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1. 发明专利

JP2000083436A ON-VEHICLE TYPE BOOM-SHAPED WORKING APPARATUS 失效
公开(公告)号：JP2000083436A
公开(公告)日：2000-03-28
申请号：JP25348298
申请日：1998-09-08
申请人： SANYO KIKI KK
发明人： OGAWARA SATORU , AIGA KUNIYASU
IPC分类号： A01D34/64 , B60P1/54 , B66C23/44
摘要： PROBLEM TO BE SOLVED: To easily utilize a boom-shaped working apparatus. SOLUTION: This on-vehicle type boom-shaped working apparatus is obtained by placing an adapter frame 11 on a bed frame 5 of a load-carrying platform 4 of a truck 1, fixing the adapter frame 11 to the above bed frame 5 with a rope 10, supporting a boom 15 on a base frame 12 attached to the adapter frame 11, supporting a mower 17 on the tip of an arm 16 connected to the boom 15, supporting an outrigger 31 so as to expand and contract in the car width direction and installing a ground contact wheel 38 under a leg 37 of the outrigger 31.

2. 发明专利

JPH10238511A TELESCOPIC ACTUATOR 失效
公开(公告)号：JPH10238511A
公开(公告)日：1998-09-08
申请号：JP4512597
申请日：1997-02-28
申请人： SANYO KIKI KK
发明人： TOMIOKA TATSUFUMI
IPC分类号： F15B15/16
摘要： PROBLEM TO BE SOLVED: To stretch a telescopic actuator with a good balance. SOLUTION: First, second, and third rod 1, 2, and 3 are fitted in a telescopic state in an outer cylinder A. A hydraulically-operated chamber 8 is formed below piston 5 arranged at the lower part of the first rod 1. A first pulley 21 is rotatably supported at a first bracket 11 at the upper end part of the first rod 1. One end 31a of a first rope 31 wound around the first pulley 21 is coupled to the upper part of an outer cylinder A and the other end 31b is coupled to the lower end part of the second rod 2. Similarly, a second pulley 22 is rotatably supported at the second bracket 12 of the second rod 2. One end 32a of a second rope 32 wound around the second pulley 22 is coupled to the first pulley 11 and the other end 32b is coupled to the lower end part of the third rod 2.

3. 发明专利

JPH102413A SEPARATE WORKING DEVICE FOR WORKING VEHICLE 失效
公开(公告)号：JPH102413A
公开(公告)日：1998-01-06
申请号：JP15399196
申请日：1996-06-14
申请人： SANYO KIKI KK
发明人： HARADA TASUKE , OGAWA TERUHIKO
IPC分类号： A01D34/76 , F15B11/16 , F16H61/40 , F16H61/4061 , F16H61/4078 , F16H61/452 , F16H61/44
摘要： PROBLEM TO BE SOLVED: To reverse the operating direction of an actuator of a separate working device by the independent operation of the separate working device and operate the actuator of the separate working device stably even though the flow of oil pressure from a working vehicle is fluctuated. SOLUTION: A separate work hydraulic circuit 1 of a mowing device is connected in a detachable state to a pressure oil feed/discharge connection part 3 branching off from a main work hydraulic circuit 2 of a working vehicle. In the separate work hydraulic circuit 1, pressure oil from the working vehicle is regulated to the set flow by a flow control valve 5 and then fed to a hydraulic motor 4 through a direction switching valve 6. The feed/discharge direction of oil pressure to the hydraulic motor 4 is reversed by operating the direction switching valve 6.

4. 发明专利

JPH09205849A OPERATION DEVICE FOR OPERATION VEHICLE 失效
公开(公告)号：JPH09205849A
公开(公告)日：1997-08-12
申请号：JP13307696
申请日：1996-05-28
申请人： SANYO KIKI KK
发明人： ITAGAKI KENJI , OGAWA TERUHIKO , HARADA TASUKE
IPC分类号： A01D34/86 , E01H1/00
摘要： PROBLEM TO BE SOLVED: To efficiently and easily perform mowing operation. SOLUTION: A bracket 10 is fitted to a hitch 3 provided to the front part of the vehicle body 2 of a tractor 1. On the bracket 10, the base part of a 1st arm 11 which extends in the vehicle width direction is supported rotatably in the vertical direction, and the 1st arm 11 is rotated by a 1st hydraulic cylinder 21. The upper part of a parallel link type 2nd arm 12 is supported on the tip part of the 1st arm 11 rotatably in the vehicle width direction W, and the 2nd arm 12 is rotated by a 2nd hydraulic cylinder 22. At the lower part of the 2nd arm 12, a parallel link type 3rd arm 13 is supported rotatably to the forward and backward direction of the vehicle body 2 (direction perpendicular to the plane of the figure), and at the lower part of the 3rd arm 13, a mowing machine 30 is supported rotatably in the vehicle width direction W.

5. 发明专利

JPH08116723A PERFORATOR FOR TRANSPLANTING 失效
公开(公告)号：JPH08116723A
公开(公告)日：1996-05-14
申请号：JP26565194
申请日：1994-10-28
申请人： NAKAGAWA YOSHIAKI , YASHIMA SHOKAI KK , SATO SEISAKUSHO KK , SANYO KIKI KK , KUBOTA KK
发明人： YASHIMA SHOZO , SATO MASAO , HARADA TASUKE , MATSUYAMA HIROATSU
IPC分类号： A01C5/04
摘要： PURPOSE: To provide a perforator for transplanting capable of compactly constituting the whole, stabilizing perforating operations and ensuring the perforating operations in the case of hard soil. CONSTITUTION: This perforator for transplanting is equipped with a mobile car body 2 and a perforating device 10 installed in the mobile car body 2. The perforating device 10 has a supporting frame 11 attached to the mobile car body 2, an actuator 12 installed in the supporting frame 11 and a perforating tool 17, having plural perforating units 14 provided on the undersurface of an installing pedestal 13 and lifted and lowered with the actuator 12. The mobile car body 2 has an opening part, located between mobile parts 3 on the left and right lateral sides and opened in the vertical directions in the middle part in the front and rear directions and the perforating device 10 is arranged at a position near the center of gravity of the mobile car body 2 in the opening part.

6. 发明专利

JPH08113962A DISPLAY FOR ANGLE OF ELEVATION OF FRONT LOADER 失效
公开(公告)号：JPH08113962A
公开(公告)日：1996-05-07
申请号：JP25168694
申请日：1994-10-18
申请人： SANYO KIKI KK
发明人： SAITO HIRONORI
IPC分类号： E02F3/34 , E02F9/26
摘要： PURPOSE: To display the angle of elevation of a working machine such as a bucket accurately, and to conduct initial adjustment at the time of the exchange of the working machine simply at low cost. CONSTITUTION: An inverted V-shaped display member (29) consisting of an index section (31) and a bearing section (30) is mounted on a section nearer to the base section of an arm (4) while the lower end section of the bearing section (30) is attached pivotally onto the side face of the arm (4). The index section (31) is arranged in parallel with the arm (4) in the display member (29) at that time. A connecting member (35) having a turnbuckle (36) in an intermediate section is installed between the common pivotal shaft (15) of a first link (13) and a second link (14) and the bearing section (30) of the display member (29), and both end sections of the connecting member (35) are attached rotatably to the common pivotal shaft (15) and the bearing section (30) respectively.

7. 发明专利

JPH0889013A PRESSURE-CONTROLLING CIRCUIT FOR CARGO WORK MACHINE 失效
公开(公告)号：JPH0889013A
公开(公告)日：1996-04-09
申请号：JP22389594
申请日：1994-09-20
申请人： SANYO KIKI KK
发明人： KURASHIMA TOSHIMASA
IPC分类号： A01B63/10 , B60R16/08 , B62D49/00
摘要： PURPOSE: To make the set pressure of the pressure-controlling valve for cargo work machine adjustable independently from the set pressure of the pressure- controlling valve for the three-point link hitch. CONSTITUTION: The tractor is equipped with a direction-switching valve 9 for cargo work machine and a pressure-controlling valve 6 for protecting the hydraulic pump in addition to the hydraulic pump P, a direction-switching valve 4 for the three-point link hitch and the pressure-controlling valve 5 for the three- point link hitch. The direction-switching valve 9 for cargo work machine is arranged between the hydraulic pump P for the tractor and the pressure- controlling valve 5 for the three-point link hitch, and the pressure-controlling valve 6 for protecting the hydraulic pump is arranged between the direction- switching valve 9 for the cargo work machine and the hydraulic pump P. The drain circuit X for the pressure-controlling valve for protecting the hydraulic pump is connected to between the direction-switching valve 9 for cargo work machine and the pressure-controlling valve 5 for the three-point link hitch.

8. 发明专利

JPH0861353A JOINT STRUCTURE BETWEEN TWO MEMBER 失效
公开(公告)号：JPH0861353A
公开(公告)日：1996-03-08
申请号：JP19637594
申请日：1994-08-22
申请人： SANYO KIKI KK
发明人： SAITO HIRONORI
IPC分类号： B60D1/02 , F16B43/00
摘要： PURPOSE: To absorb the dimension error between members, by projecting one end of a shaft-shaped member having a tapered part, outside the side wall part of a joined member and interposing a dimension error absorbing member between a seat metal for tightening which makes contact with the top end of the shaft-shaped member and the side wall surface of the joined member, CONSTITUTION: As for a joint structure 20 in which the first and the second members 1 and 2 are joined through a shaft shaped member 3 which is inserted into the through holes 7, 6A and 6B which are formed on the members 1 and 2, a tapered part 9 formed at one end 3B of the shaft shaped member 3 is projected outside one side wall 2B of the second member 2. A seat metal 4 for screw installation is arranged so as to make contact with the shaft end of th tapered part 9, and is fixed at the shaft end of the shaft shaped member 3 through the screw installation of a tightening bolt 5. Further, in this case, between the seat metal 4 and the side 29 of the second member 2, an absorbing member 8 such as 0-ring which is made of the elastic material is interposed, and the dimensional error along the axis line direction of the shaft-shaped member 3 can be absorbed.

9. 发明专利

JPH07315112A VEHICLE WITH WORKING MACHINE 失效
公开(公告)号：JPH07315112A
公开(公告)日：1995-12-05
申请号：JP10884194
申请日：1994-05-24
申请人： SANYO KIKI KK
发明人： OGAWA TERUHIKO , FUJII TAKANORI
IPC分类号： B60P3/00
摘要： PURPOSE:To improve the working efficiency and working accuracy of a working machine. CONSTITUTION:A front shaft 8 is supported on the front part of a car body 3 swingably in vertical direction around a pivot part 9 and a working machine 2 for moving is installed turnably in a horizontal direction on the front part of the car body 3. The upper part of the cylinder tube 30 of a double acting hydraulic cylinder 27 is connected to the front part of the car body 3 and the front shaft 8 is connected to the lower part of the piston rod 32 of the hydraulic cylinder 27. When a working machine 2 is turned left, a hydraulic changeover valve 28 is switched from a neutral position Z to an extend operation position X by interlocking to this turning and a pressurized oil is supplied to the operation room 35 for extending operation and it is obstructed that the car body 3 is inclined to the left side in relation to the front shaft 8. When the working machine 2 is turned to the right side, the hydraulic changeover valve 28 is switched from its neutral position Z to a shrink operation position Y by interlocking to this turning and the pressurized oil is supplied to the operation room 34 for shrinking and it is obstructed that the car body 3 is inclined to the right side in relation to the front shaft 8.

10. 发明专利

JPH07107814A BORING APPARATUS FOR PLANTING 失效
公开(公告)号：JPH07107814A
公开(公告)日：1995-04-25
申请号：JP25265393
申请日：1993-10-08
申请人： SANYO KIKI KK
发明人： OGAWA TERUHIKO
IPC分类号： A01C5/04
摘要： PURPOSE:To provide a boring apparatus furnished with e.g. an elevating means for a boring rod, capable of automatically removing the soil attached on a boring rod, having improved workability and suitable for planting a bulb, a corm, etc. CONSTITUTION:This apparatus is composed of a boring rod 8 to bore a hole H by being inserted into the ground G, an elevating means 5 to elevate the boring rod 8 and a scraper 9 engaged on the outside of the above-mentioned boring rod 8 in such a manner that the scraper can move up and down against the boring rod 8.

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