JP2010158198A - Bumper structure of reaping work machine - Google Patents

Bumper structure of reaping work machine Download PDF

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JP2010158198A
JP2010158198A JP2009002222A JP2009002222A JP2010158198A JP 2010158198 A JP2010158198 A JP 2010158198A JP 2009002222 A JP2009002222 A JP 2009002222A JP 2009002222 A JP2009002222 A JP 2009002222A JP 2010158198 A JP2010158198 A JP 2010158198A
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bumper
divider
dividers
types
shapes
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Keiichi Omoto
啓一 大本
Takashi Saito
崇 齊藤
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Mitsubishi Agricultural Machinery Co Ltd
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Mitsubishi Agricultural Machinery Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a bumper structure of a reaping work machine, which does not require to prepare an exclusive bumper for each kind of a divider, thereby lowering cost. <P>SOLUTION: This combined harvester 1 in which a plurality of dividers 8A to 8C for dividing stalks are disposed on the front end portions of a preliminarily treating portion 2, and detachable bumpers 12 are attached to the dividers 8A to 8C, is characterized in that the dividers 8A to 8C have a plurality of different shapes, and the bumpers 12 are mounted on the dividers 8A to 8C, respectively, and have a plurality of holding portions (12a to 12c) corresponding to the shapes of the dividers 8A to 8C so that one of the bumpers 12 correspond to a plurality of divider shapes. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、コンバイン、バインダなどの刈取作業機のバンパー構造に関する。   The present invention relates to a bumper structure for a harvesting machine such as a combine and a binder.

コンバイン、バインダなどの刈取作業機は、刈取部の前端部に、茎稈を分草する複数のデバイダが設けられている。デバイダの前端部は、通常、側面視で三角形状の金属製板材で形成されているので、トラックの荷台に載せて運搬する際などには、デバイダの前端部を保護するために、着脱自在なバンパーを装着している。   The harvesting machines such as the combine and the binder are provided with a plurality of dividers for weeding the stems at the front end of the harvesting unit. The front end of the divider is usually made of a metal plate that has a triangular shape when viewed from the side, so it can be attached and detached to protect the front end of the divider when transporting it on a truck bed. A bumper is installed.

従来のバンパーは、複数のデバイダの前端部を覆う横長の板材からなり、左右両端のデバイダに対して、ボルト及びナットを用いて取り付けている。そのため、バンパーの取り付けや取り外しに際し、ボルト及びナットの締め付け操作や緩み操作を行う必要があり、着脱作業性に劣るという問題があった。   A conventional bumper is made of a horizontally long plate material that covers the front end portions of a plurality of dividers, and is attached to the dividers at both left and right ends using bolts and nuts. Therefore, when attaching or removing the bumper, it is necessary to perform a tightening operation or a loosening operation of the bolts and nuts, and there is a problem that the mounting and dismounting workability is inferior.

そこで、複数のデバイダに対してそれぞれ個別に装着されるバンパー（カバー部材）も提案されている（例えば、特許文献１参照）。このバンパーは、全体が弾性体で構成され、デバイダの前端部を覆うと共に、デバイダの前端部を弾性的に挟持することにより、自身がデバイダの前端部に保持させるようになっている。このようなバンパーによれば、ボルトやナットが不要になるので、デバイダに対する着脱が容易になるだけでなく、デバイダから取り外した際、コンパクトに収納できるという利点がある。   Accordingly, bumpers (cover members) that are individually mounted on a plurality of dividers have been proposed (see, for example, Patent Document 1). This bumper is entirely made of an elastic body, covers the front end portion of the divider, and elastically holds the front end portion of the divider so that the bumper is held by the front end portion of the divider. Such a bumper eliminates the need for bolts and nuts, so that it is not only easy to attach to and detach from the divider, but also has the advantage that it can be stored compactly when removed from the divider.

特開２００８−１７８３３９号公報JP 2008-178339 A

しかしながら、コンバインなどに設けられるデバイダは、通常、形状が一種類ではなく、複数種類の形状があるので、デバイダの種類毎に専用のバンパーを用意する必要があった。例えば、同一機種においても、茎稈合流経路の外側に設けられるデバイダと、茎稈合流経路の中間に設けられる中デバイダとでは、形状が相違しており、また、引起爪で強制的な分草を行うオプション仕様の補助デバイダ装置を装着した場合も、デバイダ形状が相違することになる。   However, dividers provided in a combiner or the like usually have a plurality of types of shapes instead of a single shape, and thus it is necessary to prepare a dedicated bumper for each type of divider. For example, even in the same model, the shape of the divider provided outside the stalk-joint path is different from that of the middle divider provided in the middle of the stalk-joint path. Even when an optional auxiliary divider device is installed, the shape of the divider is different.

本発明は、上記の如き実情に鑑みこれらの課題を解決することを目的として創作されたものであって、刈取部の前端部に、茎稈を分草する複数のデバイダが設けられると共に、複数のデバイダに対して着脱自在なバンパーを装着してなる刈取作業機において、前記デバイダは、形状が異なる複数種類を含み、前記バンパーは、複数のデバイダに対してそれぞれ個別に装着されると共に、各種デバイダの形状に対応した複数種類の保持部を有し、一種類のバンパーで複数種類のデバイダ形状に対応することを特徴とする。
また、前記バンパーは、多面体であり、前記保持部は、デバイダの先端部が挿入される保持穴であり、各種デバイダの先端部形状に対応した複数種類の保持穴がバンパーの一つの面にまとめて形成されることを特徴とする。 The present invention was created to solve these problems in view of the above circumstances, and a plurality of dividers for weeding the stems are provided at the front end of the cutting part. In the cutting work machine in which a detachable bumper is attached to the divider, the divider includes a plurality of types having different shapes, and the bumper is individually attached to the plurality of dividers, It has a plurality of types of holding portions corresponding to the shape of the divider, and one type of bumper supports a plurality of types of divider shapes.
The bumper is a polyhedron, the holding part is a holding hole into which the tip of the divider is inserted, and a plurality of types of holding holes corresponding to the shape of the tip of the various dividers are combined on one surface of the bumper. It is characterized by being formed.

請求項１の発明とすることにより、バンパーは、複数のデバイダに対してそれぞれ個別に装着されるものでありながら、各種デバイダの形状に対応した複数種類の保持部を有し、一種類のバンパーで複数種類のデバイダ形状に対応することができるので、デバイダの種類毎に専用のバンパーを用意する場合に比べ、コストダウンが図れる。
また、請求項２の発明とすることにより、各種デバイダの先端部形状に対応した複数種類の保持穴がバンパーの一つの面にまとめて形成されるので、バンパーの成形が容易になると共に、各種のデバイダに対して同等の操作で装着することができる。 According to the first aspect of the present invention, the bumper is individually attached to the plurality of dividers, but has a plurality of types of holding portions corresponding to the shapes of the various dividers, and one type of bumper. Thus, it is possible to cope with a plurality of types of dividers, so that the cost can be reduced as compared with the case where a dedicated bumper is prepared for each type of divider.
In addition, since a plurality of types of holding holes corresponding to the shape of the tip of various dividers are collectively formed on one surface of the bumper, the bumper can be easily molded, It can be installed with the same operation to the divider.

コンバインの全体左側面図である。It is the whole left side view of a combine. コンバインの全体正面図である。It is the whole combine front view. 補助デバイダ装置が取り付けられたコンバインの全体左側面図である。It is the whole left view of the combine with which the auxiliary divider apparatus was attached. 補助デバイダ装置が取り付けられたコンバインの全体正面図である。It is the whole combine front view to which the auxiliary divider apparatus was attached. （Ａ）はバンパーの平面図、（Ｂ）はバンパーの正面図、（Ｃ）はバンパーの左側面図である。(A) is a plan view of the bumper, (B) is a front view of the bumper, and (C) is a left side view of the bumper. （Ａ）はバンパー装着状態を示すデバイダの正面図、（Ｂ）はバンパー装着状態を示すデバイダの左側面図である。(A) is the front view of the divider which shows a bumper mounting state, (B) is the left view of the divider which shows a bumper mounting state. （Ａ）はバンパー装着状態を示す中デバイダの正面図、（Ｂ）はバンパー装着状態を示す中デバイダの左側面図である。(A) is a front view of a middle divider showing a bumper wearing state, (B) is a left side view of the middle divider showing a bumper wearing state. （Ａ）はバンパー装着状態を示す補助デバイダ装置（前端部のみ）の正面図、（Ｂ）はバンパー装着状態を示す補助デバイダ装置（前端部のみ）の左側面図である。(A) is a front view of the auxiliary divider device (only the front end portion) showing the bumper mounted state, and (B) is a left side view of the auxiliary divider device (only the front end portion) showing the bumper mounted state.

以下、本発明の実施の形態について、図面に基づいて説明する。図１〜図４において、１はコンバイン（刈取作業機）であって、該コンバイン１は、茎稈を刈取る前処理部（刈取部）２、刈取茎稈から穀粒を脱穀して選別する脱穀部３、選別した穀粒を貯溜する穀粒タンク４、脱穀済みの排稈を後処理する後処理部５、オペレータが乗車する運転部６、左右一対のクローラ走行装置からなる走行部７などを備えて構成されている。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 4, reference numeral 1 denotes a combine (a mowing machine), which combines the pre-processing unit (the mowing unit) 2 for harvesting the stems and threshing the grains from the mowing stems and selecting them. Threshing section 3, grain tank 4 for storing selected grains, post-processing section 5 for post-processing threshed waste, driving section 6 on which an operator rides, traveling section 7 comprising a pair of left and right crawler traveling devices, etc. It is configured with.

前処理部２は、未刈り茎稈の株元付近を分草するデバイダ８、茎稈を引き起す引起装置９、茎稈の株元付近を掻き込むスターホイル（図示せず）及び掻込ベルト（図示せず）、茎稈の株元を切断する刈刃１０、刈取茎稈を集稈して後方へ搬送する株元搬送装置（図示せず）、茎稈の扱深さを調節する扱深さ搬送装置（図示せず）などを備えて構成される。   The pre-processing unit 2 includes a divider 8 for weeding the vicinity of the uncut stem culm, a pulling device 9 for causing the culm, a star foil (not shown) for scraping the vicinity of the stalk base, and a scooping belt (Not shown), cutting blade 10 that cuts the stems of the stems, a stock transporter (not shown) that collects the cutting stems and conveys them backwards, and a treatment that adjusts the handling depth of the stems A depth conveying device (not shown) is provided.

デバイダ８は、刈取条端及び刈取条間に位置するように、左右方向に所定の間隔を存して、前処理部２の前端部に複数設けられている。デバイダ８の個数は、刈取条数＋１であり、例えば、４条刈りの前処理部２は、５つのデバイダ８を備える。デバイダ８の前端部は、側面視で三角形状の金属製板材１１で形成されているが、金属製板材１１の形状は一種類ではなく、複数種類の形状がある。例えば、図１及び図２に示すように、同一機種においても、茎稈合流経路の外側に設けられるデバイダ８Ａと、茎稈合流経路の中間に設けられる中デバイダ８Ｂとでは、金属製板材１１Ａ、１１Ｂの形状（先端角度）が相違しており、また、引起爪１３で強制的な分草を行うオプション仕様の補助デバイダ装置８Ｃを装着した場合も、金属製板材１１Ｃの形状（先端角度及び厚さ）が相違することになる。   A plurality of dividers 8 are provided at the front end portion of the preprocessing unit 2 with a predetermined interval in the left-right direction so as to be positioned between the cutting strip ends and the cutting strip ends. The number of dividers 8 is the number of cutting lines + 1. For example, the pre-processing unit 2 for cutting four lines includes five dividers 8. The front end portion of the divider 8 is formed of a triangular metal plate 11 in a side view, but the shape of the metal plate 11 is not one type, but has a plurality of types. For example, as shown in FIGS. 1 and 2, even in the same model, the divider 8A provided outside the stem-merging path and the middle divider 8B provided in the middle of the stem-merging path, the metal plate 11A, The shape (tip angle and thickness) of the metal plate 11C is different even when the optional auxiliary divider device 8C that forcibly weeds with the pulling claw 13 is mounted. ) Will be different.

図１〜図４に示すように、コンバイン１は、デバイダ８の前端部に着脱自在に装着可能なバンパー１２を備えている。このバンパー１２は、コンバイン１をトラックの荷台に載せて運搬する際などにデバイダ８の前端部に装着され、デバイダ８の前端部を保護するようになっている。   As shown in FIGS. 1 to 4, the combine 1 includes a bumper 12 that can be detachably attached to the front end portion of the divider 8. The bumper 12 is attached to the front end portion of the divider 8 when the combine 1 is carried on a truck bed, and the front end portion of the divider 8 is protected.

本発明の実施形態に係るバンパー１２は、複数のデバイダ８に対してそれぞれ個別に装着されるように構成されると共に、ボルトやナットを用いることなく、各デバイダ８に保持させるようになっている。このようなバンパー１２によれば、デバイダ８に対する着脱が容易になるだけでなく、デバイダ８から取り外した際、コンパクトに収納できるという利点がある。以下、本発明の実施形態に係るバンパー１２の構造について、図５〜図８を参照して説明する。   The bumper 12 according to the embodiment of the present invention is configured to be individually attached to a plurality of dividers 8 and is held by each divider 8 without using bolts or nuts. . According to such a bumper 12, not only is the attachment / detachment with respect to the divider 8 easy, but there is an advantage that when the bumper 12 is detached from the divider 8, it can be stored compactly. Hereinafter, the structure of the bumper 12 according to the embodiment of the present invention will be described with reference to FIGS.

図５に示すように、本発明の実施形態に係るバンパー１２は、合成ゴムなどの弾性体からなり、デバイダ８に対して装着するための保持部を有している。本実施形態の保持部は、デバイダ８（金属製板材１１）の前端部形状に対応した保持穴１２ａであり、該保持穴１２ａに金属製板材１１の先端部を嵌合状に挿入することによって、バンパー１２が、金属製板材１１の先端部を被覆しつつ、デバイダ８に保持されるようになっている。このようなバンパー１２によれば、ボルトやナットを用いることなく、各デバイダ８にバンパー１２を保持させることが可能であるが、金属製板材１１との嵌合だけでは保持力が不足し、バンパー１２がデバイダ８から脱落する惧れがある。   As shown in FIG. 5, the bumper 12 according to the embodiment of the present invention is made of an elastic body such as synthetic rubber and has a holding portion for mounting on the divider 8. The holding portion of the present embodiment is a holding hole 12a corresponding to the shape of the front end portion of the divider 8 (metal plate material 11), and the tip portion of the metal plate material 11 is inserted into the holding hole 12a in a fitting manner. The bumper 12 is held by the divider 8 while covering the tip of the metal plate 11. According to such a bumper 12, it is possible to hold the bumper 12 on each divider 8 without using bolts or nuts. However, the holding force is insufficient only by fitting with the metal plate 11, and the bumper There is a risk that 12 will fall off the divider 8.

そこで、本実施形態のバンパー１２においては、その内部に永久磁石（磁石）１４を埋め込み、該永久磁石１４の磁力を利用してバンパー１２の脱落を防止する。例えば、バンパー１２における保持穴１２ａの前端位置に永久磁石１４を埋め込み、保持穴１２ａに挿入した金属製板材１１の先端部を永久磁石１４に磁着させる。このようにすると、バンパー１２は、複数のデバイダ８に対してそれぞれ個別に装着されるものでありながら、バンパー１２内に埋め込まれた永久磁石１４の磁力でデバイダ８に保持されるので、弾性体の挟持力でデバイダ８に保持される従来のバンパーに比べ、デバイダ８に対する保持力を高め、デバイダ８からの脱落を防止することができる。   Therefore, in the bumper 12 of the present embodiment, a permanent magnet (magnet) 14 is embedded in the bumper 12, and the bumper 12 is prevented from falling off using the magnetic force of the permanent magnet 14. For example, the permanent magnet 14 is embedded in the front end position of the holding hole 12 a in the bumper 12, and the tip end portion of the metal plate 11 inserted into the holding hole 12 a is magnetically attached to the permanent magnet 14. In this case, the bumper 12 is individually attached to the plurality of dividers 8 and is held by the divider 8 with the magnetic force of the permanent magnets 14 embedded in the bumper 12. Compared with the conventional bumper held by the divider 8 with the holding force of, the holding force for the divider 8 can be increased and the drop-off from the divider 8 can be prevented.

また、バンパー１２は、デバイダ８から取り外したとき、コンバイン１の金属部分（金属製カバーなど）に対して、永久磁石１４の磁力で保持されることが好ましい。例えば、バンパー１２の底面に永久磁石１４の一部を露出させておき、該露出部をコンバイン１の金属部分に磁着させることにより、不使用状態のバンパー１２をコンバイン１の任意箇所に収納可能とする。このように構成されたバンパー１２によれば、デバイダ８から取り外した際に紛失する可能性を低減できるだけでなく、コンバイン１の内部に収納場所を確保する必要がない。   Further, when the bumper 12 is removed from the divider 8, it is preferable that the bumper 12 is held by the magnetic force of the permanent magnet 14 with respect to the metal portion (such as a metal cover) of the combine 1. For example, by leaving a part of the permanent magnet 14 exposed on the bottom surface of the bumper 12 and magnetically attaching the exposed portion to the metal portion of the combine 1, the unused bumper 12 can be stored in any place of the combine 1. And According to the bumper 12 configured as described above, not only can the possibility of being lost when the bumper 12 is removed from the divider 8 be reduced, but it is not necessary to secure a storage place inside the combine 1.

また、本発明の実施形態に係るバンパー１２は、複数のデバイダ８に対してそれぞれ個別に装着するにあたり、各種デバイダ８Ａ〜８Ｃ（金属製板材１１Ａ〜１１Ｃ）の形状に対応した複数種類の保持部を有し、一種類のバンパー１２で複数種類のデバイダ形状に対応可能としてある。例えば、各種デバイダ８Ａ〜８Ｃ（金属製板材１１Ａ〜１１Ｃ）の先端部形状に対応した複数種類の保持穴１２ａ〜１２ｃを、多面体からなるバンパー１２の一つの面に形成する。   In addition, when the bumper 12 according to the embodiment of the present invention is individually attached to the plurality of dividers 8, a plurality of types of holding portions corresponding to the shapes of the various dividers 8A to 8C (metal plate members 11A to 11C). And one type of bumper 12 can handle a plurality of types of divider shapes. For example, a plurality of types of holding holes 12a to 12c corresponding to the shapes of the tips of various dividers 8A to 8C (metal plate members 11A to 11C) are formed on one surface of the bumper 12 made of a polyhedron.

このようなバンパー１２によれば、複数のデバイダ８Ａ〜８Ｃ（金属製板材１１Ａ〜１１Ｃ）に対してそれぞれ個別に装着されるものでありながら、一種類のバンパー１２で複数種類のデバイダ形状に対応することができるので、デバイダ８Ａ〜８Ｃの種類毎に専用のバンパー１２を用意する場合に比べ、コストダウンが図れる。しかも、各種デバイダ８Ａ〜８Ｃ（金属製板材１１Ａ〜１１Ｃ）の先端部形状に対応した複数種類の保持穴１２ａ〜１２ｃをバンパー１２の一つの面にまとめて形成した場合は、バンパー１２の成形が容易になると共に、各種のデバイダ８Ａ〜８Ｃに対して同等の操作で装着することができる。   According to such a bumper 12, although it is individually attached to a plurality of dividers 8A to 8C (metal plate materials 11A to 11C), one type of bumper 12 supports a plurality of types of divider shapes. Therefore, the cost can be reduced as compared with the case where a dedicated bumper 12 is prepared for each type of the dividers 8A to 8C. In addition, when a plurality of types of holding holes 12a to 12c corresponding to the shapes of the tips of the various dividers 8A to 8C (metal plate members 11A to 11C) are formed on one surface of the bumper 12, the bumper 12 is molded. It becomes easy and can be attached to the various dividers 8A to 8C by an equivalent operation.

叙述の如く構成された本実施形態によれば、前処理部２の前端部に、茎稈を分草する複数のデバイダ８Ａ〜８Ｃが設けられると共に、複数のデバイダ８Ａ〜８Ｃに対して着脱自在なバンパー１２を装着してなるコンバイン１において、デバイダ８Ａ〜８Ｃは、形状が異なる複数種類を含み、バンパー１２は、複数のデバイダ８Ａ〜８Ｃに対してそれぞれ個別に装着されると共に、各種デバイダ８Ａ〜８Ｃの形状に対応した複数種類の保持部（１２ａ〜１２ｃ）を有し、一種類のバンパー１２で複数種類のデバイダ形状に対応するので、デバイダ８Ａ〜８Ｃの種類毎に専用のバンパー１２を用意する場合に比べ、コストダウンが図れる。   According to the present embodiment configured as described, a plurality of dividers 8A to 8C for weeding the stems are provided at the front end portion of the pretreatment unit 2, and detachable from the plurality of dividers 8A to 8C. In the combine 1 formed by mounting the bumper 12, the dividers 8A to 8C include a plurality of types having different shapes, and the bumper 12 is individually mounted on the plurality of dividers 8A to 8C and various dividers 8A. Since there are a plurality of types of holding portions (12a to 12c) corresponding to the shape of ~ 8C, and one type of bumper 12 corresponds to a plurality of types of divider shapes, a dedicated bumper 12 is provided for each type of divider 8A to 8C. Cost can be reduced compared to the case of preparation.

また、バンパー１２は、多面体であり、保持部は、デバイダ８Ａ〜８Ｃの先端部が挿入される保持穴１２ａ〜１２ｃであり、各種デバイダ８Ａ〜８Ｃの先端部形状に対応した複数種類の保持穴１２ａ〜１２ｃがバンパー１２の一つの面にまとめて形成されるので、バンパー１２の成形が容易になると共に、各種のデバイダ８Ａ〜８Ｃに対して同等の操作で装着することができる。   The bumper 12 is a polyhedron, and the holding portions are holding holes 12a to 12c into which the tip portions of the dividers 8A to 8C are inserted, and a plurality of types of holding holes corresponding to the tip shape of the various dividers 8A to 8C. Since 12a to 12c are collectively formed on one surface of the bumper 12, the bumper 12 can be easily formed and can be mounted on the various dividers 8A to 8C by the same operation.

１ コンバイン
２ 前処理部
８Ａ デバイダ
８Ｂ 中デバイダ
８Ｃ 補助デバイダ装置
１１Ａ〜１１Ｃ 金属製板材
１２ バンパー
１２ａ〜１２ｃ 保持穴
１４ 永久磁石 DESCRIPTION OF SYMBOLS 1 Combine 2 Pre-processing part 8A Divider 8B Middle divider 8C Auxiliary divider apparatus 11A-11C Metal plate material 12 Bumper 12a-12c Holding hole 14 Permanent magnet

Claims (2)

刈取部の前端部に、茎稈を分草する複数のデバイダが設けられると共に、複数のデバイダに対して着脱自在なバンパーを装着してなる刈取作業機において、
前記デバイダは、形状が異なる複数種類を含み、
前記バンパーは、複数のデバイダに対してそれぞれ個別に装着されると共に、各種デバイダの形状に対応した複数種類の保持部を有し、一種類のバンパーで複数種類のデバイダ形状に対応する
ことを特徴とする刈取作業機のバンパー構造。 At the front end of the cutting part, a plurality of dividers for weeding the stems are provided, and in the cutting machine with a detachable bumper attached to the plurality of dividers,
The divider includes a plurality of types having different shapes,
The bumper is individually attached to a plurality of dividers, has a plurality of types of holding portions corresponding to various divider shapes, and a single type of bumper supports a plurality of types of divider shapes. Bumper structure of reaping machine. 前記バンパーは、多面体であり、
前記保持部は、デバイダの先端部が挿入される保持穴であり、各種デバイダの先端部形状に対応した複数種類の保持穴がバンパーの一つの面にまとめて形成される
ことを特徴とする請求項１記載の刈取作業機のバンパー構造。 The bumper is a polyhedron,
The holding portion is a holding hole into which a tip end portion of a divider is inserted, and a plurality of types of holding holes corresponding to the shape of the tip end portion of each divider are collectively formed on one surface of a bumper. The bumper structure of the cutting machine according to Item 1.
JP2009002222A 2009-01-08 2009-01-08 Bumper structure of reaping work machine Pending JP2010158198A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017148000A (en) * 2016-02-25 2017-08-31 三菱マヒンドラ農機株式会社 General-purpose combine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261720U (en) * 1975-11-04 1977-05-06
JPS5470825U (en) * 1977-10-27 1979-05-19
JPS5754237U (en) * 1980-09-12 1982-03-30
JP2004187520A (en) * 2002-12-09 2004-07-08 Kubota Corp Structure for housing bumper of harvesting working machine
JP2008178339A (en) * 2007-01-24 2008-08-07 Kubota Corp Covering member

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261720U (en) * 1975-11-04 1977-05-06
JPS5470825U (en) * 1977-10-27 1979-05-19
JPS5754237U (en) * 1980-09-12 1982-03-30
JP2004187520A (en) * 2002-12-09 2004-07-08 Kubota Corp Structure for housing bumper of harvesting working machine
JP2008178339A (en) * 2007-01-24 2008-08-07 Kubota Corp Covering member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017148000A (en) * 2016-02-25 2017-08-31 三菱マヒンドラ農機株式会社 General-purpose combine

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