JPS6471404A - Controller for rotating position of rotary cover - Google Patents
Controller for rotating position of rotary coverInfo
- Publication number
- JPS6471404A JPS6471404A JP22695687A JP22695687A JPS6471404A JP S6471404 A JPS6471404 A JP S6471404A JP 22695687 A JP22695687 A JP 22695687A JP 22695687 A JP22695687 A JP 22695687A JP S6471404 A JPS6471404 A JP S6471404A
- Authority
- JP
- Japan
- Prior art keywords
- rear cover
- pushing force
- cover pushing
- tilling
- controller
- 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
- Lifting Devices For Agricultural Implements (AREA)
Abstract
PURPOSE:To improve tilling performance and finish, by rotating a main cover until sensed values of a rear cover pushing force sensor coincide with the set value of the rear cover pushing force setter and providing a rear cover pushing force optimum for the respective tilling modes. CONSTITUTION:A rear cover pushing force suitable for respective tilling modes is set by a rear cover pushing force setter. The rear cover pushing force is sensed by a rear cover pushing force sensor 17 provided on a rear cover 11. A rotary cover cylinder 20 is extended and contracted by a controlling part until the sensed values coincide with the set value of the rear cover pushing force. Thereby the rotation angle of the main cover 12 is regulated to adjust the rear cover pushing force.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22695687A JPS6471404A (en) | 1987-09-10 | 1987-09-10 | Controller for rotating position of rotary cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22695687A JPS6471404A (en) | 1987-09-10 | 1987-09-10 | Controller for rotating position of rotary cover |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6471404A true JPS6471404A (en) | 1989-03-16 |
Family
ID=16853252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22695687A Pending JPS6471404A (en) | 1987-09-10 | 1987-09-10 | Controller for rotating position of rotary cover |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6471404A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0568203U (en) * | 1992-02-29 | 1993-09-17 | 三菱農機株式会社 | Rear cover of rotary tiller |
-
1987
- 1987-09-10 JP JP22695687A patent/JPS6471404A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0568203U (en) * | 1992-02-29 | 1993-09-17 | 三菱農機株式会社 | Rear cover of rotary tiller |
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