JPH01138874U - - Google Patents
Info
- Publication number
- JPH01138874U JPH01138874U JP3613588U JP3613588U JPH01138874U JP H01138874 U JPH01138874 U JP H01138874U JP 3613588 U JP3613588 U JP 3613588U JP 3613588 U JP3613588 U JP 3613588U JP H01138874 U JPH01138874 U JP H01138874U
- Authority
- JP
- Japan
- Prior art keywords
- state
- ground
- movable
- ground contact
- roller
- 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
- 241000951498 Brachypteraciidae Species 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Description
図面は本考案に係る農作業車のクローラ走行装
置の実施例を示し、第１図は走行状態を示す側面
図、第２図は旋回状態を示す側面図、第３図は突
曲部乗り越え状態を示す側面図、第４図は別実施
例の走行状態を示す側面図、第５図は別実施例の
旋回状態を示す側面図、第６図は別実施例の突曲
部乗り越え状態を示す側面図である。
４……緊張用輪体、５……接地転輪、５ａ……
可動接地転輪、６……クローラベルト、１０……
駆動機構、１６……連係機構。
The drawings show an embodiment of the crawler traveling device for an agricultural vehicle according to the present invention. FIG. 1 is a side view showing the running state, FIG. 2 is a side view showing the turning state, and FIG. 4 is a side view showing a running state of another embodiment, FIG. 5 is a side view showing a turning state of another embodiment, and FIG. 6 is a side view showing a state of another embodiment riding over a protrusion. It is a diagram. 4... Tension wheel, 5... Ground contact wheel, 5a...
Movable ground roller, 6... Crawler belt, 10...
Drive mechanism, 16...coordination mechanism.
Claims (1)
輪５群のうちの前後中間のものを上下動自在な可
動接地転輪５ａに構成するとともに、クローラベ
ルト６に緊張力を付与する移動可能な緊張用輪体
４を設けてある農作業車のクローラ走行装置であ
つて、前記可動接地転輪５ａを、他の接地転輪５
群と同一高さに固定する路上走行状態と、下方に
突出して固定する機体旋回動作状態および上方に
向けて退避可能な状態の３状態に切換操作可能な
駆動機構１０を設けるとともに、可動接地転輪５
ａが他の接地転輪群と同一高さにある状態から上
方及び下方に偏位すると、前記緊張用転輪４をク
ローラベルト６緩み側に移動させるべく連係機構
１６を介して、これら４，５ａを連動連係してあ
る農作業車のクローラ走行装置。 Of the plurality of groups of ground contact wheels 5 that guide the crawler belt 6 to the ground, the front and rear intermediate ones are configured as movable ground contact wheels 5a that can move up and down, and are movable tension wheels that apply tension to the crawler belt 6. A crawler traveling device for an agricultural vehicle provided with a wheel body 4, in which the movable ground roller 5a is connected to another ground roller 5.
A drive mechanism 10 is provided that can be switched between three states: a road traveling state in which the aircraft is fixed at the same height as the group, a rotating state in which the aircraft is protruded downward and fixed, and a state in which it can be evacuated upwards. ring 5
When a is deviated upward or downward from the state where it is at the same height as the other ground contact roller groups, these 4, A crawler traveling device for an agricultural vehicle which is interlocked with 5a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3613588U JPH01138874U (en) | 1988-03-17 | 1988-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3613588U JPH01138874U (en) | 1988-03-17 | 1988-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01138874U true JPH01138874U (en) | 1989-09-21 |
Family
ID=31262752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3613588U Pending JPH01138874U (en) | 1988-03-17 | 1988-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01138874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014010422A1 (en) * | 2012-07-10 | 2014-01-16 | 株式会社クボタ | Tracked running gear device and harvester |
-
1988
- 1988-03-17 JP JP3613588U patent/JPH01138874U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014010422A1 (en) * | 2012-07-10 | 2014-01-16 | 株式会社クボタ | Tracked running gear device and harvester |