JP2002305903A - Levee plastering machine - Google Patents
Levee plastering machineInfo
- Publication number
- JP2002305903A JP2002305903A JP2001114315A JP2001114315A JP2002305903A JP 2002305903 A JP2002305903 A JP 2002305903A JP 2001114315 A JP2001114315 A JP 2001114315A JP 2001114315 A JP2001114315 A JP 2001114315A JP 2002305903 A JP2002305903 A JP 2002305903A
- Authority
- JP
- Japan
- Prior art keywords
- ridge
- drum
- levee
- rotation
- end side
- 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
Links
Landscapes
- Soil Working Implements (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、土盛体により切削
されて元畦箇所に供給された畦塗り用の泥土を、回転し
ながら元畦に塗りつけて、元畦を修復するドラム状の整
畦体を改良した畦塗り機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drum-shaped dressing for repairing an original ridge by applying the ridge coating mud cut by an embankment body and supplied to the original ridge to the original ridge while rotating. The present invention relates to a ridge coating machine with improved ridges.
【０００２】[0002]
【従来の技術】従来、走行機体の後部に連結装置を介し
て着脱可能に連結される機枠と、この機枠に回転自在に
設けられ、畦塗り用の泥土を切削して元畦箇所に供給す
る土盛体と、この土盛体の後方に位置して、前記土盛体
により供給された泥土を回転しながら元畦に塗りつけ
て、元畦を修復するドラム状の整畦体（整畦ドラム）と
を備えた畦塗り機が周知である。そして、整畦ドラムの
泥土を回転しながら元畦に塗りつけ回転しながら畦の内
側面を修復する側面修復体は、円錐状の円弧面または円
錐状の多段平面を有している。2. Description of the Related Art Conventionally, a machine frame detachably connected to a rear portion of a traveling machine body via a connecting device, and a rotatable rotatable machine mounted on the machine frame, cutting mud for levee application to a former ridge portion. A banking material to be supplied, and a drum-shaped banking structure (fixing) located at the rear of the banking material, for applying the mud supplied by the banking material to the original ridge while rotating, and restoring the original ridge. A ridge coater provided with a ridge drum) is well known. Then, the side restoration body that repairs the inner surface of the ridge while applying the rotation to the original ridge while rotating the mud of the ridge drum has a conical arc surface or a conical multi-step plane.
【０００３】[0003]
【発明が解決しようとする課題】上記従来の畦塗り機に
おいては、整畦ドラムの側面修復体が円錐状の円弧面ま
たは円錐状の多段平面を有しており、しかも偏心回転し
ながら土盛体により供給された泥土を元畦に塗りつけて
畦の内側面を修復するので、土盛体により切削されて元
畦箇所に供給される泥土の状態によっては、所望の（十
分な）元畦修復が行えない場合がある、という問題点が
あった。本発明は、上記の問題点を改善することを目的
になされたものである。In the above-mentioned conventional furrowing machine, the side restoration of the furrowing drum has a conical circular arc surface or a conical multi-level flat surface, and the embankment is rotated while being eccentric. Since the mud supplied by the body is applied to the original ridge to repair the inner surface of the ridge, depending on the condition of the mud cut by the embankment and supplied to the original ridge, a desired (sufficient) original ridge repair There is a problem that sometimes cannot be performed. The present invention has been made to solve the above problems.
【０００４】[0004]
【課題を解決するための手段】上記の目的を達成するた
めに本発明は、以下の構成を特徴としている。 Ａ．走行機体の後部に連結装置を介して着脱可能に連結
される機枠と、この機枠に回転自在に設けられ、畦塗り
用の泥土を切削して元畦箇所に供給する土盛体と、この
土盛体の後方に位置して、前記土盛体により供給された
泥土を回転しながら元畦に塗りつけて、元畦を修復する
ドラム状の整畦体とを有する畦塗り機であって、前記整
畦体は、回転しながら畦の内側面を形成する整畦ドラム
の外周面に、回転中心から外周側に向けて、整畦ドラム
の回転方向に後退角を有して螺旋状に捻曲する複数の整
畦板を周方向に等間隔に形成し、各整畦板は、平面視で
トロコイド曲線上の点が連続した曲面を有している。To achieve the above object, the present invention has the following features. A. A machine frame detachably connected to a rear portion of the traveling machine body via a connecting device, and an embankment that is rotatably provided on the machine frame and cuts mud for levee application to supply the original ridge portion, A ridge coating machine having a drum-shaped ridge that is located behind the embankment, applies the mud supplied by the embankment to the original ridge while rotating, and restores the original ridge. The ridge body has a receding angle in the rotation direction of the ridge drum, from the center of rotation toward the outer periphery, in a spiral shape on the outer peripheral surface of the ridge bank, which forms the inner surface of the ridge while rotating. A plurality of twisted ridge boards are formed at equal intervals in the circumferential direction, and each ridge board has a curved surface in which points on a trochoid curve are continuous in plan view.
【０００５】Ｂ．上記整畦体は、元畦の上面を水平状に
修復する円筒形状の上面修復体と、元畦の下方に向かっ
て拡開し、元畦をテーパ状に修復するほぼ円錐形状の側
面修復体とを有し、該側面修復体は、回転中心から外周
側に向けて、整畦ドラムの回転方向の後側を突出させて
後退角を設け、螺旋状に捻曲する複数の整畦板を周方向
に等間隔に形成し、各整畦板は平面視でトロコイド曲線
上の点が連続した曲面を有し、回転軸に対し、傾斜した
状態に固定した。B. The above-mentioned ridges have a cylindrical upper surface restoration that restores the upper surface of the original ridge horizontally, and a substantially conical side restoration that expands downward from the original ridge and restores the original ridge into a tapered shape. The side restoration body is provided with a plurality of ridge boards which are provided with a receding angle by protruding a rear side in the rotational direction of the ridge drum from the rotation center toward the outer peripheral side, and spirally twisted. The ridge boards were formed at equal intervals in the circumferential direction, and each ridge board had a curved surface in which points on the trochoid curve were continuous in plan view, and was fixed in a state inclined with respect to the rotation axis.
【０００６】Ｃ．上記整畦ドラムは、回転中心の取付け
基部に、平面視で内端側の幅が狭く、外端側の幅が次第
に広くなる複数枚の整畦板の基端部を、隣接する整畦板
が相互に所定の重なりを有するよう取付け、該整畦板の
重なり部分を上下に固着し、螺旋状の垂直段部を形成し
た。 Ｄ．上記整畦ドラムは、回転中心の取付け基部に、平面
視で内端側の幅が狭く、外端側の幅が次第に広くなる複
数枚の整畦板の基端部を、隣接する整畦板が相互に所定
の重なりを有するよう取付け、該整畦板の重なり部分を
上下に固着し、前記重なり部分の隙間は内端側が狭く、
外端側が広くなるよう、螺旋状の垂直段部を形成した。C. The above-mentioned ridge ridge drum is formed by attaching the base end of a plurality of ridge ridges, the width of which is narrower on the inner end side and the width on the outer end side is gradually increased in plan view, to the mounting base at the center of rotation. Were attached so as to have a predetermined overlap with each other, and the overlapping portion of the ridge board was fixed up and down to form a spiral vertical step. D. The above-mentioned ridge ridge drum is formed by attaching the base end of a plurality of ridge ridges, the width of which is narrower on the inner end side and the width on the outer end side is gradually increased in plan view, to the mounting base at the center of rotation. Are attached so as to have a predetermined overlap with each other, the overlapping portion of the ridge board is vertically fixed, the gap of the overlapping portion is narrower on the inner end side,
A spiral vertical step was formed so that the outer end side became wider.
【０００７】Ｅ．上記整畦ドラムは、回転中心の取付け
基部に、平面視で内端側の幅が狭く、外端側の幅が次第
に広くなる複数枚の整畦板の基端部を、隣接する整畦板
が相互に所定の重なりを有するよう取付け、該整畦板の
重なり部分に折返し部を設けて上下に固着し、前記重な
り部分の隙間は内端側が狭く、外端側が広くなるよう、
螺旋状の垂直段部を形成した。Ｆ．上記整畦ドラムは、
偏心回転しながら各整畦板を順に泥土に接して畦の内側
面を形成する。E. The above-mentioned ridge ridge drum is formed by attaching the base end of a plurality of ridge ridges, the width of which is narrower on the inner end side and the width on the outer end side is gradually increased in plan view, to the mounting base at the center of rotation. Are attached so as to have a predetermined overlap with each other, a folded portion is provided in the overlapping portion of the ridge board and fixed vertically, and the gap of the overlapping portion is narrow on the inner end side and wide on the outer end side,
A helical vertical step was formed. F. The above ridge drum is
Each ridge plate is in contact with mud in turn while eccentric rotation to form the inner surface of the ridge.
【０００８】Ｇ．上記整畦ドラムの平面視外周縁は、円
形に形成されている。 Ｈ．上記整畦ドラムの平面視外周縁は、重なり部分の近
辺を直線状にカットし、他の部分は円形に形成されてい
る。G. An outer peripheral edge of the ridge ridge drum in plan view is formed in a circular shape. H. The outer peripheral edge of the above ridge drum in plan view is formed by cutting the vicinity of the overlapping portion in a straight line, and the other portion is formed in a circular shape.
【０００９】[0009]
【作用】上記Ａ．〜Ｈ．の構成により本発明の畦塗り機
における整畦体（整畦ドラム）は、以下の作用を行う。 ．整畦体が、整畦ドラムの外周面に、回転中心から外
周側に向けて、整畦ドラムの回転方向に後退角を有して
螺旋状に捻曲する複数の整畦板を周方向に等間隔に形成
し、各整畦板が、平面視でトロコイド曲線上の点が連続
した曲面を有していることで、整畦ドラムは土盛体によ
り供給された泥土を抵抗を少なくして元畦に塗りつけ、
側方に向け徐々に圧力をかけて、元畦の修復が良好に行
われる。特に、土盛体により供給される泥土の土質が悪
い場合や含水率が適当でない場合でも、従来の整畦ドラ
ムに比べ良好な畦が形成される。[Action] The above A. ~ H. According to the configuration described above, the ridge body (ridge drum) in the ridge coating machine of the present invention performs the following operations. . In the circumferential direction, the ridge body has a plurality of ridge boards that are spirally twisted with a receding angle in the rotation direction of the ridge drum from the center of rotation to the outer peripheral side on the outer peripheral surface of the ridge row drum. Formed at equal intervals, each ridge board has a curved surface where points on the trochoid curve are continuous in plan view, so the ridge drum reduces the mud supplied by the embankment and reduces the resistance. Apply to the former row,
By gradually applying pressure to the sides, the original ridge is repaired satisfactorily. In particular, even when the soil quality of the mud supplied by the embankment is poor or the moisture content is not appropriate, a better ridge is formed as compared with the conventional ridge drum.
【００１０】．整畦体が、元畦の上面を水平状に修復
する円筒形状の上面修復体と、元畦の下方に向かって拡
開し、元畦をテーパ状に修復するほぼ円錐形状の側面修
復体とを有し、該側面修復体は、回転中心から外周側に
向けて、整畦ドラムの回転方向の後側を突出させて後退
角を設け、螺旋状に捻曲する複数の整畦板を周方向に等
間隔に形成し、各整畦板は平面視でトロコイド曲線上の
点が連続した曲面を有し、回転軸に対し、傾斜した状態
に固定することで、元畦の上面が上面修復体により水平
状に修復され、元畦の側面は側面修復体により徐々に圧
力がかけられ、泥土が押し固められるようにして塗りつ
けられる。また、回転方向に螺旋状に捻曲し、複雑な表
面形状を有する整畦ドラムを、容易に製造することがで
きる。[0010] Cylindrical upper-side restorations, in which the ridges repair the upper surface of the original ridge horizontally, and a substantially conical side restoration, which expands downward from the original ridges and restores the original ridges in a tapered shape. The side restoration body is provided with a receding angle by projecting the rear side in the rotation direction of the ridge drum from the center of rotation toward the outer peripheral side, and is provided with a plurality of ridge-shaped ridge boards twisted helically. Formed at equal intervals in the direction, each ridge board has a curved surface where the points on the trochoid curve are continuous in plan view, and by fixing it to the rotation axis in an inclined state, the upper surface of the original ridge is restored to the upper surface It is restored horizontally by the body, and the side of the original ridge is gradually applied pressure by the side restoration body and painted so that the mud is compacted. In addition, a ridged drum having a complicated surface shape that is spirally twisted in the rotation direction can be easily manufactured.
【００１１】．整畦ドラムは、回転中心の取付け基部
に、平面視で内端側の幅が狭く、外端側の幅が次第に広
くなる複数枚の整畦板の基端部を、隣接する整畦板が相
互に所定の重なりを有するよう取付け、該整畦板の重な
り部分を上下に固着し、螺旋状の垂直段部を形成するこ
とで、回転方向に螺旋状に捻曲し、周面に複数の垂直段
部を形成した複雑な形状の整畦ドラムを、強固に製造す
ることができる。 ．整畦ドラムは、回転中心の取付け基部に、平面視で
内端側の幅が狭く、外端側の幅が次第に広くなる複数枚
の整畦板の基端部を、隣接する整畦板が相互に所定の重
なりを有するよう取付け、該整畦板の重なり部分を上下
に固着し、前記重なり部分の隙間は内端側が狭く、外端
側が広くなるよう、螺旋状の垂直段部を形成すること
で、外見が複雑な構成を有している整畦ドラムを、容易
に製造することができる。[0011] In the ridge-retaining drum, the width of the inner end side is narrower in plan view and the width of the outer end side is gradually increased. Attached so as to have a predetermined overlap with each other, the overlapping part of the ridge board is fixed up and down, and by forming a spiral vertical step, it is spirally twisted in the rotational direction, and a plurality of A ridged drum having a complicated shape with a vertical step can be firmly manufactured. . In the ridge-retaining drum, the width of the inner end side is narrower in plan view and the width of the outer end side is gradually increased. Attached so as to have a predetermined overlap with each other, and fix the overlapping portion of the ridge board vertically, and form a spiral vertical step so that the gap between the overlapping portions is narrow on the inner end side and wide on the outer end side. This makes it possible to easily manufacture a rowing drum having a complicated appearance.
【００１２】．整畦ドラムは、回転中心の取付け基部
に、平面視で内端側の幅が狭く、外端側の幅が次第に広
くなる複数枚の整畦板の基端部を、隣接する整畦板が相
互に所定の重なりを有するよう取付け、該整畦板の重な
り部分に折返し部を設けて上下に固着し、前記重なり部
分の隙間は内端側が狭く、外端側が広くなるよう、螺旋
状の垂直段部を形成することで、平面視で複雑な形状を
有する整畦ドラムを、容易に、かつ強固に製造すること
ができる。 ．整畦ドラムは、偏心回転しながら各整畦板を順に泥
土に接して畦の内側面を形成することで、土盛体により
供給された泥土を、偏心回転する各整畦板により叩きな
がら元畦の側面に対し強固に塗りつけることができる。[0012] In the ridge-retaining drum, the width of the inner end side is narrower in plan view and the width of the outer end side is gradually increased. Attached so as to have a predetermined overlap with each other, a folded portion is provided in the overlapping portion of the ridge board and fixed vertically, and the gap between the overlapping portions is a spiral vertical so that the inner end side is narrow and the outer end side is wide. By forming the step portion, it is possible to easily and firmly manufacture a rowing drum having a complicated shape in plan view. . The ridge-shaping drum makes each ridge plate in contact with the mud in turn while eccentrically rotating to form the inner surface of the ridge, so that the mud supplied by the embankment is beaten by each eccentric-rotating ridge plate. It can be applied firmly to the side of the ridge.
【００１３】．整畦ドラムの平面視外周縁は、円形に
形成されていることで、整畦ドラムの外周縁の土壌との
接触がスムーズに行われる。 ．整畦ドラムの平面視外周縁は、重なり部分の近辺を
直線状にカットし、他の部分は円形に形成されているこ
とで、垂直段部を形成している厚さが最も厚い先端位置
に直線状カット部分が形成されることになって、整畦ド
ラムの外周縁が土壌と点接触して作業を効率よく行い、
垂直段部による畦整形効果が高められる。[0013] The outer peripheral edge of the leveling drum in a plan view is formed in a circular shape, so that the outer peripheral edge of the leveling drum can smoothly contact the soil. . The outer peripheral edge of the leveling drum in a plan view cuts the vicinity of the overlapping portion in a straight line, and the other portion is formed in a circle, so that the vertical step is formed at the tip position where the thickness is the thickest. A straight cut portion is formed, and the outer edge of the ridged drum makes point contact with the soil to perform work efficiently,
The ridge shaping effect by the vertical step is enhanced.
【００１４】[0014]
【発明の実施の形態】以下、本発明の実施の形態を添付
の図面を参照して具体的に説明する。図１〜図３におい
て、符号１は図示しないトラクタの後部に設けられたト
ップリンク及び左右一対のロアリンクにより昇降可能に
連結され、トラクタのＰＴＯ軸から動力を受けて土盛体
５及びドラム状の整畦体６を回転駆動し、圃場において
土盛体５により畦塗り用の泥土を切削して元畦箇所に供
給し、該土盛体５により供給された泥土を整畦体６によ
り元畦に塗りつけて元畦を修復する整畦作業を行う畦塗
り機である。この畦塗り機１は、前記トップリンク及び
ロアリンクに連結されるトップマスト２及びロアリンク
連結部３を、機枠４から前方に突出させた左右一対のヒ
ッチフレーム１１に設け、土盛体５及びその後方に設け
られる整畦体６は、機枠４により連結されて左右方向に
配設されている。Embodiments of the present invention will be specifically described below with reference to the accompanying drawings. 1 to 3, reference numeral 1 denotes a top link and a pair of left and right lower links provided at the rear of a tractor (not shown), which are connected to be able to move up and down. Ridge 6 is rotated and the mud for levee application is cut by the embankment 5 in the field and supplied to the original ridge portion, and the mud supplied by the embankment 5 is removed by the ridge 6. This is a ridge coater that performs ridge work to repair the original ridge by painting on the ridge. In this ridge coating machine 1, a top mast 2 and a lower link connecting portion 3 connected to the top link and the lower link are provided on a pair of right and left hitch frames 11 protruding forward from a machine frame 4. The ridges 6 provided behind the ridges 6 are connected to each other by the machine frame 4 and arranged in the left-right direction.
【００１５】機枠４は、伝動ケースを兼ねており、土盛
体５及び整畦体６に動力を伝達するように連結してい
る。該機枠４の基端部は、左右一対の支持フレーム７に
左右回動（昇降）可能に支持され、機枠４を介して土盛
体５及び整畦体６を作業位置と非作業位置とに回動する
ようにしている。機枠４の先端部には、前方に向け土盛
体５に動力伝達するための出力軸を内装した伝動ケース
８を一体的に設けると共に、後方に向け整畦体６を駆動
するための伝動ケース９及び減速機構を内装したデフケ
ース１０を一体的に設けている。The machine frame 4 also serves as a transmission case, and is connected to the embankment body 5 and the ridge body 6 so as to transmit power. The base end of the machine frame 4 is supported by a pair of left and right support frames 7 so as to be able to turn left and right (elevate up and down). And so on. A transmission case 8 internally provided with an output shaft for transmitting power to the embankment 5 forward is integrally provided at a front end portion of the machine frame 4, and a transmission for driving the ridge 6 is provided rearward. A case 9 and a differential case 10 containing a reduction mechanism are integrally provided.
【００１６】支持フレーム７は、その先端部において前
後長さが調節可能であり、この先端部に水平方向の連結
軸１３を介して左右一対のヒッチフレーム１１の基端部
が上下回動可能に連結されて前方に向け延出されてい
る。このヒッチフレーム１１の両先端部に前記トップマ
スト２が取付けられ、トラクタに設けられたトップリン
クに連結ピンを介して上下回動可能に枢支される。ま
た、ヒッチフレーム１１の両基端側に前記ロアリンク連
結部３が取付けられ、トラクタに設けられた左右一対の
ロアリンクに連結ピンを介して上下回動可能に枢支され
る。そして、トラクタのロアリンクをロアリンク連結部
４に連結して畦塗り機１を揚上させたとき、ヒッチフレ
ーム１１と機枠４の基端部との間の連結軸１３を中心と
して機枠４、土盛体５、整畦ドラム６等は下方に回動
し、畦塗り機１を非作業位置に回動した状態でトラクタ
の後部に接近するのを防止する。また、支持フレーム７
の先端部の前後長さを調節することで、トラクタに対す
る畦塗り機１の支持高さを調節する。The length of the support frame 7 can be adjusted in the front-rear direction at the front end thereof. The base end of the pair of right and left hitch frames 11 can be vertically rotated at the front end via a horizontal connecting shaft 13. It is connected and extends forward. The top mast 2 is attached to both ends of the hitch frame 11, and is pivotally supported by a top link provided on the tractor via a connecting pin so as to be vertically rotatable. The lower link connecting portions 3 are attached to both base ends of the hitch frame 11, and are pivotally supported by a pair of left and right lower links provided on the tractor via connecting pins so as to be vertically rotatable. Then, when the lower link of the tractor is connected to the lower link connecting portion 4 and the levee coating machine 1 is lifted, the machine frame is centered on the connecting shaft 13 between the hitch frame 11 and the base end of the machine frame 4. 4. The embankment body 5, the ridge arranging drum 6 and the like are pivoted downward to prevent the levee coater 1 from approaching the rear part of the tractor while being pivoted to the non-working position. Also, the support frame 7
By adjusting the front and rear length of the tip of the ridge, the support height of the ridge coating machine 1 with respect to the tractor is adjusted.
【００１７】上記ヒッチフレーム１１，１１間には、前
後方向に入力軸１２が軸支されている。この入力軸１２
の先端部には、トラクタのＰＴＯ軸から図示しないユニ
バーサルジョイント、伝動軸等を介して動力が伝達され
る。入力軸１２の後方に位置する上記機枠４の基端部に
は、該基端部の垂直面内での回転中心となる回転軸１４
が前後方向に軸支され、この回転軸１４の先端部と入力
軸１２の後端部との間を図示しないユニバーサルジョイ
ントにより連結し、このユニバーサルジョイントの位置
で上下回動可能となっている。回転軸１４から動力が機
枠４を通って伝動ケース８，９及びデフケース１０に伝
達され、土盛体５及び整畦体６をそれぞれ駆動する。An input shaft 12 is supported between the hitch frames 11 in the front-rear direction. This input shaft 12
Power is transmitted from the PTO shaft of the tractor via a universal joint (not shown), a transmission shaft, and the like. The base end of the machine frame 4 located behind the input shaft 12 has a rotation shaft 14 serving as a center of rotation in a vertical plane of the base end.
Are pivotally supported in the front-rear direction, the front end of the rotary shaft 14 and the rear end of the input shaft 12 are connected by a universal joint (not shown), and can be turned up and down at the position of the universal joint. Power is transmitted from the rotating shaft 14 to the transmission cases 8 and 9 and the differential case 10 through the machine frame 4 to drive the embankment 5 and the ridge 6 respectively.
【００１８】回転軸１４には、入力軸１２から回転軸１
４に伝達される回転動力を接，断するクラッチ（図示せ
ず）が設けられている。このクラッチは、機枠４を介し
て土盛体５及び整畦体６を作業位置に回動したとき接続
され、土盛体５及び整畦体６を非作業位置に回動したと
き断たれるように作動する。また、このクラッチは、機
枠４の基端部（回転軸１４）を中心に土盛体５及び整畦
体６を作業位置と非作業位置に回動させたとき、作業位
置では動力が接続状態となり、非作業位置では動力が断
たれる状態になるように、土盛体５、整畦体６を作業位
置と非作業位置に回動させる回動動作と連動して自動的
に切換えられるようになっている。The rotating shaft 14 is connected to the input shaft 12 and the rotating shaft 1.
4 is provided with a clutch (not shown) for connecting and disconnecting the rotational power transmitted to the motor 4. This clutch is connected when the embankment 5 and the ridge 6 are turned to the working position via the machine frame 4 and is disconnected when the embankment 5 and the ridge 6 are turned to the non-working position. It works to be. When the embankment 5 and the ridge 6 are rotated between the working position and the non-working position around the base end (the rotating shaft 14) of the machine frame 4, power is connected at the working position. In this state, the power is cut off in the non-working position, and automatically switched in conjunction with the turning operation of turning the embankment body 5 and the ridges 6 into the working position and the non-working position. It has become.
【００１９】土盛体５は、図示しないが、ロータリ軸の
軸周に複数本の切削爪と土寄せ板を放射方向に装着する
と共に、上側をカバーにより覆い、元畦の一部及び圃場
の土壌を切削して元畦に対して畦状に盛り上げる周知の
ロータリ切削装置からなるものである。また、整畦体６
は、図４以下の図面に示すが、その第１の実施例のもの
は図４ないし図６に示すように、偏心回転しながら畦の
内側面を形成する整畦ドラム１５の外周面に、回転中心
から外周側に向けて、その回転方向に後退角を有して螺
旋状に捻曲する複数（実施例では８枚）の整畦板１５ａ
を周方向に等間隔に形成し、各整畦板１５ａは、平面視
でトロコイド曲線上の点が連続した曲面を有し、整畦ド
ラム１５は、偏心回転しながら各整畦板１５ａを順に泥
土に接して畦の内側面を形成するものである。整畦ドラ
ム１５の平面視外周縁は円形に形成されている。Although not shown, the embankment body 5 is provided with a plurality of cutting claws and earth approaching plates in the radial direction around the rotary shaft, and the upper side is covered by a cover, and a part of the original ridge and the soil of the field are covered. And a well-known rotary cutting device that cuts the ridges and swells the former ridges in a ridge shape. In addition, 6
FIG. 4 and the following drawings, the first embodiment of which is shown in FIG. 4 to FIG. A plurality (eight in this embodiment) of ridge boards 15a spirally twisted with a receding angle in the direction of rotation from the center of rotation toward the outer periphery.
Are formed at equal intervals in the circumferential direction, each ridge board 15a has a curved surface on which points on the trochoid curve are continuous in plan view, and the ridge drum 15 sequentially rotates each ridge board 15a while eccentrically rotating. It forms the inner surface of the ridge in contact with the mud. The outer peripheral edge of the ridge ridge drum 15 in a plan view is formed in a circular shape.
【００２０】整畦ドラム１５の回転中心には、元畦の上
面を水平状に修復する円筒形状の上面修復体１６が設け
られ、この上面修復体１６を中心に各整畦板１５ａが元
畦の下方に向かって拡開し、元畦をテーパ状に修復する
ほぼ円錐形状の側面修復体を形成している。上面修復体
１６は、外側に向け延長部が取付け可能である。各整畦
板１５ａは、回転軸（上面修復体１６の回転中心）に対
し傾斜した状態に固定され、また、各整畦板１５ａは複
数のスペーサ１５ｂによりそれぞれ上下に垂直段部を有
して固着されている。各整畦板１５ａにより形成される
側面修復体及び上面修復体１６の上方は、一体に成形さ
れたカバーにより覆われている。A cylindrical upper surface restoration body 16 for restoring the upper surface of the original ridge horizontally is provided at the center of rotation of the ridge ridge drum 15, and each ridge plate 15a is centered on the upper restoration body 16 with the ridge plate 15a. It expands downward and forms a substantially conical side restoration that restores the original ridge to a tapered shape. The upper surface restoration body 16 can be attached with an extension toward the outside. Each ridge board 15a is fixed in a state of being inclined with respect to the rotation axis (the rotation center of the upper surface restoration body 16), and each ridge board 15a has a vertical step portion with a plurality of spacers 15b. It is fixed. The upper side of the side restoration body and the upper restoration body 16 formed by each ridge plate 15a is covered with a cover formed integrally.
【００２１】上記土盛体５の上側には、土盛体５の上下
高さを調節する土盛体高さ調節装置１７が設けられてい
る。また、整畦ドラム１５及び上面修復体１６の上側に
は、整畦ドラム１５及び上面修復体１６の上下高さを調
節する整畦ドラム及び上面修復体高さ調節装置１８が設
けられている。前記ヒッチフレーム１１と機枠４との間
には、畦塗り機１を機枠４の基端部を中心に回動させて
機枠４を介して土盛体５及び整畦体６を作業位置と非作
業位置に回動させる際、その回動作動を行わせるため
の、回転ハンドル２０を備えた作業部回動装置１９が平
面視で前後斜め方向に設けられている。機枠４には、接
地輪（コールタ）２１が上下調節装置２１ａを介して設
けられている。On the upper side of the embankment 5, an embankment height adjusting device 17 for adjusting the vertical height of the embankment 5 is provided. Above the ridge ridge drum 15 and the top restoration body 16, a ridge drum and a top restoration body height adjustment device 18 for adjusting the vertical height of the ridge drum 15 and the top restoration body 16 are provided. Between the hitch frame 11 and the machine frame 4, the ridger 1 is rotated around the base end of the machine frame 4 to work the embankment body 5 and the ridge body 6 via the machine frame 4. When rotating to the position and the non-working position, a working unit rotating device 19 provided with a rotating handle 20 for performing the rotating operation is provided obliquely in the front-rear direction in plan view. The machine frame 4 is provided with a ground wheel (coulter) 21 via a vertical adjustment device 21a.
【００２２】そして、作業部回動装置１９の回転ハンド
ル２０を左右いずれかに回動すると作業部回動装置１９
が伸縮作動し、機枠４を介して土盛体５及び整畦体６が
機枠４の基端部を中心に回動して土盛体５及び整畦体６
を作業位置あるいは非作業位置のいずれかに移動させ
る。上記機枠４の基端部の外周部には、土盛体５及び整
畦体６を、機枠４の基端部を中心に回動させて作業位置
あるいは非作業位置に回動させたとき、それぞれの位置
にロックする回動ロック装置を設けている。When the rotating handle 20 of the working unit rotating device 19 is rotated left or right, the working unit rotating device 19 is rotated.
Expands and contracts, and the embankment body 5 and the ridge body 6 rotate about the base end of the machine frame 4 via the machine frame 4 to rotate the embankment body 5 and the ridge body 6.
Is moved to either the working position or the non-working position. On the outer peripheral portion of the base end of the machine frame 4, the embankment body 5 and the ridge structure 6 were rotated around the base end of the machine frame 4 to the working position or the non-working position. Occasionally, a rotation lock device that locks at each position is provided.
【００２３】ヒッチフレーム１１と機枠４の先端部との
間には、土盛体５及び整畦体６を機枠４の基端部を中心
に回動させて、土盛体５及び整畦体６を作業位置あるい
は非作業位置に移動させる際に、補助的働きをするガス
スプリング２２が介装されている。このガススプリング
２２は、機枠４を介して土盛体５及び整畦体６を作業位
置から非作業位置に移動させるときは、土盛体５及び整
畦体６を軽く揚上させるように弾発作用する。逆に土盛
体５及び整畦体６を非作業位置から作業位置に移動させ
るときは、土盛体５及び整畦体６が自重により急激に回
動して落下しないように弾持する。畦塗り機１には、ト
ラクタに着脱するとき、あるいは移動させたり、収納し
たりする際に用いるスタンド２３が着脱可能に設けられ
ている。Between the hitch frame 11 and the front end of the machine casing 4, the embankment body 5 and the ridge body 6 are rotated about the base end of the machine casing 4, so that When the ridge 6 is moved to the working position or the non-working position, a gas spring 22 serving as an auxiliary function is interposed. When moving the embankment 5 and the ridge 6 from the working position to the non-working position via the machine frame 4, the gas spring 22 lifts the embankment 5 and the ridge 6 lightly. To be resilient. Conversely, when the embankment 5 and the ridge 6 are to be moved from the non-working position to the working position, the embankment 5 and the ridge 6 are elastically held by their own weight so that they do not pivot and fall. The ridge coater 1 is provided with a detachable stand 23 for use in attaching or detaching the tractor, or moving or storing the tractor.
【００２４】前記整畦ドラム１５の各整畦板１５ａは、
図７ないし図９の網掛け図１５ｃで示す形状をしてい
る。各整畦板１５ａにより形成される側面修復体は、回
転中心から外周側に向けて、整畦体１５の回転方向の後
側を突出させて後退角を設け、螺旋状に捻曲する複数の
整畦板１５ａを周方向に等間隔に配設し、各整畦板１５
ａは平面視でトロコイド曲線上の点が連続した曲面を有
し、回転軸に対し、傾斜した状態に固定されている。ま
た、整畦板１５ａの重なり部分をスペーサ２４ｂを介し
て上下に固着し、前記重なり部分の隙間は、内端側が狭
く、外端側が広くなるよう、螺旋状の垂直段部を形成し
ている。Each ridge plate 15a of the ridge drum 15 is
It has the shape shown by the shaded figure 15c in FIGS. The side restoration body formed by each ridge board 15a is provided with a receding angle by projecting the rear side in the rotation direction of the ridge board 15 from the center of rotation to the outer peripheral side, and a plurality of spirally twisted pieces are provided. The ridge boards 15a are arranged at equal intervals in the circumferential direction.
“a” has a curved surface in which points on the trochoid curve are continuous in a plan view, and is fixed to be inclined with respect to the rotation axis. Further, the overlapping portion of the ridge plate 15a is vertically fixed via a spacer 24b, and a gap between the overlapping portions forms a spiral vertical step portion such that the inner end side is narrow and the outer end side is wide. .
【００２５】また、整畦ドラム１５は、上記第１実施例
のもののように、回転中心の取付け基部に、平面視で内
端側の幅が狭く、外端側の幅が次第に広くなる複数枚の
整畦板１５ａの基端部を、隣接する整畦板１５ａが相互
に所定の重なりを有するよう取付け、該整畦板１５ａの
重なり部分に、図示しないが折返し部を設けて上下に固
着し、前記重なり部分の隙間は内端側が狭く、外端側が
広くなるよう、螺旋状の垂直段部を形成してもよいもの
である。As in the case of the first embodiment, a plurality of the leveling drums 15 are provided on the mounting base at the center of rotation, the width of the inner end side being narrower in plan view and the width of the outer end side being gradually wider. The base end portion of the ridge board 15a is attached so that adjacent ridge boards 15a have a predetermined overlap with each other, and a folded portion (not shown) is provided in the overlapping portion of the ridge board 15a and vertically fixed. A spiral vertical step may be formed so that the gap between the overlapping portions is narrower on the inner end side and wider on the outer end side.
【００２６】図１０ないし図１３に示す第２実施例の整
畦ドラム２４は、図４ないし図７に示されている第１実
施例の整畦ドラム１５とは、上面修復体のボス部１６ａ
の形状が異なるだけで、他の構成は同じものである。即
ち、回転中心の取付け基部に、基端部から先端側に径が
順に細くなる複数の段層状のボス部１６ａを設け、その
太径基部に、平面視で内端側の幅が狭く、外端側の幅が
次第に広くなる複数枚の整畦板２４ａの基端部を、隣接
する整畦板２４ａが相互に所定の重なりを有するよう取
付け、該整畦板２４ａの重なり部分をスペーサ２４ｂに
より上下に固着し、螺旋状の垂直段部を形成したもので
ある。また、上面修復体は、ボス部１６ａの細径側に取
り付けられる。符号２４ｃは網掛け図である。The furrowing drum 24 of the second embodiment shown in FIGS. 10 to 13 is different from the furrowing drum 15 of the first embodiment shown in FIGS.
The other configuration is the same except for the shape. That is, a plurality of stepped boss portions 16a whose diameters become smaller in order from the base end to the tip end side are provided on the mounting base at the center of rotation, and the width of the inner end side in the plan view is narrow, The base ends of the plurality of ridge boards 24a whose widths on the end side are gradually increased are attached so that adjacent ridge boards 24a have a predetermined overlap with each other, and the overlapping portions of the ridge boards 24a are separated by spacers 24b. It is fixed vertically and forms a spiral vertical step. The upper surface restoration body is attached to the small diameter side of the boss 16a. Reference numeral 24c is a hatched diagram.
【００２７】図１４及び図１５に示す第３実施例の整畦
ドラム２５は、各整畦板２５ａの重なりがほとんどな
く、ドラムの内側に第１の係止板２５ｂと第２の係止板
２５ｃとを設けて、両係止板２５ｂ，２５ｃにより整畦
板２５ａを１枚置きに固着し、上面修復体１６ｃのボス
部に取付けている。そして、各整畦板２５ａの境界部分
に螺旋状の垂直段部を形成している。図１６に示す第４
実施例の整畦ドラム２６は、第３実施例のものと同様に
各整畦板２６ａの重なりがほとんどなく、ドラムの内側
に１枚の係止板２６ｂを設けて、この係止板２６ｂによ
り各整畦板２６ａを固着し、上面修復体１６ｄのボス部
に取付けている。そして、各整畦板２６ａの境界部分に
螺旋状の垂直段部を形成している。In the rowing drum 25 of the third embodiment shown in FIGS. 14 and 15, there is almost no overlap between the rowing boards 25a, and a first locking plate 25b and a second locking plate are provided inside the drum. 25c, two tie-down boards 25a are fixed to every other by both locking plates 25b and 25c, and attached to the boss portion of the upper surface restoration body 16c. A spiral vertical step is formed at the boundary between the ridge boards 25a. The fourth shown in FIG.
Like the third embodiment, the ridge ridge drum 26 of the embodiment has almost no overlap between the ridge ridges 26a, and one locking plate 26b is provided inside the drum. Each ridge board 26a is fixed and attached to the boss of the upper surface restoration body 16d. A spiral vertical step is formed at the boundary between the respective ridge boards 26a.
【００２８】さらに、図１７に示す第５実施例の整畦ド
ラム２７は、第１及び第２実施例の整畦ドラムと同様
に、偏心回転しながら畦の内側面を形成する整畦ドラム
２７の外周面に、回転中心から外周側に向けて、その回
転方向に後退角を有して螺旋状に捻曲する複数の整畦板
２７ａを周方向に等間隔に形成し、各整畦板２７ａは、
平面視でトロコイド曲線上の点が連続した曲面を有し、
整畦ドラム２７は、偏心回転しながら各整畦板２７ａを
順に泥土に接して畦の内側面を形成するものである。整
畦ドラム２７の回転中心には、元畦の上面を水平状に修
復する上面修復体１６ｄが設けられている。この整畦ド
ラム２７の平面視外周縁は、重なり部分の近辺を直線状
にカットした直線部分２７ｃと他の部分は円形にした円
形部分２７ｄにより形成されている。Further, the ridged drum 27 of the fifth embodiment shown in FIG. 17 is similar to the ridged drums of the first and second embodiments, and forms the inner surface of the ridge while rotating eccentrically. A plurality of ridge boards 27a that are spirally twisted with a receding angle in the direction of rotation from the center of rotation toward the outer periphery from the center of rotation are formed at equal intervals in the circumferential direction, and 27a is
The points on the trochoid curve have a continuous curved surface in plan view,
The ridge setting drum 27 forms the inner surface of the ridge by bringing each ridge plate 27a into contact with mud in turn while rotating eccentrically. An upper surface restoration body 16d for restoring the upper surface of the original ridge horizontally is provided at the center of rotation of the ridge drum 27. The outer peripheral edge of the ridge arranging drum 27 in a plan view is formed by a linear portion 27c in which the vicinity of the overlapping portion is cut in a straight line, and a circular portion 27d in other portions.
【００２９】このような構成の畦塗り機１においては、
トラクタの後部のトップリンクにトップマスト２を、ロ
アリンクにロアリンク連結部３をそれぞれ連結して、３
点リンクにより昇降可能に連結する。トラクタのＰＴＯ
軸からユニバーサルジョイント介して入力軸１２に動力
が伝達される。畦塗り機１が整畦作業を行うときは、土
盛体５及び整畦体６を、機枠２の基端部を中心に回動さ
せて作業位置に移動させる。この回動動作は、まずロッ
クを解除し、作業部回動装置１９の回転ハンドル２０を
回転することにより行われる。このとき、ガススプリン
グ２２は、土盛体５、整畦体６が自重により急激に回
動、降下しないように弾発する。土盛体５、整畦体６が
作業位置に達すると回動ロック装置がロックされる。In the ridger 1 having such a configuration,
The top mast 2 is connected to the top link at the rear of the tractor, and the lower link connection part 3 is connected to the lower link, respectively.
It is connected so as to be able to go up and down by a point link. Tractor PTO
Power is transmitted from the shaft to the input shaft 12 via the universal joint. When the furrowing machine 1 performs the furrowing work, the embankment body 5 and the furrowing body 6 are rotated around the base end of the machine frame 2 and moved to the work position. This rotation operation is performed by first releasing the lock and rotating the rotation handle 20 of the working unit rotation device 19. At this time, the gas spring 22 is resilient so that the embankment body 5 and the ridge body 6 do not suddenly rotate or descend under their own weight. When the embankment 5 and the ridge 6 reach the working position, the rotation lock device is locked.
【００３０】土盛体５、整畦体６が作業状態に回動する
動作と連動して回転軸１４のクラッチが接続状態とな
る。そして、入力軸１２に受けた動力は、ユニバーサル
ジョイントを介して回転軸１４に伝達され、回転軸１４
から機枠４を通って伝動ケース８，９及びデフケース１
０に伝達され、土盛体５及び整畦体６をそれぞれ駆動す
る。そして、トラクタ２の走行と共に、土盛体５及び整
畦体６により整畦作業が行われる。土盛体５及び整畦体
６の作用深さを調節するときは、トラクタのロアリンク
により畦塗り機１の支持高さを変えることによって行う
ことができるが、基本的には接地輪２１を上下移動調節
することにより行う。また、支持フレーム７の前後長さ
を調節することにより、トラクタに対する畦塗り機１の
支持高さが調節される。The clutch of the rotating shaft 14 is brought into the connected state in conjunction with the operation in which the embankment 5 and the ridge 6 are turned to the working state. Then, the power received by the input shaft 12 is transmitted to the rotating shaft 14 via the universal joint, and the rotating shaft 14
Transmission case 8, 9 and differential case 1
0 to drive the embankment 5 and the ridge 6 respectively. Then, along with the traveling of the tractor 2, the levee work is performed by the embankment body 5 and the ridge body 6. The working depth of the embankment 5 and the ridge 6 can be adjusted by changing the support height of the ridger 1 by the lower link of the tractor. This is done by adjusting the vertical movement. In addition, by adjusting the front and rear length of the support frame 7, the support height of the ridge coating machine 1 with respect to the tractor is adjusted.
【００３１】土盛体５では切削爪と土寄せ板により元畦
の一部及び圃場の土壌を切削して元畦側に対して畦状に
盛り上げ、その盛り上げた土壌を整畦体６の整畦ドラム
１５，２４，２５，２６，２７の整畦面が偏心回転して
畦法面を叩いて目的とする畦に成形する。また、水平円
筒体１６により整畦ドラムによって成形された畦の頂部
を平らに成形する。In the embankment body 5, a part of the original ridge and the soil in the field are cut by a cutting claw and a padding plate and raised in a ridge shape on the original ridge side. The ridge surface of the drums 15, 24, 25, 26, 27 is eccentrically rotated and hits the ridge surface to form a desired ridge. In addition, the top of the ridge formed by the leveling drum using the horizontal cylindrical body 16 is formed flat.
【００３２】畦塗り機１が作業を行わずトラクタに連結
されて路上走行するときは、土盛体５及び整畦体６を、
機枠４の基端部を中心に回動させて非作業位置に移動さ
せる。この回動動作は、まずロックを解除し、作業部回
動装置１９の回転ハンドル２０を回転することにより行
われる。このとき、ガススプリング２２は、土盛体５、
整畦体６がその自重により急激に回動して降下しないよ
うに弾発する。土盛体５、整畦体６が非作業位置に達す
ると、回動ロック装置によりロックされ、回転軸１４の
クラッチが自動的に断状態となる。When the levee coating machine 1 travels on a road connected to a tractor without performing work, the embankment body 5 and the regular ridge body 6 are
It is rotated about the base end of the machine frame 4 and moved to the non-working position. This rotation operation is performed by first releasing the lock and rotating the rotation handle 20 of the working unit rotation device 19. At this time, the gas spring 22 is
The ridge 6 is resiliently rotated by its own weight so as not to descend. When the embankment body 5 and the ridge body 6 reach the non-working position, they are locked by the rotation lock device, and the clutch of the rotating shaft 14 is automatically disengaged.
【００３３】[0033]
【発明の効果】以上説明したように本発明の畦塗り機の
整畦ドラムによれば、上記の構成により以下の作用効果
を奏することができる。As described above, according to the furrowing drum of the furrowing machine of the present invention, the following effects can be obtained by the above configuration.
【００３４】．整畦体が、整畦ドラムの外周面に、回
転中心から外周側に向けて、整畦ドラムの回転方向に後
退角を有して螺旋状に捻曲する複数の整畦板を周方向に
等間隔に形成し、各整畦板が、平面視でトロコイド曲線
上の点が連続した曲面を有しているので、整畦ドラムは
土盛体により供給された泥土を抵抗を少なくして元畦に
塗りつけ、側方に向け徐々に圧力をかけて、元畦の修復
を良好に行うことができる。特に、土盛体により供給さ
れる泥土の土質が悪い場合や含水率が適当でない場合で
も、従来の整畦ドラムに比べ良好な畦を形成することが
できる。[0034] In the circumferential direction, the ridge body has a plurality of ridge boards that are spirally twisted with a receding angle in the rotation direction of the ridge drum from the center of rotation to the outer peripheral side on the outer peripheral surface of the ridge row drum. Since the ridges are formed at equal intervals and each ridge board has a curved surface with continuous points on the trochoid curve in plan view, the ridge drum reduces the mud supplied by the embankment to reduce the resistance. The original ridge can be satisfactorily repaired by painting the ridge and gradually applying pressure to the sides. In particular, even when the soil quality of the mud supplied by the embankment is poor or the moisture content is not appropriate, a better ridge can be formed as compared with a conventional ridge drum.
【００３５】．整畦体が、元畦の上面を水平状に修復
する円筒形状の上面修復体と、元畦の下方に向かって拡
開し、元畦をテーパ状に修復するほぼ円錐形状の側面修
復体とを有し、該側面修復体は、回転中心から外周側に
向けて、整畦ドラムの回転方向の後側を突出させて後退
角を設け、螺旋状に捻曲する複数の整畦板を周方向に等
間隔に形成し、各整畦板は平面視でトロコイド曲線上の
点が連続した曲面を有し、回転軸に対し、傾斜した状態
に固定するので、元畦の上面が上面修復体により水平状
に修復され、元畦の側面は側面修復体により徐々に圧力
がかけられて泥土を押し固められるようにして塗りつけ
ことができる。また、回転方向に螺旋状に捻曲し、複雑
な表面形状を有する整畦ドラムを、容易に製造すること
ができる。[0035] Cylindrical upper-side restorations, in which the ridges repair the upper surface of the original ridge horizontally, and a substantially conical side restoration, which expands downward from the original ridges and restores the original ridges in a tapered shape. The side restoration body is provided with a receding angle by projecting the rear side in the rotation direction of the ridge drum from the center of rotation toward the outer peripheral side, and is provided with a plurality of ridge-shaped ridge boards twisted helically. The ridges are formed at equal intervals in the direction, and each ridge board has a curved surface where the points on the trochoid curve are continuous in plan view, and it is fixed in an inclined state with respect to the rotation axis. , And the side of the original ridge can be painted so that pressure is gradually applied by the side restoration body so that mud is pressed and solidified. In addition, a ridged drum having a complicated surface shape that is spirally twisted in the rotation direction can be easily manufactured.
【００３６】．整畦ドラムは、回転中心の取付け基部
に、平面視で内端側の幅が狭く、外端側の幅が次第に広
くなる複数枚の整畦板の基端部を、隣接する整畦板が相
互に所定の重なりを有するよう取付け、該整畦板の重な
り部分を上下に固着し、螺旋状の垂直段部を形成するの
で、回転方向に螺旋状に捻曲し、周面に複数の垂直段部
を形成した複雑な形状の整畦ドラムを、強固に製造する
ことができる。 ．整畦ドラムは、回転中心の取付け基部に、平面視で
内端側の幅が狭く、外端側の幅が次第に広くなる複数枚
の整畦板の基端部を、隣接する整畦板が相互に所定の重
なりを有するよう取付け、該整畦板の重なり部分を上下
に固着し、前記重なり部分の隙間は内端側が狭く、外端
側が広くなるよう、螺旋状の垂直段部を形成するので、
外見が複雑な構成を有している整畦ドラムを、容易に製
造することができる。[0036] In the ridge-retaining drum, the width of the inner end side is narrower in plan view and the width of the outer end side is gradually increased. It is attached so as to have a predetermined overlap with each other, and the overlapping portion of the ridge board is fixed up and down to form a spiral vertical step, so that it is spirally twisted in the rotational direction and a plurality of vertical A ridged drum having a complicated shape with a step can be firmly manufactured. . In the ridge-retaining drum, the width of the inner end side is narrower in plan view and the width of the outer end side is gradually increased. Attached so as to have a predetermined overlap with each other, the overlapping portion of the ridge board is fixed up and down, and a spiral vertical step is formed so that the gap between the overlapping portions is narrow on the inner end side and wide on the outer end side. So
A ridged drum having a complicated appearance can be easily manufactured.
【００３７】．整畦ドラムは、回転中心の取付け基部
に、平面視で内端側の幅が狭く、外端側の幅が次第に広
くなる複数枚の整畦板の基端部を、隣接する整畦板が相
互に所定の重なりを有するよう取付け、該整畦板の重な
り部分に折返し部を設けて上下に固着し、前記重なり部
分の隙間は内端側が狭く、外端側が広くなるよう、螺旋
状の垂直段部を形成するので、平面視で複雑な形状を有
する整畦ドラムを、容易に、かつ強固に製造することが
できる。 ．整畦ドラムは、偏心回転しながら各整畦板を順に泥
土に接して畦の内側面を形成するので、土盛体により供
給された泥土を、偏心回転する各整畦板により叩きなが
ら元畦の側面に対し強固に塗りつけることができる。[0037] In the ridge-retaining drum, the width of the inner end side is narrower in plan view and the width of the outer end side is gradually increased. Attached so as to have a predetermined overlap with each other, a folded portion is provided in the overlapping portion of the ridge board and fixed vertically, and the gap between the overlapping portions is a spiral vertical so that the inner end side is narrow and the outer end side is wide. Since the step portion is formed, a ridged drum having a complicated shape in plan view can be easily and firmly manufactured. . Since the ridge-setting drums make contact with the mud in turn while eccentrically rotating to form the inner surface of the ridge, the mud supplied by the embankment is beaten by the eccentrically-rotating ridges to form the original ridge. Can be applied firmly to the sides of
【００３８】．整畦ドラムの平面視外周縁は、円形に
形成されているので、整畦ドラムの外周縁の土壌との接
触をスムーズに行うことができる。 ．整畦ドラムの平面視外周縁は、重なり部分の近辺を
直線状にカットし、他の部分は円形に形成されているの
で、垂直段部を形成している厚さが最も厚い先端位置に
直線状カット部分が形成されることになって、整畦ドラ
ムの外周縁が土壌と点接触して作業を効率よく行い、垂
直段部により畦整形効果を高めることができる。[0038] Since the outer peripheral edge of the leveling drum in a plan view is formed in a circular shape, the outer peripheral edge of the leveling drum can smoothly contact the soil. . The outer peripheral edge of the ridge drum in plan view is cut straight in the vicinity of the overlapping part and the other part is formed in a circular shape, so a straight line is formed at the tip position where the thickness forming the vertical step is the thickest. As a result, the outer peripheral edge of the ridge drum is in point contact with the soil to perform the work efficiently, and the vertical ridge portion can enhance the ridge shaping effect.
【図１】本発明による畦塗り機の側面図である。FIG. 1 is a side view of a ridge coater according to the present invention.
【図２】同平面図である。FIG. 2 is a plan view of the same.
【図３】同背面図である。FIG. 3 is a rear view of the same.
【図４】整畦体の第１実施例の側面図である。FIG. 4 is a side view of the first embodiment of the ridge.
【図５】同斜視図である。FIG. 5 is a perspective view of the same.
【図６】同正面図である。FIG. 6 is a front view of the same.
【図７】同網掛けの斜視図である。FIG. 7 is a perspective view of the hatching.
【図８】同部分側面図である。FIG. 8 is a partial side view of the same.
【図９】同部分正面図である。FIG. 9 is a partial front view of the same.
【図１０】整畦体の第２実施例の側面図である。FIG. 10 is a side view of a second embodiment of the ridge.
【図１１】同斜視図である。FIG. 11 is a perspective view of the same.
【図１２】同正面図である。FIG. 12 is a front view of the same.
【図１３】同網掛けの斜視図である。FIG. 13 is a perspective view of the hatching.
【図１４】整畦体の第３実施例の側面図である。FIG. 14 is a side view of the third embodiment of the ridge.
【図１５】同正面図である。FIG. 15 is a front view of the same.
【図１６】整畦体の第４実施例の側面図である。FIG. 16 is a side view of a fourth embodiment of a ridge.
【図１７】整畦体の第５実施例の側面図である。FIG. 17 is a side view of a fifth embodiment of a ridge.
１ 畦塗り機 ２ トップマスト ３ ロアリンク連結部 ４ 機枠 ５ 土盛体 ６ 整畦体 ７ 支持フレーム ８，９ 伝動ケース １０ デフケース １１ ヒッチフレーム １２ 入力軸 １３ 連結軸 １４ 回転軸 １５，２４，２５，２６，２７ 整畦ドラム １６ 上面修復体 １７ 土盛体高さ調節装置 １８ 整畦ドラム及び上面修復体高さ調節装置 １９ 作業部回動装置 ２０ 回転ハンドル ２１ 接地輪（コールタ） ２２ ガススプリング ２３ スタンド DESCRIPTION OF SYMBOLS 1 Row coating machine 2 Top mast 3 Lower link connection part 4 Machine frame 5 Embankment body 6 Ridge body 7 Support frame 8,9 Transmission case 10 Differential case 11 Hitch frame 12 Input shaft 13 Connection shaft 14 Rotation shaft 15,24,25 , 26,27 Leveling drum 16 Upper surface restoration body 17 Embankment body height adjustment device 18 Height adjustment drum and upper surface restoration body height adjustment device 19 Working part rotating device 20 Rotating handle 21 Ground wheel (coulter) 22 Gas spring 23 Stand
─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成１３年８月２０日（２００１．８．２
０）[Submission date] August 20, 2001 (2001.8.2
0)
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１６[Correction target item name] 0016
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【００１６】支持フレーム７は、その先端部に、水平方
向の連結軸１３を介して左右一対のヒッチフレーム１１
の基端部が上下回動可能に連結されて前方に向け延出さ
れている。このヒッチフレーム１１の両先端部に前記ト
ップマスト２が取付けられ、トラクタに設けられたトッ
プリンクに連結ピンを介して上下回動可能に枢支され
る。また、ヒッチフレーム１１の両基端側に前記ロアリ
ンク連結部３が取付けられ、トラクタに設けられた左右
一対のロアリンクに連結ピンを介して上下回動可能に枢
支される。そして、トラクタのロアリンクをロアリンク
連結部３に連結して畦塗り機１を揚上させたとき、ヒッ
チフレーム１１と機枠４の基端部との間の連結軸１３を
中心として機枠４、土盛体５、整畦ドラム６等は下方に
回動し、畦塗り機１を非作業位置に回動した状態でトラ
クタの後部に接近するのを防止する。また、支持フレー
ム７の先端部の前後長さを調節することで、トラクタに
対する畦塗り機１の支持高さを調節する。The support frame 7 has a pair of right and left hitch frames 11 at its front end via a horizontal connecting shaft 13.
Are connected to be vertically rotatable and extend forward. The top mast 2 is attached to both ends of the hitch frame 11, and is pivotally supported by a top link provided on the tractor via a connecting pin so as to be vertically rotatable. The lower link connecting portions 3 are attached to both base ends of the hitch frame 11, and are pivotally supported by a pair of left and right lower links provided on the tractor via connecting pins so as to be vertically rotatable. Then, when the lower link of the tractor is connected to the lower link connecting part 3 and the ridge coating machine 1 is lifted, the machine frame is centered on the connecting shaft 13 between the hitch frame 11 and the base end of the machine frame 4. 4. The embankment body 5, the ridge arranging drum 6 and the like are pivoted downward to prevent the levee coater 1 from approaching the rear part of the tractor while being pivoted to the non-working position. Further, by adjusting the front-rear length of the front end portion of the support frame 7, the support height of the ridge coating machine 1 with respect to the tractor is adjusted.
【手続補正２】[Procedure amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００２１[Correction target item name] 0021
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【００２１】上記土盛体５の上側には、土盛量調節装置
１７が設けられている。また、整畦ドラム１５の上側に
は、回動用手摺り１８が設けられている。前記ヒッチフ
レーム１１と機枠４との間には、畦塗り機１を機枠４の
基端部を中心に回動させて機枠４を介して土盛体５及び
整畦体６を作業位置と非作業位置に回動させる際、その
回動作動に合わせて姿勢制御が行える、回転ハンドル２
０を備えた作業部回動装置１９が平面視で前後斜め方向
に設けられている。機枠４には、接地輪（コールタ）２
１が上下調節装置２１ａを介して設けられている。An embankment amount adjusting device 17 is provided above the embankment body 5. Further, a handrail 18 for rotation is provided above the ridge drum 15. Between the hitch frame 11 and the machine frame 4, the ridge coating machine 1 is rotated about the base end of the machine frame 4 to work the embankment body 5 and the ridge body 6 via the machine frame 4. Rotation handle 2 that can perform posture control according to the rotation operation when rotating between the position and the non-working position.
0 is provided in the front and rear oblique direction in plan view. The machine frame 4 has a grounding wheel (coulter) 2
1 is provided via a vertical adjustment device 21a.
【手続補正３】[Procedure amendment 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００２２[Correction target item name] 0022
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【００２２】そして、作業者が回動用手摺り１８を持っ
て上方あるいは下方に回動させることで、機枠４を介し
て土盛体５及び整畦体６が機枠４の基端部を中心に回動
して土盛体５及び整畦体６を非作業位置あるいは作業位
置のいずれかに移動させる。上記機枠４の基端部の外周
部には、土盛体５及び整畦体６を、機枠４の基端部を中
心に回動させて作業位置あるいは非作業位置に回動させ
たとき、それぞれの位置にロックする回動ロック装置を
設けている。When the operator turns the handrail 18 upward or downward while holding the handrail 18 for rotation, the embankment body 5 and the ridge 6 are aligned with the base end of the machine frame 4 via the machine frame 4. By rotating about the center, the embankment body 5 and the ridge body 6 are moved to either the non-working position or the working position. On the outer peripheral portion of the base end of the machine frame 4, the embankment body 5 and the ridge structure 6 were rotated around the base end of the machine frame 4 to the working position or the non-working position. Occasionally, a rotation lock device that locks at each position is provided.
【手続補正４】[Procedure amendment 4]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００２７[Correction target item name] 0027
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【００２７】図１４及び図１５に示す第３実施例の整畦
ドラム２５は、ドラムの内側に第１の係止板２５ｂと第
２の係止板２５ｃとを設けて、両係止板２５ｂ，２５ｃ
により整畦板２５ａを１枚置きに固着し、上面修復体１
６ｃのボス部に取付けている。そして、各整畦板２５ａ
の境界部分に螺旋状の垂直段部を形成している。図１６
に示す第４実施例の整畦ドラム２６は、ドラムの内側に
１枚の係止板２６ｂを設けて、この係止板２６ｂにより
各整畦板２６ａを固着し、上面修復体１６ｄのボス部に
取付けている。そして、各整畦板２６ａの境界部分に螺
旋状の垂直段部を形成している。The leveling drum 25 according to the third embodiment shown in FIGS. 14 and 15 has a first locking plate 25b and a second locking plate 25c provided inside the drum. , 25c
Ridges 25a are fixed to every other by the
6c. And each ridge board 25a
A spiral vertical step is formed at the boundary portion of. FIG.
In the fourth embodiment, a single retaining plate 26b is provided inside the drum, and each retaining plate 26a is fixed by the retaining plate 26b, and a boss portion of the upper surface restoration body 16d is provided. It is attached to. A spiral vertical step is formed at the boundary between the ridge boards 26a.
【手続補正５】[Procedure amendment 5]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００２９[Correction target item name] 0029
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【００２９】このような構成の畦塗り機１においては、
トラクタの後部のトップリンクにトップマスト２を、ロ
アリンクにロアリンク連結部３をそれぞれ連結して、３
点リンクにより昇降可能に連結する。トラクタのＰＴＯ
軸からユニバーサルジョイント介して入力軸１２に動力
が伝達される。畦塗り機１が整畦作業を行うときは、土
盛体５及び整畦体６を、機枠４の基端部を中心に回動さ
せて作業位置に移動させる。この回動動作は、まずロッ
クを解除し、作業者が回動用手摺り１８を持って下方へ
回転することにより行われる。このとき、ガススプリン
グ２２は、土盛体５、整畦体６が自重により急激に回
動、降下しないように弾発する。土盛体５、整畦体６が
作業位置に達すると回動ロック装置がロックされる。In the ridger 1 having such a configuration,
The top mast 2 is connected to the top link at the rear of the tractor, and the lower link connection part 3 is connected to the lower link, respectively.
It is connected by a point link so that it can be moved up and down. Tractor PTO
Power is transmitted from the shaft to the input shaft 12 via the universal joint. When the furrowing machine 1 performs the furrowing work, the embankment body 5 and the furrowing body 6 are rotated around the base end of the machine frame 4 and moved to the work position. This turning operation is performed by first releasing the lock, and the operator rotates downward with the handrail 18 for turning. At this time, the gas spring 22 is resilient so that the embankment body 5 and the ridge body 6 do not suddenly rotate or descend under their own weight. When the embankment 5 and the ridge 6 reach the working position, the rotation lock device is locked.
【手続補正６】[Procedure amendment 6]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００３０[Correction target item name] 0030
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【００３０】土盛体５、整畦体６が作業状態に回動する
動作と連動して回転軸１４のクラッチが接続状態とな
る。そして、入力軸１２に受けた動力は、ユニバーサル
ジョイントを介して回転軸１４に伝達され、回転軸１４
から機枠４を通って伝動ケース８，９及びデフケース１
０に伝達され、土盛体５及び整畦体６をそれぞれ駆動す
る。そして、トラクタ２の走行と共に、土盛体５及び整
畦体６により整畦作業が行われる。土盛体５及び整畦体
６の作用深さを調節するときは、トラクタのロアリンク
により畦塗り機１の支持高さを変えることによって行う
ことができるが、基本的には接地輪２１を上下移動調節
することにより行う。また、作業部回動装置１９の前後
長さを調節することにより、トラクタに対する畦塗り機
１の作業姿勢が調節される。The clutch of the rotating shaft 14 is brought into the connected state in conjunction with the operation in which the embankment 5 and the ridge 6 are turned to the working state. Then, the power received by the input shaft 12 is transmitted to the rotating shaft 14 via the universal joint, and the rotating shaft 14
Transmission case 8, 9 and differential case 1
0 to drive the embankment 5 and the ridge 6 respectively. Then, along with the traveling of the tractor 2, the levee work is performed by the embankment body 5 and the ridge body 6. The working depth of the embankment 5 and the ridge 6 can be adjusted by changing the support height of the ridger 1 by the lower link of the tractor. This is done by adjusting the vertical movement. Further, by adjusting the front and rear length of the working unit rotating device 19, the working posture of the ridge coating machine 1 with respect to the tractor is adjusted.
【手続補正７】[Procedure amendment 7]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００３２[Correction target item name] 0032
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【００３２】畦塗り機１が作業を行わずトラクタに連結
されて路上走行するときは、土盛体５及び整畦体６を、
機枠４の基端部を中心に回動させて非作業位置に移動さ
せる。この回動動作は、まずロックを解除し、作業者が
回動用手摺り１８を持って上方へ回転することにより行
われる。このとき、ガススプリング２２は、土盛体５、
整畦体６がその自重により急激に回動して降下しないよ
うに弾発する。土盛体５、整畦体６が非作業位置に達す
ると、回動ロック装置によりロックされ、回転軸１４の
クラッチが自動的に断状態となる。When the levee coating machine 1 travels on a road connected to a tractor without performing work, the embankment body 5 and the regular ridge body 6 are
It is rotated about the base end of the machine frame 4 and moved to the non-working position. This rotating operation is performed by first releasing the lock and rotating the worker upward with the handrail 18 for rotation. At this time, the gas spring 22 is
The ridge 6 is resiliently rotated by its own weight so as not to descend. When the embankment body 5 and the ridge body 6 reach the non-working position, they are locked by the rotation lock device, and the clutch of the rotating shaft 14 is automatically disengaged.
【手続補正８】[Procedure amendment 8]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】符号の説明[Correction target item name] Explanation of sign
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【符号の説明】 １ 畦塗り機 ２ トップマスト ３ ロアリンク連結部 ４ 機枠 ５ 土盛体 ６ 整畦体 ７ 支持フレーム ８，９ 伝動ケース １０ デフケース １１ ヒッチフレーム １２ 入力軸 １３ 連結軸 １４ 回転軸 １５，２４，２５，２６，２７ 整畦ドラム １６ 上面修復体 １７ 土盛量調節装置 １８ 回動用手摺り １９ 作業部回動装置 ２０ 回転ハンドル ２１ 接地輪（コールタ） ２２ ガススプリング ２３ スタンド[Description of Signs] 1 Row coating machine 2 Top mast 3 Lower link connecting part 4 Machine frame 5 Embankment 6 Adjusting ridge 7 Support frame 8, 9 Transmission case 10 Differential case 11 Hitch frame 12 Input shaft 13 Connecting shaft 14 Rotating shaft 15, 24, 25, 26, 27 Leveling drum 16 Upper surface restoration body 17 Embankment amount adjustment device 18 Handrail for rotation 19 Work unit rotation device 20 Rotating handle 21 Ground wheel (coulter) 22 Gas spring 23 Stand
【手続補正９】[Procedure amendment 9]
【補正対象書類名】図面[Document name to be amended] Drawing
【補正対象項目名】図２[Correction target item name] Figure 2
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【図２】 FIG. 2
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 2B034 AA02 BA02 BA07 BB01 BC06 DA03 DB12 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2B034 AA02 BA02 BA07 BB01 BC06 DA03 DB12
Claims (8)
可能に連結される機枠と、この機枠に回転自在に設けら
れ、畦塗り用の泥土を切削して元畦箇所に供給する土盛
体と、この土盛体の後方に位置して、前記土盛体により
供給された泥土を回転しながら元畦に塗りつけて、元畦
を修復するドラム状の整畦体とを有する畦塗り機であっ
て、 前記整畦体は、回転しながら畦の内側面を形成する整畦
ドラムの外周面に、回転中心から外周側に向けて、整畦
ドラムの回転方向に後退角を有して螺旋状に捻曲する複
数の整畦板を周方向に等間隔に形成し、各整畦板は、平
面視でトロコイド曲線上の点が連続した曲面を有してい
ることを特徴とする畦塗り機。1. A machine frame detachably connected to a rear portion of a traveling machine body via a connecting device, and a rotatable rotatable machine mounted on the machine frame for cutting mud for levee application and supplying the cut to a former ridge portion. A ridge having an embankment body and a drum-shaped ridge body that is located behind the embankment body, applies the mud supplied by the embankment body to the former ridge while rotating, and restores the former ridge. A coating machine, wherein the ridge body has a receding angle on the outer peripheral surface of the ridge drum forming the inner surface of the ridge while rotating from the center of rotation to the outer peripheral side in the rotation direction of the ridge drum. A plurality of ridge boards that are spirally twisted and formed at equal intervals in the circumferential direction, and each ridge board has a curved surface where points on the trochoid curve are continuous in plan view. Ridge coating machine.
復する円筒形状の上面修復体と、元畦の下方に向かって
拡開し、元畦をテーパ状に修復するほぼ円錐形状の側面
修復体とを有し、該側面修復体は、回転中心から外周側
に向けて、整畦ドラムの回転方向の後側を突出させて後
退角を設け、螺旋状に捻曲する複数の整畦板を周方向に
等間隔に形成し、各整畦板は平面視でトロコイド曲線上
の点が連続した曲面を有し、回転軸に対し、傾斜した状
態に固定したことを特徴とする請求項１記載の畦塗り
機。2. The above-mentioned regular ridge body has a cylindrical upper surface restoration body for restoring the upper surface of the original ridge horizontally, and a substantially cone which expands downwardly below the original ridge and restores the original ridge to a tapered shape. A plurality of side restorations having a receding angle by projecting the rear side in the rotation direction of the ridge drum from the center of rotation toward the outer peripheral side, and providing a receding angle. The ridge boards are formed at equal intervals in the circumferential direction, and each ridge board has a curved surface where the points on the trochoid curve are continuous in plan view, and is fixed in an inclined state with respect to the rotation axis. The ridge coater according to claim 1, which is applied.
部に、平面視で内端側の幅が狭く、外端側の幅が次第に
広くなる複数枚の整畦板の基端部を、隣接する整畦板が
相互に所定の重なりを有するよう取付け、該整畦板の重
なり部分を上下に固着し、螺旋状の垂直段部を形成した
ことを特徴とする請求項１又は２記載の畦塗り機。3. The ridge arranging drum is provided with a base end of a plurality of ridge boards whose width at the inner end side is narrower in plan view and width at the outer end side is gradually increased at a mounting base at the center of rotation. 3. A helical vertical step portion, wherein adjacent ridge boards are attached so as to have a predetermined overlap with each other, and the overlapping portions of the ridge boards are vertically fixed to form a spiral vertical step. Row coating machine.
部に、平面視で内端側の幅が狭く、外端側の幅が次第に
広くなる複数枚の整畦板の基端部を、隣接する整畦板が
相互に所定の重なりを有するよう取付け、該整畦板の重
なり部分を上下に固着し、前記重なり部分の隙間は内端
側が狭く、外端側が広くなるよう、螺旋状の垂直段部を
形成したことを特徴とする請求項１、２又は３記載の畦
塗り機。4. The ridge ridge drum includes a base portion of a plurality of ridge plates whose width on the inner end side is narrower in plan view and whose width on the outer end side gradually increases in a mounting base at the center of rotation. The adjacent ridge boards are attached so as to have a predetermined overlap with each other, and the overlapping portions of the ridge boards are fixed up and down, and the gap between the overlapping sections is spiral, so that the inner end is narrower and the outer end is wider. 4. The ridge coater according to claim 1, wherein a vertical step is formed.
部に、平面視で内端側の幅が狭く、外端側の幅が次第に
広くなる複数枚の整畦板の基端部を、隣接する整畦板が
相互に所定の重なりを有するよう取付け、該整畦板の重
なり部分に折返し部を設けて上下に固着し、前記重なり
部分の隙間は内端側が狭く、外端側が広くなるよう、螺
旋状の垂直段部を形成したことを特徴とする請求項１、
２、３又は４記載の畦塗り機。5. The ridge lining drum includes a base portion of a plurality of ridge plates whose width on the inner end side is narrower in plan view and whose width on the outer end side is gradually increased in a mounting base at the center of rotation. Attached so that adjacent ridge boards have a predetermined overlap with each other, and provided with a folded portion in the overlapping portion of the ridge boards and fixed vertically, the gap between the overlap sections is narrower on the inner end side and wider on the outer end side. A spiral vertical step is formed as described above.
The ridge coater according to 2, 3 or 4.
整畦板を順に泥土に接して畦の内側面を形成することを
特徴とする請求項１、２，３，、４又は５記載の畦塗り
機。6. The ridge ridge drum according to claim 1, 2, 3, 4, or 5, wherein each ridge plate is sequentially contacted with mud while rotating eccentrically to form an inner surface of the ridge. Ridge coating machine.
に形成されていることを特徴とする請求項１、２、３，
４，５又は６記載の畦塗り機。7. An outer peripheral edge in plan view of the ridged drum is formed in a circular shape.
The ridge coater according to 4, 5 or 6.
り部分の近辺を直線状にカットし、他の部分は円形に形
成されていることを特徴とする請求項１、２、３，４，
５、６又は７記載の畦塗り機。8. The outer peripheral edge of the ridge arranging drum in a plan view, the vicinity of an overlapping portion is cut linearly, and the other portion is formed in a circular shape. 4,
The ridge coater according to 5, 6 or 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001114315A JP4838943B2 (en) | 2001-04-12 | 2001-04-12 | Arrangement body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001114315A JP4838943B2 (en) | 2001-04-12 | 2001-04-12 | Arrangement body |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002305903A true JP2002305903A (en) | 2002-10-22 |
| JP2002305903A5 JP2002305903A5 (en) | 2008-03-27 |
| JP4838943B2 JP4838943B2 (en) | 2011-12-14 |
Family
ID=18965404
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001114315A Expired - Lifetime JP4838943B2 (en) | 2001-04-12 | 2001-04-12 | Arrangement body |
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| Country | Link |
|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008206423A (en) * | 2007-02-23 | 2008-09-11 | Matsuyama Plow Mfg Co Ltd | Levee-plastering machine |
| JP2017012193A (en) * | 2016-09-21 | 2017-01-19 | 松山株式会社 | Levee plastering machine |
| JP6095190B1 (en) * | 2016-10-04 | 2017-03-15 | 松山株式会社 | 畦 coating machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10276504A (en) * | 1997-04-08 | 1998-10-20 | Sasaki Corp:Kk | Levee forming machine |
| JPH10313603A (en) * | 1997-05-20 | 1998-12-02 | Matsuyama Plow Mfg Co Ltd | Levee plastering machine |
| JPH1175406A (en) * | 1997-08-29 | 1999-03-23 | Kobashi Kogyo Co Ltd | Levee plastering machine |
-
2001
- 2001-04-12 JP JP2001114315A patent/JP4838943B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10276504A (en) * | 1997-04-08 | 1998-10-20 | Sasaki Corp:Kk | Levee forming machine |
| JPH10313603A (en) * | 1997-05-20 | 1998-12-02 | Matsuyama Plow Mfg Co Ltd | Levee plastering machine |
| JPH1175406A (en) * | 1997-08-29 | 1999-03-23 | Kobashi Kogyo Co Ltd | Levee plastering machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008206423A (en) * | 2007-02-23 | 2008-09-11 | Matsuyama Plow Mfg Co Ltd | Levee-plastering machine |
| JP2017012193A (en) * | 2016-09-21 | 2017-01-19 | 松山株式会社 | Levee plastering machine |
| JP6095190B1 (en) * | 2016-10-04 | 2017-03-15 | 松山株式会社 | 畦 coating machine |
| JP2018057303A (en) * | 2016-10-04 | 2018-04-12 | 松山株式会社 | Levee plastering machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4838943B2 (en) | 2011-12-14 |
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