JPS59172503U - Structure of disks such as plows and harrows - Google Patents
Structure of disks such as plows and harrowsInfo
- Publication number
- JPS59172503U JPS59172503U JP6824783U JP6824783U JPS59172503U JP S59172503 U JPS59172503 U JP S59172503U JP 6824783 U JP6824783 U JP 6824783U JP 6824783 U JP6824783 U JP 6824783U JP S59172503 U JPS59172503 U JP S59172503U
- Authority
- JP
- Japan
- Prior art keywords
- curved
- harrows
- plows
- opposite
- blade
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本案の一実施例を示すもので、第１図は第一実施
例の背面図、第２図は同上のＡ−Ａ線断面図、第３図は
第二実施例の背面図、第４図は同上のＢ−Ｂ線断面図、
第５図は第三実施例の背面図、第６図は同上のＣ−Ｃ線
断面図である。
１・・・円盤ユニット、２・・・ボス、２Ａ・・・腕、
３・・・湾曲状ブレード、３Ａ・・・刃部、４・・・皿
ボルト、５・・・軸穴、８・・・湾曲状ブレード。The drawings show one embodiment of the present invention. Fig. 1 is a rear view of the first embodiment, Fig. 2 is a sectional view taken along the line A-A of the same, and Fig. 3 is a rear view of the second embodiment. Figure 4 is a sectional view taken along line B-B of the same as above.
FIG. 5 is a rear view of the third embodiment, and FIG. 6 is a sectional view taken along the line CC of the same. 1...Disc unit, 2...Boss, 2A...Arm,
3... Curved blade, 3A... Blade portion, 4... Countersunk bolt, 5... Shaft hole, 8... Curved blade.
Claims (1)
形成した適数の湾曲状ブレードを突合せ接合し夫々を皿
ボルト等で前記ボスに固定したことを特徴とするプラウ
、ハロー等の円盤の構造。 ２ 上記ブレードは、その外周縁に回転方向Ｒと反対側
に湾曲するべく曲線状を形成してなる実用新案登録請求
の範囲第１項に記載のプラウ、ハロー等の円盤の構造。 ３ 上記ブレードは、その外周縁には回転方向Ｒと反対
側に湾曲すべく曲線状に形成すると共に回転方向Ｒと反
対側の痛部にボスと反対方向に屈曲部を形成してなる実
用新案登録請求の範囲第１項に記載のプラウ、ハロー等
の円盤の構造。[Claims for Utility Model Registration] 1. A suitable number of curved blades each having a blade portion on the outer periphery and approximately fan-shaped in plan view are butt-joined and each fixed to the hub with a countersunk bolt or the like. The structure of discs such as plows and harrows is characterized by: 2. The structure of a disc for a plow, harrow, etc. as claimed in claim 1, wherein the blade has a curved outer peripheral edge so as to be curved in a direction opposite to the rotational direction R. 3. The above-mentioned blade is a utility model in which the outer peripheral edge thereof is formed in a curved shape so as to be curved in the opposite direction to the rotation direction R, and a bent part is formed in the opposite direction to the boss at the painful part on the opposite side to the rotation direction R. The structure of a disc for a plow, harrow, etc. as set forth in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6824783U JPS59172503U (en) | 1983-05-06 | 1983-05-06 | Structure of disks such as plows and harrows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6824783U JPS59172503U (en) | 1983-05-06 | 1983-05-06 | Structure of disks such as plows and harrows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59172503U true JPS59172503U (en) | 1984-11-17 |
Family
ID=30198428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6824783U Pending JPS59172503U (en) | 1983-05-06 | 1983-05-06 | Structure of disks such as plows and harrows |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59172503U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542601B1 (en) * | 1970-06-17 | 1979-02-09 | ||
| JPS5754201B2 (en) * | 1974-05-31 | 1982-11-17 | ||
| JPH041394U (en) * | 1990-04-19 | 1992-01-08 |
-
1983
- 1983-05-06 JP JP6824783U patent/JPS59172503U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542601B1 (en) * | 1970-06-17 | 1979-02-09 | ||
| JPS5754201B2 (en) * | 1974-05-31 | 1982-11-17 | ||
| JPH041394U (en) * | 1990-04-19 | 1992-01-08 |
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