JPS5875033U - work vehicle - Google Patents
work vehicleInfo
- Publication number
- JPS5875033U JPS5875033U JP17010681U JP17010681U JPS5875033U JP S5875033 U JPS5875033 U JP S5875033U JP 17010681 U JP17010681 U JP 17010681U JP 17010681 U JP17010681 U JP 17010681U JP S5875033 U JPS5875033 U JP S5875033U
- Authority
- JP
- Japan
- Prior art keywords
- work vehicle
- traveling transmission
- manual operation
- operation tool
- set height
- 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.)
- Granted
Links
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gear-Shifting Mechanisms (AREA)
- Mechanical Control Devices (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係る作業車の実施の態様を例示し、第１
図は乗用型田植機の側面図、第２図は無段変速装置の縦
断側面図、第３図は無段変速装置に対する操作構造を示
す概略図である。
４・・・走行用変速装置、９・・・対地作業装置、２２
・・・人為操作具、２３・・・牽制具。The drawings illustrate embodiments of the work vehicle according to the present invention, and
2 is a side view of the riding rice transplanter, FIG. 2 is a longitudinal side view of the continuously variable transmission, and FIG. 3 is a schematic diagram showing an operating structure for the continuously variable transmission. 4... Traveling transmission device, 9... Ground work device, 22
...Artificial operating device, 23...Restraint device.
Claims (1)
直列に設け、昇降操作可能な対地作業装置９を、前記走
行用変速装置４に対して、上昇するほど前記走行用変速
装置４を自動的且つ可逆的に減速操作するように連動連
結し、前記前後進切換装置に対する人為操作具２２を設
けた作業車であって、前記人為操作具２２による前進状
態から後進状態への切換えを阻止する牽制具２３を、前
記対地作業装置９が設定高さ以下に在ると牽制作用状態
に、且つ、設定高さよりも上がわにあると非牽制作用状
態に自動切換え操作される状態で設けであることを特徴
とする作業車。A forward/reverse switching device and a traveling transmission 4 are provided in series in a traveling transmission system, and a ground working device 9 that can be raised and lowered is arranged such that the traveling transmission 4 increases as it rises relative to the traveling transmission 4. A work vehicle is provided with a manual operation tool 22 for the forward/reverse switching device, the work vehicle being interlocked and connected to automatically and reversibly decelerate the vehicle, and wherein the manual operation tool 22 is used to switch from a forward state to a reverse state. The blocking device 23 is automatically switched into a blocking mode when the ground work device 9 is below a set height, and into a non-blocking mode when it is above the set height. A work vehicle characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17010681U JPS5875033U (en) | 1981-11-13 | 1981-11-13 | work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17010681U JPS5875033U (en) | 1981-11-13 | 1981-11-13 | work vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5875033U true JPS5875033U (en) | 1983-05-20 |
| JPS6223633Y2 JPS6223633Y2 (en) | 1987-06-16 |
Family
ID=29962072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17010681U Granted JPS5875033U (en) | 1981-11-13 | 1981-11-13 | work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5875033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02185833A (en) * | 1989-01-10 | 1990-07-20 | Kubota Ltd | Farm working vehicle |
-
1981
- 1981-11-13 JP JP17010681U patent/JPS5875033U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02185833A (en) * | 1989-01-10 | 1990-07-20 | Kubota Ltd | Farm working vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6223633Y2 (en) | 1987-06-16 |
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