JPH01121307U - - Google Patents
Info
- Publication number
- JPH01121307U JPH01121307U JP1666288U JP1666288U JPH01121307U JP H01121307 U JPH01121307 U JP H01121307U JP 1666288 U JP1666288 U JP 1666288U JP 1666288 U JP1666288 U JP 1666288U JP H01121307 U JPH01121307 U JP H01121307U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- main rotary
- rear cover
- successively
- rotary
- 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
- 230000003247 decreasing effect Effects 0.000 claims 1
Landscapes
- Soil Working Implements (AREA)
Description
図面は本考案の一実施例を示すものであつて、
第１図はロータリ耕耘機の要部の側面図、第２図
は同上装置をトラクタに装着した状態の側面図、
第３図は要部の平面図である。
３……ロータリ耕耘機、４……耕耘部、１３…
…メインロータリカバー、１５，１８，２１……
支点軸、１６……第１リヤカバー、１７……第２
リヤカバー、２０……第３リヤカバー、ａ，ｂ，
ｃ……巻きスプリング。
The drawings show one embodiment of the present invention,
Figure 1 is a side view of the main parts of the rotary tiller, Figure 2 is a side view of the same device installed on a tractor,
FIG. 3 is a plan view of the main part. 3... Rotary tiller, 4... Tilling section, 13...
...Main rotary cover, 15, 18, 21...
Fulcrum shaft, 16...first rear cover, 17...second
Rear cover, 20...Third rear cover, a, b,
c...Wrapped spring.
Claims (1)
カバー１６，１７，２０を回動自在にかつ順次下
位となるように連結し、各リヤカバーの回動支点
の抵抗値をメインロータリカバー１３から離れる
につれて順次小さくしたことを特徴とするロータ
リ耕耘機のリヤカバー。 A plurality of rear covers 16, 17, 20 are connected to the rear of the main rotary cover 13 so as to be rotatable and successively lower, and the resistance value of the rotation fulcrum of each rear cover is successively decreased as the distance from the main rotary cover 13 increases. A rear cover for a rotary tiller, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1666288U JPH01121307U (en) | 1988-02-10 | 1988-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1666288U JPH01121307U (en) | 1988-02-10 | 1988-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01121307U true JPH01121307U (en) | 1989-08-17 |
Family
ID=31229785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1666288U Pending JPH01121307U (en) | 1988-02-10 | 1988-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01121307U (en) |
-
1988
- 1988-02-10 JP JP1666288U patent/JPH01121307U/ja active Pending