JP2546072B2 - Ridge mower - Google Patents
Ridge mowerInfo
- Publication number
- JP2546072B2 JP2546072B2 JP3008945A JP894591A JP2546072B2 JP 2546072 B2 JP2546072 B2 JP 2546072B2 JP 3008945 A JP3008945 A JP 3008945A JP 894591 A JP894591 A JP 894591A JP 2546072 B2 JP2546072 B2 JP 2546072B2
- Authority
- JP
- Japan
- Prior art keywords
- transmission case
- transmission
- engine
- vehicle body
- case
- 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
Links
Landscapes
- Harvester Elements (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、畦草等を刈取る畦草刈
機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ridge mower for cutting ridges and the like.
【０００２】[0002]
【従来の技術】従来、この種の畦草刈機においては、例
えば、特開昭５８−２２０６１５号公報に示されている
ように、本体フレ−ムには、その後側にエンジンを、前
側に刈刃駆動箱を、その中間部に走行車輪を設け、前記
刈刃駆動箱を進行方向に沿った前後軸心周りに回動調節
する構成になっている。2. Description of the Related Art Conventionally, in this type of ridge mower, for example, as disclosed in Japanese Patent Laid-Open No. 58-220615, the main frame has an engine on the rear side and a mower on the front side. The blade drive box is provided with traveling wheels at an intermediate portion thereof, and the cutting blade drive box is configured to be rotationally adjusted about the front-rear axis center along the traveling direction.
【０００３】[0003]
【発明が解決しようとする課題】従来構造のものでは、
伝動構成が複雑でコンパクトにまとめ得られず、重心も
高く不安定で、特に、畦の法面での走行に難点があっ
た。特に、刈取装置は、畦の法面の刈取に際して、複雑
な関節部分を介して、機体正面視において、法面の傾斜
面に沿うように傾斜させると、これを平面から見た場合
に左右両横側が前後にずれて、進行方向に対する角度が
変化し、その修正が課題となっていた。With the conventional structure,
The transmission structure was complicated and could not be compactly integrated, and the center of gravity was high and unstable, and there was a difficulty in running on the slope of the ridge. In particular, when cutting the slope of the ridge, the mowing device tilts along the slope of the slope in the front view of the aircraft through a complicated joint part, and when tilting the slope, the left and right sides are seen when viewed from a plane. The lateral side was shifted back and forth, the angle with respect to the traveling direction changed, and the correction was a problem.
【０００４】[0004]
【課題を解決するための手段】本発明は、上記の課題を
解決するために、次の如き技術手段を用いるものであ
る。すなわち、走行車輪２を架設する車体１，車体１前
方のバリカン式刈取装置３，車体１後方に突設するハン
ドル４及び前記刈取装置３を駆動するエンジン５等から
なる畦草刈機において、前記エンジン５，該エンジン５
から前方に突設する第１伝動ケ−ス７及び該第１伝動ケ
−ス７の前部から下方に突設する第２伝動ケ−ス８によ
って側面視で略門型形状に構成し、前記車体１には前記
略門型形状空間内の下方に走行車輪２を架設し、第２伝
動ケ−ス８の下端部に前方へ突出するように取り付けら
れている第３伝動ケ−ス９の前端部に前記刈取装置３を
取り付け、前記第１伝動ケ−ス７，第２伝動ケ−ス８及
び第３伝動ケ−ス９内には夫れ夫れ伝動装置を内装して
前記エンジン５の動力を前記刈取装置３に伝動可能に構
成し、前記第１伝動ケ−ス７の前端部には、前記第２伝
動ケ−ス８を、その後部を中心にしてその前部を左右方
向に回動調節自在に取り付け、前記第２伝動ケ−ス８の
下部に対して第３伝動ケ−ス９を進行方向に沿った前後
の軸心周りに回動調節自在に構成したことを特徴とする
畦草刈機である。The present invention uses the following technical means in order to solve the above problems. That is, in a ridge mower including a vehicle body 1 on which traveling wheels 2 are installed, a clipper-type harvesting device 3 in front of the vehicle body 3, a handle 4 protruding from the rear of the vehicle body 1, an engine 5 for driving the harvesting device 3, and the like. 5, the engine 5
From the front side of the first transmission case 7 and the second transmission case 8 protruding downward from the front portion of the first transmission case 7 to form a substantially gate shape in a side view. The vehicle body 1 is provided with traveling wheels 2 below the substantially gate-shaped space, and a third transmission case 9 is attached to a lower end portion of a second transmission case 8 so as to project forward. The reaping device 3 is attached to the front end of the engine, and the transmission device is installed in each of the first transmission case 7, the second transmission case 8 and the third transmission case 9, and the engine is installed. The power of No. 5 can be transmitted to the harvesting device 3, and the second transmission is provided at the front end portion of the first transmission case 7.
Left and right of the front part of the moving case 8 centered on the rear part
The third transmission case 9 is attached to the lower part of the second transmission case 8 so that the third transmission case 9 can be pivotally adjusted around the front and rear axes along the traveling direction. It is a unique ridge mower.
【０００５】[0005]
【実施例】以下、本発明の１実施例を図面に基づいて説
明する。機体（車体）１には、下部に走行車輪２を軸架
すると共に、後部にエンジン５及び後方に長く突設する
ハンドル４を設け、前部には後述するバリカン型刈取装
置３を設けている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the machine body (vehicle body) 1, traveling wheels 2 are mounted on the lower part, an engine 5 and a handle 4 which projects long backward are provided at the rear part, and a clipper-type cutting device 3 described later is provided at the front part. .
【０００６】前記エンジン５と前記刈取装置３との間に
は該刈取装置３への伝動機構を内装する伝動ケ−スを配
設するが、つぎのような構成になっている。すなわち、
エンジン５から前方に突設する中空パイプ状の第１伝動
ケ−ス７，この第１伝動ケ−ス７の前端から下方に突設
する第２伝動ケ−ス８、及び、この第２伝動ケ−ス８の
下端から前方に突設する第３伝動ケ−ス９とから構成さ
れている。Between the engine 5 and the reaping device 3, a transmission case for mounting a transmission mechanism for the reaping device 3 is provided, which has the following structure. That is,
A hollow pipe-shaped first transmission case 7 projecting forward from the engine 5, a second transmission case 8 projecting downward from the front end of the first transmission case 7, and this second transmission. The case 8 is composed of a third transmission case 9 projecting forward from the lower end of the case 8.
【０００７】これらの各伝動ケ−ス７，８，９内には、
前記エンジン５の出力軸から前記刈取装置３の移動刃３
ａを往復動さす往復動杆６に回転動力を伝達する伝動機
構が内装されている。そして、この伝動機構は、第１伝
動ケ−ス７内の第１伝動軸１０，伝動ベベルギヤ１１，
１２，第２伝動ケ−ス８内の第２伝動軸１３，伝動ベベ
ルギヤ１４，１５，第３伝動ケ−ス９内の第３伝動軸１
６，この第３伝動軸１６のクランクア−ム部１６ａに上
下方向の係合溝部１７ａが係合して支軸１７ｂ周りに往
復回動するよう軸支された往復回動部材１７等から構成
されている。In each of these transmission cases 7, 8 and 9,
From the output shaft of the engine 5 to the moving blade 3 of the reaping device 3
The reciprocating rod 6 that reciprocates a is internally equipped with a transmission mechanism that transmits rotational power. Then, this transmission mechanism includes a first transmission shaft 10, a transmission bevel gear 11, and a first transmission shaft 10 in the first transmission case 7.
12, the second transmission shaft 13 in the second transmission case 8, the transmission bevel gears 14 and 15, the third transmission shaft 1 in the third transmission case 9.
6, a reciprocating rotating member 17 and the like which is axially supported so that the crank arm portion 16a of the third transmission shaft 16 is engaged with a vertically engaging groove portion 17a and reciprocally rotates around a support shaft 17b. ing.
【０００８】そして、前記エンジン５と第１伝動ケ−ス
７と第２伝動ケ−ス８とで側面視略門型形状に構成する
と共に、この門型空間内下方には単一の走行車輪２を軸
１８でもって架設している。第１伝動ケ−ス７の後端側
は、車体１に対し縦軸周りに自在に旋回するよう装設せ
るブラケット１９に保持されていて、そのブラケット１
９の旋回により、前方側の刈取装置３が走行車輪２に対
して、左右横方向に偏位するように調節できる。そし
て、第１伝動ケ−ス７と車体１との間には、車体１に固
着されていて、且つ、係合孔２１，２１，…の穿設され
ている扇形板２０を設け、第１伝動ケ−ス７を前記縦軸
周りに回動すると、前記扇形板２０に摺接して動くよう
構成している。しかして、該第１伝動ケ−ス７に一体的
に設けた係合盤２２に保持せしめたノックピン２３を、
前記扇形板２０の係合孔２１に係合することにより、第
１伝動ケ−ス７を所望の回動位置でロックできるように
構成している。The engine 5, the first transmission case 7 and the second transmission case 8 are formed into a substantially gate-like shape in a side view, and a single traveling wheel is provided below the gate-shaped space. 2 is erected by a shaft 18. The rear end side of the first transmission case 7 is held by a bracket 19 mounted so as to freely rotate around the longitudinal axis with respect to the vehicle body 1.
By turning 9, the front reaping device 3 can be adjusted so as to be laterally offset with respect to the traveling wheels 2. A fan-shaped plate 20 fixed to the vehicle body 1 and provided with engaging holes 21, 21, ... Is provided between the first transmission case 7 and the vehicle body 1. When the transmission case 7 is rotated around the vertical axis, the transmission case 7 slides on the fan-shaped plate 20 and moves. Then, the knock pin 23 held by the engaging plate 22 provided integrally with the first transmission case 7,
By engaging with the engaging hole 21 of the fan-shaped plate 20, the first transmission case 7 can be locked at a desired rotation position.
【０００９】また、第１伝動ケ−ス７の前端部には、上
下方向の第２伝動軸１３周りに第２伝動ケ−ス８の後部
が回動可能に取り付けられていて、その前部が左右方向
に回動偏位する構成である。そして、この第２伝動ケ−
ス８と前記車体１との間には、第２伝動ケ−ス８から側
方に延出するア−ム２４，車体１側に取り付けられてい
て、操作装置２５の操作で支軸２６周りに揺動するリン
ク２７，これらのア−ム２４とリンク２７とを連結し、
且つ、中間部にタ−ンバックル２８を設けて長さを調節
自在としたロッド２９で、連動連結して構成する連繋機
構を設けるている。Further, a rear portion of the second transmission case 8 is rotatably attached to the front end portion of the first transmission case 7 around the second transmission shaft 13 in the vertical direction. , Its front is left and right
It is configured to be rotationally displaced to. And this second transmission case
An arm 24 extending laterally from the second transmission case 8 is mounted between the space 8 and the vehicle body 1, and is mounted on the vehicle body 1 side. Link 27 swinging to the above, connecting these arms 24 and link 27,
In addition, a connecting mechanism is provided in which a turnbuckle 28 is provided at an intermediate portion and a rod 29 whose length is adjustable is interlockingly connected.
【００１０】しかして、前記第１伝動ケ−ス７を車体１
に対して左右に回動偏位させたとき、第３伝動ケ−ス９
が第２伝動ケ−ス８と共に縦方向の第２伝動軸１３周り
に回動して、刈取装置３の左右両横側を進行方向に対し
て直交する方向に沿わせるように調節できる構成として
いる。すなわち、平面視において、第１伝動ケ−ス７に
対して刈取装置３の長手方向の角度を変更調節できる構
成にしている。Therefore, the first transmission case 7 is attached to the vehicle body 1
When is rotated offset to the left and right with respect to the third transmission Ke - scan 9
Is rotated around the second transmission shaft 13 in the longitudinal direction together with the second transmission case 8 so that both the left and right lateral sides of the reaping device 3 can be adjusted so as to follow the direction orthogonal to the traveling direction. There is. That is, in a plan view, the angle of the cutting device 3 in the longitudinal direction with respect to the first transmission case 7 can be changed and adjusted.
【００１１】また、第２伝動ケ−ス８に対して、第３伝
動ケ−ス９を前後方向の第３伝動軸１６周りに回動する
ことにより、刈取装置３を回動調節可能に構成しれてい
る。即ち、第２伝動ケ−ス８の嵌合筒部８ａと第３伝動
ケ−ス９の嵌合筒部９ａとの間には、第３伝動ケ−ス９
の嵌合筒部９ａの周面に周方向に設けられる係合穴３
０、及び、第２伝動ケ−ス８の嵌合筒部８ａに出入自在
に保持されたロックピン３１からなる係止装置が設けら
れていて、係合孔３０にロックピン３１を嵌合すること
により、第３伝動ケ−ス９の回動位置を固定することが
できる。Further, by rotating the third transmission case 9 around the third transmission shaft 16 in the front-rear direction with respect to the second transmission case 8, the cutting device 3 can be rotationally adjusted. Yes. That is, the third transmission case 9 is provided between the fitting cylinder portion 8a of the second transmission case 8 and the fitting cylinder portion 9a of the third transmission case 9.
Engaging hole 3 provided in the circumferential direction of the fitting cylindrical portion 9a of
0, and a locking device composed of a lock pin 31 which is held in the fitting cylinder portion 8a of the second transmission case 8 so as to be able to move in and out, and the lock pin 31 is fitted into the engagement hole 30. As a result, the rotational position of the third transmission case 9 can be fixed.
【００１２】このように構成する実施例では、第１伝動
ケ−ス７が第７図の（イ）に示す如く、ブラケット１９
を中心にして車体１に対し左右横方向に回動変位し、ま
た、その第１伝動ケ−ス７の前端部に取り付けられてい
る第２伝動ケ−ス８が、第７図の（ロ）にて鎖線に示す
如く、上下方向の第２伝動軸１３周りに回動し、また、
第２伝動ケ−ス８の前側に取り付けられている第３伝動
ケ−ス９が、第７図の（ハ）にて鎖線に示している如
く、前後方向の第３伝動軸１６の周りに首振り回動する
ようになる。しかして、これにより、第８図の如く、畦
草刈機を畦畔Ｗの上面に位置させた状態において、刈取
装置３を畦畔Ｗの法面Ｙの上面側に位置させたときに、
その法面Ｙに刈取装置３が倣う姿勢とするのが容易に行
なえるようになる。In the embodiment thus constructed, the first transmission case 7 has the bracket 19 as shown in FIG.
Is pivotally displaced laterally with respect to the vehicle body 1 about the center of the vehicle and is attached to the front end of the first transmission case 7.
That the second transmission Ke - scan 8, as shown in chain line in the Figure 7 (b), rotates around the second transmission shaft 13 in the vertical direction,
The third transmission case 9 attached to the front side of the second transmission case 8 is arranged around the third transmission shaft 16 in the front-rear direction as shown by the chain line in (c) of FIG. It comes to swing and rotate. Thus, as shown in FIG. 8, when the reaper mower is positioned on the upper surface of the ridge W when the reaping device 3 is positioned on the upper surface of the slope Y of the ridge W as shown in FIG.
It becomes easy to set the reaping device 3 to follow the slope Y.
【００１３】そして、操作装置２５を操作して、ロッド
２９，ア−ム２４によって、第１伝動ケ−ス７に対し
て、第２伝動ケ−ス８及び第３伝動ケ−ス９を第２伝動
軸１３の周り回動させることにより、平面視において、
第１伝動ケ−ス７に対する刈取装置３の角度を調節でき
る。また、車体１に対して第１伝動ケ−ス７を前後方向
に沿わせた状態で、操作装置２５を操作して、第１伝動
ケ−ス７の前端に取り付けられている第２伝動ケ−ス８
を、その後部を中心にしてその前部を左右方向に回動調
節し、更に、第２伝動ケ−ス８の下部に対して第３伝動
ケ−ス９を進行方向に沿った第３伝動軸１６の軸心周り
に回動調節することにより、走行車輪２で畦畔Ｗの上面
を走行しながら、刈取装置３を畦畔Ｗの法面Ｙに倣う姿
勢として容易に刈取をすることができる。 Then, by operating the operating device 25, the rod 29 and the arm 24 are used to move the first transmission case 7 against the first transmission case 7.
Then, by rotating the second transmission case 8 and the third transmission case 9 around the second transmission shaft 13, in plan view,
The angle of the mowing device 3 with respect to the first transmission case 7 can be adjusted. In addition, the first transmission case 7 is attached to the vehicle body 1 in the front-back direction.
Operating the operating device 25 in the state of
A second transmission case 8 attached to the front end of the case 7.
Rotate the front part to the left and right around the rear part.
And further the third transmission to the lower part of the second transmission case 8.
Around the axis of the third transmission shaft 16 along the traveling direction of the case 9.
By adjusting the rotation to the upper side of the ridge W by the traveling wheel 2
Of the reaping device 3 following the slope Y of the ridge W while traveling
You can easily mow as a force.
【００１４】[0014]
【発明の作用効果】以上のように、本発明は、走行車輪
２を架設する車体１，車体１前方のバリカン式刈取装置
３，車体１後方に突設するハンドル４及び前記刈取装置
３を駆動するエンジン５等からなる畦草刈機において、
前記エンジン５，該エンジン５から前方に突設する第１
伝動ケ−ス７及び該第１伝動ケ−ス７の前部から下方に
突設する第２伝動ケ−ス８によって側面視で略門型形状
に構成し、前記車体１には前記略門型形状空間内の下方
に走行車輪２を架設し、第２伝動ケ−ス８の下端部に前
方へ突出するように取り付けられている第３伝動ケ−ス
９の前端部に前記刈取装置３を取り付け、前記第１伝動
ケ−ス７，第２伝動ケ−ス８及び第３伝動ケ−ス９内に
は夫れ夫れ伝動装置を内装して前記エンジン５の動力を
前記刈取装置３に伝動可能に構成し、前記第１伝動ケ−
ス７の前端部には、前記第２伝動ケ−ス８を、その後部
を中心にしてその前部を左右方向に回動調節自在に取り
付け、前記第２伝動ケ−ス８の下部に対して第３伝動ケ
−ス９を進行方向に沿った前後の軸心周りに回動調節自
在に構成したものであるから、伝動構成をコンパクトに
まとめることができるとともに、機体の重心を低くでき
て畦上の走行でも安定良く安全に行なえるものでありな
がら、刈取装置を畦の法面に沿わせて傾斜したときに発
生する平面視の進行方向に対する角度調節を容易に行な
うことができる。As described above, according to the present invention, the vehicle body 1 on which the traveling wheels 2 are installed, the hair clipper type harvesting device 3 in front of the vehicle body 3, the handle 4 protruding from the rear of the vehicle body 1 and the harvesting device 3 are driven. In the ridge mower consisting of the engine 5 etc.
The engine 5, the first projecting from the engine 5 forward
The transmission case 7 and the second transmission case 8 projecting downward from the front portion of the first transmission case 7 are formed in a substantially gate shape in a side view, and the vehicle body 1 is provided with the substantially gate. The traveling wheels 2 are installed below the mold space, and the cutting device 3 is provided at the front end of the third transmission case 9 which is attached to the lower end of the second transmission case 8 so as to project forward. The first power transmission case 7, the second power transmission case 8 and the third power transmission case 9 are internally provided with respective power transmission devices, and the power of the engine 5 is supplied to the harvesting device 3. Is configured so that it can be transmitted to the first transmission case.
The second transmission case 8 is provided at the front end of the shoe 7 at the rear portion thereof.
The front part of the
In addition, since the third transmission case 9 is configured to be rotatable about the front and rear axes along the traveling direction with respect to the lower portion of the second transmission case 8, the transmission structure is compact. In addition to being able to reduce the center of gravity of the aircraft to be stable and safe even when traveling on ridges, the progress of the plan view that occurs when the reaper is tilted along the ridge slope The angle with respect to the direction can be easily adjusted.
【図１】畦草刈機の全体斜視図である。FIG. 1 is an overall perspective view of a ridge mower.
【図２】畦草刈機の要部の縦断側面図である。FIG. 2 is a vertical sectional side view of a main part of the ridge mower.
【図３】刈取装置の要部の斜視図である。FIG. 3 is a perspective view of a main part of the reaping device.
【図４】畦草刈機の側面図である。FIG. 4 is a side view of the ridge mower.
【図５】畦草刈機の平面図である。FIG. 5 is a plan view of a ridge mower.
【図６】畦草刈機の係止装置の縦断側面図である。FIG. 6 is a vertical sectional side view of a locking device of a ridge mower.
【図７】（イ）．（ロ）．（ハ）は畦草刈機の作用の説
明図である。FIG. 7 (a). (B). (C) is an explanatory view of the action of the ridge mower.
【図８】畦草刈機の使用状態の斜視図である。FIG. 8 is a perspective view showing a state in which the ridge mower is used.
１ 機体（車体） ２ 走行車輪 ３
刈取装置 ４ ハンドル ５ エンジン ６
往復動杆 ７ 第１伝動ケ−ス ８ 第２伝動ケ−ス ９
第３伝動ケ−ス ２５ 操作装置1 Airframe (car body) 2 Running wheels 3
Mowing device 4 Handle 5 Engine 6
Reciprocating rod 7 First transmission case 8 Second transmission case 9
Third transmission case 25 Operating device
───────────────────────────────────────────────────── フロントページの続き (72)発明者 石丸 雄之 愛媛県伊予郡砥部町八倉１番地 井関農 機株式会社 技 術部内 審査官 小島 寛史 (56)参考文献 特開 昭58−220615（ＪＰ，Ａ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yuuyuki Ishimaru 1 Hachikura, Tobe Town, Iyo-gun, Ehime Prefecture Iseki Agricultural Machinery Co., Ltd. Technical Department Examiner Hiroshi Kojima (56) Reference JP-A-58-220615 (JP, A)
Claims (1)
方のバリカン式刈取装置３，車体１後方に突設するハン
ドル４及び前記刈取装置３を駆動するエンジン５等から
なる畦草刈機において、前記エンジン５，該エンジン５
から前方に突設する第１伝動ケ−ス７及び該第１伝動ケ
−ス７の前部から下方に突設する第２伝動ケ−ス８によ
って側面視で略門型形状に構成し、前記車体１には前記
略門型形状空間内の下方に走行車輪２を架設し、第２伝
動ケ−ス８の下端部に前方へ突出するように取り付けら
れている第３伝動ケ−ス９の前端部に前記刈取装置３を
取り付け、前記第１伝動ケ−ス７，第２伝動ケ−ス８及
び第３伝動ケ−ス９内には夫れ夫れ伝動装置を内装して
前記エンジン５の動力を前記刈取装置３に伝動可能に構
成し、前記第１伝動ケ−ス７の前端部には、前記第２伝
動ケ−ス８を、その後部を中心にしてその前部を左右方
向に回動調節自在に取り付け、前記第２伝動ケ−ス８の
下部に対して第３伝動ケ−ス９を進行方向に沿った前後
の軸心周りに回動調節自在に構成したことを特徴とする
畦草刈機。1. A ridge mower comprising a vehicle body 1 on which traveling wheels 2 are erected, a clipper-type mowing device 3 in front of the vehicle body 3, a handle 4 protruding from the rear of the vehicle body 1, an engine 5 for driving the mowing device 3, and the like. , The engine 5, the engine 5
From the front side of the first transmission case 7 and the second transmission case 8 protruding downward from the front portion of the first transmission case 7 to form a substantially gate shape in a side view. The vehicle body 1 is provided with traveling wheels 2 below the substantially gate-shaped space, and a third transmission case 9 is attached to a lower end portion of a second transmission case 8 so as to project forward. The reaping device 3 is attached to the front end of the engine, and the transmission device is installed in each of the first transmission case 7, the second transmission case 8 and the third transmission case 9, and the engine is installed. The power of No. 5 can be transmitted to the harvesting device 3, and the second transmission is provided at the front end portion of the first transmission case 7.
Left and right of the front part of the moving case 8 centered on the rear part
The third transmission case 9 is attached to the lower part of the second transmission case 8 so that the third transmission case 9 can be pivotally adjusted around the front and rear axes along the traveling direction. A unique ridge mower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3008945A JP2546072B2 (en) | 1991-01-29 | 1991-01-29 | Ridge mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3008945A JP2546072B2 (en) | 1991-01-29 | 1991-01-29 | Ridge mower |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26326784A Division JPS61139313A (en) | 1984-12-12 | 1984-12-12 | Rice field ridge grass cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05308829A JPH05308829A (en) | 1993-11-22 |
| JP2546072B2 true JP2546072B2 (en) | 1996-10-23 |
Family
ID=11706810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3008945A Expired - Fee Related JP2546072B2 (en) | 1991-01-29 | 1991-01-29 | Ridge mower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2546072B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015099011A (en) * | 2009-07-16 | 2015-05-28 | ロッキード マーティン コーポレーション | Helical tube bundle arrangement for heat exchanger |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2766917C (en) | 2009-07-17 | 2015-06-16 | Lockheed Martin Corporation | Heat exchanger and method for making |
| US9777971B2 (en) | 2009-10-06 | 2017-10-03 | Lockheed Martin Corporation | Modular heat exchanger |
| US9388798B2 (en) | 2010-10-01 | 2016-07-12 | Lockheed Martin Corporation | Modular heat-exchange apparatus |
| US9670911B2 (en) | 2010-10-01 | 2017-06-06 | Lockheed Martin Corporation | Manifolding arrangement for a modular heat-exchange apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58220615A (en) * | 1982-06-15 | 1983-12-22 | 山陽利器株式会社 | Reciprocal moving type combine |
-
1991
- 1991-01-29 JP JP3008945A patent/JP2546072B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015099011A (en) * | 2009-07-16 | 2015-05-28 | ロッキード マーティン コーポレーション | Helical tube bundle arrangement for heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05308829A (en) | 1993-11-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |