KR101593647B1 - Reape blade of combine - Google Patents

Reape blade of combine Download PDF

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Publication number
KR101593647B1
KR101593647B1 KR1020140074489A KR20140074489A KR101593647B1 KR 101593647 B1 KR101593647 B1 KR 101593647B1 KR 1020140074489 A KR1020140074489 A KR 1020140074489A KR 20140074489 A KR20140074489 A KR 20140074489A KR 101593647 B1 KR101593647 B1 KR 101593647B1
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KR
South Korea
Prior art keywords
cutting edge
cutter
cutting
coupled
cut
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KR1020140074489A
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Korean (ko)
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KR20140089496A (en
Inventor
엄성만
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엄성만
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Priority to KR1020140074489A priority Critical patent/KR101593647B1/en
Publication of KR20140089496A publication Critical patent/KR20140089496A/en
Priority to PCT/KR2014/012219 priority patent/WO2015194722A1/en
Application granted granted Critical
Publication of KR101593647B1 publication Critical patent/KR101593647B1/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)

Abstract

The present invention relates to a cutting structure for a combine, and more particularly, to a cutting structure for a combine, which comprises an intermediate cutting portion between an upper cutting edge and a lower cutting edge, ≪ / RTI >
The structure of the present invention includes: an upper take-off stand (10) having a plurality of upper cutting edges (15) coupled to one side in the longitudinal direction; A lower cutting table 20 provided at a lower portion of the upper cutting table 10 and having a plurality of lower cutting tables 25 coupled to the upper cutting table 15 at a position corresponding to the lower cutting table 15; The upper cutting edge 15 and the lower cutting edge 25 are provided so as to reciprocate in the left and right directions between the upper cutting edge 10 and the lower cutting edge 20 so as to closely contact the upper cutting edge 15 and the lower cutting edge 25, (30); Only the upper cutting edge 10 and the lower cutting edge 20 are coupled to each other at an upper portion of the upper cutting edge 10 so that the upper cutting edge 15 and the intermediate cutting edge and the lower cutting edge 25 are in close contact with each other And a cut-off preventing part (40).

Description

{REAPE BLADE OF COMBINE}

The present invention relates to a cutting structure for a combine, and more particularly, to a cutting structure for a combine, which comprises an intermediate cutting portion between an upper cutting edge and a lower cutting edge, ≪ / RTI >

Combine is a harvesting machine such as rice, barley, soybean, etc. as a harvesting machine such as rice, barley, soybean, etc. It is a harvesting machine that automatically cuts and shreds cereals and packs a certain amount of food at the same time. .

The combine is an indispensable farming machine for farmers who are suffering from a shortage of manpower in recent years. In such a combine, a cutting structure is installed to cut the bottom portion of cereals such as rice.

The cutting structure includes an upper cutting unit coupled with an upper cutting unit facing forward, a lower cutting unit coupled with a lower cutting unit, and a cutting unit for pressing the upper cutting unit to press the upper cutting unit against the lower cutting unit. .

Thus, the upper cut and the lower cut-off are shifted left and right while shifting the upper cut and lower cut, so that the rice that has been drawn in between them is cut.

However, since the existing cutting structure is cut at one point (between the upper cutting edge and the lower cutting edge), it is often not possible to cut the part accurately according to the field conditions such as the road surface or the driving direction of the combine. And the lower cutting edge is lowered, the cutting force is not smoothly cut off.

Public Utility Model No. 1993-0000016 (1993.1.20, Extraction structure of combine) Registered Practical Utility Model No. 0375002 (2006.02.26, Support structure for combine) Registered Patent Publication No. 0642209 (October 27, 2006, combine workout guiding device)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to provide a method of cutting a grain, such as rice, by cutting a grain such as rice, by providing an upper cutter and a lower cutter, The present invention provides a cut-off structure for a combine that can be cut at two points (an upper cutting edge, a middle cutting edge, a lower cutting edge, and a middle cutting edge) rather than a point.

Further, according to the present invention, the movement guide portion and the movement restricting projection portion are formed to limit the reciprocating movement distance of the intermediate portion, thereby effectively breaking the component, and also to reduce the damage of the component. So that it can be easily injected.

In order to accomplish the above object, the present invention provides an apparatus for cutting a workpiece, comprising: an upper cut-off bar having a plurality of upper cut-outs coupled to each other along a longitudinal direction; A lower cut-off bar provided at a lower portion of the upper cut-off stand and having a plurality of lower cut-off edges coupled to the upper cut-off edge; An intermediate pretensioner installed to reciprocate in the left and right directions between the upper and lower cutting beds and having an intermediate cutting edge closely contacted with the upper cutting edge and the lower cutting edge to cut the two points of the rice; And a cutaway supporter installed on an upper portion of the upper cutter to combine the upper cutter and the lower cutter to each other to make the upper cutter, the intermediate cutter and the lower cutter come in close contact with each other.

At this time, each of the upper cut sheet and the lower cut sheet is provided with a movement guide portion having a movement space formed therein with a predetermined length along the longitudinal direction, facing each other at one or more positions, And the movement restricting protrusion is formed to restrict the moving distance of the intermediate preload part while reciprocating in the movement space.

According to the cutter structure for combine having the above-described structure, since the intermediate cutter is reciprocated between the upper cutter and the lower cutter, it is possible to prevent the cutting of the rice such as rice by two- In addition, since the movement guide portion and the movement restricting protrusion portion are formed, the reciprocating movement distance of the intermediate preload portion is limited to effectively cut off the part, It is possible to reduce breakage and facilitate the movement of the intermediate part by easy injection of oil, and it is possible to extend the service life by reducing the occurrence of corrosion.

1 is a perspective view of a pull-out structure for a combine according to the present invention,
FIG. 2 is an exploded perspective view of the pull-out structure for a combine according to the present invention,
FIG. 3 is a sectional view taken along the line AA of FIG. 1,
4 is a sectional view taken along line BB in Fig. 1,
FIG. 5 is a view showing the intermediate cut part of the first embodiment in the cutter structure for a combine according to the present invention,
FIG. 6 is a view showing the intermediate cut-away portion of the second embodiment in the cut-off structure for a combine according to the present invention,
FIG. 7 is a view showing the intermediate cut portion of the third embodiment in the cutter structure for a combine according to the present invention. FIG.
FIG. 8 is a view showing a cut-off structure for a combine equipped with an injection hose according to the present invention,
9 is a sectional structural view of a cut-off structure for a combine equipped with an injection hose according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a detailed structure for a combine draw-off structure according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 9, the comb structure according to an embodiment of the present invention includes an upper cutter 10, a lower cutter 20, an intermediate cutter 30, And the intermediate preload part 30 reciprocates between the upper cutter 10 and the lower cutter 20 to cut off cereals such as rice.

The upper cutting edge 10 is formed of a metal sheet having a predetermined length, and a plurality of upper cutting edges 15 are coupled to one side of the upper cutting edge 10 along the longitudinal direction.

The upper cutting edge 15 is a metal piece formed in a substantially triangular shape such as a known cutting edge, one side of which is coupled to the upper cutting edge 10 and a blade is formed at both edges protruding to the outside.

The lower cutting bin 20 is provided at a lower portion of the upper cutting bench and is formed of a metal plate having a predetermined length. The lower cutting bin 20 has a plurality of lower cutting blades 25 at a position corresponding to the upper cutting blade 15, .

The lower cutting edge 25 may be formed in the same shape as the upper cutting edge 15 so that one side of the lower cutting edge 25 may be coupled to the lower cutting edge 20 and may be coupled to the lower cutting edge 20 at a predetermined interval And the lower cutting edge 25 is supported on the blade piece 20a so as to be joined.

At this time, the upper and lower cutting beds 10 and 20 are formed to have the same length according to the standard of the cutting structure, or the upper cutting laver 10 is divided into two at the upper portion of the lower cutting laver 20 And the upper cutter 10 and the lower cutter 20 are fixed to each other while being coupled to each other.

The intermediate cutter 30 is reciprocally moved in the left and right directions between the upper cutter 10 and the lower cutter 20 in a state where the upper cutter 15 and the lower cutter 15 are reciprocated. In this case, the rice is cut between the upper and lower cuts, between the lower cuts and the middle cuts, so that the cuts are cut at two points rather than one point, It may be broken at two points at a time and may be broken first at the point of first contact with rice among the two points.

Here, since the rice burping is carried out at two points, it is possible to solve the problem that the rice is not broken because the rice is cut at other points even if the rice is not cut at one point due to various factors during the cutting of the rice, Whereby the cutting efficiency can be increased.

The lower cut sheet 30 may have a structure as shown in FIGS. 5 to 7, and the detailed structure thereof will be described later.

The cutaway retainer 40 is provided to couple only the upper cut sheet 10 and the lower cut sheet 20 to each other except for the intermediate preload 30, So that the upper cutting edge 15, the intermediate cutting edge and the lower cutting edge 25 are brought into close contact with each other.

The cut-off preventing part 40 includes an upper cutting edge 10 and a lower cutting edge 20 and a coupling bolt (not shown) for coupling the upper cutting edge 10 and the lower cutting edge 20 to each other through the other side of the upper cutting edge 10 and the lower cutting edge 20 A filling plate 42 positioned at the rear of the intermediate preload 30 to fill a space between the upper and lower cutouts 10 and 20 and penetrating the coupling bolt 41; A fixing plate 43 provided at an upper portion of the upper cutting table 10 and having one side fixed to the fixing bolt 41 and having a bolt hole 43a formed on the other side thereof, And the end portion of the upper cutting edge 15 is engaged with the upper cutting edge 15 so as to press the upper side of the upper cutting edge 10 to press the upper cutting edge 15 and the intermediate cutting and lower cutting edge 25 against each other, (44).

Since the filling plate 41 may be formed as a single thick plate, it is difficult to precisely process the space between the upper cut sheet 10 and the lower cut sheet 20. Therefore, And the like.

A thread is formed on the inner circumferential surface of the bolt hole 43a for screw engagement of the pressing bolt 44. The pressing bolt 44 is coupled to the bolt hole 43a through rotation, The reciprocating movement of the intermediate example attachment portion is controlled by controlling the degree of contact between the upper and lower cutting edges 15 and 25 according to the degree of pressing, So that the rice can be cut smoothly.

The movement guide portion 21 and the movement restricting projection 50 are formed so as to guide the intermediate preload portion 30 to move smoothly without shaking while limiting the left and right reciprocating movement distance of the intermediate preload portion 30 do.

The movement guide unit 21 is formed in the lower cut sheet table 20 and is formed at one or more positions along the longitudinal direction of the lower cut sheet table and is formed with a movement space 22 having a predetermined length inside The movement limiting protrusion 50 can be moved only in the moving space while guiding the movement of the movement limiting protrusion 50, thereby limiting the movement distance of the intermediate example mounting part.

The movement restricting projection part 50 is formed to protrude from the lower surface of the intermediate preload part 30. The movement restricting projection part 50 is provided in the movement space 22 of the movement guide part 21, And reciprocates in the movement space 22 when the reciprocating movement of the reciprocating motion of the reciprocating motion of the reciprocating motion is made.

At this time, scratches are generated on the outer surface of the movement restricting protrusion (50) during the reciprocating movement in the movement space (22), and the edge of the movement space (22) In order to solve this problem, a rotary bushing 51 may be provided outside the movement restricting projection 50.

A nut or the like may be coupled to the movement restricting projection 50 to prevent the rotation bushing 51 from being separated.

Here, the movement guide portion 21 may be formed on the upper cut sheet 10, and the movement restricting projection 50 may protrude from the upper surface of the intermediate portion to guide the movement of the intermediate portion .

The intermediate preload part (30) of the present invention may be configured in various forms, such that the middle cutting edge cuts the rice while being staggered from the upper cutting edge and the lower cutting edge.

5, an intermediate cutter 31 having a length equal to or smaller than the length of the upper cutter 10 and the lower cutter 20, as shown in FIG. 5, And a pair of intermediate cutting blades 32 which are respectively coupled to the upper and lower surfaces of the intermediate cutter 31 so as to face each other and closely contact the upper and lower cutting edges 15 and 25, respectively .

A middle cutting edge is coupled to the upper and lower surfaces of the intermediate cutting board 31. The length between two points of the cutting board when cutting the rice is equal to the sum of the thickness of the intermediate cutting board 31 and a pair of intermediate cutting thicknesses And the rice is cut at two points separated from each other by the length.

The intermediate cutting edge 32 is formed in a substantially triangular shape like the upper cutting edge and is formed at both side edges with a blade 32a having a concave-convex shape inclined in the direction of the upper cutting edge 15 and the lower cutting edge 25, respectively.

6, the intermediate pretensioner 30 of the second embodiment has an intermediate cutter 34 having a length equal to or smaller than the length of the upper cutter 10 and the lower cutter 20, And a pair of intermediate cutting blades (35), each of which is opposed to one side of the intermediate cutting band (34).

At this time, the intermediate cutter 34 is installed in a stepped portion formed by coupling the upper cutter 15 or the lower cutter 25 to one side of the cutter, The lower cutting edge 25 and the upper cutting edge 15, respectively.

In this way, the intermediate cut portion of the second embodiment is coupled to one surface of the intermediate cutter 34 in a state in which the intermediate cuts 35 are overlapped with each other, and the length between two points of the cut- The length of the pair of intermediate cutting blades 35 is equal to the sum of the thicknesses of the pair of intermediate cutting blades 35, and rice is cut at two points spaced apart from each other by the length.

Like cutter blade 35a is formed on both sides of the intermediate cutter 35 so as to be inclined in the direction of the upper cutter 15 and the lower cutter 25 like the intermediate cutter of the first embodiment.

The two-point distance of the second embodiment has a shorter length than the two-point distance of the first embodiment.

7, the intermediate pretensioner 30 of the third embodiment includes an intermediate cutter 37 having the same or a smaller length than the lengths of the upper cutter 10 and the lower cutter 20, And a plurality of intermediate cutting blades 39 are integrally formed on one side of the upper and lower cutting blades 37 and 37 at the same intervals as the upper cutting blade 15 and the lower cutting blade 25, And a plate 38.

At this time, the intermediate cutting knife (37) is installed so as to be positioned at a stepped portion formed by coupling the upper cutting knife (15) or the lower cutting knife (25) And is provided so as to be in close contact with the upper cutting edge 15 and the lower cutting edge 25, respectively.

As described above, in the intermediate cutting part of the third embodiment, the cutting board 38 on which the intermediate cutting knife 39 is formed is coupled to one surface of the intermediate cutting board 37. In the case of cutting the rice, The length of the intermediate cutting edge 39 is equal to the thickness of the intermediate cutting edge 39, and rice is cut at two points spaced apart from each other by the length.

The two-point distance in the third embodiment is equal to the thickness of one intermediate cutter 39, and therefore is formed to be shorter than the two-point distance in the second embodiment.

In this case, since only one of the intermediate cutting blades 39 is provided, when viewed from the side, the blade 39a is formed so as to form a single layer without being overlapped with each other, so that the blade 39a formed on both side edges of the intermediate cutting blades should be formed in a concave-

That is, in the case where the pair of intermediate cutting blades are provided as in the first and second embodiments, the blades are inclined toward the upper cutting edge and the lower cutting edge, respectively, whereas the middle cutting edge of the third embodiment has only one The blade is vertically formed so as to face the upper cutting edge and the lower cutting edge.

Meanwhile, as shown in FIGS. 8 and 9, the cutting structure of the present invention is formed with a structure capable of injecting oil without separating the cutting structure from the combine. Accordingly, It is possible to extend the service life.

An injection hose 60 having injection nozzles 61 formed at predetermined intervals for injecting oil into the intermediate pre-installation section 30 is provided on the upper surface of the upper cut-off stand 10 for oil injection.

The injection hose 60 is installed along the longitudinal direction of the upper cut-off stand 10, and an oil supply nozzle 65 is connected to one side of the injection hose 60 for supplying oil to the injection hose. In the drawings, the injection hose 60 is installed to the inside of the fixing plate 43 so as to fix the injection hose 60 without any fixing means, and the mounting position of the oil supply nozzle 65 also protrudes upward through the fixing plate 43 So that it can be supported by the fixing plate 43 while preventing breakage or damage.

An injection hole 11 is formed in the upper cut sheet 10 at an installation interval of the injection nozzle 61 so as to supply the oil discharged through the injection nozzle 61 to the intermediate preload part 30 .

The injection hole 11 may be formed to prevent the gap from being formed between the injection nozzle 61 and the injection nozzle 61 so that the injection nozzle is formed at the center of the injection hole 11 As shown in FIG.

According to the present invention configured as above, conventionally, there is a method in which the upper cutting edge reciprocates while the upper cutting edge causes the rice to be broken through the shifting operation with the lower cutting edge, or the cutting is performed at one point, The present invention has a problem in that the intermediate cutting portion is reciprocated left and right between the upper cutting lawn and the lower cutting lawn while the cutting is performed between the upper cutting lawn and the middle cutting lawn, The rice is broken at the cutting and intermediate cutting), so that even if it is not cut at one point, it is cut again at another point, so that the rice can be cleanly and accurately pressed.

10: upper cutter 11: injection hole
15: upper cutting edge 20: lower cutting edge
20a: repositioning of the blade 21:
22: moving space 25: lower workout
30: Intermediate example Attachment 31, 34, 37: Medium cut
32, 35, 39: intermediate cutting edge 32a, 35a, 39a: blade
38: Cutting board 40: Cutting board
41: coupling bolt 42:
43: Fixing plate 43a: Bolt hole
44: pressure bolt 50: movement restricting protrusion
51: rotary bushing 60: injection hose
61: injection nozzle 65: oil feed nozzle

Claims (9)

(10) having a plurality of upper cutting edges (15) coupled to each other in the longitudinal direction on one side of the upper cutting edge (15);
A lower cutting table 20 provided at a lower portion of the upper cutting table 10 and having a plurality of lower cutting tables 25 coupled to the upper cutting table 15 at a position corresponding to the lower cutting table 15;
The upper cutting edge 15 and the lower cutting edge 25 are provided so as to reciprocate in the left and right directions between the upper cutting edge 10 and the lower cutting edge 20 so as to closely contact the upper cutting edge 15 and the lower cutting edge 25, (30);
Only the upper cutting edge 10 and the lower cutting edge 20 are coupled to each other at an upper portion of the upper cutting edge 10 so that the upper cutting edge 15 and the intermediate cutting edge and the lower cutting edge 25 are in close contact with each other (40);
And a plurality of projecting portions for projecting the plurality of projections.
The method according to claim 1,
A movement guide unit 21 having a moving space 22 formed at a predetermined length along the longitudinal direction is formed at one or more positions of the lower cuticle table 20,
The intermediate restraint part 30 protrudes to be positioned in the movement space 22 and reciprocates in the movement space 22 so that the movement restricting protrusion part 50 Wherein the first and second projecting portions are formed on the first and second projecting portions.
3. The method according to claim 1 or 2,
The intermediate pretensioner 30 includes an intermediate cutter 31 having a length equal to or smaller than the length of the upper cutter 10 and the lower cutter 20, And a pair of intermediate cutting blades (32) coupled to the lower surface facing each other to closely contact the upper cutting edge (15) and the lower cutting edge (25).
The method of claim 3,
Wherein the pair of intermediate cutting blades (32) are formed at both side edges thereof with a blade (32a) having a concave-convex shape inclined in the direction of the upper cutting edge (15) and the lower cutting edge (25).
3. The method according to claim 1 or 2,
The intermediate pretensioner 30 includes an intermediate cutter 34 having a length equal to or smaller than the length of the upper cutter 10 and the lower cutter 20, And a pair of intermediate cut-offs (35) to which a face facing each other is bonded to each other,
The intermediate cutter 34 is installed to be positioned at a stepped portion formed by coupling the upper cutter 15 or the lower cutter 25 to one side of the cutter, And the lower cutting edge (25) are provided in close contact with the upper cutting edge (15) and the lower cutting edge (25), respectively.
3. The method according to claim 1 or 2,
The intermediate pretensioner 30 includes an intermediate cutter 37 having a length equal to or smaller than the length of the upper cutter 10 and the lower cutter 20, And a dressing plate 38 coupled to one side of the upper plate 15 and the lower cutting plate 25 and having a plurality of intermediate cutting blades 39 formed integrally with the upper cutting line 15 and the lower cutting line 25,
The intermediate cutter 37 is installed to be positioned at a stepped portion formed by coupling the upper cutter 15 or the lower cutter 25 to one side of the cutter, (15) and the lower cutting edge (25), respectively.
The method according to claim 6,
And a blade (39a) having a concavo-convex shape is formed at both side edges of the intermediate cutting blade (39) in the vertical direction.
The method according to claim 1,
The cutaway retaining portion 40 is provided with a coupling bolt 41 for passing the upper cutout 10 and the lower cutout 20 through a portion of the other side of the lower cutout 20 and coupling the upper cutout 10 and the lower cutout 20 to each other A fill plate 42 located behind the intermediate preload 30 and filling the space between the upper cut sheet 10 and the lower cut sheet 20 and penetrating the coupling bolt 41, A fixing plate 43 provided at an upper portion of the upper cutting table 10 and having one side fixed to the coupling bolt 41 and having a bolt hole 43a formed on the other side thereof and a bolt hole 43a And an end of which is press-fitted to one upper surface of the upper cutter table 10 to which the upper cutter 15 is coupled to press the upper cutter 15 and the intermediate cutter and the lower cutter 25 in close contact with each other 44). ≪ / RTI >
9. The method according to any one of claims 1, 2, and 8,
The upper cutting edge 10 is provided on the upper surface thereof with an injection hose 61 provided along the longitudinal direction of the upper cutting edge 10 and having an injection nozzle 61 formed at regular intervals for injecting oil into the intermediate pre- An oil supply nozzle 65 is connected to one side of the injection hose 60,
The upper cutout 10 is provided with an injection hole 11 at an installation interval of the injection nozzle 61 so as to supply the oil discharged through the injection nozzle 61 to the intermediate preload part 30. [ Cutting structure for combine.
KR1020140074489A 2014-06-18 2014-06-18 Reape blade of combine KR101593647B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020140074489A KR101593647B1 (en) 2014-06-18 2014-06-18 Reape blade of combine
PCT/KR2014/012219 WO2015194722A1 (en) 2014-06-18 2014-12-11 Cutting blade structure for combine harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140074489A KR101593647B1 (en) 2014-06-18 2014-06-18 Reape blade of combine

Publications (2)

Publication Number Publication Date
KR20140089496A KR20140089496A (en) 2014-07-15
KR101593647B1 true KR101593647B1 (en) 2016-02-12

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WO (1) WO2015194722A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113039928A (en) * 2019-12-26 2021-06-29 南通富来威农业装备有限公司 Electric vegetable harvester
CN114868521B (en) * 2022-05-26 2022-11-11 安徽海森曼农业机械有限公司 Combined grain harvesting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008072908A (en) 2006-09-19 2008-04-03 Kubota Corp Reaping apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01281007A (en) * 1988-05-07 1989-11-13 Kubota Ltd Clipper-type reaping apparatus
KR930000016A (en) 1991-06-05 1993-01-15 한영일 Killer snake approaching chemical (chemical liquid)
KR100234820B1 (en) * 1997-01-28 1999-12-15 정진모 Cutter for combine
KR200227641Y1 (en) * 2001-01-11 2001-06-15 최정희 Combine cutter
KR100571363B1 (en) * 2004-12-01 2006-04-24 엄성만 Cut off knife structure of combine
KR100711583B1 (en) * 2005-10-19 2007-04-27 국제종합기계 주식회사 Apparatus for operating cutting blade of combine
KR100642209B1 (en) 2005-11-15 2006-11-02 이장문 Guidance equipment for reape blade of combine
KR101025001B1 (en) * 2008-12-31 2011-03-29 주식회사 아세아텍 The separable rape seed harvester for a combine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008072908A (en) 2006-09-19 2008-04-03 Kubota Corp Reaping apparatus

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KR20140089496A (en) 2014-07-15

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