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公开(公告)号：JP2001095354A
公开(公告)日：2001-04-10
申请号：JP27401899
申请日：1999-09-28
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO
Abstract: PROBLEM TO BE SOLVED: To form the driving system of the laterally carrying device of a reaping section without interfering the carrying of grain straws, while avoiding the increase of the weight and the complication of the structure. SOLUTION: A laterally carrying device for gathering reaped grain straws at a place between right and left nipping and carrying mechanisms 10A, 10A, and a reaping transmission shaft 16 which receives a power from a machine frame and to which both ends of longitudinal transmission shafts 17 for driving raising devices are interlocked and connected, are disposed in the reaping section of the reaping machine. The right and left nipping and carrying mechanisms 10A, 10A are formed by tensively disposing a projection-having chain 10d over the driving sprockets 10a of the longitudinal transmission shafts 17, driven sprockets 10c and chain guides 65, 10b in a forward narrowed approximately triangle shape in the planar view. Packers 9B, 9B for raking and carrying the reaped grain straws are coaxially disposed to be integrally rotated together with the right and left driven sprockets 10c, 10c.
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公开(公告)号：JP2001095351A
公开(公告)日：2001-04-10
申请号：JP27401799
申请日：1999-09-28
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO
IPC: A01D57/00
Abstract: PROBLEM TO BE SOLVED: To inhibit the enlargement of a three row reaping type reaping machine due to an excessive treating capacity by minimizing the difference between the carrying densities of preliminarily treating and carrying mechanisms in which the numbers of carrying target rows are different between a rounding reaping operation and an intermediately dividing reaping operation. SOLUTION: A laterally carrying device 10 is formed so as to join grain straws reaped from two rows on the already reaped row side by the use of an already reaped side pre-treating carrying mechanism 9K and a central pre- treating carrying mechanism 9T, further joining the joined grain straws to grain straws from one row on the non-reaped side by the use of a non-reaped side pre-treating carrying mechanism 9M, and then carrying the joined grain straws to the starting end of a longitudinally carrying device 11.
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公开(公告)号：JP2001086837A
公开(公告)日：2001-04-03
申请号：JP26844299
申请日：1999-09-22
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO , MOTOMURA MINEYOSHI
IPC: A01D61/00
Abstract: PROBLEM TO BE SOLVED: To provide a means for accurately setting the lower limit position of the vertically transfer device rocking and vertically moving on the rear fulcrum to adjust handling depth, as the one simple in structure, inexpensive and rational. SOLUTION: This reaping section for adjusting handling depth at a threshing device 3 is equipped with a gear motor which drives a grain culm transfer device 11, pivotally supported by a reaping section on a rear fulcrum P, to rock and vertically move to transfer reaped grain culms to the front end of a feed chain, wherein a front sprocket 11c of a pick-up belt 11d as one member of the grain culm transfer device 11 faces, at the lower surface 94a of a supporting axis 94, a contact section of a reaping frame 12F in such a way that the lower surface 94a comes into contact with the contact section as the grain culm transfer device 11 goes downward while rocking, to form a lower limit setting mechanism D which sets the descending/rocking limit of the reaping section of the grain culm transfer device 11.
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公开(公告)号：JP2001061330A
公开(公告)日：2001-03-13
申请号：JP23976199
申请日：1999-08-26
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO
Abstract: PROBLEM TO BE SOLVED: To devise the simplification of the structure, the reduction of the cost, and the inhibition of carriage troubles in reaping and carrying routes, and simultaneously support the first and second carrying devices without obstructing the carriage of grain straws. SOLUTION: Grain straw dividers, grain straw-raising devices 7, a reaping device 8, the first carrier 9 for rearward carrying the reaped grain straws, and the second carrier 10 for collecting and carrying the grain straws are arranged in a reaping portion for three rows. The second longitudinal transmission shafts 17, 17c are installed from the first lateral transmission shaft to the upper portions of the grain straw-raising devices 7. The first lateral transmission shaft is interlocked with the front end portion of a main transmission shaft 15 passing through a main reaping frame 12F supported on the frame. The first carrier 9 and the second carrier 10 are interlocked with both the right and left second transmission shafts 17 through chains. Raking frames 43 to 45 for supporting the first carrier 9 are supported with casings 46 to 48 surrounding the second transmission shafts 17, 17c and with support arms 49 fixed to grain straw-dividing frames 12x.
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公开(公告)号：JP2001061329A
公开(公告)日：2001-03-13
申请号：JP24464699
申请日：1999-08-31
Applicant: KUBOTA KK
Inventor： MATSUBARA KAZUAKI , MAEDA ICHIRO
IPC: A01D61/00
Abstract: PROBLEM TO BE SOLVED: To obtain a longitudinally carrying device which can smoothly and well change the postures of grain straws and simultaneously carry the grain straws without retarding the ear tips of the grain straws and without disarranging the carried postures of the grain straws, by remodeling an ear tip-catching and carrying mechanism. SOLUTION: A longitudinally carrying device 11 for changing the postures of reaped grain straws into laterally laid postures and simultaneously carrying the reaped grain straws to a thresher by the use of a plant foot-nipping and carrying mechanism 11A and an ear tip-catching and carrying mechanism 11B is disposed. The longitudinally carrying device 11 is pivotally supported on the support point of the rear portion in a vertically swingable state with respect to a reaping portion. The threshing depth of grain straws in the threshing device can be changed and adjusted. The ear tip-catching and carrying mechanism 11B comprises a catching tine-having chain 11g stretched on front and rear wheels 11f, 11e, and a frame 80 for the chain. The grain straw-carrying track Tr of the chain on the plan view is disposed in a curved shape that the longitudinally central portion is expanded in a direction separated from a line drawn between the front and rear wheels 11f, 11e.
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Patent Agency Ranking
公开(公告)号：JP2000224912A
公开(公告)日：2000-08-15
申请号：JP2829199
申请日：1999-02-05
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO , KISHIMOTO TAKASHI
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of conveying trouble such as grain culm clogging in a reaping conveying passage while simplifying the constitution and reducing the production cost. SOLUTION: This combine harvester is obtained by extendedly installing a main transmission shaft 15 transmitted and connected to a counter shaft 14 to the lower front, transmitting and connecting a first transmission shaft 16 directed to left and right to the front of the main transmission shaft 15, installing second vertically directed transmission shafts 17 from the first transmission shaft 16 over the respective raising up devices 7, interlocking and connecting the second transmission shafts 17 located at both left and right ends to second conveyors 10, interlocking and connecting the second conveyors 10 to first conveyors 9, interlocking and connecting a third conveyor 11 to one lateral part of the counter shaft 14 so that the threshing depth can be regulated by shaking around a fulcrum P at the rear and providing an engaging conveying mechanism 10B in at least one of the left and right second conveyors 10 in the multiple row reaping combine harvester equipped with the >=3 raising up devices 7.
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公开(公告)号：JP2000209922A
公开(公告)日：2000-08-02
申请号：JP1186799
申请日：1999-01-20
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO
IPC: A01D34/13
Abstract: PROBLEM TO BE SOLVED: To provide a reaping part structure for a reaper, having a simple structure, capable of being inexpensively constituted. SOLUTION: This reaping part comprises reaping blades 13 equipped with a number of blade bodies H in a parallel state right and left connected and fixed to a knife bar 20 and receiving blades 12 equipped with a number of blade bodies H in a parallel state right and left connected and fixed to a blade receiving base 11. The reaping blades and the receiving blades are vertically superimposed slidably right and left. The knife bar 20 is controlled in a longitudinal position by a knife clip 21 fixed to the blade receiving base 11 and slid and guided right and left by a shifting plate 22 fixed to the receiving base 11. The reaping part is equipped with a crank mechanism 16 for imparting a right and left reciprocating power to the knife bar 20. The blade bodies H constituting the reaping blades 13 and the blade bodies H constituting the receiving blades 12 are made of the same member.
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公开(公告)号：JP2968173B2
公开(公告)日：1999-10-25
申请号：JP14272994
申请日：1994-06-24
Applicant: KUBOTA KK
Inventor： MAKIZONO HARUMICHI , MAEDA ICHIRO , KOMOTO NOBUMI
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公开(公告)号：JPH119065A
公开(公告)日：1999-01-19
申请号：JP16844297
申请日：1997-06-25
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO , KITAKAZE KOICHI
Abstract: PROBLEM TO BE SOLVED: To provide the subject structure designed to arrange an oiling hose to a cutting blade irrespective of the attachment/detachment of a side cover, and also protect the oiling hose by the aid of the side cover. SOLUTION: This structure has such a scheme that, between a lifter 10a on the right end of a reaping section and a reaping device 11 arranged longitudinally, there is provided a right side cover 80 capable of restraining foreign matter from intrusion from the outside off the right side of the reaping section, a longitudinal support pipe 82 detachably supporting the right side cover 80 is fixed via a stay 81 onto a right dividing frame 29a, and an oiling hose 86 for a cutting blade, to be set up in such a fashion as to range from the lifter 10a site and the reaping device 11 site, is arranged by being threaded through the support pipe 82.
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公开(公告)号：JPH10327644A
公开(公告)日：1998-12-15
申请号：JP13986697
申请日：1997-05-29
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO , KITAKAZE KOICHI
Abstract: PROBLEM TO BE SOLVED: To provide a reaping pretreatment equipment provided with a laterally movable reaping section and structured rationally together with a supporting structure for a guide member and auxiliary conveying means. SOLUTION: This equipment comprises: a reaping section constituted laterally movably relative to a traveling machine body; lengthwise conveying means 15a, 15b constituted right and left swingably around a vertical axis of the rear section; a follower wheel axially supported by a metallic plate supporting frame in an auxiliary conveying means; and a guide member 52 whose upper end and lower end are mounted on a bevel transmission case 30 and the supporting frame, respectively; wherein the guide member 52 and the front section of the lengthwise conveying means 15 are engaged in such a manner as to permit the lengthwise conveying means 15 to vertically swingably move and as to prohibit it from moving right and left swingably, and the supporting frame is held by a connecting stay for a raising apparatus through a connecting member, the stay standing on a grass divider.
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