JPS621502U - - Google Patents
Info
- Publication number
- JPS621502U JPS621502U JP8988386U JP8988386U JPS621502U JP S621502 U JPS621502 U JP S621502U JP 8988386 U JP8988386 U JP 8988386U JP 8988386 U JP8988386 U JP 8988386U JP S621502 U JPS621502 U JP S621502U
- Authority
- JP
- Japan
- Prior art keywords
- blade part
- curved
- vertical blade
- horizontal
- rotating shaft
- 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
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Soil Working Implements (AREA)
Description
第１図は本考案の実施例を示す側面図である。
１…ロータ軸、Ｏ…軸心、４…砕土爪、６…縦
刃部、７…横刃部、Ｒ…曲線、α…弯曲・捩曲角
度。
FIG. 1 is a side view showing an embodiment of the present invention. 1...Rotor axis, O...Axis center, 4...Crushing claw, 6...Vertical blade part, 7...Horizontal blade part, R...Curve, α...Curvature/torsion angle.
Claims (1)
着され、主として代掻作業に用いられる砕土爪４
において、 前記砕土爪４は、回転軸１の軸心Ｏからの距離
が次第に大となる曲線Ｒに沿つて、縦刃部６およ
び横刃部７の外周縁を形成し、 縦刃部６を一側に、その基部側から先端側に向
け弯曲角が次第に大きくなるようにして弯曲させ
、 この縦刃部６の先端部からさらに弯曲角を大き
くしながら同方向に弯曲させて横刃部７を形成し
、かつ横刃部７は、その外周縁側が峯縁側より弯
曲側において縦刃部側に接近するよう捩曲させた
ことを特徴とする代掻用砕土爪。[Claims for Utility Model Registration] A crushing claw 4 that is attached to the periphery of a rotating shaft 1 that is pivotally supported in a substantially horizontal direction and is used mainly for plowing work.
In the above, the crushing claw 4 forms the outer periphery of the vertical blade part 6 and the horizontal blade part 7 along a curve R in which the distance from the axis O of the rotating shaft 1 gradually increases. On one side, the vertical blade part 6 is curved so that the curvature angle gradually increases from the base side to the distal end side, and from the tip part of the vertical blade part 6, the curvature angle is further increased and curved in the same direction to form the horizontal blade part 7. , and the horizontal blade part 7 is twisted so that the outer peripheral edge side approaches the vertical blade part side on the curved side rather than the ridge edge side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8988386U JPS621502U (en) | 1986-06-12 | 1986-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8988386U JPS621502U (en) | 1986-06-12 | 1986-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS621502U true JPS621502U (en) | 1987-01-07 |
Family
ID=30644381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8988386U Pending JPS621502U (en) | 1986-06-12 | 1986-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621502U (en) |
-
1986
- 1986-06-12 JP JP8988386U patent/JPS621502U/ja active Pending