JPS6016621U - Safety stop device for agricultural tractors - Google Patents
Safety stop device for agricultural tractorsInfo
- Publication number
- JPS6016621U JPS6016621U JP1983109641U JP10964183U JPS6016621U JP S6016621 U JPS6016621 U JP S6016621U JP 1983109641 U JP1983109641 U JP 1983109641U JP 10964183 U JP10964183 U JP 10964183U JP S6016621 U JPS6016621 U JP S6016621U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic valve
- stop device
- safety stop
- agricultural tractors
- power shift
- 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
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
図面は本考案の実施例を示し、第１図は農用トラクター
の平面図、第２図はその一部の側面図、第３図は第１図
の一部の拡大図、第４図はパワーシフトレバ−の平面図
、第５図は第２図の一部の拡大図、第６図はフートブレ
ーキペダルの側面図、第７図は第６図の平面図、第８図
は要部の説明図、第９図は回路図、第１０図、第１１図
および第１２図は第５図、第６図および第８図の作動説
明図をそれぞれ示す。
１・・・・・・パワーシフトレバ−１２・・・・・・コ
ントロールバルブ、３・・・・・・前進最高速ポート、
４・・・・・・パワーシフトクラッチ室、Ｂ・・・・・
・電磁バルブ、５ａ。
５ｂ・・・・・・フートブレーキペダル、６ａ、６ｂ・
・・・・・スイッチ。The drawings show an embodiment of the present invention, in which Fig. 1 is a plan view of an agricultural tractor, Fig. 2 is a side view of a part thereof, Fig. 3 is an enlarged view of a part of Fig. 1, and Fig. 4 is a power A plan view of the shift lever, Fig. 5 is an enlarged view of a part of Fig. 2, Fig. 6 is a side view of the foot brake pedal, Fig. 7 is a plan view of Fig. 6, and Fig. 8 is an enlarged view of the main parts. 9 is a circuit diagram, and FIGS. 10, 11, and 12 are explanatory views of the operation of FIGS. 5, 6, and 8, respectively. 1...Power shift lever 12...Control valve, 3...Maximum forward speed port,
4...Power shift clutch chamber, B...
- Solenoid valve, 5a. 5b... Foot brake pedal, 6a, 6b.
·····switch.
Claims (1)
るコントロールバルブの前進最高速ポートと最高速のパ
ワーシフトクラッチ室との間に電磁バルブを連通連設し
、フートブレーキペダルの踏込時に作動するスイッチと
前記電磁バルブとをスイッチオンにより電磁バルブが油
の流れをニュートラルに作動することになるよう電気接
続して構成したことを特徴とする農用トラクターにおけ
る安全停止装置。An electromagnetic valve is connected between the highest forward speed port of the control valve and the highest speed power shift clutch chamber, which performs gear shift gear shifting using the power shift lever, and a switch that is activated when the foot brake pedal is depressed and the above-mentioned switch are connected. A safety stop device for an agricultural tractor, characterized in that the electromagnetic valve is electrically connected to an electromagnetic valve so that the electromagnetic valve operates in a neutral manner for oil flow when switched on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983109641U JPS6016621U (en) | 1983-07-14 | 1983-07-14 | Safety stop device for agricultural tractors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983109641U JPS6016621U (en) | 1983-07-14 | 1983-07-14 | Safety stop device for agricultural tractors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6016621U true JPS6016621U (en) | 1985-02-04 |
| JPH039477Y2 JPH039477Y2 (en) | 1991-03-08 |
Family
ID=30255319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983109641U Granted JPS6016621U (en) | 1983-07-14 | 1983-07-14 | Safety stop device for agricultural tractors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6016621U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5144254U (en) * | 1974-09-30 | 1976-04-01 |
-
1983
- 1983-07-14 JP JP1983109641U patent/JPS6016621U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5144254U (en) * | 1974-09-30 | 1976-04-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH039477Y2 (en) | 1991-03-08 |
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