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公开(公告)号：JP2003102247A
公开(公告)日：2003-04-08
申请号：JP2001297829
申请日：2001-09-27
Applicant: KUBOTA KK
Inventor： FUMINO YUICHI , AIDA CHU , NAKAYA SHOICHI , MIZUMOTO MASAYA , MURATA MITSURU
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and to improve durability and sheet characteristic. SOLUTION: A grain tank 5 for storing threshed and recovered grain is arranged at the side of a threshing apparatus and the grain stored in the grain tank 5 is sent out from one end of the tank by a bottom screw 5a at the bottom of the tank, lifted and sent by a bucket conveyor 6, the lifted and sent grain is transported by a transverse feed conveyor which can rise and fall and is rotatable around a longitudinal central axis and unloaded from a discharge opening at the tip of the conveyor. The grain tank 5 is supported openably right and left outward from a fixed position and rotatably around a longitudinal central axis P positioned at the end side of the bottom screw 5a and an outlet case 8 is provided with a pair of side wall parts 28a which are brought into contact with in the rotation direction and piled on a pair of side wall parts 28a formed in a state facing a lower end part 28 in the rotation direction with the rotation of the grain tank 5 to a fixed position in a state allowing the opening and rotation of the grain tank 5.
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公开(公告)号：JP2003102245A
公开(公告)日：2003-04-08
申请号：JP2001297828
申请日：2001-09-27
Applicant: KUBOTA KK
Inventor： NAKAYA SHOICHI , MIZUMOTO MASAYA , AIDA CHU , FUMINO YUICHI , MURATA MITSURU
IPC: A01F12/46
Abstract: PROBLEM TO BE SOLVED: To improve discharging workability. SOLUTION: A grain tank 5 for storing threshed and recovered grain is arranged at the side of a threshing apparatus 3 and the grain stored in the grain tank 5 is sent out from one end of the tank by a bottom screw at the bottom of the tank, lifted and sent by a bucket conveyor 6, the lifted and sent grain is transported by a transverse feed conveyor 7 which can rise and fall and is rotatable around a longitudinal central axis Y and discharged from a discharge opening at the tip of the conveyor. The bucket conveyor 6 is installed closer to the side of the threshing apparatus 3 than to the longitudinal central axis Y.
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公开(公告)号：JP2001269013A
公开(公告)日：2001-10-02
申请号：JP2000089570
申请日：2000-03-28
Applicant: KUBOTA KK
Inventor： IKEDA HIROSHI , TAKAHARA KAZUHIRO , AIDA CHU
IPC: A01B69/00
Abstract: PROBLEM TO BE SOLVED: To provide the steering controller of a reaping harvester, which enables the travel of a travel machine frame along the outer peripheral edge portion of a standing stem culm group and further enables a reaping work in a state reduced in the non-reaped stem culm. SOLUTION: When the present dislocation of the front side site of a travel machine frame from the outer peripheral edge portion of a standing stem culm group and the dislocation of the front side site of the travel machine frame after the travel of the travel machine frame are found to be placed on the same sides, respectively, from the detection information of the present dislocation and the detection information of the passed dislocation, the ordinary steering control for controlling the operations of steering operation means 14R, 14L are executed to correct the dislocations. When dislocation states in the mutually reverse directions are detected, a steering operation for directing the travel machine frame toward the already reaped side is preferentially executed.
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公开(公告)号：JP2000270613A
公开(公告)日：2000-10-03
申请号：JP8191899
申请日：1999-03-25
Applicant: KUBOTA KK
Inventor： TAKAHARA KAZUHIRO , HANAKI SEIICHI , AIDA CHU , IKEDA HIROSHI
IPC: A01B69/00
Abstract: PROBLEM TO BE SOLVED: To provide a reaping harvester designed to properly conduct a turning travel for the changeover of working stroke through detecting the position of a traveling machine body relative to the outer periphery of a group of unreaped culms by properly detecting the distance to the outer periphery of the group of unreaped culms even in case the traveling machine body is inclined concomitantly with its working travel. SOLUTION: This reaping harvester is such one as to be equipped with distance detective means S3b, IS and S6 successively detecting the distance to an object in such a mode as to correspond to the information of its vertical position at that time while the detection direction is vertically swung over a set angle range, and a position judging means 101 for judging the position of a traveling machine body relative to the outer periphery of the group of unreaped culms based on the detected distance information at a point where the distance thus detected varies from such a state as to become longer successively to such a state as to become shorter successively, and based on the information thus judged, the respective operations of travel units 1R and 1L are controlled to perform a turning travel of the machine body.
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公开(公告)号：JP2000270611A
公开(公告)日：2000-10-03
申请号：JP8289299
申请日：1999-03-26
Applicant: KUBOTA KK
Inventor： IKEDA HIROSHI , TAKAHARA KAZUHIRO , AIDA CHU
Abstract: PROBLEM TO BE SOLVED: To provide a reaping harvester enabling the position of a traveling machine body relative to the outer periphery of a group of unreaped grain culms to be properly judged through avoiding the misdetection by a distance detective means. SOLUTION: This reaping harvester has such a scheme that one side of a traveling machine body 9 is disposed, at intervals, with a plurality of distance detective means S3b, S3c which execute operations for detecting the distance to the outer periphery of a group of unreaped grain culms based on the period of time from dispatching a detection signal to receiving the corresponding signal reflected at an object to be detected, and there is provided a position judging means for judging the position of the traveling machine body 9 relative to the outer periphery of the group of unreaped grain culms based on the information thus detected by the respective means S3b, S3c; wherein the respective means S3b and S3c execute distance detective operations at temporally different timings.
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Patent Agency Ranking
公开(公告)号：JPH10276542A
公开(公告)日：1998-10-20
申请号：JP8907797
申请日：1997-04-08
Applicant: KUBOTA KK
Inventor： KAWASE MUNEYUKI , AIDA CHU
Abstract: PROBLEM TO BE SOLVED: To suppress the vibrations of pull-up device with acceleration. SOLUTION: A 2nd transmission shaft is provided downward while being interlocked with a 1st transmission shaft toward one of a pair of left and right pull-up devices, a 3rd transmission shaft 31 toward the other one is provided at the lower end of this 2nd transmission shaft while being interlocked at the right end, a 4th transmission shaft 33 toward the other one of left and right pull-up devices is provided at the left end of this 3rd transmission shaft 31 while being interlocked through a bevel gear mechanism 32, on the outer surface of bevel case 32K flange-bonding to a 3rd transmission case 31K internally mounting the 3rd transmission shaft 31 and a 4th transmission case 33K internally mounting the 4th transmission shaft 33, a longitudinal rib 45 for reinforce is formed at the section crossing a 1st plane including the 3rd transmission shaft 31 and the 4th transmission shaft 33 and a lateral rib 46 for reinforce crossing the longitudinal rib 45 is formed at the section crossing a 2nd plane orthogonal with the 1st plane.
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公开(公告)号：JPH10164952A
公开(公告)日：1998-06-23
申请号：JP33173396
申请日：1996-12-12
Applicant: KUBOTA KK
Inventor： KAWASE MUNEYUKI , MAEDA ICHIRO , AIDA CHU
IPC: A01D34/30
Abstract: PROBLEM TO BE SOLVED: To rationally reduce the vibration of a clipper type reaping device. SOLUTION: In this clipper type reaping device provided with a fixed blade 81, a movable blade 82 and a cutting blade crank D for moving the movable blade 82 back and forth in a horizontal direction, the cutting blade crank D is provided with a balance weight 88 for reducing rotary vibration and a labyrinth to the dust seal 90 of a cutting blade driving shaft 45 is formed by that. A bearing supporting part 89 for pressurizing and driving the movable blade and the balance weight 88 are cast and integrally formed and a reduction hole 91 is formed near the bearing supporting part 89.
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公开(公告)号：JP2019004766A
公开(公告)日：2019-01-17
申请号：JP2017123423
申请日：2017-06-23
Applicant: KUBOTA KK
Inventor： MORIWAKI TAKAFUMI , OKAMOTO SHUZO , AIDA CHU
Abstract: 【課題】脱穀処理された穀粒を貯留用ホッパーにより貯留するように構成されているコンバインにおいて、燃料タンクの配置構成の改善が望まれていた。【解決手段】脱穀処理された穀粒を貯留する貯留空間を有するとともにその貯留空間の下方に穀粒を排出可能な排出部を有する貯留用ホッパー25が備えられ、平面視で貯留用ホッパー25と重複する状態で、貯留用ホッパー25の下の領域に燃料タンク41が備えられている。【選択図】図1
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公开(公告)号：JP2003102248A
公开(公告)日：2003-04-08
申请号：JP2001297830
申请日：2001-09-27
Applicant: KUBOTA KK
Inventor： AIDA CHU , FUMINO YUICHI , NAKAYA SHOICHI , MIZUMOTO MASAYA , MURATA MITSURU
Abstract: PROBLEM TO BE SOLVED: To recover grain excessively fed to a transverse feed conveyor. SOLUTION: A grain tank 5 for storing threshed and recovered grain is arranged at the side of a threshing apparatus and the grain stored in the grain tank 5 is sent out from one end of the tank by a bottom screw 5a at the bottom of the tank, lifted and sent by a bucket conveyor 6, the lifted and sent grain is transported by a transverse feed conveyor 7, with which grain is placed on the top of a carrying belt which can rise and fall, is rotatable around a longitudinal central axis Y and is wound and spanned along a cylindrical case and transported, and discharged from an discharge opening of the tip end of the transverse feed conveyor. A strut 9 supporting the base end of the transverse feed conveyor 7 is constituted to have hollow structure and the inside of the strut 9 is constituted in a grain recovery route B from the transverse feed conveyor 7.
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公开(公告)号：JP2002196833A
公开(公告)日：2002-07-12
申请号：JP2000396540
申请日：2000-12-27
Applicant: KUBOTA KK
Inventor： NAGANO FUMIO , OZAKI NORIMUNE , INADA TOSHIHIRO , MIYANO YOSHIMI , NAKAMURA KUNISUKE , HAYASHI SHIGEYUKI , OOMORI MIKIO , AIDA CHU , TAKEUCHI YOSHIAKI
Abstract: PROBLEM TO BE SOLVED: To allow an operator to comfortably operate a control lever in a way of grip corresponding to the tastes or control attitudes of the operator. SOLUTION: A grip part 65 of a control lever 15 is provided with a vertically long first grip part 65A for allowing an operator to grip the grip part 65 from the rear part and a forward bulging second grip part 65B positioned at the upper edge of the first grip part 65A for allowing the operator to grip the grip part 65 from the upper part.
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