JPH0480302U - - Google Patents
Info
- Publication number
- JPH0480302U JPH0480302U JP12487490U JP12487490U JPH0480302U JP H0480302 U JPH0480302 U JP H0480302U JP 12487490 U JP12487490 U JP 12487490U JP 12487490 U JP12487490 U JP 12487490U JP H0480302 U JPH0480302 U JP H0480302U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- operating body
- fulcrum
- main
- rotary tiller
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Description
図面は本考案の一実施例を示し、第１図は本考
案に係るロータリ耕耘機をトラクタに接続した状
態の一部を切欠した側面図、第２図はロータリ耕
耘機の一部を切欠した拡大側面図、第３図は同平
面図、第４図は同ロータリ耕耘機の中間カバーの
分解斜視図、第５図、及び第６図は同中間カバー
の動作を説明するための一部を切欠した側面図、
第７図は連結ロツド部分の一部を切欠した拡大側
面図、第８図は第７図の−線断面図、第９図
乃至第１２図は同ロータリ耕耘機の動作説明図で
ある。
３……ロータリ耕耘機、４……ロータリ耕耘機
本体、７……耕耘刃、８……メインカバー、９…
…中間カバー、９ａ，９ｂ……板、１３……リヤ
カバー、１５……連結機構、１９……ハンドル（
第１操作体）、２１……昇降用フレーム、２３…
…第２連結機構、２５……第２ハンドル（第２操
作体）、２６……緩衝ばね（緩衝部材）、２７…
…連結ロツド。
The drawings show one embodiment of the present invention; Fig. 1 is a partially cutaway side view of the rotary tiller according to the present invention connected to a tractor, and Fig. 2 is a partially cutaway side view of the rotary tiller according to the present invention. An enlarged side view, FIG. 3 is a plan view of the same, FIG. 4 is an exploded perspective view of the intermediate cover of the rotary tiller, and FIGS. 5 and 6 show a part of the intermediate cover for explaining the operation. cutaway side view,
FIG. 7 is an enlarged side view with a part of the connecting rod section cut away, FIG. 8 is a sectional view taken along the line -- in FIG. 7, and FIGS. 9 to 12 are explanatory diagrams of the operation of the rotary tiller. 3... Rotary tiller, 4... Rotary tiller body, 7... Tilling blade, 8... Main cover, 9...
...Intermediate cover, 9a, 9b...Plate, 13...Rear cover, 15...Connection mechanism, 19...Handle (
(first operating body), 21... lifting frame, 23...
...Second connection mechanism, 25...Second handle (second operating body), 26...Buffer spring (buffer member), 27...
...Connection rod.
補正 平３．１．２４
図面の簡単な説明を次のように補正する。
明細書第２４頁第１行目に記載の「図面」を「
第１図乃至第１２図」と訂正する。
明細書第２４頁第１０行目に記載の「説明図」
の次に、「第１３図は本考案の他の実施例を示す
ハンドル部分の平面図」を加入する。Amendment 3.1.24 The brief description of the drawing is amended as follows. “Drawings” stated in the first line of page 24 of the specification are “
1 to 12”. "Explanatory drawing" stated on page 24, line 10 of the specification
Next, ``Figure 13 is a plan view of the handle portion showing another embodiment of the present invention.''
Claims (1)
耕耘刃の上部を覆うメインカバーと、前記耕耘刃
の後部を覆うリヤカバーと、前端縁部が前記メイ
ンカバーの後端縁部に且つ後端縁部が前記リヤカ
バーの前端縁部にそれぞれ回動可能に連結された
中間カバーと、前記ロータリ耕耘機本体に前記中
間カバーを前記メインカバーとの連結部を支点に
上下回動可能に連結する伸縮調節可能な連結機構
と、この連結機構を伸縮調節する第１操作体と、
第２操作体の操作により前記ロータリ耕耘機本体
に対して上下動調節可能な昇降用フレームに前記
リヤカバーを前記中間カバーとの連結部を支点に
上下回動可能に連結する緩衝部材付の長さ調節可
能な連結ロツドとを備え、前記中間カバーは、前
記第１操作体の操作により前記メインカバーとの
連結部を支点に下方へ最大限回動した時点で、前
記第１操作体を更に操作することにより、前記リ
ヤカバーと共に下方へ所定範囲スライドする如く
構成され、更に、前記連結ロツドの長さを調節し
且つ前記第２操作体を操作して前記昇降用フレー
ムを上下動調節したとき、前記リヤカバーのみが
前記中間カバーとの連結部を支点に上下回動可能
とすることを特徴とするロータリ耕耘機。 ２ 前記中間カバーは、互いに上下に重合される
２枚の板を備え、その一方の板に設けた嵌合筒に
他方の板に設けたロツドをスライド可能に嵌挿す
ることにより、これら２枚の板を伸縮する如くス
ライド可能に連結して構成されていることを特徴
とする請求項１記載のロータリ耕耘機。[Scope of Claim for Utility Model Registration] 1. A main cover that covers the upper part of a tilling blade that is rotatably attached to the rotary tiller body, a rear cover that covers the rear part of the tilling blade, and a front end portion of which is the rear end of the main cover. An intermediate cover whose rear end edge is rotatably connected to the front end edge of the rear cover, and the intermediate cover is connected to the main cover of the rotary tiller body so that the intermediate cover can be moved up and down about the connecting part with the main cover as a fulcrum. a telescopically adjustable linking mechanism that is movably connected; a first operating body that telescopically adjusts the linking mechanism;
A length with a buffer member that connects the rear cover to a vertically adjustable lifting frame with respect to the rotary cultivator main body by operating a second operating body so as to be vertically movable about the connecting portion with the intermediate cover as a fulcrum. and an adjustable connecting rod, and when the intermediate cover is rotated downward to the maximum extent around the connecting portion with the main cover as a fulcrum by operation of the first operating body, the first operating body is further operated. By doing so, the rear cover is configured to slide downward within a predetermined range together with the rear cover, and furthermore, when the length of the connecting rod is adjusted and the second operating body is operated to adjust the vertical movement of the lifting frame, the A rotary tiller characterized in that only the rear cover is movable up and down about a connection portion with the intermediate cover as a fulcrum. 2. The intermediate cover includes two plates stacked one above the other, and a rod provided on the other plate is slidably inserted into a fitting cylinder provided on one of the plates, so that the two plates are stacked one above the other. 2. The rotary tiller according to claim 1, wherein said plates are slidably connected so as to extend and contract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12487490U JP2569100Y2 (en) | 1990-11-26 | 1990-11-26 | Rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12487490U JP2569100Y2 (en) | 1990-11-26 | 1990-11-26 | Rotary cultivator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0480302U true JPH0480302U (en) | 1992-07-13 |
| JP2569100Y2 JP2569100Y2 (en) | 1998-04-22 |
Family
ID=31872504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12487490U Expired - Lifetime JP2569100Y2 (en) | 1990-11-26 | 1990-11-26 | Rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2569100Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007185141A (en) * | 2006-01-13 | 2007-07-26 | Kubota Corp | Rotary tiller |
| JP2007306837A (en) * | 2006-05-17 | 2007-11-29 | Kubota Corp | Rotary tiller |
| JP2014079202A (en) * | 2012-10-17 | 2014-05-08 | Matsuyama Plow Mfg Co Ltd | Agricultural work machine |
-
1990
- 1990-11-26 JP JP12487490U patent/JP2569100Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007185141A (en) * | 2006-01-13 | 2007-07-26 | Kubota Corp | Rotary tiller |
| JP2007306837A (en) * | 2006-05-17 | 2007-11-29 | Kubota Corp | Rotary tiller |
| JP2014079202A (en) * | 2012-10-17 | 2014-05-08 | Matsuyama Plow Mfg Co Ltd | Agricultural work machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2569100Y2 (en) | 1998-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |