JP,A) 特開 平4−287611(JP,A) 特開 平6−339304(JP,A) 特開 平7−164804(JP,A) 特開 平3−103112(JP,A) 特開 平7−143810(JP,A) 実開 平4−9515(JP,U) 実開 平4−41401(JP,U) 実開 昭60−89826(JP,U) (58)調査した分野(Int.Cl.7,DB名) A01D 13/00 - 33/14 ──────────────────────────────────────────────────の Continuing on the front page (72) Inventor Nobuyuki Irie 428 Enami, Okayama-shi In-house (72) Inventor Yoshino Hamawaki 428 Enami, Okayama-shi In-house (56) References Special JP-A-10-23814 (JP, A) JP-A-8-126422 (JP, A) JP-A-7-107831 (JP, A) JP-A-4-287611 (JP, A) JP-A-6-339304 ( JP, A) JP-A-7-164804 (JP, A) JP-A-3-103112 (JP, A) JP-A-7-143810 (JP, A) Full-open 4-9515 (JP, U) Full-open Hei 4-41401 (JP, U) Japanese Utility Model Showa 60-89826 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) A01D 13/00-33/14

Claims (14)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 根菜作物が植えられた畦両側の谷部を走
行する左右駆動車輪と、畦上面に生える茎葉部を挾持す
る挾持搬送経路を後上方に向けて形成する左右一対の引
抜ベルトからなる引抜搬送装置と、引抜搬送装置下側に
設けて引抜後の作物頭部を挾持する下部挾持搬送経路を
後方に向けて形成する左右一対の玉部搬送ベルトからな
る下部搬送装置と、引抜搬送装置と下部搬送装置間に設
けて茎葉部を切断する切断装置とを有する歩行型の収穫
機において、前記下部搬送装置後方に、作物を左右いず
れか一側に寄せて畦上面に放出する作物放出装置を備
え、該作物放出装置は、側面視で後下方に向けて、且
つ、背面視で一側に傾斜させて延設する玉部放出ベルト
と、該玉部放出ベルトの下側に延設させるガイド棒とを
設けることを特徴とする収穫機。
1. A pair of left and right drive wheels that travel in valleys on both sides of a ridge on which root crops are planted, and a pair of left and right pull-out belts that form a holding and conveying path for holding foliage growing on the upper surface of the ridge upward and rearward. A lower conveying device comprising a pair of left and right ball conveying belts provided on the lower side of the pulling and conveying device, and forming a lower holding and conveying path for holding the cropped head after drawing toward the rear; In a walking-type harvester having a cutting device provided between the apparatus and the lower transport device for cutting the foliage, a crop release that releases the crop to the left or right side and releases the crop to the upper surface of the ridge behind the lower transport device. A ball release belt extending rearward and downward in a side view and inclined to one side in a rear view.
And a guide rod extending below the ball discharge belt .
【請求項2】 下部搬送装置は、一方の玉部搬送ベルト
後端より他方の玉部搬送ベルト後端が後方に位置するよ
うに、左右玉部搬送ベルトの長さを異ならせる請求項1
記載の収穫機。
2. The lower conveying device includes one of the ball conveying belts.
The rear end of the other ball-portion conveyor belt is located behind the rear end.
The lengths of the left and right ball portion conveying belts are different.
Harvester described .
【請求項3】 下部搬送装置から作物放出装置に作物を
受継させるスターホイルを、一方の玉部搬送ベルトの後
部プーリ軸上でベルト上側に軸支する請求項1記載の
穫機。
3. The crop is transferred from the lower conveying device to the crop discharging device.
Transfer the star wheel to be inherited after one of the ball conveyor belts.
The harvester according to claim 1, wherein the harvester is pivotally supported on the upper side of the belt on the pulley shaft .
【請求項4】 下部搬送装置は、一方の玉部搬送ベルト
後端より他方の玉部搬送ベルト後端が後方に位置するよ
うに、左右玉部搬送ベルトの長さを異ならせると共に、
下部搬送装置から作物放出装置に作物を受継させるスタ
ーホイルを、長い玉部搬送ベルトの後部プーリ軸上でベ
ルト上側に軸支する請求項1記載の収穫機。
4. The lower conveying device is provided with one ball conveying belt.
The rear end of the other ball-portion conveyor belt is located behind the rear end.
The length of the left and right ball conveyor belts is
A plant that transfers the crop from the lower conveyor to the crop discharger
-Place the wheel on the rear pulley shaft of the long ball conveyor belt.
The harvester according to claim 1, which is pivotally supported on an upper side of the roto .
【請求項5】 放出作物を寄せる側と反対側の駆動車輪
を支持する伝動ケースとそれに内蔵される伝動機構を伸
縮自在な構造とし、左右駆動車輪間隔を調節する請求項
1記載の収穫機。
5. A driving wheel on a side opposite to a side on which a released crop is brought.
The transmission case that supports the
Claim: A retractable structure that adjusts the distance between left and right drive wheels.
The harvester according to 1 .
【請求項6】 放出作物を寄せる側の駆動車輪の前方に
ゲージホイルを配置する請求項1記載の収穫機。
6. In front of a drive wheel on the side where the released crops are approached.
The harvester according to claim 1, wherein a gauge wheel is arranged .
【請求項7】 放出作物を寄せる側の駆動車輪の前方に
ゲージホイルを配置し、このゲージホイルが走行する畦
一側の谷部に倒伏する茎葉部を、ゲージホイルで踏付け
る前に起立させる分草板を設ける請求項1記載の収穫
機。
7. In front of a drive wheel on the side where the released crop is brought.
A ridge on which a gauge wheel is placed and on which this gauge wheel runs
Step on the foliage that falls on one side of the valley with a gauge wheel
2. The harvester according to claim 1, further comprising a weeding board that stands up before starting .
【請求項8】 放出作物を寄せる側の駆動車輪の内周側
に茎葉巻付防止板を取付ける請求項1記載の収穫機。
8. An inner peripheral side of a driving wheel on a side to which a released crop is brought.
2. The harvester according to claim 1, wherein a foliar wrap prevention plate is mounted on the harvester.
【請求項9】 切断後の茎葉部を機体と放出作物を寄せ
る側の駆動車輪との間に放出する茎葉放出装置を備える
請求項1記載の収穫機。
9. The foliage after cutting is brought together with the body and released crops.
With a foliage discharge device that discharges between the drive wheel on the side
The harvester according to claim 1 .
【請求項10】 切断後の茎葉部を機体と放出作物を寄
せる側の駆動車輪との間に放出する茎葉放出装置を備
え、放出作物を寄せる側の駆動車輪の内周側に茎葉巻付
防止板を取付ける請求項1記載の収穫機。
10. The foliage after cutting is provided with a body and a release crop.
A foliage release device is provided between the drive wheel and the
And foliage on the inner circumference of the drive wheel on the side where the released crop is brought
2. The harvester according to claim 1, wherein the prevention plate is attached .
【請求項11】 機体前部に配設する分草引起ケース
を、引抜搬送装置及び下部搬送装置及び切断装置及び作
物放出装置を有する作業部に備え、放出作物を寄せる側
と反対側の作業部一側で前後方向に伝動軸を延設し、該
伝動軸後端を駆動軸に連結すると共に、分草引起ケース
の分草引起タインを取付けるタインチェンの上部駆動ス
プロケット軸を前記伝動軸前端に連結する請求項1記載
収穫機。
11. A weed raising case disposed at the front of the machine body.
The pulling and conveying device, the lower conveying device, the cutting device and the
A side for collecting released crops in preparation for a work section with a material release device
The transmission shaft extends in the front-rear direction on one side of the working unit opposite to
Connect the rear end of the transmission shaft to the drive shaft,
Drive of the tine chain for mounting the weeding tine
2. A propet shaft is connected to a front end of the transmission shaft.
Of the harvester.
【請求項12】 放出作物を寄せる側と反対側の引抜ベ
ルトの下方に切断装置の昇降ガイド棒を設ける請求項1
記載の収穫機。
12. A pull-out tube on a side opposite to a side on which a released crop is brought.
2. An elevating guide bar of a cutting device is provided below the roof.
Harvester described .
【請求項13】 放出作物を寄せる側と反対側の引抜ベ
ルトの下方でこのベルトより急な傾斜で切断装置の昇降
ガイド棒を設ける請求項1記載の収穫機。
13. A pull-out tube on a side opposite to a side on which a released crop is brought.
Up and down the cutting device with a steeper slope than this belt below the belt
The harvester according to claim 1, further comprising a guide bar .
【請求項14】 下部搬送装置の左右玉部搬送ベルト
は、放出作物を寄せる側の一方の玉部搬送ベルト後端が
他方の玉部搬送ベルト後端より後方に位置するように、
長さを異ならせる請求項2又は4記載の収穫機。
14. A conveyor belt for left and right balls of a lower conveyor.
Is the rear end of one ball conveyor belt on the side where
So that it is located behind the rear end of the other ball portion conveyance belt,
The harvester according to claim 2 or 4, wherein the length is different .
JP2000357913A 2000-11-24 2000-11-24 Harvester Expired - Fee Related JP3357035B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000357913A JP3357035B2 (en) 2000-11-24 2000-11-24 Harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000357913A JP3357035B2 (en) 2000-11-24 2000-11-24 Harvester

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP28350098A Division JP3800579B2 (en) 1996-07-09 1998-09-18 Harvester

Publications (2)

Publication Number Publication Date
JP2001186806A JP2001186806A (en) 2001-07-10
JP3357035B2 true JP3357035B2 (en) 2002-12-16

Family

ID=18829906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000357913A Expired - Fee Related JP3357035B2 (en) 2000-11-24 2000-11-24 Harvester

Country Status (1)

Country Link
JP (1) JP3357035B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103039189A (en) * 2013-01-12 2013-04-17 李晗 Wheat stubble harvester

Also Published As

Publication number Publication date
JP2001186806A (en) 2001-07-10

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