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公开(公告)号：JP2001095353A
公开(公告)日：2001-04-10
申请号：JP27401599
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 having an arch-less type driving structure 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 gathering raised and reaped grain straws at a laterally central position and then carrying the gathered grain straws is disposed in a reaping section, and a laterally extended reaping transmission shaft 16 to whose laterally central position an input shaft for inputting a power from a machine frame is interlocked and connected and to whose both right and left ends vertical longitudinal transmission shafts 17 for driving raising devices 7 are interlocked and connected is disposed in the lower end portion of the reaping section. The rotation axis Y of the laterally carrying device 10 and an axis Z of a lower shaft portion 17b interlocked with the reaping transmission shaft 16 in the vertical longitudinal transmission shafts 17 are disposed in parallel to each other.
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公开(公告)号：JP2949009B2
公开(公告)日：1999-09-13
申请号：JP18572093
申请日：1993-07-28
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO
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公开(公告)号：JPH11164619A
公开(公告)日：1999-06-22
申请号：JP33526397
申请日：1997-12-05
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO
IPC: A01F12/46
Abstract: PROBLEM TO BE SOLVED: To make avoidable the contact of an unloader device with other objects. SOLUTION: This unloader device of a combine harvester is obtained by installing a proximity sensor 13 for detecting the approach of other objects at the tip site of the unloader device for discharging grains from a grain tank 7 and further installing an operating means for operating a means for providing the maintenance of the unloader device when the approach of the other objects within a prescribed distance relatively to the tip site of the unloader device is detected on the basis of the results of detection with the proximity sensor 13.
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公开(公告)号：JPH11151014A
公开(公告)日：1999-06-08
申请号：JP32095597
申请日：1997-11-21
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO
IPC: A01D34/17
Abstract: PROBLEM TO BE SOLVED: To provide the reaping part structure of a reaping harvester capable of excellently reaping and smoothly guiding reaped grain culms backward. SOLUTION: A movable deck 89 is installed in a cantilever state extensively behind mobile blades 82 constituting a hair clippers type reaping apparatus 11. A guide body 91 which receives the mobile deck by a machine body fixing part 90 in a state of controlling the lower displacement of the rear end side of the mobile deck 89 and slides and guides the mobile deck 89 is fitted to the mobile deck 89 or the machine body fixing part 90.
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公开(公告)号：JP2875708B2
公开(公告)日：1999-03-31
申请号：JP9349593
申请日：1993-04-21
Applicant: KUBOTA KK
Inventor： KOMOTO NOBUMI , MAEDA ICHIRO
IPC: A01D61/00
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Patent Agency Ranking
公开(公告)号：JPH10201342A
公开(公告)日：1998-08-04
申请号：JP821597
申请日：1997-01-21
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO , MINAMI TERUO , HIDA SADANORI , KANEMITSU TATSUYA
IPC: A01D61/00
Abstract: PROBLEM TO BE SOLVED: To provide a vertical carrier device of combine by which the existence of a grain culm is surely detected even when the grain culm is weak. SOLUTION: An ear tip restraining mechanism 16 and a root holding carrier mechanism 15 holding and carrying the root side of the grain culm by a chain 15a with a projection and a holding rod 15b are vertically juxtaposed so as to constitute the device so as to carry the cut grain culm to the start end side of a feed chain. A cut grain culm existence/nonexistence sensor 23 is supported by a support frame 24 at a device mainbody side between the both carrier mechanisms 15 and 16, its contact element 25 is projected from the inner side of a carrier operation side part in the top part rotary orbit of the chain 15a with the projection to the outer side and also the posture of the contact element 25 is set to be the one lowered in a tip part, where a tip side is much closed to a holding carrier route side by the chain 15a with the projection and the holding rod 15b.
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公开(公告)号：JPH08266138A
公开(公告)日：1996-10-15
申请号：JP7611095
申请日：1995-03-31
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO
Abstract: PURPOSE: To prevent reaped grain culms from clogging in the interior of a conveying passage of a feed chain in performing operations to thresh the reaped grain culms at a butt in a corner part of a field. CONSTITUTION: A nipping rail rod for baton pass for the starting end of a feed chain 9 is extended in a state opposing to the starting end of the feed chain rearward from a vertical conveyor in a cantilever form and the nipping rail rod 25 rides on the feed chain 9 in a nonconveying state of the vertical conveyor. The nipping rail rod 25 is constituted so as to enable the free vertical shaking around the base end so that the nipping rail rod 25 may be pushed up and deformed with reaped grain culms in the conveying state. A chain covering plate 23 for covering a part on the side of the starting end of the chain 19 with the protrusions in the nonconveying state and exposing the part on the side of the starting end thereof in the conveying state is installed connectedly to the nipping rail rod 25 and a grain culm feeding space S is adjacently formed in the rear end of the chain covering plate 23 to form a grain culm receiving part 23a for the manually reaped grain culms in the chain covering plate 23.
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公开(公告)号：JPH07327465A
公开(公告)日：1995-12-19
申请号：JP13000394
申请日：1994-06-13
Applicant: KUBOTA KK
Inventor： MAEDA ICHIRO
IPC: A01D61/00
Abstract: PURPOSE:To obtain a combine harvester capable of enlarging a vertical rocking region for controlling threshing depth of a longitudinal conveyor. CONSTITUTION:This combine harvester is equipped with a longitudinal conveyor for backward transporting grain culms which are raised by a raising device 6 and reaped. The longitudinal conveyor is constituted in such a way that the conveyor can be vertically rocked and displaced around the center of a horizontal shaft at the rear part so as to change the reaped grain culms in the direction of culm length. A supporting means for sustaining the longitudinal conveyor so as to hold at least the front end part of the longitudinal conveyor movably laterally is installed and a part 14 to be guided attached to the longitudinal conveyor is engaged with a vertical guiding member 15 which is displaced toward one lateral direction with rise in height.
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公开(公告)号：JPH07274691A
公开(公告)日：1995-10-24
申请号：JP7033694
申请日：1994-04-08
Applicant: KUBOTA KK
Inventor： MAKIZONO HARUMICHI , MAEDA ICHIRO
Abstract: PURPOSE:To prevent the interference of a frame with a grain-carrying device incorporated with a grain tank, etc., in spite of the rotation of the grain tank on a vertical shaft axis. CONSTITUTION:The structure for taking out the grains from a grain tank in a combine harvester is manufactured by rotatably supporting the grain tank 5 on a vertical shaft axis at the outer end of a frame 2, disposing a grain transfer case 11 surrounding the carrying end of a bottom screw 9 extended to the outside of the grain tank 5 on the side of the vertical shaft axis and having a power-transmitting mechanism 10 interlocked and connected to the bottom screw 9, detachably connecting a grain- carrying device 13 for carrying grains extruded from the grain-extruding port 12 of the grain transfer case 11 to the grain transfer case 11 at a lower position than the upper edge of the frame 2 in a state interlocked and connected to the power- transmitting mechanism 10, and further rotatably disposing the grain transfer case 11 on the axis of the bottom screw 9 so that the position of the whole body of the grain transfer case 11 can be changed from a higher position than the upper edge of the frame to a low position for connecting to the grain-carrying device 13.
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