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1. 发明专利

JPH07203751A THRESHING AND TREATING DEVICE IN THRESHING MACHINE 失效
公开(公告)号：JPH07203751A
公开(公告)日：1995-08-08
申请号：JP651594
申请日：1994-01-25
申请人： ISEKI AGRICULT MACH
发明人： AKIYAMA TAKAO , TAKEUCHI KENICHIRO , MAEDA AKIRA , HIWASA KENJI , SHINOZAKI EIJI
IPC分类号： A01F12/18
摘要： PURPOSE:To provide the threshing and treating device capable of efficiently grading grains with a threshing net and a treating net by repeatedly circulating and treating threshed and treated materials between a threshing chamber and a treating chamber, and capable of improving the performance of the grading treatment by scattering and releasing dusts discharged from a dust-discharging port disposed at the end of the treating chamber at the substantially lateral center of an oscillation-grading trellis. CONSTITUTION:A threshing chamber 17 having a threshing cylinder 22 pivotally suspended therein and a treating chamber 18 having a treating cylinder 25 pivotally suspended therein are disposed in parallel to each other so that the shaft cores of the cylinders 22 and 25 are parallel or approximately parallel each other, and an oscillation-grading trellis 51 is disposed in a grading chamber disposed under both the chambers. In this threshing machine, a communicating port (K) opened above the shaft center of the threshing chamber is disposed in a bulkhead between the threshing chamber and the treating chamber, and the treating cylinder 25 is arranged at a site which is placed on the side opposite to the threshing port side of the threshing chamber and which corresponds to the communicating port, and further disposed so as to rotate in a direction opposite to the rotation direction of the threshing cylinder. A discharged dust-guiding member 50 for guiding dusts discharged from the treating chamber toward the substantial center of the oscillation-grading trellis 51 is disposed at the dust-discharging port on the end side of the treating chamber.

2. 发明专利

JPH06247316A STEERING POST OF TRACTOR 失效
公开(公告)号：JPH06247316A
公开(公告)日：1994-09-06
申请号：JP3798793
申请日：1993-02-26
申请人： ISEKI AGRICULT MACH
发明人： MAEDA AKIRA
IPC分类号： B62D1/16 , B62D1/18 , F16F15/08
摘要： PURPOSE:To prevent a steering post from becoming floated or inclined large from a support stand by supporting the support pieces of the steering post by means of vibration control rubber pieces between the support pieces and the support plate of a steering support stand, putting U-shaped stoppers engagingly on thier outsides. CONSTITUTION:A pipe material 21 is standingly provided on the center portion of a steering support stand 1 which is of a gate shape when viewed frontally and is fixed on the chassis 19 of a vehicle body front by means of bolts, and a steering post 4 is fitted to a support plate 2 fixed horizontally at the upper end portion of the pipe material 21. The post 4 consists of a pair of right and left plate materials that are integrated with support pieces 5 projecting their lower end edges toward right and left outsides, and both plate materials are connected integrally to each other by means of a connection member. The post 4 is standingly provided and supported on the support plate 2 by mounting the support pieces 5 on the support plate 2 by interposing vibration control rubber pieces 6 and at the same time providing U shaped stoppers 8 extensively between the upper surfaces of the support pieces 5 and the lower surface of the support plate 2 and tightening the members 2, 5, 8 together by means of bolts 7.

3. 发明专利

JPH04210513A GRASS-COLLECTING APPARATUS OF LAWN MOWER 失效
公开(公告)号：JPH04210513A
公开(公告)日：1992-07-31
申请号：JP40004590
申请日：1990-12-01
申请人： ISEKI AGRICULT MACH
发明人： MAEDA AKIRA
IPC分类号： A01D34/63
摘要： PURPOSE:To use a part to various machines in common and make the part interchangeable by dividing a collector into two and detachably attaching the 2nd collector distant from a mower deck in a state rotatable relative to the 1st collector. CONSTITUTION:The collector 16 to be attached to a lawn mower 1 is divided into the 1st collector 19 and the 2nd collector 20. The 1st collector 16 is connected to the discharging port 15 of the lawn mower 1 and the 2nd collector 20 is detachably attached in a state rotatable relative to the 1st collector 19. As a result, the 1st collector 19 can be used for various kinds of machines in common to reduce the production cost of the whole collector 16. Since the 2nd collector 20 can be properly changed according to the size of the lawn mower 1, the selectability by user can be improved and the maintenance can be facilitated.

4. 发明专利

JPH03143320A STEERING HANDLE DEVICE OF RUNNING WEEDER OR THE LIKE 失效
公开(公告)号：JPH03143320A
公开(公告)日：1991-06-18
申请号：JP28031489
申请日：1989-10-27
申请人： ISEKI AGRICULT MACH
发明人： MAEDA AKIRA , YOSHIKI SHINYA
IPC分类号： A01D34/68
摘要： PURPOSE:To make attachment and detachment of the subject steering handle simple and ready by specifying the width dimension of the front parts of the assembly of a loop-shaped steering handle in relation to the dimensions between the heads of pins and between the heads of bolts respectively projecting outside from both the right and left side seat faces of the machine body. CONSTITUTION:To both the right and left side seat faces 2 and 2 of the machine body, a pair of right and left pins 3 and 3 and a pair of right and left bolts 4 and 4 longer than the pins 3 respectively projecting outside are attached. On the front parts 5a and 5a of the assembly of a loop-shaped steering handle 5, respectively holes 3a, 3a, 4a and 4a capable of engagement with the pins and the bolts are formed and the width dimension (A) of the front parts 5a and 5a is made longer than that (B) between the heads of the pins 3 and 3 and shorter than that (C) between the heads of the bolts 4 and 4 in order to enable ready engagement of the bolt holes on the front part of the assembly with the bolts of the seat face.

5. 发明专利

JPH0365479A CONTROLLING GEAR FOR WALKING MOBILE AGRICULTURAL MACHINE 失效
公开(公告)号：JPH0365479A
公开(公告)日：1991-03-20
申请号：JP19995489
申请日：1989-07-31
申请人： ISEKI AGRICULT MACH
发明人： YOSHIKI SHINYA , MAEDA AKIRA
IPC分类号： A01D67/00 , B62D51/06
摘要： PURPOSE:To reduce size to be desirable for package and storage and to simplify constitution by providing a pair of right and left front handles in capable of transfer to either front or rear and by providing a rear handle, in which front end part and a rear end part are connected to each other in a loop state in capable of vertical rotation, at a rear end part of the front handle. CONSTITUTION:When a pair of right and left front handles 2 and 2 and a rear handle 3 whose front and rear end parts are connected to each other in a loop state are transferred and rotated forward against a running body 1, and then the rear handle 3 is rotated backward, both the handles 2, 2, and 3 can be folded on the running body 1, which becomes compact and desirable for package and storage. Also, as both the right and left rotating parts of the rear handle 3 against the front handles 2 and 2 are not connected to each other with a connecting member but with the rear handle 3 itself, a connecting member becomes unnecessary, which reduces the number of members and simplifies constitution.

6. 发明专利

JPH01249518A ENGINE RADIATOR FOR TRACTOR 失效
公开(公告)号：JPH01249518A
公开(公告)日：1989-10-04
申请号：JP7915588
申请日：1988-03-30
申请人： ISEKI AGRICULT MACH
发明人： MAEDA AKIRA
IPC分类号： B60K11/04 , F01P11/12
摘要： PURPOSE:To prevent a radiator from clogging with dust, in a tractor in which the radiator, a steering wheel and the like are arranged successively from the front part to the rear part of the vehicle, by arranging the intake port of the radiator in the cabin on one side of the steering wheel. CONSTITUTION:In a tractor, an engine 2, a radiator 3, a steering wheel 4, a steering wheel 4, a pilot seat 5 and the like are arranged successively from the front part to the rear part of a vehicle body 1. Further, a cabin 6 is laid above the steering wheel 4 and the pilot seat, covering thereover. Lower section covers 11 and side surface covers 12 are arranged on right and left side surfaces of the engine 2 and the radiator 3, respectively, and a bonnet 13 is laid thereabove. In this arrangement, intake ports 7 for the radiator 3 are disposed in the cabin 6 within the rear sections of the side covers 12 and the right and left sides of a steering wheel post 15.

7. 发明专利

JPH01148623A TURNING FACILITATION DEVICE FOR PASSENGER/TRAVELING VEHICLE 失效
公开(公告)号：JPH01148623A
公开(公告)日：1989-06-12
申请号：JP30815687
申请日：1987-12-04
申请人： ISEKI AGRICULT MACH
发明人： ENOMOTO WAKAO , MAEDA AKIRA
IPC分类号： B60K17/32
摘要： PURPOSE:To facilitate the enhancement in turning performance by sloping an axle in the direction that approaches the ground as it extends outward, and further sloping a rocking shaft for supporting the central part of a front axle in the direction that approaches the ground as it extends rearward. CONSTITUTION:The central part of a front axle 1 is supported by a machinery frame 8 via a rocking shaft 2 to constitute a center-pivot type suspension device. And at both ends of the front axle 1, respective king pins 7 are turnably supported via respective bearings 6. Further, at respective lower ends of respective king pins 7 respective axles 4 on which respective wheels 3 are fitted are projected in the shape of the letter L. In the above constitution, the rocking shaft 2 is sloped by a prescribed angle theta so as to approach the ground as it goes rearward against the forward F. In addition, the axle 4 is provided with a prescribed camber angle alpha, and is sloped so as to approach the ground as the end thereof extends outward.

8. 发明专利

JPS6088230A PTO HYDRAULIC CLUTCH CONTROL DEVICE OF MOTIVE POWER VEHICLE 失效
公开(公告)号：JPS6088230A
公开(公告)日：1985-05-18
申请号：JP19552383
申请日：1983-10-18
申请人： ISEKI AGRICULT MACH
发明人： MAEDA AKIRA
IPC分类号： F16D48/02
摘要： PURPOSE:To prevent a shock generated by a sudden clutch connection by disposing a drain circuit communicating with a tank port in the midway of an oil path extending from a hydraulic pump to a hydraulic cylinder chamber and providing a pressure accumulating buffer chamber on an extension line of an operation rod. CONSTITUTION:When a start switch 3 is turned on, an electric current is applied to a solenoid 4 so that an operation rod 5 is protruded to the right. Whereupon, a spool 6 is pushed to the right, and a part of operation oil fed out by a hydraulic pump 8 reaches an oil path 14 communicating with a PTO clutch 2, a part thereof being discharged through a drain oil path 12 to a tank 11. At this time, a mover 20 is pushed to the right by a spool 6, and oil in the right chamber 19a in an pressure accumulating chamber 19 flows into the left chamber 19b through a through hole 20b, so that the moving speed of the spool 6 is temporarily held down to keep the half-connection state of a clutch. When the spool 6 is further pushed in, only the oil path 14 communicates with a pressurized oil supply path 9 to completely engage the clutch.

9. 发明专利

JPS5678522A STRAW CONVEYOR OF COMBINED HARVESTER 失效
公开(公告)号：JPS5678522A
公开(公告)日：1981-06-27
申请号：JP10628480
申请日：1980-07-31
申请人： ISEKI AGRICULT MACH
发明人： TSURUMI MANABU , MAEDA AKIRA , SHINOZAKI TOYOHIKO
IPC分类号： A01D61/00 , A01F17/02

10. 发明专利

JPS5151455A 失效
公开(公告)号：JPS5151455A
公开(公告)日：1976-05-07
申请号：JP12574574
申请日：1974-10-30
申请人： ISEKI AGRICULT MACH
发明人： TSURUMI MANABU , SHINOZAKI TOYOHIKO , MAEDA AKIRA , WATANABE ICHIRO
IPC分类号： A01F12/00 , A01D75/00

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