JPS6057910U - Ridge straightening machine - Google Patents
Ridge straightening machineInfo
- Publication number
- JPS6057910U JPS6057910U JP12945183U JP12945183U JPS6057910U JP S6057910 U JPS6057910 U JP S6057910U JP 12945183 U JP12945183 U JP 12945183U JP 12945183 U JP12945183 U JP 12945183U JP S6057910 U JPS6057910 U JP S6057910U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- ridge
- tractor
- straightening machine
- mud
- 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.)
- Granted
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
第１図は本考案の整畦機の一実施例の使用状態の斜視図
、第２図はこの整畦機の一部を切欠した背面図、第３図
はこの整畦機のピストン装置の縦断面図である。
図中、Ｔはトラクタ、Ａは整畦機、１は機枠、５はロー
タ、７は油圧ポンプ、１２はピストン装置、１２ｂ−２
はピストンヘッド、１２ｂ−２３はピストンリング、１
２ｂ−２４，１２ｂ−２５は樹脂リング、１３は畦叩き
板である。Figure 1 is a perspective view of one embodiment of the ridge adjustment machine of the present invention in use, Figure 2 is a partially cutaway rear view of this ridge adjustment machine, and Figure 3 is a piston device of this ridge adjustment machine. FIG. In the figure, T is a tractor, A is a ridge adjustment machine, 1 is a machine frame, 5 is a rotor, 7 is a hydraulic pump, 12 is a piston device, 12b-2
is the piston head, 12b-23 is the piston ring, 1
2b-24 and 12b-25 are resin rings, and 13 is a ridge beating board.
Claims (1)
上げる土起こしロータと、この土起こしロータにより盛
り上げられた泥土を叩き固める畦叩き板を有する整畦機
において、上記トラクタの動力取出軸から動力を伝達さ
れて動作するピストンと油圧シリンダからなる油圧ポン
プと、この油圧ポンプの油圧により動作され上記畦叩き
板を進退自在に動作させるピストンと油圧シリンダから
なるピストン装置を設け、上記ピストン装置のピストン
のピストンヘッドにおける１又は２以上のピストンリン
グの一部又は全部にポリアセタール樹脂からなるリング
を用いたことを特徴とする整畦機。In a ridge leveling machine that has an earth mowing rotor that digs up and mounds mud in a machine frame installed at the rear of the tractor, and a ridge pounding plate that pounds and hardens the mud mounded up by this earth mowing rotor, power is supplied from the power output shaft of the tractor. A hydraulic pump consisting of a piston and a hydraulic cylinder that are operated by transmission, and a piston device consisting of a piston and a hydraulic cylinder that are operated by the hydraulic pressure of the hydraulic pump and move the ridge beating plate forward and backward, and the piston of the piston device is A ridge straightening machine characterized in that a ring made of polyacetal resin is used for part or all of one or more piston rings in a piston head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12945183U JPS6057910U (en) | 1983-08-22 | 1983-08-22 | Ridge straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12945183U JPS6057910U (en) | 1983-08-22 | 1983-08-22 | Ridge straightening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6057910U true JPS6057910U (en) | 1985-04-23 |
| JPH0520085Y2 JPH0520085Y2 (en) | 1993-05-26 |
Family
ID=30293312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12945183U Granted JPS6057910U (en) | 1983-08-22 | 1983-08-22 | Ridge straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6057910U (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4950368A (en) * | 1972-06-24 | 1974-05-16 | ||
| JPS5696603A (en) * | 1979-12-29 | 1981-08-04 | Isao Minagawa | Furrow forming machine |
| JPS56125420U (en) * | 1980-02-26 | 1981-09-24 | ||
| JPS5735555A (en) * | 1980-08-08 | 1982-02-26 | Kotobuki Seiyaku Kk | 3-substituted 2-propenenitrile derivative and its preparation |
| JPS57134407U (en) * | 1981-02-17 | 1982-08-21 |
-
1983
- 1983-08-22 JP JP12945183U patent/JPS6057910U/en active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4950368A (en) * | 1972-06-24 | 1974-05-16 | ||
| JPS5696603A (en) * | 1979-12-29 | 1981-08-04 | Isao Minagawa | Furrow forming machine |
| JPS56125420U (en) * | 1980-02-26 | 1981-09-24 | ||
| JPS5735555A (en) * | 1980-08-08 | 1982-02-26 | Kotobuki Seiyaku Kk | 3-substituted 2-propenenitrile derivative and its preparation |
| JPS57134407U (en) * | 1981-02-17 | 1982-08-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520085Y2 (en) | 1993-05-26 |
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