JPS4932403A - - Google Patents
Info
- Publication number
- JPS4932403A JPS4932403A JP7341872A JP7341872A JPS4932403A JP S4932403 A JPS4932403 A JP S4932403A JP 7341872 A JP7341872 A JP 7341872A JP 7341872 A JP7341872 A JP 7341872A JP S4932403 A JPS4932403 A JP S4932403A
- Authority
- JP
- Japan
- 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
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7341872A JPS4932403A (ja) | 1972-07-24 | 1972-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7341872A JPS4932403A (ja) | 1972-07-24 | 1972-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4932403A true JPS4932403A (ja) | 1974-03-25 |
Family
ID=13517628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7341872A Pending JPS4932403A (ja) | 1972-07-24 | 1972-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4932403A (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5282803A (en) * | 1975-12-29 | 1977-07-11 | Komatsu Mfg Co Ltd | Device for automatically controlling blade of construction machine |
| JPS5771939A (en) * | 1980-10-20 | 1982-05-06 | Komatsu Ltd | Automatic controller for excavator |
| JPS5968012U (ja) * | 1983-05-13 | 1984-05-08 | ヤンマー農機株式会社 | 農作業機の水平制御装置 |
| JPS5968013U (ja) * | 1983-05-13 | 1984-05-08 | ヤンマー農機株式会社 | ロ−タリ作業機の水平制御装置 |
| JPS59113820A (ja) * | 1982-06-09 | 1984-06-30 | ヤンマー農機株式会社 | コンバインの自動扱深さ調節装置 |
| JPS61181308A (ja) * | 1985-12-27 | 1986-08-14 | ヤンマーディーゼル株式会社 | 農用トラクタの作業機水平制御装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2904911A (en) * | 1955-04-04 | 1959-09-22 | Preco Inc | Gyroscopic control mechanism for grading apparatus |
| US2961783A (en) * | 1957-01-16 | 1960-11-29 | Preco Inc | Control system for a vehicle-mounted tool |
| US2965990A (en) * | 1956-07-13 | 1960-12-27 | Preco Inc | Automatic control mechanism for grading apparatus |
-
1972
- 1972-07-24 JP JP7341872A patent/JPS4932403A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2904911A (en) * | 1955-04-04 | 1959-09-22 | Preco Inc | Gyroscopic control mechanism for grading apparatus |
| US2965990A (en) * | 1956-07-13 | 1960-12-27 | Preco Inc | Automatic control mechanism for grading apparatus |
| US2961783A (en) * | 1957-01-16 | 1960-11-29 | Preco Inc | Control system for a vehicle-mounted tool |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5282803A (en) * | 1975-12-29 | 1977-07-11 | Komatsu Mfg Co Ltd | Device for automatically controlling blade of construction machine |
| JPS5728770B2 (ja) * | 1975-12-29 | 1982-06-18 | ||
| JPS5771939A (en) * | 1980-10-20 | 1982-05-06 | Komatsu Ltd | Automatic controller for excavator |
| JPS59113820A (ja) * | 1982-06-09 | 1984-06-30 | ヤンマー農機株式会社 | コンバインの自動扱深さ調節装置 |
| JPS6235728B2 (ja) * | 1982-06-09 | 1987-08-04 | Yanmar Agricult Equip | |
| JPS5968012U (ja) * | 1983-05-13 | 1984-05-08 | ヤンマー農機株式会社 | 農作業機の水平制御装置 |
| JPS5968013U (ja) * | 1983-05-13 | 1984-05-08 | ヤンマー農機株式会社 | ロ−タリ作業機の水平制御装置 |
| JPS6115686Y2 (ja) * | 1983-05-13 | 1986-05-15 | ||
| JPS6115685Y2 (ja) * | 1983-05-13 | 1986-05-15 | ||
| JPS61181308A (ja) * | 1985-12-27 | 1986-08-14 | ヤンマーディーゼル株式会社 | 農用トラクタの作業機水平制御装置 |
| JPS6316081B2 (ja) * | 1985-12-27 | 1988-04-07 | Yanmar Diesel Engine Co |