JPS6441207U - - Google Patents
Info
- Publication number
- JPS6441207U JPS6441207U JP13602287U JP13602287U JPS6441207U JP S6441207 U JPS6441207 U JP S6441207U JP 13602287 U JP13602287 U JP 13602287U JP 13602287 U JP13602287 U JP 13602287U JP S6441207 U JPS6441207 U JP S6441207U
- Authority
- JP
- Japan
- Prior art keywords
- working machine
- tractor
- sensor
- work implement
- field surface
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Description
図面は本考案の一実施例を示すものであり、第
１図は本考案に係るトラクタの側面図、第２図は
その要部平面図、第３図は制御系のブロツク図、
第４図はその制御内容を示すフローチヤートであ
る。
１……トラクタ、２……ロータリ、６……３点
リンク機構、８……油圧リフト、１４……耕深設
定器、２１……耕深センサ、６０……制御部。
The drawings show one embodiment of the present invention, and FIG. 1 is a side view of a tractor according to the present invention, FIG. 2 is a plan view of the main parts thereof, and FIG. 3 is a block diagram of the control system.
FIG. 4 is a flowchart showing the control contents. DESCRIPTION OF SYMBOLS 1... Tractor, 2... Rotary, 6... Three-point link mechanism, 8... Hydraulic lift, 14... Plowing depth setting device, 21... Plowing depth sensor, 60... Control unit.
Claims (1)
、 作業機の前部に配設され、これと作業機前方の
圃面との間の空間体積に基づいて作業機と圃面と
の相対距離を検出するセンサと、 該センサの検出値に応じて前記作業機を昇降さ
せる手段と を具備することを特徴とするトラクタ。[Scope of Claim for Utility Model Registration] In a tractor on which a working machine is attached so that it can be raised and lowered, the tractor is installed at the front of the working machine, and the working machine and the field surface are separated based on the space volume between this and the field surface in front of the working machine. A tractor, comprising: a sensor that detects a relative distance to the work implement; and means for raising and lowering the work implement according to a detected value of the sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13602287U JPH065692Y2 (en) | 1987-09-04 | 1987-09-04 | Tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13602287U JPH065692Y2 (en) | 1987-09-04 | 1987-09-04 | Tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6441207U true JPS6441207U (en) | 1989-03-13 |
| JPH065692Y2 JPH065692Y2 (en) | 1994-02-16 |
Family
ID=31396148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13602287U Expired - Lifetime JPH065692Y2 (en) | 1987-09-04 | 1987-09-04 | Tractor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH065692Y2 (en) |
-
1987
- 1987-09-04 JP JP13602287U patent/JPH065692Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH065692Y2 (en) | 1994-02-16 |