JP4770311B2 - Combine - Google Patents

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Publication number
JP4770311B2
JP4770311B2 JP2005214344A JP2005214344A JP4770311B2 JP 4770311 B2 JP4770311 B2 JP 4770311B2 JP 2005214344 A JP2005214344 A JP 2005214344A JP 2005214344 A JP2005214344 A JP 2005214344A JP 4770311 B2 JP4770311 B2 JP 4770311B2
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direction indicator
fixed handle
driver
operation box
seat
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JP2007028945A (en
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岩本  浩
尚文 秋山
健太郎 辻
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Iseki and Co Ltd
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Iseki and Co Ltd
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  • Outside Dividers And Delivering Mechanisms For Harvesters (AREA)

Description

本発明は、穀稈を刈り取りながら脱穀するコンバインに関する。   The present invention relates to a combine that threshs while harvesting cereal grains.

コンバイン等の農業機械においても、路上走行時等には、機体の進路変更や旋回を行う時、点滅して対向車や後続車に進行方向を知らせる方向指示器が設置されている。従来、コンバインでは、特許文献1に開示されているように、特に、機体の前面側に設けられた左右の方向指示器は共に、左右側引起し装置の外側端部で上下方向中途部に配置されている。
特開2004−33098号公報
Agricultural machines such as combiners are also provided with a direction indicator that blinks to inform the oncoming vehicle and the following vehicle of the direction of travel when changing the course of the aircraft or making a turn when traveling on the road. Conventionally, in a combine, as disclosed in Patent Document 1, in particular, the left and right direction indicators provided on the front side of the fuselage are both arranged in the middle in the vertical direction at the outer end of the left and right side raising device. Has been.
JP 2004-33098 A

上記従来の右側方向指示器は、操作ボックスのフロントパネルの外側縁より内側に配置されているので、斜め前方サイドからの視認性が悪くなる問題があり、また、左側方向指示器は引起し装置の上端より下方にあるため、対向車側からは引起しケースに隠れて見えなくなる問題がある。   Since the conventional right direction indicator is disposed inside the outer edge of the front panel of the operation box, there is a problem that visibility from the oblique front side is deteriorated, and the left direction indicator is a raising device. Since it is below the upper end of the vehicle, there is a problem that it is raised from the oncoming vehicle side and hidden behind the case.

本発明の課題は、方向指示器をなるべく機体外側方に配置することで、斜め前方両サイドからの視認性を良好にすることにある。   An object of the present invention is to improve visibility from both sides obliquely forward by arranging a direction indicator as far as possible on the outer side of the machine body.

本発明は、上述した課題を解決するために、次の如き技術手段を講じた。
すなわち、請求項1記載の発明は、走行クローラ(1)を備えた車体(2)の前部に刈取部(3)を設け、車体(2)の後部には脱穀部(4)を搭載し、車体(2)上に備えたグレンタンク(G)の前方に運転席(6)を設け、該運転席(6)の前側に操作ボックス(5)を設けたコンバインにおいて、前記操作ボックス(5)上にアーチ状に形成した固定ハンドル(8)を突設し、該固定ハンドル(8)の右側端部を外側方へ凸状に湾曲させて膨出部(8a)を形成することで該固定ハンドル(8)の前側に位置する操向レバー(23)の操作時にオペレータが手を置く部分を拡大し、該膨出部(8a)を運転席(6)の下方に搭載されたエンジン(E)の外側部のカバー(22)の外側面よりも内側の部位に配置し、右側の第1方向指示器(20R)を取付ステー(21)を介して前記固定ハンドル(8)に装着し、該第1方向指示器(20R)を、機体正面視で操作ボックス(5)の前面に装着されたフロントパネル(7)の外側縁よりも外側方で、前記カバー(22)の外側面よりも内側で、前記固定ハンドル(8)及び操向レバー(23)よりも前方で、運転席(6)に着座したオペレータの目と刈取部(3)に備えた右側の分草体(9)の先端とを結ぶ視線(X)よりも後側の部位に配置し、前記刈取部(3)に左右方向に並設した各引起しケース(10a)の上端を引起し支持フレーム(14)で連結し、該引起し支持フレーム(14)に左側の第2方向指示器(20L)を装着し、刈取部(3)を刈取作業位置に下降させた状態では該第2方向指示器(20L)が下向きとなり、刈取部(3)を非刈取作業位置まで上昇させると該第2方向指示器(20L)が地面に対して水平な方向を向く構成としたことを特徴とするコンバインとする。
The present invention has taken the following technical means in order to solve the above-described problems.
That is, the invention described in claim 1 is provided with a cutting part (3) in the front part of the vehicle body (2) provided with the traveling crawler (1), and a threshing part (4) mounted on the rear part of the vehicle body (2). In the combine where the driver's seat (6) is provided in front of the Glen tank (G) provided on the vehicle body (2) and the operation box (5) is provided in front of the driver's seat (6), the operation box (5 ) a fixed handle formed in an arch shape (8) projecting on, the by forming a right end portion is curved to the outer side in the convexly curved portion of the fixed handle (8) and (8a) When the steering lever (23) located on the front side of the fixed handle (8) is operated, the part where the operator puts his / her hand is enlarged, and the bulging part (8a) is mounted below the driver's seat (6) ( E) The first direction instruction on the right side is arranged on the inner side of the outer surface of the cover (22) of the outer side of E) (20R) is mounted on the fixed handle (8) via the mounting stay (21), and the first direction indicator (20R) is mounted on the front of the operation box (5) in front of the machine body. Seated on the driver's seat (6) outside the outer edge of (7), inside the outer surface of the cover (22), and ahead of the fixed handle (8) and steering lever (23). Arranged on the rear side of the line of sight (X) connecting the operator's eyes and the tip of the right weeding body (9) provided in the cutting part (3), and aligned with the cutting part (3) in the left-right direction. The upper end of each raised case (10a) is raised and connected by a support frame (14), and the second direction indicator (20L) on the left side is attached to the raised support frame (14), and the cutting part (3 ) Is lowered to the cutting work position, the second direction indicator (20L) Become oriented, and combine Raising reaper portion (3) to the non-cutting working position said second direction indicator (20L) is characterized by being configured to face the horizontal direction with respect to the ground.

請求項2記載の発明は、前記フロントパネル(7)を操作ボックス(5)の前面に開閉自在に装着し、該フロントパネル(7)の両サイドのノブボルトを外すことでフロントパネル(7)を前方に開いて内蔵された電装機器のメンテナンスを行なえる構成としたことを特徴とする請求項1記載のコンバインとする。   According to a second aspect of the present invention, the front panel (7) is attached to the front surface of the operation box (5) so as to be opened and closed, and the front panel (7) is removed by removing knob bolts on both sides of the front panel (7). The combine according to claim 1, wherein the combine is configured to be able to perform maintenance of the electrical equipment that is opened forward and built therein.

請求項1記載の発明によれば、右側の第1方向指示器(20R)は、強固に連結保持された操作ボックス(5)上の固定ハンドル(8)部に取り付けるので、特別な補強部材を要することなく、簡単な構成で安定よく強固に保持することができる。   According to the first aspect of the present invention, the right first direction indicator (20R) is attached to the fixed handle (8) portion on the operation box (5) which is firmly connected and held. It is not necessary and can be stably and firmly held with a simple configuration.

また、固定ハンドル(8)の右側端部を外側方へ凸状に湾曲させて膨出部(8a)を形成し、該膨出部(8a)を運転席(6)の下方に搭載されたエンジン(E)の外側部のカバー(22)の外側面よりも内側の部位に配置することで、機体幅の抑制を図ると共に、オペレータが操向レバー(23)の操作時に手を置くことができる部分を多く確保しつつ、右側の第1方向指示器(20R)を斜め後方から見たときの視認性を良好にすることができる。 Further, the right end portion of the fixed handle (8) is curved outwardly to form a bulge portion (8a), and the bulge portion (8a) is mounted below the driver seat (6). By arranging the engine (E) on the inner side of the outer side of the cover (22) of the engine (E), the width of the machine body can be suppressed, and the operator can place his hand when operating the steering lever (23). Visibility when the first direction indicator (20R) on the right side is viewed obliquely from the rear can be improved while securing a large number of possible portions.

そして、右側の第1方向指示器(20R)は操作ボックス(5)のフロントパネル(7)外側縁よりも外方に配置してあるので、斜め前方両サイドからの視認性をも良好にすることができる。   And since the 1st direction indicator (20R) of the right side is arrange | positioned outward rather than the outer edge of the front panel (7) of the operation box (5), the visibility from diagonally forward both sides is also made favorable. be able to.

また、右側の第1方向指示器(20R)を固定ハンドル(8)よりも前方に配置することで、オペレータの乗り降りに際してこの第1方向指示器(20R)が邪魔にならず、第1方向指示器(20R)を、運転席(6)に着座したオペレータの目と刈取部(3)に備えた右側の分草体(9)の先端とを結ぶ視線(X)よりも後側の部位に配置することで、刈取作業時の分草体(9)の視認性を確保することができる。   In addition, by disposing the first direction indicator (20R) on the right side in front of the fixed handle (8), the first direction indicator (20R) does not get in the way when the operator gets on and off, and the first direction indicator The instrument (20R) is placed at a position behind the line of sight (X) connecting the eyes of the operator seated in the driver's seat (6) and the tip of the right weed body (9) provided in the cutting part (3). By doing so, the visibility of the weeding body (9) at the time of cutting work can be ensured.

また、左側の第2方向指示器(20L)は、各引起しケース(10a)の上端を連結する引起し支持フレーム(14)に取り付けるので、特別な補強部材を要することなく、簡単な構成でもって安定よく強固に保持することができ、刈取部(3)を刈取作業位置に下降させた状態では第2方向指示器(20L)を下に向け、刈取部(3)を非刈取作業位置まで上昇させることで第2方向指示器(20L)を地面に対して水平な方向に向けることができる。   Further, since the second direction indicator (20L) on the left side is attached to the raising support frame (14) that connects the upper ends of the raising cases (10a), it does not require a special reinforcing member and has a simple configuration. Therefore, when the cutting part (3) is lowered to the cutting work position, the second direction indicator (20L) is turned downward and the cutting part (3) is moved to the non-cutting work position. By raising, the second direction indicator (20L) can be oriented in a direction horizontal to the ground.

請求項2記載の発明によると、上記請求項1記載の発明の効果を奏するものでありながら、フロントパネル(7)の両サイドのノブボルトを外すことでフロントパネル(7)を前方に開き、内蔵された電装機器のメンテナンスを行なうことができる。   According to the second aspect of the invention, the front panel (7) is opened forward by removing the knob bolts on both sides of the front panel (7) while having the effect of the first aspect of the invention. Maintenance of the electrical equipment that has been performed can be performed.

以下、本発明の実施例を図面に基づいて具体的に説明する。
まず、図1〜図4に示すコンバインの構成について述べる。
走行クロ−ラ1を具備する車体2上には、前部に昇降可能な刈取部3を、後部に脱穀装置(脱穀部)4を搭載している。刈取部3の横側部には前側に操作ボックス5、その後側に運転席6が設置され、その後方には収穫された穀粒を一時的に貯溜するグレンタンクGが装備されている。
Embodiments of the present invention will be specifically described below with reference to the drawings.
First, the structure of the combine shown in FIGS.
On the vehicle body 2 having the traveling crawler 1, a mowing unit 3 that can be moved up and down is mounted at the front, and a threshing device (threshing unit) 4 is mounted at the rear. The operation box 5 is installed on the front side of the cutting part 3 and the driver's seat 6 is installed on the rear side. A grain tank G for temporarily storing the harvested grains is provided behind the operation box 5.

操作ボックス5の前面にフロントパネル7が着脱開閉自在に装着され、パネル両サイドのノブボルトを外すとパネルを前方に開けることができ、内蔵された電装機器等のメンテを行うことができる。また、操作ボックス5上にはアーチ状に形成された丸棒からなる固定ハンドル8が突設されている。   A front panel 7 is detachably attached to the front face of the operation box 5, and the panel can be opened forward by removing the knob bolts on both sides of the panel, so that the built-in electrical equipment can be maintained. Further, a fixed handle 8 made of a round bar formed in an arch shape is projected on the operation box 5.

刈取部3は、穀稈を左右に分草する分草体9と、分草後の3条の穀稈を引き起す引起し装置10(10L,10C,10R)と、引起し後の穀稈を刈り取る刈取装置11と、刈取後の穀稈を揚上搬送し穂先側を脱穀装置4の扱室内に供給し株元側をフィードチエン13に受け渡す揚上搬送装置12とからなる。前記各引起し装置10L,10C,10Rの引起しケース10a上端部は、アーチ状に形成された引起し支持フレーム14によって強固に連結保持されている。   The mowing unit 3 has a weed body 9 for weeding the cereals to the left and right, a pulling device 10 (10L, 10C, 10R) for raising the three rows of cereals after weeding, and The reaping device 11 includes a reaping device 11 for harvesting, and a lifting and conveying device 12 for lifting and transporting the harvested culm, supplying the tip side into the handling chamber of the threshing device 4, and delivering the stock side to the feed chain 13. The upper ends of the raising cases 10a of the raising devices 10L, 10C, 10R are firmly connected and held by the raising support frame 14 formed in an arch shape.

以上のように構成されたコンバインの前面側でその左右両側部には、機体の進行方向を指示する点滅式の方向指示器20L,20Rが配置されている。右側の方向指示器(第1方向指示器)20Rは、正面視で前記フロントパネル7の外側縁Y1より外側方に配置し、固定ハンドル8部にこれと一体の取付ステー21を介して装着支持している。また、この方向指示器20Rは、運転席6の下方に搭載されたエンジンEの外側カバー(カバー)22に対してはその外側面よりも内側に位置するよう配設してあり、しかも、正面視で右分草体9の先端より右側に配置し、更に、側面視で図5に示すように、オペレータの目と右側の分草体9の先端とを結ぶ視線Xより後側に配置することで、作業時の分草体の視認性を確保するように構成している。   On the front side of the combine configured as described above, blinking direction indicators 20L and 20R that indicate the traveling direction of the fuselage are disposed on the left and right sides of the combine. The right direction indicator (first direction indicator) 20R is disposed on the outer side of the outer edge Y1 of the front panel 7 in a front view, and is mounted and supported on the fixed handle 8 via an attachment stay 21 integral therewith. is doing. The direction indicator 20R is disposed so as to be located on the inner side of the outer surface of the outer cover (cover) 22 of the engine E mounted below the driver's seat 6, and in addition to the front surface. As shown in FIG. 5 in a side view, it is arranged behind the line of sight X that connects the operator's eyes and the tip of the right weed body 9 in a side view. It is configured to ensure the visibility of the weed body during work.

図5に示すように、方向指示器20Rの取付ステー21と操作ボックス5上のメータパネル25とを側面視でラップさせ、その両者間に方向指示器20Rのハーネス26を配策することで、ハーネスの保護化が容易となるようにしている。   As shown in FIG. 5, by wrapping the mounting stay 21 of the direction indicator 20R and the meter panel 25 on the operation box 5 in side view, and arranging the harness 26 of the direction indicator 20R between them, The harness is easily protected.

前記固定ハンドル8部は、この右側端部を外側方へ凸に湾曲させて膨出部8aを形成している。膨出部8aは、前記エンジンEの外側カバー22外側面よりは内側位置にとどまるよう配置することによって機体幅の抑制を図るようにしている。かかる膨出部8aの構成によれば、オペレータがパワステレバー(前後方向の操作で刈取部を昇降制御し、左右方向の操作で機体進行方向を操向制御する。請求項の「操向レバー」)23の操作時に手を置くことができる部分を多く確保しつつ、方向指示器を斜め後方から見た時の視認性を良好にすることができる。なお、方向指示器20Rは、図示のように、固定ハンドル8及び前記パワステレバー23より前方に配置しておくと、オペレータの乗降に際し、方向指示器が邪魔にならず、また、パワステレバーを左右に操作しても方向指示器に干渉しないため操作性が良好となり、方向指示器の視認性も良好に保つことができる。 The fixed handle 8 portion has a bulge portion 8a formed by curving the right end portion outwardly. The bulging portion 8a is arranged so as to remain at an inner position with respect to the outer surface of the outer cover 22 of the engine E, thereby suppressing the body width. According to configuration of the bulged portion 8a, the operator moves up and down controls the reaper with power steering lever (longitudinal direction of the operation, to the steering control aircraft traveling direction in the left-right direction of the operation. "Steering levers" in the claims ) It is possible to improve the visibility when the direction indicator is viewed obliquely from behind while securing a large portion where the hand can be placed during the operation of 23). If the direction indicator 20R is arranged in front of the fixed handle 8 and the power steering lever 23 as shown in the figure, the direction indicator does not get in the way when the operator gets on and off, and the power steering lever is Even if operated, the operability is good because it does not interfere with the direction indicator, and the visibility of the direction indicator can also be kept good.

また、前記固定ハンドル8部には、前記方向指示器20Rとは別にバックミラー24をも装着支持できるように構成している。バックミラー24はエンジン外側カバー22の外側面に対し外側に配置することにより、ミラーの視認性が良好に保たれる。   Further, the fixed handle 8 is configured so that a rearview mirror 24 can be mounted and supported separately from the direction indicator 20R. By arranging the rearview mirror 24 on the outer side of the outer surface of the engine outer cover 22, the visibility of the mirror is kept good.

なお、図例では、前記バックミラー24と方向指示器20Rとが正面視で重ならないに上下方向に位置をずらして配置している In the illustrated example, the rearview mirror 24 and the direction indicator 20R are arranged so as to be shifted in the vertical direction so as not to overlap each other in a front view .

左側の方向指示器(第2方向指示器)20Lは、左側引起し装置10Lの引起しケース10a外側縁Y2より外側方で、該ケース10a上端よりも上方に配置し、前記引起し支持フレーム14に取付ステー21を介して装着支持している。また、方向指示器20Lを左側の引起し装置10Lのケ−ス後面より後側に配置することで、引起しケースの着脱の容易化を図るようにしている。   The left direction indicator (second direction indicator) 20L is disposed outside the outer edge Y2 of the raising case 10a of the left raising device 10L and above the upper end of the case 10a. It is mounted and supported via a mounting stay 21. Further, the direction indicator 20L is arranged on the rear side of the rear case surface of the pulling device 10L on the left side so that the pulling case can be easily attached and detached.

また、左側の方向指示器20Lは、刈取部を下げた状態での刈取作業時には下向きとなっているが、路上走行時に刈取部を非作業姿勢位置まで上昇させると、この指示器の向きが完全に正面を向く(地面に対し水平)ように取付構成している Further, the left direction indicator 20L faces downward during the cutting operation with the cutting unit lowered, but when the cutting unit is raised to the non-working posture position when traveling on the road, the direction of the indicator is completely set. The mounting structure is such that it faces the front (horizontally with respect to the ground) .

お、図中、27は変速レバーを示し、前後方向の操作でHST(油圧式無段変速装置)を駆動し、ミッションケース内のミッション装置を介して前後進変速制御を司るように構成している。28は前照灯を示す。 During name, FIG, 27 shows the shift lever to drive the HST (HST) in the longitudinal direction of the operating, configured to charge the reverse shift control via the front transmission devices in the transmission case ing. Reference numeral 28 denotes a headlamp.

コンバインの左側面図Combine left side view コンバインの右側面図Combine right side view コンバインの正面図Combine front view コンバインの平面図Top view of the combine 同上要部の左側面 Left side view of the main part

1 走行クローラ
2 車体
3 刈取部
4 脱穀部
5 操作ボックス
6 運転席
7 フロントパネル
8 固定ハンドル
8a 膨出部
9 分草体
10 引起し装置
10a 引起しケース
14 引起し支持フレーム
20L 左側の方向指示器(第2方向指示器)
20R 右側の方向指示器(第1方向支持器)
21 取付ステー
22 外側カバー(カバー)
23 パワステレバー(操向レバー)
E エンジン
G グレンタンク
X 視線
DESCRIPTION OF SYMBOLS 1 Traveling crawler 2 Car body 3 Cutting part 4 Threshing part 5 Operation box 6 Driver's seat 7 Front panel 8 Fixed handle 8a Swelling part 9 Weeding body 10 Pulling case 10a Pulling support frame 20L Left direction indicator ( Second direction indicator)
20R Right direction indicator (first direction supporter)
21 Mounting stay 22 Outer cover (cover)
23 power steering lever (steering lever)
E Engine G Glen tank X Line of sight

Claims (2)

走行クローラ(1)を備えた車体(2)の前部に刈取部(3)を設け、車体(2)の後部には脱穀部(4)を搭載し、車体(2)上に備えたグレンタンク(G)の前方に運転席(6)を設け、該運転席(6)の前側に操作ボックス(5)を設けたコンバインにおいて、前記操作ボックス(5)上にアーチ状に形成した固定ハンドル(8)を突設し、該固定ハンドル(8)の右側端部を外側方へ凸状に湾曲させて膨出部(8a)を形成することで該固定ハンドル(8)の前側に位置する操向レバー(23)の操作時にオペレータが手を置く部分を拡大し、該膨出部(8a)を運転席(6)の下方に搭載されたエンジン(E)の外側部のカバー(22)の外側面よりも内側の部位に配置し、右側の第1方向指示器(20R)を取付ステー(21)を介して前記固定ハンドル(8)に装着し、該第1方向指示器(20R)を、機体正面視で操作ボックス(5)の前面に装着されたフロントパネル(7)の外側縁よりも外側方で、前記カバー(22)の外側面よりも内側で、前記固定ハンドル(8)及び操向レバー(23)よりも前方で、運転席(6)に着座したオペレータの目と刈取部(3)に備えた右側の分草体(9)の先端とを結ぶ視線(X)よりも後側の部位に配置し、前記刈取部(3)に左右方向に並設した各引起しケース(10a)の上端を引起し支持フレーム(14)で連結し、該引起し支持フレーム(14)に左側の第2方向指示器(20L)を装着し、刈取部(3)を刈取作業位置に下降させた状態では該第2方向指示器(20L)が下向きとなり、刈取部(3)を非刈取作業位置まで上昇させると該第2方向指示器(20L)が地面に対して水平な方向を向く構成としたことを特徴とするコンバイン。 A cutting portion (3) is provided at the front of the vehicle body (2) with the traveling crawler (1), and a threshing portion (4) is mounted at the rear of the vehicle body (2). In a combine provided with a driver's seat (6) in front of the tank (G) and an operation box (5) on the front side of the driver's seat (6), a fixed handle formed in an arch shape on the operation box (5) (8) is projected, and the right end of the fixed handle (8) is curved outwardly to form a bulged portion (8a) so as to be positioned on the front side of the fixed handle (8). The part where the operator puts his hand when operating the steering lever (23) is enlarged, and the cover (22) on the outer side of the engine (E) mounted on the bulging part (8a) below the driver's seat (6) The first direction indicator (20R) on the right side is disposed on the inner side of the outer surface of the mounting stay (21). The first direction indicator (20R) is attached to the fixed handle (8) via the outer side edge of the front panel (7) attached to the front surface of the operation box (5) when viewed from the front of the machine body. Then, the eyes of the operator seated in the driver's seat (6) and the cutting part (3) inside the outer surface of the cover (22) and in front of the fixed handle (8) and the steering lever (23 ). Of the pulling case (10a) arranged at the rear side of the line of sight (X) connecting the tip of the right side weed body (9) provided to the cutting portion (3) in the horizontal direction. The upper end is raised and connected by the support frame (14), the left second direction indicator (20L) is mounted on the raised support frame (14), and the cutting part (3) is lowered to the cutting work position. Then, the second direction indicator (20L) is turned downward, and the cutting part (3) is not cut. Increasing to the working position combine to said second direction indicator (20L) is characterized by being configured to face the horizontal direction with respect to the ground. 前記フロントパネル(7)を操作ボックス(5)の前面に開閉自在に装着し、該フロントパネル(7)の両サイドのノブボルトを外すことでフロントパネル(7)を前方に開いて内蔵された電装機器のメンテナンスを行なえる構成としたことを特徴とする請求項1記載のコンバイン。   The front panel (7) is mounted on the front of the operation box (5) so that it can be opened and closed, and the front panel (7) is opened forward by removing the knob bolts on both sides of the front panel (7). The combine according to claim 1, wherein the apparatus is configured to perform maintenance of the equipment.
JP2005214344A 2005-07-25 2005-07-25 Combine Expired - Fee Related JP4770311B2 (en)

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JPS512532A (en) * 1974-06-27 1976-01-10 Shinjiro Ueda RENDOSHIKITENBYOKI
JPS6020329B2 (en) * 1981-08-25 1985-05-21 日本電気環境エンジニアリング株式会社 Method for producing ferromagnetic oxide
JPH0448940A (en) * 1990-06-14 1992-02-18 Karl Jimuki Kk Shredder
JP2002193142A (en) * 2000-12-27 2002-07-10 Mitsubishi Agricult Mach Co Ltd Informing device for turning mode in traveling working vehicle
JP3801538B2 (en) * 2002-07-01 2006-07-26 株式会社クボタ Operating unit structure of work equipment
JP4158497B2 (en) * 2002-11-19 2008-10-01 井関農機株式会社 Combine harvester
JP2005087066A (en) * 2003-09-16 2005-04-07 Iseki & Co Ltd Cover for raising device of combine harvester

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