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31. 发明专利

JP2000354801A POWERED SPRAYING APPARATUS 失效
公开(公告)号：JP2000354801A
公开(公告)日：2000-12-26
申请号：JP17079799
申请日：1999-06-17
申请人： YANMAR AGRICULT EQUIP
发明人： MINAISHI TOSHIKI , SHIMAMOTO MASAO , OSUMI KAZUYASU , INOUE MAKOTO
IPC分类号： B05B9/00
摘要： PROBLEM TO BE SOLVED: To cool a lubricating oil of a reciprocating plunger type pump with a simple structure. SOLUTION: A plunger case 8 is so supported as to freely slide on the outer circumference of a plunger 7 reciprocating right and left through an eccentric operation means 6 from an output axis 5 of an internal combustion engine and the inside of the case plunger case 8 is so formed as to store a lubricating oil. On the other hand, cylinder blocks 9a, 9b attached to both right and left sides of the plunger case 8 are provided separately with a water suction route 24 communicating with a high pressure part comprising a first check valve 14 and a second check valve 25 to be highly pressurized by right and left movement of the plunger 7 and a high pressure route 26 communicating with the discharge side of the high pressure part. The water suction routes 24, 24 of the pair of the cylinder blocks 9a, 9b are joined to each other by a water suction pipe 31 and on the other hand, the high pressure routes 26, 26 in the cylinder blocks 9a, 9b are joined to each other by a high pressure pipe 32 and the middle part of the water suction pipe 31 and the high pressure pipe 32 is made to communicate with an oil chamber in the plunger case 8.

32. 发明专利

JP2000037646A PUMP STRUCTURE OF POWER SPRAYER 失效
公开(公告)号：JP2000037646A
公开(公告)日：2000-02-08
申请号：JP20964498
申请日：1998-07-24
申请人： YANMAR AGRICULT EQUIP
发明人： SHIMAMOTO MASAO , KADOTA CHIAKI , OSUMI KAZUYASU
IPC分类号： A01M7/00 , B05B9/00
摘要： PROBLEM TO BE SOLVED: To secure the water-tightness of a power sprayer well. SOLUTION: The casing 24 of a pump 4 is constituted from a cam body housing case 76 for housing an eccentric cam body 30, right and left cylinder cases 77, 77' of a pair which are installed at right and left ends of the case 76 and house right and left actuators respectively to form cylinders 48, 48', and right and left cylinder heads 78, 78' of a pair which are installed at the ends of cylinder cases 77, 77' respectively, and the right and left cylinders 78, 78' are tightened with a clamping member 83 with each other to be connected.

33. 发明专利

JPH11103753A APPARATUS FOR DILUTING WETTABLE POWDER 失效
公开(公告)号：JPH11103753A
公开(公告)日：1999-04-20
申请号：JP27438797
申请日：1997-10-07
申请人： YANMAR AGRICULT EQUIP
发明人： SHIMAMOTO MASAO , KADOTA CHIAKI , OSUMI KAZUYASU
IPC分类号： A01M7/00
摘要： PROBLEM TO BE SOLVED: To solve problems in difficulties in dissolving a powdery wettable powder in pure water discharged from a pump in the constitution for discharging the pure water from the pump, mixing in a chemical in the discharged pure water and spraying the agent. SOLUTION: This apparatus for diluting a wettable powder is obtained by placing a wettable powder tank 22 on a weight detecting means 84, arranging a detecting means 37 for the flow rate of pure water between a pump 2 and a chemical mixing part 28, installing a regulating means 80 for a charged amount of the chemical between the wettable powder tank 22 and the mixing part 28, detecting the amount reduced in the weight in the tank 22 with the weight detecting means 84, governing the speed and controlling the regulating means 80 for the charged amount so that the amount reduced may be proportional to the flow rate of the pure water. The pure water discharged with the pump 2 is discharged from a tapered nozzle 82 to the inlet side of a Venturi tube 81 and the wettable powder is conveyed to the inlet side of the Venturi tube 81 and mixed with the pure water.

34. 发明专利

JPH0149550B2 失效
公开(公告)号：JPH0149550B2
公开(公告)日：1989-10-25
申请号：JP29943987
申请日：1987-11-26
申请人： YANMAR AGRICULT EQUIP
发明人： SHIMAMOTO MASAO
IPC分类号： B05B9/043 , B05B9/04

35. 发明专利

JP2008271930A Spraying machine for levee 审中-公开
标题翻译： LEVEE喷涂机
公开(公告)号：JP2008271930A
公开(公告)日：2008-11-13
申请号：JP2007122888
申请日：2007-05-07
申请人： National Agriculture & Food Research Organization , New Delta Ind Co , Yanmar Agricult Equip Co Ltd , ニューデルタ工業株式会社 , ヤンマー農機株式会社 , 独立行政法人農業・食品産業技術総合研究機構
发明人： MUROFUSHI KENICHI , SATO OSAMU , KIYONO HIROSHI , SHIMAMOTO MASAO , MIYAHARA YOSHIHIKO , MAKINO EIJI , USUI YOSHIHIKO
IPC分类号： A01M9/00 , A01C15/00
摘要： PROBLEM TO BE SOLVED: To provide a spraying machine for levee capable of easily ensuring the uniformity of the spraying work.
SOLUTION: The spraying machine 1 for levee is provided with a delivering device 24 to deliver a chemical substance to a traveling device 50 and a spinner 32 to cast the chemical substance. Spraying mouths 37 are opened at the right and left sides of the upper part of a spinner case 31 to hold the spinner 32, and a plurality of guide members 41 having different angles are placed in the spraying mouths 37. A spraying direction switching means 34 is placed between the spraying mouth 37 and the spinner 32. The rotational direction of the spinner 32 is changed operatively connected with the switching of the spraying direction by placing limit switches 45, 45 to the spraying direction switching means 34 and connecting the spraying direction switching means 34 with a spraying motor 30 to drive the spinner 32.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易地确保喷涂工作的均匀性的堤防喷涂机。解决方案：用于堤坝的喷涂机1设置有输送装置24，以将化学物质输送到行进装置50和旋转器32以浇注化学物质。喷雾口37在旋转器壳体31的上部的左右两侧打开，以固定旋转器32，并且具有不同角度的多个引导构件41被放置在喷射口37中。喷射方向切换装置34 放置在喷嘴37和旋转器32之间。通过将限位开关45,45放置在喷射方向切换装置34上并连接喷射方向切换，旋转器32的旋转方向改变与喷射方向的切换可操作地连接装置34具有喷射马达30以驱动旋转器32.版权所有（C）2009，JPO＆INPIT

36. 发明专利

JP2002125568A POWER SPRAYER 失效
公开(公告)号：JP2002125568A
公开(公告)日：2002-05-08
申请号：JP2000325527
申请日：2000-10-25
申请人： YANMAR AGRICULT EQUIP
发明人： SHIMAMOTO MASAO
IPC分类号： A01M7/00 , B05B15/00 , B05B17/00 , F16C13/00 , F16H13/04
摘要： PROBLEM TO BE SOLVED: To solve such a problem that the decrease in abrasion resistance to cause slippage, the transmission of an insufficient driving power to a wind-up drum and the large reduction in a hose-winding force are caused, when the end portion of a transmission roller or the wind-up drum is wetted with a chemical liquid or the like, in a power sprayer which mounts a spraying machine, a hose-winding machine, and an engine on a machine frame, and rotates the wind-up drum of the hose-winding machine by bringing the transmission roller driven by a power from the engine into contact with the end portion of the wind-up drum. SOLUTION: This power sprayer characterized by externally fitting and fixing a ring-like plate 67, 68, or 69 to the end portion of the wind-up drum 12 and forming grooves 67a in the ring-like plate 67, 68, or 69 or forming openings 68a, 69a, or 69b arranged in one of various forms such as a staggered form in the ring-like plate 67, 68, or 69.

37. 发明专利

JP2001248567A LUBRICATION STRUCTURE OF POWER SPRAYER 失效
公开(公告)号：JP2001248567A
公开(公告)日：2001-09-14
申请号：JP2000062072
申请日：2000-03-07
申请人： YANMAR AGRICULT EQUIP
发明人： INOUE MAKOTO , SHIMAMOTO MASAO
IPC分类号： F04B53/18
摘要： PROBLEM TO BE SOLVED: To feed lubricating oil to whole part of the cylinder in a power sprayer having such a structure that a fixed amount of lubricating oil is collected in a driving case housing a pump driving part, the cylinder facing substantially horizontal direction is provided in the case, and a piston is substantially horizontally reciprocated in the cylinder by the pump driving part. SOLUTION: A lubricating oil suction port 2c located below lubricating oil level L and a lubricating oil discharge port 2d located above the lubricating oil level L are formed at a lower end of the cylinder 2b. The suction port 2c is formed in, for example, a bottom part or a side face part of the cylinder 2b to communicate the cylinder 2b with a crank chamber 2a when the piston 6 reaches a bottom center and its vicinity. The discharge port 2d communicates the cylinder 2b with the crank chamber 2a in the whole reciprocating stroke of the piston 6 and is formed, for example, at an upper end of the cylinder 2b.

38. 发明专利

JP2001003762A STRUCTURE OF PORTABLE ENGINE 失效
公开(公告)号：JP2001003762A
公开(公告)日：2001-01-09
申请号：JP17226299
申请日：1999-06-18
申请人： YANMAR AGRICULT EQUIP
发明人： INOUE MAKOTO , MINAISHI TOSHIKI , SHIMAMOTO MASAO , OSUMI KAZUYASU
IPC分类号： F02B77/00 , F02B63/00 , F02B63/06 , F02B65/00 , F02B67/00
摘要： PROBLEM TO BE SOLVED: To remarkably reduce the number of parts and the assembling trouble and to heighten the safety of a fuel tank by forming a handle member like a ring surrounding the outside of the fuel tank, and fitting the fuel tank and the handle member to brackets erected from both right and left sides of an engine. SOLUTION: This engine 1 is mounted on a support 3 placed on the ground through rubber vibration isolators 2 provided on the lower surface thereof, a fuel tank 4 is fitted to the upper surface, and a pump 5 for a power sprayer driven by the engine is disposed on the side. In this case, a handle member 6 formed like a ring by a metallic pipe to surround the periphery of the fuel tank 4 is disposed outside the fuel tank 4. On both right and left sides of the engine 1, brackets 7 formed by a metallic plate are extended upward between the fuel tank 4 and the handle member 6, and a fitting valve 10 having a C- shaped section is engaged with an outward bent engagement piece 8 to fix the fuel tank 4 and the handle member 6 to the upper end of each bracket 7.

39. 发明专利

JPH11103752A CHEMICAL DILUTING MIXER 失效
公开(公告)号：JPH11103752A
公开(公告)日：1999-04-20
申请号：JP27438697
申请日：1997-10-07
申请人： YANMAR AGRICULT EQUIP
发明人： KADOTA CHIAKI , SHIMAMOTO MASAO , OSUMI KAZUYASU
IPC分类号： A01M7/00
摘要： PROBLEM TO BE SOLVED: To solve problems that some agent remains in most cases at the time of completing operations in conventional spraying operations; water in the remaining agent is evaporated to increase the concentration or precipitated when preserved to make the next use thereof difficult and the remaining liquid is disposed to cause deterioration in environments or the like. SOLUTION: This diluting mixer is capable of discharging pure water with a power sprayer 2, measuring the flow rate of the discharged pure water, regulating and controlling the amount of a chemical forcedly fed with pumps 24 and 25 according to the flow rate, pressing in the chemical forcedly fed with the pumps 24 and 25 into the discharged pure water and spraying the diluted agent from a spraying part 17. The chemical to be forcedly fed with the pumps 24 and 25 is individually sealed in plural cassette type tanks and the chemical is fed through flow rate controlling mechanism 31 arranged under the respective tanks to the pumps 24 and 25. The plural chemicals are forcedly fed to the discharged pure water with the power sprayer 2 and diluted.

40. 发明专利

JPH06269225A MULCHING FILM CUTTING SYSTEM 失效
公开(公告)号：JPH06269225A
公开(公告)日：1994-09-27
申请号：JP8546393
申请日：1993-03-19
申请人： YANMAR AGRICULT EQUIP
发明人： YAMAMOTO YOJI , IWAMOTO MAMORU , SHIMURA KAORU , SHIMAMOTO MASAO
IPC分类号： A01G13/00
摘要： PURPOSE:To provide a non-contact type mulching film cutting system ensuring mulching films to be cut in a simple operation without being affected by weather. CONSTITUTION:A running machine body is equipped with a jet section mounted with two jet nozzles 32, 32 for jetting pressurized fluid, the jet starting position for the nozzles 32, 32 is set at the center of the lateral width of a mulching film, the nozzles are arranged so as to be free to make lateral reciprocating motion, and the pressurized fluid is designed to impinge in nearly circular way on the surface of a mulching film 28 owing to the advancing movement of the machine body and the lateral movement of the nozzles 32, 32.

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