JPH0238287U - - Google Patents
Info
- Publication number
- JPH0238287U JPH0238287U JP11600988U JP11600988U JPH0238287U JP H0238287 U JPH0238287 U JP H0238287U JP 11600988 U JP11600988 U JP 11600988U JP 11600988 U JP11600988 U JP 11600988U JP H0238287 U JPH0238287 U JP H0238287U
- Authority
- JP
- Japan
- Prior art keywords
- tread
- transition
- detecting
- state
- changing
- 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
- 230000007704 transition Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Description
第１図は本考案に係る作業用車両である収穫機
の外観斜視図、第２図はその走行クローラの側面
図、第３図は同じく平面図、第４図はトレツドを
変更するための制御系のブロツク図である。
１……走行クローラ、９ｌ，９ｒ……サイドク
ラツチレバ、１０……スプロケツト、１４……ク
ローラ、１５ｌ……固定支持枠、１５ｒ……移動
支持枠、１６……案内筒、１７……摺動杆、１８
……トレツド変更シリンダ、１９……トレツドセ
ンサ、２０……サイドクラツチ、３０……制御部
、３１……荷重センサ、３２ｌ，３２ｒ……サイ
ドクラツチスイツチ。
Fig. 1 is an external perspective view of a harvester which is a work vehicle according to the present invention, Fig. 2 is a side view of its traveling crawler, Fig. 3 is a plan view thereof, and Fig. 4 is a control for changing the tread. FIG. 2 is a block diagram of the system. 1... Traveling crawler, 9l, 9r... Side clutch lever, 10... Sprocket, 14... Crawler, 15l... Fixed support frame, 15r... Moving support frame, 16... Guide cylinder, 17... Sliding Rod, 18
...Trend change cylinder, 19...Tread sensor, 20...Side clutch, 30...Control unit, 31...Load sensor, 32l, 32r...Side clutch switch.
Claims (1)
に変更可能に構成した作業用車両において、 旋回走行状態への移行を検出する手段と、 該手段により前記移行の検出がなされた場合に
、前記トレツドの所定量の変更を、これを狭める
方向へ行う手段と を具備することを特徴とする作業用車両。[Scope of Claim for Utility Model Registration] A work vehicle configured to be able to change the tread between the left and right traveling crawlers of the machine body into a wider or narrower state, comprising means for detecting a transition to a turning traveling state, and a means for detecting the transition by the means. and means for changing the tread by a predetermined amount in the direction of narrowing the tread when the tread is changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11600988U JPH0238287U (en) | 1988-09-02 | 1988-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11600988U JPH0238287U (en) | 1988-09-02 | 1988-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0238287U true JPH0238287U (en) | 1990-03-14 |
Family
ID=31358177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11600988U Pending JPH0238287U (en) | 1988-09-02 | 1988-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0529887U (en) * | 1991-09-30 | 1993-04-20 | 株式会社クボタ | Traveling equipment for work vehicles |
-
1988
- 1988-09-02 JP JP11600988U patent/JPH0238287U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0529887U (en) * | 1991-09-30 | 1993-04-20 | 株式会社クボタ | Traveling equipment for work vehicles |