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21. 发明专利

JPH1080226A COMBINE HARVESTER 失效
公开(公告)号：JPH1080226A
公开(公告)日：1998-03-31
申请号：JP23871096
申请日：1996-09-10
申请人： KUBOTA KK
发明人： YAMAGATA KOJI , TAKENAKA MITSURU , OZAKI NORIMUNE , OTANI TOSHIKATSU , MIZUNO RYOJI , FUJITA SHIGEO
IPC分类号： A01D67/00 , A01D67/02 , B60R3/02 , B62D25/22 , B62D49/00
摘要： PROBLEM TO BE SOLVED: To enable to exchange a step for getting on and off to an acting posture and a housed posture by a simple operation. SOLUTION: A step for getting on and off 15 is installed under a cabin door 6 to be interlocked with opening and shutting of the cabin door 6. The step for getting on and off 15 take an acting posture that the step 15 overhangs toward the outside of the lateral side of a machine body when the cabin door 16 is open and a housed posture that the step is withdrawn into the machine body when the cabin door is closed.

22. 发明专利

JPH09322642A GRAIN DISCHARGE APPARATUS FOR COMBINE-HARVESTER 失效
公开(公告)号：JPH09322642A
公开(公告)日：1997-12-16
申请号：JP14689196
申请日：1996-06-10
申请人： KUBOTA KK
发明人： YAMAGATA KOJI , FUJITA SHIGEO , TAKENAKA MITSURU , SOYA TAMOTSU
IPC分类号： A01F12/46
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for discharging cereal grains from a combine- harvester which apparatus has a simplified structure having a cylindrical discharge-auger casing provided with a shutter for opening/closing a grain discharge port with improved operability to alleviate such a trouble as leakage of grains. SOLUTION: This grain discharge apparatus for a combine-harvester comprises an discharge auger 9 that is of a conveyor type for discharging grains held in a grain tank to the outside and provided with a cylindrical casing 9B in which a hemispherical shutter 14 that rotates around an uniaxial screw shaft P3 in contact to the internal circumference of the cylindrical casing 98, thereby opening/closing a discharge port (a) formed on the under side of the circumferential front end of the cylindrical casing 9B. This grain discharge apparatus is preferably provided with a sensor S for detecting actuation of a conveyor screw 9A of the discharge auger 9, and an electric motor 18 for opening/closing the shutter 14 upon a detection signal sent from the sensor S.

23. 发明专利

JPH09104243A ENGINE SUPPORT STRUCTURE 失效
公开(公告)号：JPH09104243A
公开(公告)日：1997-04-22
申请号：JP26507795
申请日：1995-10-13
申请人： KUBOTA KK
发明人： YAMAGATA KOJI , TAKENAKA MITSURU , FUJITA SHIGEO , MATSUBAYASHI TOMOYA
IPC分类号： B60K5/04 , B60K5/12
摘要： PROBLEM TO BE SOLVED: To facilitate connection when an engine is connected to a prescribed installing position through vibration control rubber in an engine support structure. SOLUTION: A support member 4 which can support an engine 1 in a upstanding posture and can be connected to a prescribed installing position of the engine 1, is provided, and plural parts of the engine 1 are previously connected to the support member 4 through vibration control rubber 9. Afterwards, the support member 4 is connected to the prescribed installing position.

24. 发明专利

JPH10109542A COVERING DEVICE FOR WORKING MACHINE 失效
公开(公告)号：JPH10109542A
公开(公告)日：1998-04-28
申请号：JP26269196
申请日：1996-10-03
申请人： KUBOTA KK
发明人： YAMAGATA KOJI , TAKENAKA MITSURU , OZAKI NORIMUNE , OTANI TOSHIKATSU , MIZUNO RYOJI , FUJITA SHIGEO
IPC分类号： B60J7/00
摘要： PROBLEM TO BE SOLVED: To prevent rain water from splashing on a joint part by adding a simple structure by mounting a side cover part for covering an outer side face of the joint part between a cover and supports, on the cover. SOLUTION: A cover 10 is constituted of a cover main body 13 and a fitting frame 14 provided with a pair of left/right fitting parts 14A for being fitted to a support, and the cover main body 13 is supported by a ring frame main body 14B which enters into a ring recessed part, 15 formed in the top face of the cover main body 13. Secondly, the cover main body 13 is fixed to the frame main body 16 by being pressurized against the bottom part of the frame main body 14B by a plurality of presser tools 17 via bolts 16 and nuts 16A to be embedded in the cover main body 13. The cover main body 13 is thus supported in a state of being suspended to the frame main body 14B so that the cover main body 13 can be constituted as a structure provided with a pair of left/right side face cover parts 13A which covers the outside face of the joint part 19 with the support 12.

25. 发明专利

JPH1075646A AUGER FOR CARRYING OUT GRAIN 失效
公开(公告)号：JPH1075646A
公开(公告)日：1998-03-24
申请号：JP23626296
申请日：1996-09-06
申请人： KUBOTA KK
发明人： FUJITA SHIGEO , YAMAGATA KOJI , TAKENAKA MITSURU , SOYA TAMOTSU , OZAKI NORIMUNE , OTANI TOSHIKATSU , MIZUNO RYOJI
IPC分类号： A01F12/46
摘要： PROBLEM TO BE SOLVED: To provide an auger for carrying out grains, simple in structure and enabling to well open or close a grain-extruding port, even when the grain- extruding port is manually not opened or closed. SOLUTION: This auger for carrying out grains is obtained by disposing a grain-carrying screw 12 in a cylindrical case 10 having a grain-extruding port 11 at the tip, and disposing a rotary blade member 14 in a grain-dropping route ranging from the end of the screw 12 to the grain-extruding port 11. The rotary blade member 14 can be rotated by the application of a larger load than a prescribed load of carried grains to be dropped from the grain- extruding port 11, and stopped under a smaller load than the prescribed load to close the grain-dropping route.

26. 发明专利

JPH1015A COMBINE HARVESTER 失效
公开(公告)号：JPH1015A
公开(公告)日：1998-01-06
申请号：JP15213196
申请日：1996-06-13
申请人： KUBOTA KK
发明人： YAMAGATA KOJI , TSUNODA SUSUMU , FUJITA SHIGEO , TAKENAKA MITSURU , SOYA TAMOTSU
IPC分类号： A01F12/46
摘要： PROBLEM TO BE SOLVED: To provide a combine harvester accurately setting a discharging port on a prescribed grain discharging position without reducing rotational speed of a discharging auger in a grain discharging work on a hillside field, etc. SOLUTION: This combine harvester has a discharging auger capable of rising and laying.rotating by the action of a rising and laying-driving means 10 and a rotation-driving means. In the combine harvester, a rotating position detector 23 of the discharging auger, a controller 18A inputting a detected rotating position and a memory demanding means A storing a desired rotating position to the controller are mounted. Further, the stored position of the auger is compared with the detected position and when their difference exceeds a prescribed value, the action of the rotation-driving means is controlled so that the auger's position coincides with the stored position.

27. 发明专利

JPH09322641A COMBINE-HARVESTER 失效
公开(公告)号：JPH09322641A
公开(公告)日：1997-12-16
申请号：JP14414596
申请日：1996-06-06
申请人： KUBOTA KK
发明人： YAMAGATA KOJI , IKEDA FUTOSHI , FUJITA SHIGEO , TAKENAKA MITSURU , SOYA TAMOTSU
IPC分类号： A01F12/46
摘要： PROBLEM TO BE SOLVED: To provide a combine-harvester capable of preventing inconvenience of running down of grains remaining in a discharging auger from a discharging opening by a vibration of a machine body without installing a shatter for opening and closing the discharging opening in the discharging auger and facilitating a discharging operation of the grains without complication of the structure. SOLUTION: A conveyer screw 9A of a discharging auger 9 for discharging grains stored in a grain tank to the exterior is formed into a separated structure of a base-side screw 9a and an end-side screw 9b. Moreover, the base-side screw 9a is connected to the end-side screw through a power-storing structure 15 which transmits the rotational movement of the base-side screw 9a to the end- side screw 9b so as to rotate together in the same direction as that of the base-side screw 9a when the base-side screw moving and rotates the end-side screw in reverse when the base-side screw 9a stopping by a power accumulated during the operation of the screw.

28. 发明专利

JPH09308360A COMBINE HARVESTER 失效
公开(公告)号：JPH09308360A
公开(公告)日：1997-12-02
申请号：JP12529896
申请日：1996-05-21
申请人： KUBOTA KK
发明人： YAMAGATA KOJI , TAKENAKA MITSURU , FUJITA SHIGEO , SOYA TAMOTSU
IPC分类号： A01D69/00 , A01F12/10
摘要： PROBLEM TO BE SOLVED: To provide a combine harvester capable of avoiding the generation of a conveying trouble in the threshing at a butt by a simple remodeling. SOLUTION: This combine harvester is constituted by forming a side cover 12 for covering the lateral side of a pre-treating for reaping device 6 at the end part of unreaped side of a culm raising up device 8 in the pretreating for reaping device 6, and a movable cover 13 freely movably relative to the side cover 12, and on this occasion, the movable cover 13 is constituted as position thereof freely changeably over a waiting posture for opening the side part between the side cover 12 and a threshing device 3 and a using posture for a threshing at a butt for covering the side part between the side cover 12 and the threshing device 3 and also covering a part of culm receiving position of a feed chain 15 of the threshing device by a side view.

29. 发明专利

JPH09132181A CRAWLER RUNNING DEVICE OF WORKING VEHICLE 失效
公开(公告)号：JPH09132181A
公开(公告)日：1997-05-20
申请号：JP29287495
申请日：1995-11-10
申请人： KUBOTA KK
发明人： YAMAGATA KOJI , TAKENAKA MITSURU , FUJITA SHIGEO
IPC分类号： B62D55/10
摘要： PROBLEM TO BE SOLVED: To improve strength of a track frame, in a crawler running device provided with an elevatably movable rollers on the middle part in the longitudinal direction. SOLUTION: A track frame 14 is formed into a lengthwise box shape, provided with an upper wall part 14a, a lower wall part 14b, right and left side wall parts 14c, a front wall part 14d on the front end, and a rear wall part 14e on the rear end, and rollers in pairs positioned on both outside of the right and left wall parts 14c are arranged at regular intervals along the lengthwise direction of the track frame 14. In addition to this, an opening part 27 is formed in the vicinity of the middle part in the lengthwise direction of the lower wall part 14b of the track frame 14, partition walls 28 are provided on the front side and rear side of the opening part 27, and the rollers are elevatably supported in the opening part 27.

30. 发明专利

JP2000005541A HARVESTING MACHINE 失效
公开(公告)号：JP2000005541A
公开(公告)日：2000-01-11
申请号：JP18192198
申请日：1998-06-29
申请人： KUBOTA KK
发明人： TAKENAKA MITSURU , FUJITA SHIGEO , FUJIMOTO ATSUSHI , MATSUBAYASHI TOMOYA , AZUMA KEIICHI
IPC分类号： A01D67/02 , A01D69/00 , A01F12/46 , B01D46/30 , B01D46/42 , B60H1/32
摘要： PROBLEM TO BE SOLVED: To automatically clean off the dust depositing on the duster of an air conditioner in the harvesting machine equipped with the air conditioner for the operating part. SOLUTION: When a grain discharge crutch 26 is turned off, the off is transmitted to the driving circuit 23 of a fan motor 13b by a fan control means 24 based on the information from a detection switch 25 for detecting the on and off of the crutch 26 based on the operating position of an operating lever 27, and a rotary fan 13a is driven in the forward direction. Consequently, the heat-exchange sir is sucked in by the rotary fan 13a through a duster 22 and supplied to the heat-exchange part of the cabin cooling capacitor 13. When the crutch 26 is turned on, the rotary fan 13a is driven in the backward direction by the fan control means 24 based on the information from the detection switch 25. Accordingly, the dust removing air is supplied to the duster 22 by the fan 13a.

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