JPH01154982U - - Google Patents
Info
- Publication number
- JPH01154982U JPH01154982U JP4927988U JP4927988U JPH01154982U JP H01154982 U JPH01154982 U JP H01154982U JP 4927988 U JP4927988 U JP 4927988U JP 4927988 U JP4927988 U JP 4927988U JP H01154982 U JPH01154982 U JP H01154982U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- crawlers
- central shaft
- tips
- rotating arm
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の実施例である要部の背面図、
第２図はコンバインの側面図、第３図は第１図の
一部の平面図、第４図は第１図の一部を示し、第
５図および第６図は第４図の一部をそれぞれ示し
、第７図は第４図の一部で示す作動説明図である
。
１ａ，１ｂ…回動支持アーム、２ａ，２ｂ…ク
ローラ、３…回動アーム、４…中心軸、５…水平
油圧シリンダ、６…車高油圧シリンダ。
Figure 1 is a rear view of the main parts of an embodiment of the present invention;
Figure 2 is a side view of the combine, Figure 3 is a plan view of a part of Figure 1, Figure 4 is a part of Figure 1, and Figures 5 and 6 are parts of Figure 4. FIG. 7 is an operation explanatory diagram showing a part of FIG. 4. 1a, 1b...Rotating support arm, 2a, 2b...Crawler, 3...Rotating arm, 4...Center shaft, 5...Horizontal hydraulic cylinder, 6...Vehicle height hydraulic cylinder.
Claims (1)
端に連繋した両クローラ２ａ，２ｂをそれぞれ上
下動自在に架設し、両回動支持アーム１ａ，１ｂ
に両端側をそれぞれ連繋した回動アーム３の中心
軸４を水平油圧シリンダ５により回動可能にして
連動連繋し、前記中心軸４を車高油圧シリンダ６
により上下動可能にして架設し構成したことを特
徴とする作業車の両クローラ上下動調節装置。 Both crawlers 2a, 2b connected to the tips of the two rotational support arms 1a, 1b which are arranged in a cross shape are installed so as to be movable up and down, respectively.
The central shaft 4 of the rotating arm 3, whose both ends are connected to each other, is rotatably connected to the horizontal hydraulic cylinder 5, and the central shaft 4 is connected to the vehicle height hydraulic cylinder 6.
1. A vertical movement adjustment device for both crawlers of a work vehicle, characterized in that the device is constructed so that they can be moved vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4927988U JPH01154982U (en) | 1988-04-12 | 1988-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4927988U JPH01154982U (en) | 1988-04-12 | 1988-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01154982U true JPH01154982U (en) | 1989-10-25 |
Family
ID=31275392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4927988U Pending JPH01154982U (en) | 1988-04-12 | 1988-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01154982U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015209137A (en) * | 2014-04-28 | 2015-11-24 | ヤンマー株式会社 | Running vehicle |
| JP2016030462A (en) * | 2014-07-25 | 2016-03-07 | ヤンマー株式会社 | Crawler type travel device |
| JP2016068728A (en) * | 2014-09-29 | 2016-05-09 | ヤンマー株式会社 | Traveling vehicle |
| CN106458276A (en) * | 2014-04-28 | 2017-02-22 | 洋马株式会社 | Travelling vehicle |
-
1988
- 1988-04-12 JP JP4927988U patent/JPH01154982U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015209137A (en) * | 2014-04-28 | 2015-11-24 | ヤンマー株式会社 | Running vehicle |
| CN106458276A (en) * | 2014-04-28 | 2017-02-22 | 洋马株式会社 | Travelling vehicle |
| US10053166B2 (en) | 2014-04-28 | 2018-08-21 | Yanmar Co., Ltd. | Traveling vehicle |
| JP2016030462A (en) * | 2014-07-25 | 2016-03-07 | ヤンマー株式会社 | Crawler type travel device |
| JP2016068728A (en) * | 2014-09-29 | 2016-05-09 | ヤンマー株式会社 | Traveling vehicle |