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1. 发明专利

JP2003237615A TRAVELLING DEVICE FOR WORKING MACHINE 审中-公开
公开(公告)号：JP2003237615A
公开(公告)日：2003-08-27
申请号：JP2002040314
申请日：2002-02-18
申请人： ISEKI AGRICULT MACH
发明人： MATSUDA YOSHIMASA , KAMIMURA TAKAHIKO , AKIYAMA TAKAFUMI , HIROTA MIKIJI , DOI YOSHINORI
IPC分类号： A01D67/00 , B62D11/08
摘要： PROBLEM TO BE SOLVED: To provide a travelling device for working machines, which can prevent skidding in turning. SOLUTION: This travelling device for working machines is provided with a direct advancing clutch 81 and a turning clutch 82, which transmit the drive force after sub-transmission selectively to a differential gear device 6, in a gear type speed changing mechanism, and a steering lever 21 for controlling the clutch engaging oil pressure of each of the clutches 81 and 82. This travelling device is also equipped with a hydraulic sensor 97 to detect the oil pressure in an HST 18, and a hydraulic control device 88, which converts the control oil pressure of the clutch 82 into a plurality of control modes according to the inclination angle of the steering lever 21, and, if the value detected by the sensor 97 is lowered than a normal value, outputs a control mode to oil pressure out of a plurality of the control modes. COPYRIGHT: (C)2003,JPO

2. 发明专利

JP2003164220A ROLL BALER FOR WHOLE CROP 审中-公开
公开(公告)号：JP2003164220A
公开(公告)日：2003-06-10
申请号：JP2001366728
申请日：2001-11-30
申请人： ISEKI AGRICULT MACH
发明人： MATSUDA YOSHIMASA , KAMIMURA TAKAHIKO , AKIYAMA TAKAFUMI , HIROTA MIKIJI
IPC分类号： A01F15/00 , A01F15/07 , A01F15/08
摘要： PROBLEM TO BE SOLVED: To stabilize the feed rate of stems and culms cut to a short size in the width direction in a roll baler for whole crops of the stem and culms, etc., of a field. SOLUTION: This roll baler for the whole crops is obtained by installing a reaping apparatus having a transporting means, etc., for transporting the stems and culms of the whole crops such as rice plant or barley or wheat in the field to the reaping rear while raising up the stems and culms at the front of a frame 3 equipped with a left and a right traveling apparatuses 1 and 2, providing a disk cutter 12 for receiving the transported stems and culms and cutting the stems and culms to a prescribed size on the side of the frame 3 and installing a diffusing screw 17 for receiving the cut stems and culms and diffusing the cut stems and culms in the left and right directions under the disk cutter 12. The roll baler is composed of a front forming chamber 27 fixed to the frame 3 and a rear forming chamber 28 openably and closably connected to the rear of the front forming chamber 27 and capable of compressing the stems and culms introduced from a stem and culm introducing part 34 while accompanying the stems and culms in the peripheral direction in a packaging space 35 and forming the stems and culms into a roll bale. In the roll baler, guide plates 19 capable of changing over and setting the guide angle so as to converge the cut stems and culms on the left and right central side or diffuse the stems and culms in the left and right directions are installed under the disk cutter 12. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2002305957A SECOND GRAIN TREATING DEVICE IN THRESHER 失效
公开(公告)号：JP2002305957A
公开(公告)日：2002-10-22
申请号：JP2001118389
申请日：2001-04-17
申请人： ISEKI AGRICULT MACH
发明人： MATSUDA YOSHIMASA , IZUMI KOJI , DOIHARA JUNJI , FUTAGAMI SHIN , KUGIMIYA HIROSHI , MIZUMOTO TAKESHI
IPC分类号： A01F12/52
摘要： PROBLEM TO BE SOLVED: To facilitate removal of un-threshed grains (second grains) causing clogging when the second grains are fed through the interior of upper and lower second grains-returning cylinders of a second grains-returning device by a second grains-feeding spiral. SOLUTION: In this second grain treating device in a thresher, the second grains-feeding spiral 7 for receiving second grains and feeding second grains through the interior of the second grains-returning device 6 is detachably installed, and the upper second grains-returning cylinder 31 forming the second grains-returning device together with the second grain feeding spiral 7 is detachably installed integrally with the second grains-feeding spiral 7, and a neighborhood part at transfer end of a second grains-feeding spiral plate 36 of the second grains-feeding spiral 7 positioned in a feed port 4b of a threshing chamber 4 for feeding the fed second grains is formed so as to increase transfer ability.

4. 发明专利

JP2002262645A THRESHING SIDEBOARD IN THRESHER 失效
公开(公告)号：JP2002262645A
公开(公告)日：2002-09-17
申请号：JP2001063532
申请日：2001-03-07
申请人： ISEKI AGRICULT MACH
发明人： MATSUDA YOSHIMASA , OSAKI MASAMI , ITO KOJI , KUGIMIYA HIROSHI , SAWAMURA AKIRA
IPC分类号： A01D67/00 , A01F12/00
摘要： PROBLEM TO BE SOLVED: To facilitate the inspection, repairing, cleaning and the like of the inside of a threshing chamber and a swinging separator and the like. SOLUTION: A threshing chamber 5 for threshing culms, a treating chamber 7 for threshing exhaust dust again, a swinging separator 25 for separating the threshed matters into grains and waster straws by a swinging screen, and the like are installed inside a boxy body 22 formed by front and back, and left and right sideboards 22a, 22b, 22c and 22d. An open/close sideboard 22e which can be freely opened and closed is placed on the left sideboard 22c. An outer cover 3a is placed on the outside of the open/close sideboard 22e, and a guiding board 22h for guiding leaked matters downward from a threshing net 23 to the swinging separator 25 is placed on the inside face of the open/close sideboard 22e.

5. 发明专利

JP2001078555A SWINGING SELECTOR IN THRESHER 失效
公开(公告)号：JP2001078555A
公开(公告)日：2001-03-27
申请号：JP25919199
申请日：1999-09-13
申请人： ISEKI AGRICULT MACH
发明人： MATSUDA YOSHIMASA , GOSHIMA KAZUMI
IPC分类号： A01F12/44 , B07B1/30 , B07B1/42 , B07B13/11
摘要： PROBLEM TO BE SOLVED: To solve problems of damaging the selection accuracy by the leaking down of a material to be selected, supplied from the upstream direction through an assistant grain pan, especially culm chips and impurities, through a regulating slot long (widely) formed from a selecting mesh in the downstream side in the selection direction. SOLUTION: This swinging selector 3 in a thresher 1, installed in a selecting chamber 2 of the thresher 1 so as to be freely swingably supported has a regulating slot 6 formed along the selecting direction at the starting end part of a selecting net 5 installed by connecting the selecting net 5 to an assistant grain pan 4 of the swinging selector 3. An net face-regulating plate 7 for regulating the selecting area of the selecting net 5 is installed so as to be movable and fixable along the regulating slot 6. The net face-regulating plate 7 has a guide member 8 for introducing the fed material to be selected to side direction, mounted on the upper surface and at the portion positioned on the upstream side of the regulating slot 6.

6. 发明专利

JP2001078553A SWINGING SELECTOR IN THRESHER 失效
公开(公告)号：JP2001078553A
公开(公告)日：2001-03-27
申请号：JP25764499
申请日：1999-09-10
申请人： ISEKI AGRICULT MACH
发明人： MATSUDA YOSHIMASA , GOSHIMA KAZUMI
IPC分类号： A01F12/32
摘要： PROBLEM TO BE SOLVED: To solve the problems of difficulty in precise selecting operation caused by a straw rack in the conventional selector because, when the waste dust reaches through the upper part of a chaff sheave to a straw rack, much of the waste dust is dropped into the waste dust chamber at the lower part by passing through the straw rack to the rear part. SOLUTION: This swinging selector 2 for swinging and selecting grains or the like after threshing by supporting a selecting chamber 1 so as to be freely swung has a chaff sheave 5 having arranged plural sheave fins 4 turning around the lower part while pivotally attaching the upper part per every selection interval, and attached to swinging side frames 3 at both sides. In the rear side of the chaff sheave 5, a straw rack 9 constituted by arranging plural rack plates 8 on an attaching horizontal rod 1 having a reinforcing step part 6. The reinforcing step part 6 of the attaching horizontal rod 1 is constituted so that the upper part may be positioned at the height nearly same as a virtually extended line (a) obtained by extending the line along the upper end of the plural sheave fins 4.

7. 发明专利

JP2001069846A TELESCOPIC GRAIN TRANSFER DEVICE FOR COMBINE HARVESTER 失效
公开(公告)号：JP2001069846A
公开(公告)日：2001-03-21
申请号：JP24684199
申请日：1999-09-01
申请人： ISEKI AGRICULT MACH
发明人： YAGI KAZUO , TATEYA SHIGEYOSHI , MATSUDA YOSHIMASA , KUGIMIYA HIROSHI , IHARA YASUSHI , YAMAMOTO JIRO , YUBIHARA HIROHIKO
IPC分类号： A01F12/46
摘要： PROBLEM TO BE SOLVED: To eliminate problems that the outside diameter part of a transfer cylinder for fixing is sometimes struck with a receiving roller device to deform the transfer cylinder for fixing when a combine harvester travels without keeping a transfer cylinder for moving in the most contracted state at the time of traveling in a field except the time of harvesting operations and traveling on a road. SOLUTION: This telescopic grain transfer device for a combine harvester is obtained by inserting and installing a transfer cylinder 52 for moving in an outer peripheral part of a transfer cylinder 51 for fixing and is capable of detecting a contracted state of the transfer cylinder 52 for moving with a detector when the transfer cylinder 52 for moving is changed from the maximum expanded state to the contracted state by a prescribed extent and moving and controlling the transfer cylinder 52 for moving to the most contracted state with a controller 48 based on the detection.

8. 发明专利

JP2000300049A THRESHING EQUIPMENT 失效
公开(公告)号：JP2000300049A
公开(公告)日：2000-10-31
申请号：JP11381699
申请日：1999-04-21
申请人： ISEKI AGRICULT MACH
发明人： KUGIMIYA HIROSHI , MATSUDA YOSHIMASA
IPC分类号： A01F12/18
摘要： PROBLEM TO BE SOLVED: To improve the treating action of a treating drum on objects to be treated by installing the treating drum at one side of a threshing drum. SOLUTION: In a threshing equipment 3 where a treating drum 2a is installed at one side of a threshing drum 1, the threshing equipment 3 is characterized by having the drum 2a equipped with treating means 4a each having feed action and treating means 4c not having feed action which are placed between the means 4a.

9. 发明专利

JPH11124061A FRAME STRUCTURE FOR INDUSTRIAL VEHICLE 失效
公开(公告)号：JPH11124061A
公开(公告)日：1999-05-11
申请号：JP23174898
申请日：1998-08-18
申请人： ISEKI AGRICULT MACH
发明人： HAGIYAMA TAKESHI , MATSUDA YOSHIMASA , KAMIMURA TAKAHIKO , FUJITA YASUSHI
IPC分类号： A01D67/00 , A01B63/10 , B62D55/10 , B62D55/116
摘要： PROBLEM TO BE SOLVED: To provide a frame at the running body side having a pivotally attached portion with sufficient strength and rigidity by connecting a portion near the right and left pivotally attached portion at the running body side of a rocking arm by a lateral frame. SOLUTION: A base portion of the lower arm 17 is pivotally attached to a stay 19 fixed at the front side of a longitudinal frame 12 for pitching by a lateral axis (pivotally attached portion) 18 at the front side in the lateral direction. Each upper surface of the right and left longitudinal frame 12 for pitching has a base portion of the right/left cylinder 21 for rolling mounted thereon. The rod 22 of the cylinder 21 is disposed to protrude rearward such that the tip of the rod 22 is rotatively axially attached to the corresponding upper arm 14. A frame 25 for pitching is formed on the right/left longitudinal frame for pitching by fixing both sides of a plurality of pitching lateral frames in the lateral direction (lateral frames) at a predetermined interval in the longitudinal direction. The aforementioned structure provides the frame with sufficient strength and rigidity.

10. 发明专利

JPH09107770A CONVEYOR FOR REGULATING THRESHING DEPTH IN COMBINE HARVESTER 失效
公开(公告)号：JPH09107770A
公开(公告)日：1997-04-28
申请号：JP26739995
申请日：1995-10-16
申请人： ISEKI AGRICULT MACH
发明人： IIIZUMI KIYOSHI , ICHIMARU TOMOYUKI , MATSUDA YOSHIMASA , TAKAHASHI HAKURO , ANAMI MASAYUKI , UEMOTO ICHIAKI , HAGIYAMA TAKESHI
IPC分类号： A01D61/00
摘要： PROBLEM TO BE SOLVED: To smoothly carry out the delivering and feeding of grain culms from a conveying terminal end to a threshing feed chain in spite of its ability to secure a great regulation range for a short culms by slight movement. SOLUTION: This conveyor for regulating the threshing depth in a combine harvester is a nipping conveyor for plant feet capable of nipping and conveying reaped grain culms and delivering and feeding the reaped grain culms to a feed chain 3 of the thresher and comprises a conveying chain 19 for winding around plural front and rear sprockets, a chain guide rail 20 and a nipping rail 21 provided on the side of a conveying passage of the conveying chain. The chain guide rail and the nipping rail are composed so as to be divided from the vicinity of the front and rear intermediate part into primary and secondary guide rails (20a) and (20b) and primary and secondary nipping rails (21a) and (21b) and the secondary guide rail (20b) and the secondary nipping rail (21b) on the terminal end side are composed so as to enable the shaking displacement thereof with the starting end side together with the sprocket (18b) at the conveying chain terminal end as fulcra in the direction away from and near to the feed chain.

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