JPS6077309U - Lifting safety device in the lifting control mechanism of work equipment - Google Patents
Lifting safety device in the lifting control mechanism of work equipmentInfo
- Publication number
- JPS6077309U JPS6077309U JP17012983U JP17012983U JPS6077309U JP S6077309 U JPS6077309 U JP S6077309U JP 17012983 U JP17012983 U JP 17012983U JP 17012983 U JP17012983 U JP 17012983U JP S6077309 U JPS6077309 U JP S6077309U
- Authority
- JP
- Japan
- Prior art keywords
- lifting
- control mechanism
- lift
- safety device
- work equipment
- 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
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Lifting Devices For Agricultural Implements (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すもので、第1図はロータ
リ耕耘作業機を装着したトラクタの側面図、第2図は操
作具の昇降装置の拡大側面図、第3図は昇降制御回路の
ブロック図である。
A・・・・・・作業機、B・・・・・・昇降装置、C・
・・・・・機体、5・・・・・・昇降位置検出器、7・
・・・・・昇降操作具、8・・・・・・設定位置検出器
、9・・・・・・比較回路、10・・・・・・一致信号
、11・・・・・・昇降制御回路。The drawings show one embodiment of the present invention; Fig. 1 is a side view of a tractor equipped with a rotary tiller, Fig. 2 is an enlarged side view of the lifting device of the operating tool, and Fig. 3 is a lifting control circuit. FIG. A: Work equipment, B: Lifting device, C:
... Aircraft, 5 ... Lifting position detector, 7.
...Lifting operation tool, 8... Setting position detector, 9... Comparison circuit, 10... Match signal, 11... Lifting control circuit.
Claims (1)
設した昇降操作具の設定位置に対応した位置に昇降制御
するように構成した作業機の昇降制御機構において、昇
降装置の昇降位置検出器による検出信号と、前記昇降操
作具の設定位置検出、 器による検出信号とを一致さ
せることにより、昇降制御機構を作動状態となすように
構成したことを特徴とする作業機の昇降制御機構におけ
る昇降安全装置。In a lift control mechanism for a work machine configured to lift and lower a work machine attached to the lift device of the machine body to a position corresponding to a set position of a lift operation tool provided in the lift control mechanism, detecting the lift position of the lift device. A lifting control mechanism for a working machine, characterized in that the lifting control mechanism is configured to be activated by matching a detection signal from a device with a set position detection of the lifting operating tool and a detection signal from the device. Lifting safety device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17012983U JPS6077309U (en) | 1983-11-04 | 1983-11-04 | Lifting safety device in the lifting control mechanism of work equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17012983U JPS6077309U (en) | 1983-11-04 | 1983-11-04 | Lifting safety device in the lifting control mechanism of work equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6077309U true JPS6077309U (en) | 1985-05-30 |
Family
ID=30371483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17012983U Pending JPS6077309U (en) | 1983-11-04 | 1983-11-04 | Lifting safety device in the lifting control mechanism of work equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6077309U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62171603A (en) * | 1986-01-25 | 1987-07-28 | 三菱農機株式会社 | Control operation part structur in agricultural tractor |
JPS62122508U (en) * | 1986-01-25 | 1987-08-04 | ||
JPS6384403A (en) * | 1986-09-26 | 1988-04-15 | 井関農機株式会社 | Depth control apparatus of earth working machine |
JPH05199803A (en) * | 1992-11-17 | 1993-08-10 | Iseki & Co Ltd | Control part-operating apparatus of riding agricultural machine |
JP2010051188A (en) * | 2008-08-26 | 2010-03-11 | Kubota Corp | Lift arm-lifting or lowering structure of working vehicle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5786201A (en) * | 1980-11-17 | 1982-05-29 | Diesel Kiki Co | Controller for working machine of tractor |
-
1983
- 1983-11-04 JP JP17012983U patent/JPS6077309U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5786201A (en) * | 1980-11-17 | 1982-05-29 | Diesel Kiki Co | Controller for working machine of tractor |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62171603A (en) * | 1986-01-25 | 1987-07-28 | 三菱農機株式会社 | Control operation part structur in agricultural tractor |
JPS62122508U (en) * | 1986-01-25 | 1987-08-04 | ||
JPS6384403A (en) * | 1986-09-26 | 1988-04-15 | 井関農機株式会社 | Depth control apparatus of earth working machine |
JPH05199803A (en) * | 1992-11-17 | 1993-08-10 | Iseki & Co Ltd | Control part-operating apparatus of riding agricultural machine |
JP2010051188A (en) * | 2008-08-26 | 2010-03-11 | Kubota Corp | Lift arm-lifting or lowering structure of working vehicle |
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