JPS60191108U - Agricultural tractor lift arm control unit - Google Patents
Agricultural tractor lift arm control unitInfo
- Publication number
- JPS60191108U JPS60191108U JP1984080098U JP8009884U JPS60191108U JP S60191108 U JPS60191108 U JP S60191108U JP 1984080098 U JP1984080098 U JP 1984080098U JP 8009884 U JP8009884 U JP 8009884U JP S60191108 U JPS60191108 U JP S60191108U
- Authority
- JP
- Japan
- Prior art keywords
- lift arm
- agricultural tractor
- operating
- control unit
- arm control
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
- Instrument Panels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係る農用トラクタのリフトアーム操作部
の実施例を示し、第１図は要部平面図、第２図は農用ト
ラクタの全体側面図、第３図は牽引負荷検出機構の一部
切欠平面図、第４図は制御回路図である。
２・・・・・・リフトアーム、１０・・・・・・搭乗運
転部、２９・・・・・・スイッチ、３７・・・・・・下
限設定用操作具、３８・・・・・・上限設定用操作具、
３９・・・・・・操作装置、Ｃ・・・・・・作業装置。
′
第１図
３６ ３７ １０ａ
第３図The drawings show an embodiment of the lift arm operating section of an agricultural tractor according to the present invention, in which Fig. 1 is a plan view of the main part, Fig. 2 is an overall side view of the agricultural tractor, and Fig. 3 is a part of the traction load detection mechanism. The cutaway plan view and FIG. 4 are control circuit diagrams. 2... Lift arm, 10... Boarding operation section, 29... Switch, 37... Lower limit setting operating tool, 38... Upper limit setting operation tool,
39... Operating device, C... Working device. ' Fig. 1 36 37 10a Fig. 3
Claims (1)
装置３９に、そのリフトアーム２の最下降位置を変更設
定する下限設定用操作具３７及び、前記リフトアーム２
を最下降位置から上昇させる状態と最下降位置に下降さ
せる状態に切換えるスイッチ２９を、搭乗運転部１０か
ら操作自在に設けた農用トラクタにおいて、前記リフト
アーム２の最上昇位置を変更設定する上限設定用操作具
３８を、前記搭乗運転部１０から操作自在に前□記操作
装置３９に設けである農用トラクタのりフトアーム操作
部。An electric operating device 39 for the lift arm 2 for hanging the working device C includes a lower limit setting operating tool 37 for changing and setting the lowermost position of the lift arm 2, and the lift arm 2
Upper limit setting for changing and setting the highest position of the lift arm 2 in an agricultural tractor in which a switch 29 for switching between raising the lift arm 2 from the lowest position and lowering the lift arm 2 to the lowest position is operable from the riding and operating section 10. A lift arm operating section for an agricultural tractor in which an operating tool 38 is provided in the operating device 39 described in □ so as to be freely operable from the riding/operating section 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984080098U JPS60191108U (en) | 1984-05-30 | 1984-05-30 | Agricultural tractor lift arm control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984080098U JPS60191108U (en) | 1984-05-30 | 1984-05-30 | Agricultural tractor lift arm control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60191108U true JPS60191108U (en) | 1985-12-18 |
Family
ID=30625628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984080098U Pending JPS60191108U (en) | 1984-05-30 | 1984-05-30 | Agricultural tractor lift arm control unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60191108U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62158413A (en) * | 1986-01-08 | 1987-07-14 | 井関農機株式会社 | Lifting and falling controller in tractor |
| JPS6332408A (en) * | 1986-04-10 | 1988-02-12 | セイレイ工業株式会社 | Rising/falling operation self-holding apparatus in working machine rising and falling control unit |
| JPS6359803A (en) * | 1986-08-29 | 1988-03-15 | 井関農機株式会社 | Working machine rising and falling control system of tractor |
| JPS6375104U (en) * | 1986-11-06 | 1988-05-19 | ||
| JPS6460301A (en) * | 1987-08-28 | 1989-03-07 | Iseki Agricult Mach | Mix controller in plow working machine or the like |
| JPH05192006A (en) * | 1992-10-20 | 1993-08-03 | Iseki & Co Ltd | Device for controlling hydraulic pressure in tractor |
| JPH067003A (en) * | 1993-05-19 | 1994-01-18 | Iseki & Co Ltd | Hydraulic pressure change control unit in tractor |
| JPH06343303A (en) * | 1994-05-30 | 1994-12-20 | Iseki & Co Ltd | Hydraulically lifting and lowering controller of tractor |
| JP2002291304A (en) * | 2001-03-30 | 2002-10-08 | Iseki & Co Ltd | Device for lifting and lowering implement in working vehicle |
-
1984
- 1984-05-30 JP JP1984080098U patent/JPS60191108U/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62158413A (en) * | 1986-01-08 | 1987-07-14 | 井関農機株式会社 | Lifting and falling controller in tractor |
| JPS6332408A (en) * | 1986-04-10 | 1988-02-12 | セイレイ工業株式会社 | Rising/falling operation self-holding apparatus in working machine rising and falling control unit |
| JPS6359803A (en) * | 1986-08-29 | 1988-03-15 | 井関農機株式会社 | Working machine rising and falling control system of tractor |
| JPS6375104U (en) * | 1986-11-06 | 1988-05-19 | ||
| JPS6460301A (en) * | 1987-08-28 | 1989-03-07 | Iseki Agricult Mach | Mix controller in plow working machine or the like |
| JPH05192006A (en) * | 1992-10-20 | 1993-08-03 | Iseki & Co Ltd | Device for controlling hydraulic pressure in tractor |
| JPH067003A (en) * | 1993-05-19 | 1994-01-18 | Iseki & Co Ltd | Hydraulic pressure change control unit in tractor |
| JPH06343303A (en) * | 1994-05-30 | 1994-12-20 | Iseki & Co Ltd | Hydraulically lifting and lowering controller of tractor |
| JP2002291304A (en) * | 2001-03-30 | 2002-10-08 | Iseki & Co Ltd | Device for lifting and lowering implement in working vehicle |
| JP4608798B2 (en) * | 2001-03-30 | 2011-01-12 | 井関農機株式会社 | Work vehicle lift control device for work vehicle |
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