JPH0452402U - - Google Patents
Info
- Publication number
- JPH0452402U JPH0452402U JP9435890U JP9435890U JPH0452402U JP H0452402 U JPH0452402 U JP H0452402U JP 9435890 U JP9435890 U JP 9435890U JP 9435890 U JP9435890 U JP 9435890U JP H0452402 U JPH0452402 U JP H0452402U
- Authority
- JP
- Japan
- Prior art keywords
- lower link
- link fulcrum
- outer end
- fulcrum pin
- working device
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Agricultural Machines (AREA)
Description
図面は本考案に係る農用トラクタにおける作業
装置連結構造の実施例を示し、第１図は要部の縦
断後面図、第２図は作業装置連結構造を示す平面
図、第３図は要部の分解斜視図、第４図は作業装
置連結構造を示す側面図である。
１……車体、４……ロアリンク、７……ロアリ
ンク支点取付金具、９……ロアリンク支点ピン、
９Ａ……外側端面、１１……チエツクチエーン、
１１Ａ……基端リング、１２……環状金具、１２
Ａ……外端辺、１３……凹入部、１４……チエー
ン連結ピン、１５……孔。
The drawings show an embodiment of the working device connection structure for an agricultural tractor according to the present invention, FIG. 1 is a longitudinal cross-sectional rear view of the main part, FIG. 2 is a plan view showing the work device connection structure, and FIG. 3 is a diagram of the main part. FIG. 4 is an exploded perspective view and a side view showing the working device connection structure. 1...Vehicle body, 4...Lower link, 7...Lower link fulcrum mounting bracket, 9...Lower link fulcrum pin,
9A... Outer end surface, 11... Check chain,
11A... Proximal ring, 12... Annular metal fitting, 12
A... Outer edge, 13... Recessed portion, 14... Chain connecting pin, 15... Hole.
Claims (1)
取付金具７に、ロアリンク支点ピン９を貫通して
抜止めし、かつ、このロアリンク支点ピン９に、
ロアリンク４におけるチエツクチエーン１１の連
結部を形成した農用トラクタにおける作業装置連
結構造であつて、前記ロアリンク支点ピン９の外
側端部に環状金具１２を固着して、この環状金具
１２の外端辺１２Ａの内面と前記ロアリンク支点
ピン９の外側端面９Ａとを、チエツクチエーン１
１の基部リング１１Ａを挿通させ得る間隔をもつ
て、対面するように配置してあるとともに、前記
ロアリンク支点ピン９の前記外側端面９Ａに凹入
部１３を形成し、かつ、チエーン連結ピン１４を
、その端部が前記凹入部１３に係入する状態で、
前記環状金具１２の前記外端辺１２Ａに形成した
孔１５、及び前記チエツクチエーン１１の前記基
部リング１１Ａに挿通させて、前記環状金具１２
に固定してあることを特徴とする農用トラクタに
おける作業装置連結構造。 A lower link fulcrum pin 9 is passed through a pair of left and right lower link fulcrum mounting brackets 7 provided at the end of the vehicle body 1 to prevent it from coming out, and the lower link fulcrum pin 9 is provided with:
A working device connection structure for an agricultural tractor in which a connecting portion of a check chain 11 in a lower link 4 is formed, and an annular metal fitting 12 is fixed to an outer end of the lower link fulcrum pin 9, and an annular metal fitting 12 is fixed to an outer end of the annular metal fitting 12. Check the inner surface of the side 12A and the outer end surface 9A of the lower link fulcrum pin 9 using the check chain 1.
The lower link fulcrum pins 9 have a recess 13 formed in the outer end surface 9A of the lower link fulcrum pin 9, and a chain connecting pin 14. , with its end part engaging the recessed part 13,
The annular fitting 12 is inserted through the hole 15 formed in the outer end side 12A of the annular fitting 12 and the base ring 11A of the check chain 11.
A working device connection structure for an agricultural tractor, characterized in that the working device is fixed to the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9435890U JPH0452402U (en) | 1990-09-06 | 1990-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9435890U JPH0452402U (en) | 1990-09-06 | 1990-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452402U true JPH0452402U (en) | 1992-05-01 |
Family
ID=31832242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9435890U Pending JPH0452402U (en) | 1990-09-06 | 1990-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021019554A (en) * | 2019-07-30 | 2021-02-18 | 三菱マヒンドラ農機株式会社 | Working vehicle |
-
1990
- 1990-09-06 JP JP9435890U patent/JPH0452402U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021019554A (en) * | 2019-07-30 | 2021-02-18 | 三菱マヒンドラ農機株式会社 | Working vehicle |