JPH0353883B2 - - Google Patents
Info
- Publication number
- JPH0353883B2 JPH0353883B2 JP58010956A JP1095683A JPH0353883B2 JP H0353883 B2 JPH0353883 B2 JP H0353883B2 JP 58010956 A JP58010956 A JP 58010956A JP 1095683 A JP1095683 A JP 1095683A JP H0353883 B2 JPH0353883 B2 JP H0353883B2
- Authority
- JP
- Japan
- Prior art keywords
- sliding rod
- vehicle body
- guide frame
- deep
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Soil Working Implements (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Description
【発明の詳細な説明】
本発明は、空気注入深耕車に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an inflatable deep plow vehicle.
近年、圧縮空気を樹園地の下層土に注入し、空
気圧により土壌孔〓を高めるとともに膨軟化して
酸素を補給し、根毛の発育を高めて果樹の収量を
増大させるための深耕機が開発されているもので
ある。 In recent years, deep cultivators have been developed that inject compressed air into the subsoil of orchards, using air pressure to increase soil pores, expand and soften the soil, replenish oxygen, and increase the growth of root hairs, thereby increasing the yield of fruit trees. It is something that
この種深耕機として実開昭57年第1536号公報に
示されるような手動又は足踏式操作レバーによ
り、開弁操作して深耕を行うものが既に公知であ
る。しかし、該深耕機においては本体の両側より
突設した把手を両手で把持し、空圧振動によりシ
ヤフトを土壌に挿入するため両手に振動が加わつ
て振動病になり易いとともに、重量のある深耕機
を数ｍおきに移動させるのにも手間を要する等の
欠点があつた。 As this kind of deep cultivator, there is already known one that performs deep cultivating by opening the valve using a manual or foot-operated operating lever, as shown in Japanese Utility Model Application Publication No. 1536 of 1981. However, with these deep tillers, the handles protruding from both sides of the main body are grasped with both hands, and the shaft is inserted into the soil using pneumatic vibrations, so vibrations are applied to both hands, making it easy to suffer from vibration sickness. There were drawbacks such as the fact that it took a lot of effort to move the parts every few meters.
また、台車等の搭載して深耕機自体を移動可能
に構成したものとして、実開昭54年第101130号公
報に示すものがあるが、この深耕機では、深耕機
駆動用シリンダと平行に連結固定して蓄圧タンク
を取り付けているのでこの蓄圧タンクと下部に固
定接続した穿孔パイプの打込み位置の移動範囲が
上下に大きなものとならざるを得ず、その結果、
大きな動力及び燃費を必要としていた。 In addition, there is a deep tiller that is configured to be movable by mounting a trolley etc., as shown in Utility Model Publication No. 101130 of 1971, but this deep tiller is connected in parallel with the deep tiller drive cylinder. Since the pressure accumulator tank is fixedly attached, the movement range of the driving position of the perforated pipe fixedly connected to the pressure accumulator tank at the bottom has to be large up and down, and as a result,
It required large amounts of power and fuel consumption.
また、このものでは、穿孔パイプの駆動系が２
段階の駆動となつており、その結果打ち込み、引
抜速度も遅いものとなり、その上、装置が複雑化
してコストも高いものとなつていた。 In addition, this product has two drive systems for the perforated pipe.
As a result, the driving speed is slow, and the device is complicated and expensive.
また、空気圧により、シリンダを駆動するの
で、大容量のコンプレスサーを必要とし、装置の
大型化及びコスト高とならざるを得なかつた。 Furthermore, since the cylinder is driven by air pressure, a large-capacity compressor is required, which inevitably increases the size and cost of the device.
本発明は上記従来の問題点に鑑み成されたもの
であり、その目的は車体の一端に車体と側面略Ｌ
字状をなすように鉛直方向に固定した垂直枠と、
この垂直枠に案内されて上下動し、かつ前記空気
注入深耕機と固定された誘導枠と、この誘導枠を
上下駆動する上下駆動機構とを備え、この上下駆
動機構を摺動桿機構と油圧シリンダ機構とから構
成することにより、簡単な駆動装置で、かつ空気
注入深耕機の打込み、引抜速度を速いものとし、
また、同空気注入深耕機の移動範囲を大きくとれ
ると共に、装置全体を軽量コンパクトに構成で
き、更に動力燃費を節約でき、土壌の深耕作業を
高能率になしうることのできる改良された自走式
空気注入深耕機を提供することにある。 The present invention has been made in view of the above-mentioned conventional problems, and its purpose is to attach the vehicle body and side surface approximately L to one end of the vehicle body.
A vertical frame fixed in the vertical direction to form a letter shape,
It is equipped with a guide frame that moves up and down guided by this vertical frame and is fixed to the air injection deep cultivator, and a vertical drive mechanism that drives the guide frame up and down, and this vertical drive mechanism is connected to a sliding rod mechanism and hydraulic By configuring it with a cylinder mechanism, it is possible to use a simple drive device and increase the driving and pulling speed of the air injection deep cultivator.
In addition, the air-injection deep cultivator has an improved self-propelled type that allows for a wider range of movement, the entire device to be lightweight and compact, further saves power and fuel consumption, and enables highly efficient deep tilling of soil. Our objective is to provide an air injection deep cultivator.
以下、実施例図により本発明の好適な実施例を
説明する。 Hereinafter, preferred embodiments of the present invention will be described with reference to embodiment figures.
車体１下部にクローラ２，２′や車輪等を設け
て車体１の一端寄りに設置したエンジンを含む駆
動装置３と連動させ、該駆動装置３の側部に運転
席４、前方に操作台５を、車体１の上面中央部に
コンプレスサー６を設置し、縦長の垂直枠７の背
面下方寄り位置にベース枠８を突設して車体１と
側面略Ｌ字状をなすように鉛直方向に固定する。 Crawlers 2, 2', wheels, etc. are provided at the bottom of the vehicle body 1 and are linked to a drive device 3 including an engine installed near one end of the vehicle body 1. A driver's seat 4 is placed on the side of the drive device 3, and an operation console 5 is provided in front. A compressor 6 is installed in the center of the upper surface of the vehicle body 1, and a base frame 8 is protruded from the lower part of the back of the vertical frame 7, so that the compressor 6 is installed in the center of the upper surface of the vehicle body 1, and the base frame 8 is protruded from the bottom of the back of the vertical frame 7, so that the vertical direction Fixed to.
そして、補強杆９，９′を垂直枠７とベース枠
８にわたつて斜設し、垂直枠７の両側枠の内面に
ガイドレール１０，１０′を付設する。 Then, reinforcing rods 9 and 9' are provided obliquely across the vertical frame 7 and the base frame 8, and guide rails 10 and 10' are attached to the inner surfaces of both side frames of the vertical frame 7.
また、このガイドレール１０，１０′に嵌合す
る溝車１２，１２′を有して、このガイドレール
１０，１０′に案内され、このガイドレール１０，
１０′内側を移動する誘導枠１１が設けられてい
る。この誘導枠１１は後述する空気注入深耕機２
３を装着している。 The guide rails 10, 10' also have groove wheels 12, 12' that fit into the guide rails 10, 10', and are guided by the guide rails 10, 10'.
A guide frame 11 that moves inside 10' is provided. This guide frame 11 is connected to an air injection deep cultivator 2 which will be described later.
I am wearing 3.
この誘導枠１１は上下駆動機構２９に接続さ
れ、この上下駆動機構２９により前記ガイドレー
ル１０，１０′に沿つて上下方向に案内駆動され
る。 The guide frame 11 is connected to a vertical drive mechanism 29, and guided and driven in the vertical direction along the guide rails 10, 10' by the vertical drive mechanism 29.
上下駆動機構２９は、摺動桿機構３１と、油圧
シリンダ機構３２を含む。摺動桿機構３１は、一
端を前記誘導枠１１に枢着された第１摺動桿３
０，３０′とこの第１摺動桿３０，３０′に遊挿摺
動し、一端を前記車体１に枢着された第２摺動桿
１５，１５′とを含み、これら第１摺動桿３０，
３０′と第２摺動桿１５，１５′との摺動に伴い前
記誘導枠１１を上下動させるものである。 The vertical drive mechanism 29 includes a sliding rod mechanism 31 and a hydraulic cylinder mechanism 32. The sliding rod mechanism 31 includes a first sliding rod 3 whose one end is pivotally connected to the guide frame 11.
0, 30' and second sliding rods 15, 15' which are loosely inserted and slid into the first sliding rods 30, 30' and whose one end is pivotally connected to the vehicle body 1, Rod 30,
30' and the second sliding rods 15, 15' move the guide frame 11 up and down.
また、油圧シリンダ機構３２は、前記車体１に
一端基部を枢着されたシリンダ３３とこのシリン
ダ３３内に貫入し端部を前記第２摺動桿１５，１
５′側部に枢着されたロツド１７とを備えて構成
されている。 Further, the hydraulic cylinder mechanism 32 includes a cylinder 33 whose one end base is pivotally connected to the vehicle body 1, and which penetrates into this cylinder 33 and whose end portion is connected to the second sliding rods 15, 1.
The rod 17 is pivotally attached to the 5' side.
前記ベース枠８の後端寄り上面には軸受金具１
３，１３′が突設形成されており、この軸受金具
１３，１３′に軸支した管軸１４より誘導枠１１
の背面上端へ１対の第２摺動桿１５，１５′を突
設して先端を誘導枠１１に枢着接続している。 A bearing fitting 1 is provided on the upper surface of the base frame 8 near the rear end.
3 and 13' are formed in a protruding manner, and the guide frame 11 is moved from the tube shaft 14 pivotally supported by the bearing fittings 13 and 13'.
A pair of second sliding rods 15, 15' are protruded from the upper end of the back surface of the guide frame 11, and their tips are pivotally connected to the guide frame 11.
ベース枠８は車体１の前部上面にボルト等で固
定されている。そして、車体１の中央下方に下端
の枢着した油圧シリンダー機構３２のロツド１７
の上端を第２摺動桿１５，１５′の連杆１８に枢
着している。 The base frame 8 is fixed to the front upper surface of the vehicle body 1 with bolts or the like. The rod 17 of the hydraulic cylinder mechanism 32 is pivotally connected at its lower end to the lower center of the vehicle body 1.
Its upper end is pivotally connected to the connecting rod 18 of the second sliding rods 15, 15'.
また、誘導枠１１の正面に係止具１９，１９′，
１９″等を突設し、空気タンク２０、空圧振動部
２１、打込パイプ２２等より成る空気注入深耕機
２３を誘導枠１１の正面に係止具でもつて装着し
ている。そして、コンプレスサー６と深耕機２３
とを高圧ホース２４で接続し、誘導枠１１より突
設したプレート２５に深耕機２３の空気充填レバ
ーを動作させる空気シリンダー２６′とを設置し、
該空気シリンダー２６，２６′を操作台５に設け
たレバー付コントロールバルブ２７，２７′を介
してコンプレスサー６に接続し、操作台５に設け
た噴射レバー２８並びに車体１の側部に設けた噴
射レバー２８′を深耕機２３の空気噴射バルブに
連係させるものである。 Also, on the front of the guide frame 11, locking tools 19, 19',
19'', etc., and an air injection deep cultivator 23 consisting of an air tank 20, a pneumatic vibrator 21, a driving pipe 22, etc. is attached to the front of the guide frame 11 with a locking device. Presser 6 and deep tiller 23
An air cylinder 26' for operating the air filling lever of the deep cultivator 23 is installed on the plate 25 protruding from the guide frame 11, and connected with the high pressure hose 24.
The air cylinders 26 and 26' are connected to the compressor 6 through lever-equipped control valves 27 and 27' provided on the operation console 5, and an injection lever 28 provided on the operation console 5 and an injection lever provided on the side of the vehicle body 1. The injection lever 28' is connected to the air injection valve of the deep cultivator 23.
ここにおいて、前記油圧シリンダ機構３２のロ
ツド１７の進退移動に連動して前記摺動桿機構３
１の第１摺動桿３０，３０′を首振り状に上下動
させることによりこの第１摺動桿３０，３０′の
端部を枢着したい誘導枠１１を上下動させる結果
誘導枠１１に装着された空気注入深耕機２３を上
下動させることとなる。 Here, the sliding rod mechanism 3
By moving the first sliding rods 30, 30' up and down in an oscillating manner, the guide frame 11 to which the ends of the first sliding rods 30, 30' are to be pivoted is moved up and down. The installed air injection deep cultivator 23 is moved up and down.
次に、実施例図により本発明の作用効果を説明
する。 Next, the effects of the present invention will be explained with reference to embodiment figures.
本発明になる自走式空気注入深耕車を用いて樹
園地の深耕作業を成る場合には、車体１上面のコ
ンプレスサー６を駆動するとともにエンジン３を
駆動して移動しながら、注入位置で停止した後に
コントロールバルブ２７，２７′を操作して深耕
機２３の空気タンク２０内に高圧空気を充填する
と共に空圧振動部２１に振動を発生させる。 When the self-propelled pneumatic deep plowing vehicle of the present invention is used to perform deep plowing work in an orchard, the compressor 6 on the top surface of the vehicle body 1 is driven, and the engine 3 is driven while the vehicle is moving at the injection position. After stopping, the control valves 27 and 27' are operated to fill the air tank 20 of the deep cultivator 23 with high-pressure air and cause the pneumatic vibrator 21 to generate vibrations.
そして油圧シリンダー機構３２のロツド１７を
退縮させる。すると、第２摺動桿１５，１５′は、
軸受金具１３，１３′による軸支部を支点として
他端側を反時計方向に回動させる。このとき、第
１摺動桿３０は第２摺動桿１５，１５′の内側を、
その軸支部方向に移動する。これにより、誘導枠
１１を下降させて打込パイプ２２を土中に刺入さ
せ、次に噴射レバー２８により空気噴射バルブを
開弁して打込パイプ２２の先端の噴射孔より10気
圧位の高圧空気を放出して土壌を膨軟化させるも
のである。 Then, the rod 17 of the hydraulic cylinder mechanism 32 is retracted. Then, the second sliding rods 15, 15' are
The other end is rotated counterclockwise using the shaft support provided by the bearing fittings 13, 13' as a fulcrum. At this time, the first sliding rod 30 covers the inside of the second sliding rods 15, 15'.
Move in the direction of its axis. As a result, the guiding frame 11 is lowered and the driving pipe 22 is inserted into the soil, and then the air injection valve is opened by the injection lever 28, and the injection hole at the tip of the driving pipe 22 is heated to a level of 10 atmospheres. It releases high-pressure air to expand and soften the soil.
ここにおいて、上下駆動機構２９は、軸受金具
１３，１３′を支点として摺動桿機構３１の第１
摺動桿３０，３０′を首振り状に回転するような
動作を行うことにより、油圧シリンダ機構の小さ
な駆動範囲で誘導枠１１、及びこれに固定した深
耕機２３を上下動でき、しかも、垂直枠７のガイ
ドレール１０，１０′に沿つて誘導枠１１は上下
動するので小さな油圧駆動範囲で比較的大きな深
耕機２３の上下動範囲を得ることができる。 Here, the vertical drive mechanism 29 operates at the first position of the sliding rod mechanism 31 using the bearing fittings 13, 13' as fulcrums.
By rotating the sliding rods 30, 30' in an oscillating manner, the guide frame 11 and the deep cultivator 23 fixed thereto can be moved vertically within a small drive range of the hydraulic cylinder mechanism. Since the guide frame 11 moves up and down along the guide rails 10 and 10' of the frame 7, a relatively large range of vertical movement of the deep cultivator 23 can be obtained with a small hydraulic drive range.
また、その結果、動力及び燃費を小さく、かつ
経済的なものとできる。 Moreover, as a result, the power and fuel consumption can be reduced and made economical.
この結果、打込パイプの駆動を実質的に１つの
動作により行うこととなり打ち込み、引抜速度も
早いものとなり、その上、装置が簡単化してコス
トも安価なものとできる。 As a result, the driving pipe is driven by substantially one operation, resulting in faster driving and drawing speeds, and in addition, the device can be simplified and the cost can be reduced.
また、油圧駆動により、コンプレスサーも小容
量に構成でき、装置の軽量コンパクト化が達成で
きるものである。放出終了後には、誘導枠１１を
再び上昇させた後に２ｍ位の間隔をおいて順次移
動しながら土壌内に空気を注入して進行するもの
で、作業者は台車の運転席でレバーを操作するだ
けで高能率に作業を継続することとなる。 Additionally, the compressor can be configured to have a small capacity due to hydraulic drive, and the device can be made lighter and more compact. After the discharge is completed, the guide frame 11 is raised again and the soil is moved sequentially at intervals of about 2 meters while injecting air into the soil.The operator operates a lever from the driver's seat of the trolley. This will allow you to continue working with high efficiency.
以上説明したように、本発明に係る自走式空気
注入深耕機によれば、車体の一端に車体と側面略
Ｌ字状をなすように鉛直方向に固定した垂直枠
と、この垂直枠に案内されて上下動し、かつ前記
空気注入深耕機と固定された誘導枠と、この誘導
枠を上下駆動する上下駆動機構とを備え、この上
下駆動機構は、一端を前記誘導枠に枢着された第
１摺動桿とこの第１摺動桿に遊挿摺動し、一端を
前記車体に枢着された第２摺動桿とを含み、これ
ら第１摺動桿と第２摺動桿との摺動に伴い前記誘
導枠を上下動させる摺動桿機構と、前記車体に一
端基部を枢着されたシリンダとこのシリンダ内に
貫入し端部を前記第２摺動桿側部に枢着されたロ
ツドとを備えた油圧シリンダ機構と、を有し、前
記油圧シリンダ機構のロツドの進退移動に連動し
て前記摺動桿機構の第１摺動桿を首振り状に上下
動させつつ前記空気注入深耕機を上下動させる様
に構成したことにより、振動病の防止、深耕機の
移動手間を省くことはもちろんのこと、打込位置
での油圧シリンダ機構の小さな駆動範囲で誘導
枠、及びこれに固定した空気注入深耕機を上下動
でき、しかも、垂直枠のガイドレールに沿つて誘
導枠は上下動するので小さな油圧駆動範囲で比較
的大きな深耕機の上下動範囲を得ることができ、
これによつて、動力及び燃費効率を良好なものと
出来ると共に、穿孔パイプの駆動系を一つで構成
して打ち込み、引抜速度を早くして土壌の深耕作
業を高能率にでき、装置も簡単かつ低コストに維
持できる。 As explained above, according to the self-propelled air-injection deep cultivator according to the present invention, there is provided a vertical frame fixed to one end of the vehicle body in the vertical direction so as to form an approximately L-shape on the side surface with the vehicle body, and guides to the vertical frame. a guide frame that is fixed to the air-injection deep cultivator, and a vertical drive mechanism that drives the guide frame up and down, the vertical drive mechanism having one end pivotally connected to the guide frame. It includes a first sliding rod and a second sliding rod that is loosely inserted into the first sliding rod and has one end pivotally connected to the vehicle body, and the first sliding rod and the second sliding rod are connected to each other. a sliding rod mechanism that moves the guide frame up and down as the guide frame slides; a cylinder whose one end base is pivotally connected to the vehicle body; and a cylinder that penetrates into the cylinder and whose end is pivotally connected to the side of the second sliding rod. a hydraulic cylinder mechanism, the first sliding rod of the sliding rod mechanism being moved up and down in an oscillating manner in conjunction with the forward and backward movement of the rod of the hydraulic cylinder mechanism; By configuring the air-injected deep cultivator to move up and down, it not only prevents vibration disease and saves the trouble of moving the deep cultivator, but also allows the small drive range of the hydraulic cylinder mechanism at the driving position to move the guide frame and The air injection deep cultivator fixed to this can be moved up and down, and the guide frame moves up and down along the guide rail of the vertical frame, so a relatively large vertical movement range of the deep cultivator can be obtained with a small hydraulic drive range.
This allows for good power and fuel efficiency, as well as a single driving system for the perforation pipe, which increases the speed of driving and pulling out, making deep soil plowing highly efficient, and the equipment is simple. And it can be maintained at low cost.
また、油圧によりシリンダを駆動するので、大
容量のコンプレスサーを必要とせず、装置を更に
軽量コンパクトに構成出来るという効果を有す
る。 Furthermore, since the cylinder is driven by hydraulic pressure, there is no need for a large-capacity compressor, and the device can be made lighter and more compact.
第１図は本発明の実施例に係る深耕車の側面
図、第２図はその平面図、第３図は台枠を示した
第１図Ａ−Ａ線拡大矢視図、第４図はそのＢ−Ｂ
線矢視図、第５図は同じくＣ−Ｃ線矢視図であ
る。
１……車体、２，２′……クローラ、３……駆
動装置、６……コンプレスサー、７……垂直枠、
１１……誘導枠、１５，１５′……第２摺動桿、
１７……ロツド、２０……空気タンク、２１……
空圧振動部、２２……打込パイプ、２３……空気
注入深耕機、２９……上下駆動機構、３０……第
１摺動桿、３１……摺動桿機構、３２……油圧シ
リンダ機構。
Fig. 1 is a side view of a deep plowing vehicle according to an embodiment of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is an enlarged view taken along the line A-A in Fig. 1 showing the underframe, and Fig. 4 is That B-B
5 is a view taken along the line C--C. 1... Vehicle body, 2, 2'... Crawler, 3... Drive device, 6... Compressor, 7... Vertical frame,
11... Guide frame, 15, 15'... Second sliding rod,
17...rod, 20...air tank, 21...
Pneumatic vibration section, 22... Drive pipe, 23... Air injection deep cultivator, 29... Vertical drive mechanism, 30... First sliding rod, 31... Sliding rod mechanism, 32... Hydraulic cylinder mechanism .
Claims (1)
置と、コンプレスサーと、このコンプレスサーに
接続され空気タンク、空圧振動部、打込パイプ等
より成る空気注入深耕機と、を備えた自走式空気
注入深耕車であつて、 前記車体の一端に車体と側面略Ｌ字状をなすよ
うに鉛直方向に固定した垂直枠と、 この垂直枠に案内されて上下移動し、かつ前記
空気注入深耕機を装着した誘導枠と、 前記誘導枠を上下駆動する上下駆動機構とを備
え、 この上下駆動機構は、一端を前記誘導枠に枢着
された第１摺動桿とこの第１摺動桿に遊挿摺動
し、一端を前記車体に枢着された第２摺動桿とを
含み、これら第１摺動桿と第２摺動桿との摺動に
伴い前記誘導枠を上下動させる摺動桿機構と、 前記車体に一端基部を枢着されたシリンダとこ
のシリンダ内に貫入し端部を前記第２摺動桿側部
に枢着されたロツドとを備えた油圧シリンダ機構
と、を有し、 前記油圧シリンダ機構のロツドの進退移動に連
動して前記摺動桿機構の第１摺動桿を首振り状に
上下動させつつ前記空気注入深耕機を上下動させ
てなることを特徴とする自走式空気注入深耕車。[Scope of Claims] 1. An air-injection deep cultivator that has a crawler at the bottom of the vehicle body and includes a crawler drive device, a compressor, an air tank connected to the compressor, a pneumatic vibrator, a driving pipe, etc. A self-propelled pneumatic deep plowing vehicle, comprising: a vertical frame fixed vertically to one end of the vehicle body so as to form an approximately L-shape on the side surface with the vehicle body; and a vertical frame guided by the vertical frame to move up and down. and a guide frame on which the air-injection deep cultivator is attached, and a vertical drive mechanism for vertically driving the guide frame, the vertical drive mechanism having one end connected to a first sliding rod pivotally connected to the guide frame. and a second sliding rod that is loosely inserted and slid into the first sliding rod and has one end pivotally connected to the vehicle body, and as the first sliding rod and the second sliding rod slide, a sliding rod mechanism that moves the guide frame up and down; a cylinder whose one end base is pivotally connected to the vehicle body; and a rod that penetrates into the cylinder and whose end is pivotally connected to the side of the second sliding rod. a hydraulic cylinder mechanism, the first sliding rod of the sliding rod mechanism is moved up and down in an oscillating manner in conjunction with the forward and backward movement of the rod of the hydraulic cylinder mechanism, and the pneumatic deep cultivator is operated. A self-propelled pneumatic deep cultivation vehicle that is characterized by being able to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1095683A JPS59135805A (en) | 1983-01-25 | 1983-01-25 | Self-running type air injecting deep cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1095683A JPS59135805A (en) | 1983-01-25 | 1983-01-25 | Self-running type air injecting deep cultivator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59135805A JPS59135805A (en) | 1984-08-04 |
| JPH0353883B2 true JPH0353883B2 (en) | 1991-08-16 |
Family
ID=11764636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1095683A Granted JPS59135805A (en) | 1983-01-25 | 1983-01-25 | Self-running type air injecting deep cultivator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59135805A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6283802A (en) * | 1985-10-05 | 1987-04-17 | 皆川 功 | Field drilling apparatus |
| JPH0620803U (en) * | 1992-04-01 | 1994-03-18 | 靖郎 中西 | fence |
| CN104186040B (en) * | 2014-09-10 | 2015-12-30 | 东北农业大学 | A kind of mechanical type air pressure subsoiler |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929449Y2 (en) * | 1977-12-27 | 1984-08-24 | 株式会社愛知電機工作所 | Fumarole type deep cultivator |
| JPS571536U (en) * | 1980-06-04 | 1982-01-06 |
-
1983
- 1983-01-25 JP JP1095683A patent/JPS59135805A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59135805A (en) | 1984-08-04 |
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