JPS62116612U - - Google Patents
Info
- Publication number
- JPS62116612U JPS62116612U JP387586U JP387586U JPS62116612U JP S62116612 U JPS62116612 U JP S62116612U JP 387586 U JP387586 U JP 387586U JP 387586 U JP387586 U JP 387586U JP S62116612 U JPS62116612 U JP S62116612U
- Authority
- JP
- Japan
- Prior art keywords
- control lever
- position control
- tractor
- key switch
- moved
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Description
図はこの考案の実施例を示し、第１図はトラク
ターの側面図、第２図はブロツク図、第３図はフ
ローチヤートである。
符号の説明、１……トラクター、２……エンジ
ン、６，６……リフトアーム、９……ロータリ耕
耘装置、１７……ポジシヨンコントロールレバー
、２２……キースイツチ。
The figures show an embodiment of this invention, with FIG. 1 being a side view of the tractor, FIG. 2 being a block diagram, and FIG. 3 being a flowchart. Explanation of symbols: 1...Tractor, 2...Engine, 6, 6...Lift arm, 9...Rotary tilling device, 17...Position control lever, 22...Key switch.
Claims (1)
圧昇降用ポジシヨンコントロールレバー１７と、
油圧シリンダーケース５の外側部に枢着されてい
て上記レバー１７の操作により上下動するリフト
アーム６，６を有するトラクター１において、ポ
ジシヨンコントロールレバー１７の位置に対応し
てリフトアーム６，６が昇降動されるように電気
的に連動構成し、エンジン２停止時にこのポジシ
ヨンコントロールレバー１７が操作されて元の位
置からずれたときには、前記キースイツチ２２の
ＯＮ操作時に両者の位置関係が元の状態に復帰し
て一致するまで警報手段２３を作動させたことを
特徴とするトラクターの油圧昇降制御装置。 A key switch 22 for turning on and off the power circuit, a position control lever 17 for hydraulic lifting,
In a tractor 1 having lift arms 6, 6 which are pivotally mounted on the outside of the hydraulic cylinder case 5 and which move up and down by the operation of the lever 17, the lift arms 6, 6 are moved in accordance with the position of the position control lever 17. The position control lever 17 is electrically interlocked so that it can be moved up and down, and when the position control lever 17 is operated and deviated from its original position when the engine 2 is stopped, the positional relationship between the two is returned to its original state when the key switch 22 is turned on. A hydraulic lifting control device for a tractor, characterized in that the alarm means 23 is activated until the return and match occur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP387586U JPS62116612U (en) | 1986-01-13 | 1986-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP387586U JPS62116612U (en) | 1986-01-13 | 1986-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62116612U true JPS62116612U (en) | 1987-07-24 |
Family
ID=30784035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP387586U Pending JPS62116612U (en) | 1986-01-13 | 1986-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62116612U (en) |
-
1986
- 1986-01-13 JP JP387586U patent/JPS62116612U/ja active Pending
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