公开(公告)号：JPH07327476A

公开(公告)日：1995-12-19

申请号：JP12755694

申请日：1994-06-09

Applicant: KUBOTA KK

Inventor： MAEDA ICHIRO

IPC: A01F12/46

Abstract: PURPOSE:To provide a grain discharge structure in a grain to tank designed to enable the attachment/detachment of a screw conveyer for grain elevation feed and the shutter operation for opening/closing the attaching/detaching site by a simple practice. CONSTITUTION:A screw conveyer 13 for discharging grains is detachably set up under the downwardly faced opening 12 corresponding to the conveyance terminal of the bottom screw 9 of a grain tank 5 a shutter 14 arranged openably by sliding operation is formed between the conveying cylindrical case 13c of the screw conveyer 13 and the opening 12, the end exposed outside the shutter 14 is provided with a holding member 15 engageable with the conveying cylindrical case 13c, the shutter 14 is pushed toward opening side interlockingly with fitting the opening 12 with the conveying cylindrical case 13c, while the shutter 14 linked with the holding member 15 is displaced toward closing side interlockingly with the detaching operation of the conveying cylindrical case 13c from the opening 12.

公开(公告)号：JPH078088A

公开(公告)日：1995-01-13

申请号：JP15173493

申请日：1993-06-23

Applicant: KUBOTA KK

Inventor： MAEDA ICHIRO

IPC: A01D63/04

Abstract: PURPOSE:To lightly operate a device for switching the posture of a grass- dividing lever. CONSTITUTION:The grass-dividing device of a combine is characterized by making up a grass-dividing posture-switching device 10 from a movable operation lever 15 movably disposed at a place near to an operation seat 5a and from a linking mechanism 16 for mechanically linking the movable operation lever 15 to a grass-dividing lever 9, disposing a flexible part 21 for allowing the change of the grass-dividing posture of the grass-dividing lever 9 into a docking posture, and further disposing an interlocking state-changing mechanism 22 capable of switching the movement operation of the movable operation lever 15 between the docking posture position of the grass-dividing lever 9 and its grass-dividing posture position into an interlocking state for transmitting to the grass-dividing lever 9 or into the moving operation position of the movable operation lever 15 regardless of the position of the grass-dividing lever 9.

公开(公告)号：JPH06245640A

公开(公告)日：1994-09-06

申请号：JP3233993

申请日：1993-02-23

Applicant: KUBOTA KK

Inventor： MAEDA ICHIRO

IPC: A01F12/40 ,  A01F12/46 ,  A01F12/60

Abstract: PURPOSE:To obtain a combine harvester capable of making whole the machine body compact while constituting a recovery apparatus for grain recovery so as to have large storage volume. CONSTITUTION:In the combine, a waste straw cutter 7 for subjecting waste straw which was carried out from a thresher 3 to finely cutting treatment in laterally laid posture is arranged in nearly the same width as the lateral width of a machine body and a recovery apparatus for recovering threshed grains is arranged on the lateral side of the thresher 3. The recovery apparatus is constituted in a grain tank 5 equipped with a bottom screw conveyer 11 carrying out grains toward the back of the machine body and the grain tank 5 is constituted in a state extended to a waste discharge cutter 7 and a state where the rear end of grain tank 5 is positioned backward than the rear end part of the thresher 3 and a grain discharge port 11a of the screw conveyer 11 opened so as to face to the back is provided in a state deflected to the lateral outer end part of the grain tank 5.

公开(公告)号：JPH0578286B2

公开(公告)日：1993-10-28

申请号：JP3212587

申请日：1987-02-13

Applicant: KUBOTA KK

Inventor： MAKIZONO HARUMICHI ,  MAEDA ICHIRO ,  OOYAMA TOSHIO

IPC: A01D37/00 ,  A01D75/04 ,  A01D75/06

公开(公告)号：JPH05153839A

公开(公告)日：1993-06-22

申请号：JP31760491

申请日：1991-12-02

Applicant: KUBOTA KK

Inventor： MAEDA ICHIRO

IPC: A01D34/28 ,  A01B63/10 ,  A01D41/02 ,  A01D67/00

Abstract: PURPOSE:To enable smooth transverse sliding of a reaper and to stabilize elevation and descent by an oil-hydraulic cylinder regardless of transverse sliding. CONSTITUTION:This structure contains a slide-supporting mechanism (A) for supporting a vertical-shaking boss unit 12a of a reaping main frame 12 so as to be slidable and movable in the transverse direction to the machine body frame 11. The above-mentioned oil-hydraulic cylinder 10 is pivoted and connected to the above-mentioned reaping main frame 12 so as to be relatively shakable round the horizontal axis and to be monolithically slidable in the transverse direction. This structure is also equipped with a cylinder-supporting mechanism (B) supporting the base side of the above-mentioned oil-hydraulic cylinder 10 capable of relative motion in the transverse direction to the above-mentioned machine body frame and of load-receiving.

公开(公告)号：JPH04169118A

公开(公告)日：1992-06-17

申请号：JP29402690

申请日：1990-10-30

Applicant: KUBOTA KK

Inventor： MAEDA ICHIRO

IPC: A01D37/00

Abstract: PURPOSE:To provide a binder enabling the labor for rack suspension work to be mitigated in a simple way, equipped with a load-carrying platform vertically movable for dumping, loaded with reaped culm bundles, with the partition member for its loading space made switchable between raised partition attitude and rear-opened attitude. CONSTITUTION:In a binder equipped with a load-carrying platform 6 vertically movable for dumping, loaded with a specified amount of reaped culm bundles, the front of the machine body is fitted with reaping section 1 to raise and reap planted grain culms and a binding device 3 to bind reaped grain culms, the rear of said binding device 3 is fitted with a raising-and-carrying device 4 to hold and carry grain culm bundles backward above in a laterally fallen attitude, the rear of the machine body is provided with a recovery section 5 to load the grain culm bundles falling via the terminal end of the raising-and- carrying device 4, said recovery section 5 is, in turn, provided with the load- carrying platform 6 for dumping, and the partition member 7 to divide the loading space into the front and rear subspaces is provided so as to switchable between raised partition attitude and rear-opened attitude, thus mitigating the labor for rack suspension work.

公开(公告)号：JPH0327208A

公开(公告)日：1991-02-05

申请号：JP16139889

申请日：1989-06-23

Applicant: KUBOTA KK

Inventor： MAEDA ICHIRO

IPC: A01D37/04

Abstract: PURPOSE:To prevent dropping and discharging of grain culms directly in an unbound state onto a recovery device by setting an interval between mounting positions of both sensors at a smaller value than conveying pitch of bound grain culms and notifying an abnormality only when both the sensors simultaneously sense and operate. CONSTITUTION:In a binder (B), when binding operation is normally performed, a buzzer 16 is not operated since both sensors (15a) and (15b) will not simultaneously sense. If a mistake in binding is caused and grain culms are conveyed in a loose state, an abnormality notifying means (E) is operated to know an abnormality by an operator before dropping the loose grain culms onto a recovery device.

公开(公告)号：JPH02312511A

公开(公告)日：1990-12-27

申请号：JP13564889

申请日：1989-05-29

Applicant: KUBOTA KK

Inventor： MAEDA ICHIRO ,  KISHIDA NOBORU

IPC: A01D37/04

Abstract: PURPOSE:To smoothly delivery stems and culms by extending a crank shaft horizontally laid on the upper end of a lifting and conveying unit in the direction of stem and ear tip, fixing scraping-up rotors having engaging projections thereto and floatably attaching large diameter drums. CONSTITUTION:A crank shaft 23 horizontally laid on the upper end of a lifting and conveying unit is extended in the direction of stem and culm tip and scraping-up rotors 26 and 26 having many engaging projections 25 on the periphery are pin-connected. Large-diameter drums 27 and 27 surrounding the extended part of the crank shaft 23 between both the scraping-up rotors 26 and 26 and between the lifting and conveying unit and the rotor 26 nearer thereto are floatably attached.

公开(公告)号：JP2002176824A

公开(公告)日：2002-06-25

申请号：JP2000377174

申请日：2000-12-12

Applicant: KUBOTA KK

Inventor： KANAI YOSHIHIDE ,  MAEDA ICHIRO ,  MOTOMURA MINEYOSHI ,  MATSUBARA KAZUAKI ,  YAMAMOTO HIROAKI

IPC: A01D69/06 ,  A01D57/00 ,  A01D57/22 ,  A01D61/00

Abstract: PROBLEM TO BE SOLVED: To carry out smooth rear transportation with slight damage to a transmission structure or slight posture disorder in transportation of reaped grain culms irrespective of the presence of the transmission structure for an intermediate raising up device while transmitting a power from a lower part by omitting a power distribution shaft in the upper part over the respective raising up devices in a multiple-row reaping combine harvester equipped with the three or more raising up devices. SOLUTION: This multi-row reaping combine harvester is obtained by installing second transmission shafts 17 for the left and the right raising up devices 7 in an upright state at respective left and right ends of a first transmission shaft 16 arranged in a transversely directed transmission case 30, transmitting a power to the raising up device 7 in the intermediate part with a fourth transmission shaft 34 installed in an upright state through a third transmission shaft 33 for leading out the power from the left and right intermediate part to the front side, composing a joining transporting passage R for a pair of left and right second transporting devices 10 of parallel transporting parts 10r arranged nearly parallel so as to nip plant feet of reaped grain culms from both sides and transport the reaped grain culms in the same direction, arranging the parallel transporting parts 10r in a state so as to stride over the transversely directed transmission case 30 and installing the fourth transmission shaft 34 at the front separated from the parallel transporting parts 10r.

公开(公告)号：JP2001095355A

公开(公告)日：2001-04-10

申请号：JP27401999

申请日：1999-09-28

Applicant: KUBOTA KK

Inventor： MAEDA ICHIRO

IPC: A01D67/00 ,  A01D57/00 ,  A01D57/22

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 10 for guiding reaped grain straws to the starting end of a longitudinally carrying device is provided with a projection-having chain 10d acting on the root portions of the grain straws, and further with a lateral shaft case 35 for surrounding a laterally long reaping transmission shaft to which an input shaft 15 is interlocked and connected at the laterally central position and further to which longitudinal transmission shafts 17 for driving raising devices 7 are interlocked and connected at both the right and left ends. Longitudinal shaft cases 48, 46 for surrounding the longitudinal transmission shafts 17 are integrally connected to both the right and left ends of the lateral shaft case 35. The projection-having chain 10d is wound on driving sprockets 10a of the longitudinal transmission shaft 17 and driven. Openings 19 comprising exit 19a and entrance 19b for putting in and putting out the projection-having chain 10d are formed at the vertically central positions of the longitudinal shaft cases 48, 46.