JP4996344B2 - 作業車の操作構造 - Google Patents
作業車の操作構造 Download PDFInfo
- Publication number
- JP4996344B2 JP4996344B2 JP2007143681A JP2007143681A JP4996344B2 JP 4996344 B2 JP4996344 B2 JP 4996344B2 JP 2007143681 A JP2007143681 A JP 2007143681A JP 2007143681 A JP2007143681 A JP 2007143681A JP 4996344 B2 JP4996344 B2 JP 4996344B2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- view
- control valve
- lever
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2267—Valves or distributors
-
- 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
- A01B76/00—Parts, details or accessories of agricultural machines or implements, not provided for in groups A01B51/00 - A01B75/00
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2275—Hoses and supports therefor and protection therefor
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G2009/04703—Mounting of controlling member
- G05G2009/04714—Mounting of controlling member with orthogonal axes
- G05G2009/04718—Mounting of controlling member with orthogonal axes with cardan or gimbal type joint
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
前記油圧アクチュエータに対する作動油の流れを制御する制御弁と、前記制御弁を操作レバーに連係するリンク機構とを、平面視で運転座席と重なるように前記運転座席の下方に配備し、
前記操作レバーを中立位置に保持するロック位置と、その保持を解除するロック解除位置とに、位置切り換え可能に構成されたロックレバーを備え、
前記ロックレバーを、平面視で、前記運転座席と、その横側方に位置するリヤフェンダとの間に位置し、かつ、側面視で前記リヤフェンダの外縁から外方に突出しないように配備してあることを特徴とする。
23 リンク機構
24 リヤフェンダ
25 制御弁
26 操作レバー
34 油圧アクチュエータ
35 油圧アクチュエータ
37 ロックレバー
R 作業装置
r ロック位置
ur ロック解除位置
Claims (1)
- 油圧アクチュエータを備えた作業装置が着脱可能な作業車の操作構造であって、
前記油圧アクチュエータに対する作動油の流れを制御する制御弁と、前記制御弁を操作レバーに連係するリンク機構とを、平面視で運転座席と重なるように前記運転座席の下方に配備し、
前記操作レバーを中立位置に保持するロック位置と、その保持を解除するロック解除位置とに、位置切り換え可能に構成されたロックレバーを備え、
前記ロックレバーを、平面視で、前記運転座席と、その横側方に位置するリヤフェンダとの間に位置し、かつ、側面視で前記リヤフェンダの外縁から外方に突出しないように配備してあることを特徴とする作業車の操作構造。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007143681A JP4996344B2 (ja) | 2007-05-30 | 2007-05-30 | 作業車の操作構造 |
KR1020080020281A KR20080105978A (ko) | 2007-05-30 | 2008-03-05 | 작업차의 조작 장치 |
US12/051,810 US7878261B2 (en) | 2007-05-30 | 2008-03-19 | Operating apparatus for work vehicle |
FR0851850A FR2916771B1 (fr) | 2007-05-30 | 2008-03-21 | Appareil de commande pour un vehicule de travail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007143681A JP4996344B2 (ja) | 2007-05-30 | 2007-05-30 | 作業車の操作構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008297766A JP2008297766A (ja) | 2008-12-11 |
JP4996344B2 true JP4996344B2 (ja) | 2012-08-08 |
Family
ID=39951773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007143681A Active JP4996344B2 (ja) | 2007-05-30 | 2007-05-30 | 作業車の操作構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7878261B2 (ja) |
JP (1) | JP4996344B2 (ja) |
KR (1) | KR20080105978A (ja) |
FR (1) | FR2916771B1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE502007001120D1 (de) * | 2007-02-08 | 2009-09-03 | Schneider Gmbh & Co Kg Franz | Kinderspielzeug, insbesondere Kinderfahrzeug mit Ladeschaufel |
JP5044493B2 (ja) * | 2008-07-14 | 2012-10-10 | 株式会社クボタ | 作業車の作業部操作装置 |
KR101088606B1 (ko) | 2009-02-03 | 2011-11-30 | 가부시끼 가이샤 구보다 | 작업차의 전동 장치 |
JP5533901B2 (ja) * | 2012-01-25 | 2014-06-25 | 井関農機株式会社 | 作業車両 |
US9918423B2 (en) * | 2012-12-05 | 2018-03-20 | Walter Dean | Apparatus to move in tow farm implements |
US9567729B2 (en) * | 2014-09-30 | 2017-02-14 | Kubota Corporation | Working machine |
US9797113B2 (en) | 2014-11-10 | 2017-10-24 | Caterpillar Inc. | Motor grader implement valve layout for narrow front cab |
US20160281696A1 (en) * | 2015-03-27 | 2016-09-29 | Pablo Anastas | Portable Self-Powered Hydraulic Pump Apparatus |
WO2017056563A1 (ja) * | 2015-09-29 | 2017-04-06 | 株式会社クボタ | 乗用作業車 |
US10480156B2 (en) * | 2015-12-14 | 2019-11-19 | Kubota Corporation | Work vehicle |
KR102496022B1 (ko) * | 2016-04-28 | 2023-02-06 | 주식회사 대동 | 조이스틱 레버 어셈블리 |
JP6794207B2 (ja) | 2016-10-03 | 2020-12-02 | 株式会社クボタ | 作業機 |
US10801182B2 (en) * | 2018-10-19 | 2020-10-13 | Cnh Industrial America Llc | System and method for controlling work vehicle operation based on multi-mode identification of operator inputs |
JP7154204B2 (ja) * | 2019-12-26 | 2022-10-17 | 株式会社クボタ | 作業機 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2330283A (en) * | 1941-03-20 | 1943-09-28 | Int Harvester Co | Tractor-mounted implement |
US2297992A (en) * | 1941-12-02 | 1942-10-06 | Swim Lowell Charles | Adjustable low-bed vehicle |
US2638045A (en) * | 1946-02-15 | 1953-05-12 | Ferguson Harry Inc | Auxiliary hydraulic load control and actuator for tractor drawn implements |
US2705444A (en) * | 1951-02-17 | 1955-04-05 | Mccormick Stanley | Hydraulic hitch control for tractors |
US4183287A (en) * | 1975-02-22 | 1980-01-15 | Kubota Tekko Co., Ltd. | Hydraulic control apparatus for tractor |
US4216680A (en) * | 1978-05-19 | 1980-08-12 | Kubota, Ltd. | Travel speed change apparatus for a farm vehicle |
JPS5929889B2 (ja) * | 1978-10-14 | 1984-07-24 | 株式会社クボタ | 農用トラクタの操作レバ−装置 |
JPS57158520U (ja) * | 1981-03-26 | 1982-10-05 | ||
JPS60190854U (ja) * | 1984-05-23 | 1985-12-18 | 株式会社クボタ | 作業機用レバ−固定構造 |
JPS6172138A (ja) * | 1984-09-17 | 1986-04-14 | Kamizaki Kokyu Koki Seisakusho Kk | 走行作業車における油圧供給装置 |
US4733745A (en) * | 1986-05-14 | 1988-03-29 | Machinery Distribution, Inc. | Adjustable control attachment for an earth moving vehicle |
JP2526814Y2 (ja) | 1991-03-13 | 1997-02-26 | 株式会社クボタ | 作業装置の取付構造 |
JPH07117586A (ja) | 1993-10-27 | 1995-05-09 | Iseki & Co Ltd | 移動農機の外部油圧取出装置 |
JP3892495B2 (ja) * | 1996-04-17 | 2007-03-14 | 株式会社 神崎高級工機製作所 | 作業車両の油圧供給装置 |
JP2003288127A (ja) * | 2002-03-28 | 2003-10-10 | Kubota Corp | 作業機の操作装置 |
JP4056937B2 (ja) * | 2003-06-05 | 2008-03-05 | 株式会社クボタ | 作業機の操作装置 |
JP4118760B2 (ja) | 2003-08-06 | 2008-07-16 | 株式会社クボタ | フロントローダの操作装置 |
JP4469215B2 (ja) * | 2004-04-28 | 2010-05-26 | キャタピラージャパン株式会社 | 作業機械の操作レバーのロック装置 |
JP2008025161A (ja) * | 2006-07-19 | 2008-02-07 | Kubota Corp | 作業車 |
-
2007
- 2007-05-30 JP JP2007143681A patent/JP4996344B2/ja active Active
-
2008
- 2008-03-05 KR KR1020080020281A patent/KR20080105978A/ko not_active Application Discontinuation
- 2008-03-19 US US12/051,810 patent/US7878261B2/en active Active
- 2008-03-21 FR FR0851850A patent/FR2916771B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008297766A (ja) | 2008-12-11 |
US20080296032A1 (en) | 2008-12-04 |
KR20080105978A (ko) | 2008-12-04 |
US7878261B2 (en) | 2011-02-01 |
FR2916771B1 (fr) | 2015-04-10 |
FR2916771A1 (fr) | 2008-12-05 |
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