WO2019186744A1 - エンジン操作装置および作業機 - Google Patents
エンジン操作装置および作業機 Download PDFInfo
- Publication number
- WO2019186744A1 WO2019186744A1 PCT/JP2018/012633 JP2018012633W WO2019186744A1 WO 2019186744 A1 WO2019186744 A1 WO 2019186744A1 JP 2018012633 W JP2018012633 W JP 2018012633W WO 2019186744 A1 WO2019186744 A1 WO 2019186744A1
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- Prior art keywords
- engine
- stop
- lever
- wire
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/02—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by hand, foot, or like operator controlled initiation means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/04—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by mechanical control linkages
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
Definitions
- the present invention relates to an engine operating device and a work machine capable of adjusting an engine throttle and operating a stop switch.
- an operation lever as an operation member is provided on the handle to adjust the throttle of the engine (see, for example, JP-A-2017-148003).
- the present invention has been made in consideration of such problems, and it is unnecessary to handle a dedicated harness for a stop switch from the engine to the vicinity of the steering wheel, and an engine operating device capable of reducing assembly man-hours and The purpose is to provide a working machine.
- One aspect of the present invention is an engine operating device attached to a work machine, wherein a base member, a stop switch fixed to the base member, a pressing position for pressing the stop switch, and a release to the stop switch are released.
- a stop wire having one end connected to the lever member and the other end connected to the operating member A cable tube through which the throttle wire and the stop wire are inserted, and the lever member connected to the stop wire is moved to the release position when the operation member is moved to a predetermined engine stop position. It is an engine operating device in which the engine stops by moving to.
- this engine operating device there is no need to route a special harness for the stop switch from the engine of the work implement to the vicinity of the steering wheel separately from the throttle operating cable, and only one operating cable can be handled. Easy operation of the operation cable. Therefore, the number of assembling steps can be reduced as compared with the case where the stop switch is provided near the handle. Further, both the throttle adjustment and the stop switch operation can be performed by operating the operation member provided on the handle, and the operability is excellent. Moreover, since the stop switch is attached to the engine side (airframe), a stable quality function can be obtained.
- Another aspect of the present invention is a work machine including an airframe having an engine, a handle extending from the airframe, the airframe and an engine operating device attached to the handle, wherein the engine operating device is A base member, a stop switch fixed to the base member, a lever member supported by the base member so as to be displaceable into a pressing position for pressing the stop switch and a release position for releasing the pressing on the stop switch; A control assembly installed on the body, an operation member installed on the handle and operated by an operator, and an operation cable connected to the control assembly and the operation member, The operation cable has one end connected to the engine throttle and the other end connected to the operation member.
- the engine operating device is A base member, a stop switch fixed to the base member, a lever member supported by the base member so as to be displaceable into a pressing position for pressing the stop switch and a release position for releasing the pressing on the stop switch;
- a control assembly installed on the body, an operation member installed on the handle and operated by an operator, and an operation cable connected to the control assembly
- the engine is stopped by moving the lever member coupled to the stop wire to the release position.
- FIG. 1 It is a perspective view of a working machine (cultivator) provided with an engine operating device according to an embodiment of the present invention. It is the schematic of an engine operating device. It is a perspective view of the control assembly in an engine operating device.
- the arrow Fr indicates the front of the tiller 10
- the arrow Rr indicates the rear of the tiller 10.
- the arrow Up points vertically upward
- the arrow Dw points vertically downward
- the arrow L points to the left direction of the tiller 10 (left direction as viewed from the operator)
- the arrow R points to the right direction of the tiller 10. (Right direction as seen from the operator).
- a cultivator 10 that is one form of a work machine is provided at an airframe 12 having an engine 13 (an internal combustion engine), a transmission 14 provided at a lower portion of the airframe 12, and a rear portion of the airframe 12.
- Engine 13 an internal combustion engine
- a transmission 14 provided at a lower portion of the airframe 12
- a rear portion of the airframe 12 Left and right traveling wheels 16, a tilling rotor 18 rotatably provided at the front of the transmission 14, a fender 20 that covers the top of the tilling rotor 18, and a handle 22 that extends rearward from the rear of the body 12.
- the tiller 10 in the illustrated example is a “front rotary type” in which a tilling rotor 18 is disposed in front of the traveling wheel 16.
- a rear of the traveling wheel 16 is provided. It may be a “rear rotary type” in which the tilling rotor 18 is disposed, or may be an “axle rotor type” without the traveling wheels 16.
- the working machine to which the present invention is applicable is not limited to the tiller 10, and may be a lawn mower, a mower, a snowplow, or the like.
- the machine body 12 includes an engine 13, a fuel tank 24 provided above the engine 13, and an air cleaner 26 provided on the side of the engine 13.
- the engine 13 is covered with an engine cover 28.
- the transmission 14 transmits the driving force of the engine 13 to the tilling rotor 18.
- the tilling rotor 18 has a plurality of tilling claws 18a.
- the tilling rotor 18 is fixed to a rotary shaft 19 provided below the transmission 14 so as to extend in the body width direction (left-right direction). Accordingly, the tilling rotor 18 is provided so as to be rotatable about an axis in the body width direction.
- the handle 22 is connected to the rear part of the machine body 12 and extends obliquely upward to the left and right two connecting arms 29, and a U-shaped handle main body 30 provided on the upper part and the rear part of the two connecting arms 29. Have Two connecting arms 29 are connected by the handle body 30.
- the handle 22 is provided with an engine operation lever 32 (hereinafter referred to as “operation lever 32”), a power transmission switching lever 33, and a transmission switching lever 34.
- the operation lever 32 is an operation member for adjusting the engine speed and stopping the engine.
- the power transmission switching lever 33 is an operating member for switching the transmission of power from the engine 13 to the traveling wheels 16 and the tilling rotor 18.
- the transmission switching lever 34 is an operation member for switching the differential function of the transmission 14.
- This tiller 10 includes an engine operating device 40.
- the engine operating device 40 includes a control assembly 42 provided on the airframe 12, an operation lever 32 provided on the handle 22, and an operation cable 46 connected to the control assembly 42 and the operation lever 32.
- the control assembly 42 is fixed to the engine 13 with bolts, for example, in a horizontal orientation.
- the control assembly 42 is disposed between the cylinder barrel of the engine 13 and the air cleaner 26, specifically, above the cylinder barrel of the engine 13 and below the air cleaner 26. Therefore, the upper portion of the control assembly 42 is covered with the air cleaner 26.
- the operation lever 32 is supported by a lever support member 48 fixed to the handle body 30 so as to be tiltable in the front-rear direction about the axis in the body width direction (left-right direction).
- the operation lever 32 protrudes from a long hole-shaped opening 48 a provided in the upper surface of the lever support member 48 and extending in the front-rear direction.
- the operation cable 46 is disposed along the handle 22.
- the lower portion of the operation lever 32 is positioned inside a box-shaped lever support member 48, and is supported by a support shaft portion 48 b provided inside the lever support member 48. Is supported so as to be rotatable within a predetermined angle range.
- the operator operates the operation lever 32 by holding a grip 32 a provided on the upper portion of the operation lever 32.
- the operation of moving the operation lever 32 forward is an operation in the direction of increasing the throttle opening of the engine 13.
- the engine stop position is set on the opposite side to the direction in which the throttle opening in the movable range of the operation lever 32 is increased.
- the operation of moving the operation lever 32 backward is an operation in a direction to decrease the throttle opening of the engine 13 and an operation in a direction to stop the engine 13.
- the throttle opening is the smallest at the position of the operation lever 32 shown in FIG.
- the engine stop position is a position where the operation lever 32 is moved (tilted) further to the rear side than the position (home position) of the operation lever 32 shown in FIG.
- the control assembly 42 includes a base member 50 attached to the engine 13, a stop switch 52 fixed to the base member 50, a lever member 54 supported by the base member 50, And a return spring 56 that is one form of a biasing member that elastically biases the lever member 54.
- the base member 50 is a plate-shaped component, and is fixed to the engine 13 by a bolt 58 that is a fastening member.
- the base member 50 is disposed horizontally (with the thickness direction set to the vertical direction).
- the lever member 54 is a pressing position for pressing the stop switch 52 (the position of the lever member 54 shown by a solid line in FIG. 2) and a release position for releasing the pressing to the stop switch 52 (the position of the lever member 54 shown by an imaginary line in FIG. 2). ) Is supported by the base member 50 so as to be displaceable.
- the lever member 54 is a plate-like component.
- a column-shaped rotation support shaft 62 protruding from the base member 50 is rotatably supported.
- a circular support hole 54a is formed in the lever member 54, and the rotation support shaft 62 is inserted through the support hole 54a. 2 and 3, the lever member 54 is in a pressed position where the stop switch 52 is pressed.
- a pressing portion 66 for pressing the button portion 52b of the stop switch 52 is provided.
- the lever member 54 includes a base plate portion 64 and a pressing portion 66 that protrudes from one end portion of the base plate portion 64 in the thickness direction (upward) of the base plate portion 64.
- the pressing part 66 can press the button part 52b of the stop switch 52 toward the switch body 52a side.
- the control assembly 42 is provided with an adjustment mechanism 70 that adjusts the rotation range of the lever member 54.
- the adjustment mechanism 70 includes a contact piece 72 provided on the lever member 54 and an adjustment screw 74 supported by the base member 50.
- the contact piece 72 is provided at the other end portion of the lever member 54 and protrudes in the thickness direction (upward) of the base plate portion 64.
- the return spring 56 always constantly biases the lever member 54 toward the pressing position.
- One end 56 a of the return spring 56 is connected to a protruding piece 51 provided on the base member 50.
- the other end 56 b of the return spring 56 is connected to a connection protrusion 55 provided on the lever member 54.
- the return spring 56 is disposed between the pressing portion 66 and the rotation support shaft 62.
- the return spring 56 is not limited to a coil spring, and may be a torsion spring.
- the urging member is not limited to the form of the spring, and may be composed of a rubber material or the like.
- the operation cable 46 has a throttle wire 78 having one end connected to a throttle (not shown) of the engine 13 and the other end connected to the operation lever 32, and one end 80 a having a lever member 54. And the other end 80b of the operation lever 32 is connected to the stop wire 80, and the throttle wire 78 and the stop wire 80 are inserted into the cable tube 82. As the operation lever 32 is moved to the engine stop position, the lever member 54 connected to the stop wire 80 moves to the release position, whereby the engine 13 is stopped.
- first end portion 82 a One end portion (first end portion 82 a) of the cable tube 82 is connected to a lever support member 48 provided on the handle 22.
- the other end portion (second end portion 82 b) of the cable tube 82 is connected to the lever member 54.
- a cable holder 86 is attached to the lever member 54 with a screw 84.
- a second end portion 82 b of the cable tube 82 is held between the cable holder 86 and the lever member 54.
- the throttle wire 78 and the stop wire 80 are displaceable along the cable tube 82 within the cable tube 82.
- a throttle wire 78 and a stop wire 80 extend from the second end portion 82 b of the cable tube 82.
- the operating lever 32 When the operator is not touching the operating lever 32 or is not applying any force to the operating lever 32, the operating lever 32 is located at the home position shown in FIG. 66) presses the button 52b of the stop switch 52 by the elastic force of the return spring 56 (the stop switch 52 is on).
- the throttle wire 78 is pulled by the spring force of a throttle return spring (not shown), whereby the operation lever 32 is pulled by the throttle wire 78.
- the spring force of the throttle return spring is the spring of the return spring 56 for the lever member 54. Less than force. For this reason, the stop wire 80 stops the operation lever 32 at the home position shown in FIG.
- the lever member 54 connected to the stop switch 52 rotates in a direction away from the stop switch 52 (clockwise in FIG. 2) against the elastic force of the return spring 56. And move to the release position indicated by the virtual line.
- the pressure applied to the stop switch 52 (button part 52b) by the lever member 54 (pressing part 66) is released.
- the stop switch 52 is turned off, and the stop switch 52 outputs an engine stop signal.
- the engine 13 is stopped based on the engine stop signal.
- the engine operating device 40 (and the working machine), there is no need to route a dedicated harness for the stop switch 52 from the working machine engine 13 to the vicinity of the handle 22 separately from the throttle operating cable. Since the operation of 46 is sufficient, the operation of the operation cable 46 can be performed relatively easily. Therefore, as compared with the case where the stop switch 52 is provided in the vicinity of the handle 22, the assembly man-hour can be reduced. Further, both the throttle adjustment and the stop switch operation can be performed by operating the operation member (operation lever 32) provided on the handle 22, and the operability is excellent. Moreover, since the stop switch 52 is attached to the engine 13 (airframe 12), a stable quality function can be obtained.
- the operation member (operation lever 32) can be operated within a predetermined movable range.
- the engine stop position is set on the side opposite to the direction in which the throttle opening in the movable range is increased. With this configuration, the operator can stop the engine 13 as necessary by an intuitive operation on the operation member (operation lever 32).
- the operation member (operation lever 32) is provided so as to be rotatable around the support shaft portion 48b.
- the throttle wire 78 and the stop wire 80 are connected to the operation member (operation lever 32) at portions opposite to each other with respect to the support shaft portion 48b.
- the operating member is an operating lever 32 supported so as to be tiltable in the front-rear direction of the working machine (cultivator 10).
- the throttle wire 78 is coupled to the operation lever 32 at a position below the support shaft portion 48b.
- the stop wire 80 is coupled to the operation lever 32 at a position above the support shaft portion 48b.
- the control assembly 42 includes a biasing member (return spring 56) that elastically constantly biases the lever member 54 toward the pressing position.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
Description
Claims (7)
- 作業機に取り付けられるエンジン操作装置であって、
ベース部材と、前記ベース部材に固定されたストップスイッチと、前記ストップスイッチを押圧する押圧位置と前記ストップスイッチに対する押圧を解除する解除位置とに変位可能に前記ベース部材に支持されたレバー部材とを有し、前記作業機の機体に設置されるコントロールアセンブリと、
前記作業機のハンドルに設置され、作業者によって操作される操作部材と、
前記コントロールアセンブリと前記操作部材とに連結された操作ケーブルと、を備え、
前記操作ケーブルは、
一端部がエンジンのスロットルに連結され他端部が前記操作部材に連結されたスロットルワイヤと、
一端部が前記レバー部材に連結され他端部が前記操作部材に連結されたストップワイヤと、
前記スロットルワイヤおよび前記ストップワイヤが挿通されたケーブルチューブと、を有し、
前記操作部材を所定のエンジンストップ位置に移動させることに伴い、前記ストップワイヤに連結された前記レバー部材が前記解除位置へと移動することにより、前記エンジンが停止する、エンジン操作装置。 - 請求項1記載のエンジン操作装置において、
前記操作部材は、所定の可動範囲内で動作可能であり、
前記エンジンストップ位置は、前記可動範囲におけるスロットル開度を増大させる方向とは逆方向側に設定されている、エンジン操作装置。 - 請求項2記載のエンジン操作装置において、
前記操作部材は、支持軸部を中心に回動可能に設けられ、
前記スロットルワイヤと前記ストップワイヤとは、前記支持軸部を基準に互いに反対側の部位で前記操作部材に連結されている、エンジン操作装置。 - 請求項3記載のエンジン操作装置において、
前記操作部材は、前記作業機の前後方向に傾動可能に支持された操作レバーであり、
前記スロットルワイヤは、前記支持軸部よりも下方位置で前記操作レバーに連結され、
前記ストップワイヤは、前記支持軸よりも上方位置で前記操作レバーに連結されている、エンジン操作装置。 - 請求項3記載のエンジン操作装置において、
前記操作部材をスロットル開度を増大させる方向に操作する際、前記ストップワイヤが緩む、エンジン操作装置。 - 請求項1~5のいずれか1項に記載のエンジン操作装置において、
前記コントロールアセンブリは、前記押圧位置に向けて前記レバー部材を弾性的に常時付勢する付勢部材を有する、エンジン操作装置。 - エンジンを有する機体と、機体から延出したハンドルと、前記機体および前記ハンドルに取り付けられたエンジン操作装置とを備えた作業機であって、
前記エンジン操作装置は、
ベース部材と、前記ベース部材に固定されたストップスイッチと、前記ストップスイッチを押圧する押圧位置と前記ストップスイッチに対する押圧を解除する解除位置とに変位可能に前記ベース部材に支持されたレバー部材とを有し、前記機体に設置されるコントロールアセンブリと、
前記ハンドルに設置され、作業者によって操作される操作部材と、
前記コントロールアセンブリと前記操作部材とに連結された操作ケーブルと、を備え、
前記操作ケーブルは、
一端部がエンジンのスロットルに連結され他端部が前記操作部材に連結されたスロットルワイヤと、
一端部が前記レバー部材に連結され他端部が前記操作部材に連結されたストップワイヤと、
前記スロットルワイヤおよび前記ストップワイヤが挿通されたケーブルチューブと、を有し、
前記操作部材を所定のエンジンストップ位置に移動させることに伴い、前記ストップワイヤに連結された前記レバー部材が前記解除位置へと移動することにより、前記エンジンが停止する、作業機。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2018/012633 WO2019186744A1 (ja) | 2018-03-28 | 2018-03-28 | エンジン操作装置および作業機 |
CN201880003704.0A CN110546364B (zh) | 2018-03-28 | 2018-03-28 | 发动机操作装置和作业机 |
JP2018557442A JP6546706B1 (ja) | 2018-03-28 | 2018-03-28 | エンジン操作装置および作業機 |
US16/336,959 US11268456B2 (en) | 2018-03-28 | 2018-03-28 | Engine operating device and working machine |
AU2018338595A AU2018338595B2 (en) | 2018-03-28 | 2018-03-28 | Engine operating device and working machine |
EP18857410.7A EP3572647B1 (en) | 2018-03-28 | 2018-03-28 | Work machine |
TW108110996A TW201942465A (zh) | 2018-03-28 | 2019-03-28 | 引擎操作裝置及作業機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2018/012633 WO2019186744A1 (ja) | 2018-03-28 | 2018-03-28 | エンジン操作装置および作業機 |
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WO2019186744A1 true WO2019186744A1 (ja) | 2019-10-03 |
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PCT/JP2018/012633 WO2019186744A1 (ja) | 2018-03-28 | 2018-03-28 | エンジン操作装置および作業機 |
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Country | Link |
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US (1) | US11268456B2 (ja) |
EP (1) | EP3572647B1 (ja) |
JP (1) | JP6546706B1 (ja) |
CN (1) | CN110546364B (ja) |
AU (1) | AU2018338595B2 (ja) |
TW (1) | TW201942465A (ja) |
WO (1) | WO2019186744A1 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5650745U (ja) * | 1979-09-27 | 1981-05-06 | ||
JPS6267935U (ja) * | 1985-10-19 | 1987-04-28 | ||
JPH01103750U (ja) * | 1987-12-28 | 1989-07-13 | ||
JPH03118253U (ja) * | 1990-03-20 | 1991-12-06 | ||
JP2000220478A (ja) * | 1999-01-28 | 2000-08-08 | Fuji Heavy Ind Ltd | エンジンの操作装置 |
JP2013113342A (ja) * | 2011-11-25 | 2013-06-10 | Honda Motor Co Ltd | ケーブル構造 |
JP2013221422A (ja) * | 2012-04-13 | 2013-10-28 | Honda Motor Co Ltd | 作業機 |
JP2017148003A (ja) | 2016-02-26 | 2017-08-31 | 本田技研工業株式会社 | 耕耘機 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3118853A1 (de) * | 1981-05-12 | 1982-12-09 | Luk Lamellen & Kupplungsbau | Kraftfahrzeug mit automatisierter kupplung |
JPH0311132A (ja) * | 1989-06-08 | 1991-01-18 | Nippondenso Co Ltd | スロットル弁制御装置 |
US5551395A (en) * | 1994-07-12 | 1996-09-03 | Homelite, Inc. | Control system for power tool with internal combustion engine |
JPH109003A (ja) * | 1996-06-27 | 1998-01-13 | Hitachi Constr Mach Co Ltd | エンジンの停止装置 |
US5842552A (en) * | 1996-12-26 | 1998-12-01 | White Consolidated Industries, Inc. | Self-adjusting drive-control cable for a lawn mower |
JPH11315731A (ja) * | 1998-04-28 | 1999-11-16 | Shigeki Sano | 作業機のスロットルレバ |
JP4607382B2 (ja) * | 2000-12-28 | 2011-01-05 | 本田技研工業株式会社 | 歩行型作業機 |
JP2004224138A (ja) * | 2003-01-21 | 2004-08-12 | Honda Motor Co Ltd | 作業機の変速装置 |
JP2005163616A (ja) * | 2003-12-02 | 2005-06-23 | Honda Motor Co Ltd | エンジン回転数制御装置 |
US7178322B2 (en) * | 2004-06-17 | 2007-02-20 | Honda Motor Co. Ltd. | Apparatuses and methods for controlling self-propelled machines |
JP2007278239A (ja) | 2006-04-11 | 2007-10-25 | Mikasa Sangyo Co Ltd | 振動締固め機のスロットル調整装置 |
DE102006031695A1 (de) * | 2006-07-08 | 2008-01-10 | Andreas Stihl Ag & Co. Kg | Handgeführtes Arbeitsgerät |
US8567371B2 (en) * | 2010-03-02 | 2013-10-29 | Honda Motor Co., Ltd. | Throttle auto idle with blade brake clutch |
JP2016089696A (ja) * | 2014-11-04 | 2016-05-23 | 株式会社マキタ | スロットル操作装置 |
WO2017066396A1 (en) * | 2015-10-14 | 2017-04-20 | The Toro Company | Walk reel mower |
US11051450B2 (en) * | 2018-11-09 | 2021-07-06 | The Toro Company | Walk reel mower with a telescopic handle assembly |
-
2018
- 2018-03-28 US US16/336,959 patent/US11268456B2/en active Active
- 2018-03-28 CN CN201880003704.0A patent/CN110546364B/zh active Active
- 2018-03-28 AU AU2018338595A patent/AU2018338595B2/en not_active Ceased
- 2018-03-28 JP JP2018557442A patent/JP6546706B1/ja not_active Expired - Fee Related
- 2018-03-28 EP EP18857410.7A patent/EP3572647B1/en active Active
- 2018-03-28 WO PCT/JP2018/012633 patent/WO2019186744A1/ja unknown
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2019
- 2019-03-28 TW TW108110996A patent/TW201942465A/zh unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5650745U (ja) * | 1979-09-27 | 1981-05-06 | ||
JPS6267935U (ja) * | 1985-10-19 | 1987-04-28 | ||
JPH01103750U (ja) * | 1987-12-28 | 1989-07-13 | ||
JPH03118253U (ja) * | 1990-03-20 | 1991-12-06 | ||
JP2000220478A (ja) * | 1999-01-28 | 2000-08-08 | Fuji Heavy Ind Ltd | エンジンの操作装置 |
JP2013113342A (ja) * | 2011-11-25 | 2013-06-10 | Honda Motor Co Ltd | ケーブル構造 |
JP2013221422A (ja) * | 2012-04-13 | 2013-10-28 | Honda Motor Co Ltd | 作業機 |
JP2017148003A (ja) | 2016-02-26 | 2017-08-31 | 本田技研工業株式会社 | 耕耘機 |
Non-Patent Citations (1)
Title |
---|
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Publication number | Publication date |
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EP3572647A4 (en) | 2020-07-22 |
US20210348570A1 (en) | 2021-11-11 |
EP3572647B1 (en) | 2021-07-28 |
TW201942465A (zh) | 2019-11-01 |
US11268456B2 (en) | 2022-03-08 |
JP6546706B1 (ja) | 2019-07-17 |
EP3572647A1 (en) | 2019-11-27 |
CN110546364B (zh) | 2022-05-03 |
AU2018338595A1 (en) | 2019-10-17 |
JPWO2019186744A1 (ja) | 2020-04-30 |
AU2018338595B2 (en) | 2020-09-10 |
CN110546364A (zh) | 2019-12-06 |
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