JPH01108012U - - Google Patents
Info
- Publication number
- JPH01108012U JPH01108012U JP395588U JP395588U JPH01108012U JP H01108012 U JPH01108012 U JP H01108012U JP 395588 U JP395588 U JP 395588U JP 395588 U JP395588 U JP 395588U JP H01108012 U JPH01108012 U JP H01108012U
- Authority
- JP
- Japan
- Prior art keywords
- tail wheel
- movable part
- telescopic rod
- top mast
- hydraulic cylinder
- 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
- 230000003028 elevating effect Effects 0.000 description 1
Landscapes
- Agricultural Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Description
図面は本考案に係るロータリ耕耘装置の尾輪昇
降機構の実施例を示し、第１図はトツプマストの
一部縦断側面図、第２図はトツプマストの分解斜
視図、第３図は連結孔に油圧シリンダを枢支した
図、第４図は油圧シリンダを架設した場合のロー
タリ耕耘装置の側面図、第５図はロータリ耕耘装
置の側面図である。
１……入力部、６……尾輪支持フレーム、７…
…尾輪、８……トツプマスト、１０……伸縮ロツ
ド、１１……固定部、１２……可動部、１８Ａ，
１８Ｂ……連結孔、Ｃｙ……油圧シリンダ。
The drawings show an embodiment of the tailwheel elevating mechanism of the rotary tiller according to the present invention, in which Fig. 1 is a partially vertical side view of the top mast, Fig. 2 is an exploded perspective view of the top mast, and Fig. 3 shows hydraulic pressure installed in the connecting hole. FIG. 4 is a side view of the rotary tilling device when a hydraulic cylinder is installed, and FIG. 5 is a side view of the rotary tilling device. 1... Input section, 6... Tail wheel support frame, 7...
... Tail wheel, 8 ... Top mast, 10 ... Telescopic rod, 11 ... Fixed part, 12 ... Movable part, 18A,
18B... Connection hole, Cy... Hydraulic cylinder.
Claims (1)
き姿勢で上下揺動自在に設けるとともに、入力部
１の上部にトツプマスト８を設け、このトツプマ
スト８と尾輪支持フレーム６とに亘つて手動式の
伸縮ロツド１０を架設してあるロータリ耕耘装置
の尾輪昇降機構であつて、前記トツプマスト８を
入力部１への固定部１１と、伸縮ロツド１０に連
結される可動部１２とで構成し、可動部１２を固
定部１１に対して回動可能にするとともに、前記
可動部１２に油圧シリンダＣｙの連結孔１８Ｂを
設け、可動部１２の回動によつて伸縮ロツド１０
の連結孔１８Ａと油圧シリンダＣｙの連結孔１８
Ｂとが置き換わるように構成してあるロータリ耕
耘装置の尾輪昇降機構。 A tail wheel support frame 6 is provided near the input section 1 so as to be able to swing up and down in a rearward-facing position, and a top mast 8 is provided above the input section 1, and a manual control system is provided between the top mast 8 and the tail wheel support frame 6. This is a tail wheel lifting mechanism of a rotary cultivating device in which a telescopic rod 10 is installed, and the top mast 8 is composed of a fixed part 11 to the input part 1 and a movable part 12 connected to the telescopic rod 10, The movable part 12 is made rotatable relative to the fixed part 11, and a connecting hole 18B for the hydraulic cylinder Cy is provided in the movable part 12, so that the rotation of the movable part 12 allows the telescopic rod 10 to
connection hole 18A and connection hole 18 of hydraulic cylinder Cy.
A tail wheel lifting mechanism of a rotary tiller configured to replace B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP395588U JPH01108012U (en) | 1988-01-16 | 1988-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP395588U JPH01108012U (en) | 1988-01-16 | 1988-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01108012U true JPH01108012U (en) | 1989-07-21 |
Family
ID=31206042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP395588U Pending JPH01108012U (en) | 1988-01-16 | 1988-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01108012U (en) |
-
1988
- 1988-01-16 JP JP395588U patent/JPH01108012U/ja active Pending