JPS6367339U - - Google Patents
Info
- Publication number
- JPS6367339U JPS6367339U JP16309686U JP16309686U JPS6367339U JP S6367339 U JPS6367339 U JP S6367339U JP 16309686 U JP16309686 U JP 16309686U JP 16309686 U JP16309686 U JP 16309686U JP S6367339 U JPS6367339 U JP S6367339U
- Authority
- JP
- Japan
- Prior art keywords
- tractor
- clutch
- pto
- operating lever
- hydraulic
- 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 3
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Mechanical Control Devices (AREA)
Description
第１図は本考案第１実施例の全体構成回路図、
第２図は第２実施例の回路図、第３図はトラクタ
ミツシヨンの概念図、第４図は本案実施例を備え
た操作系の側面図、第５図は第４図の一部断面立
面図、第６図は第４図の平面図、第７図はフロン
トローダとバツクホーを装着したトラクタの全体
図、第８図は第７図の運転席装置の作動を併せて
示す側面図である。
１……エンジン、５……ＰＴＯ油圧クラツチ、
６……ＰＴＯ駆動系、８……制御バルブ、１４…
…操作レバー、１８……ソレノイド、２０……キ
ースイツチ。
FIG. 1 is an overall configuration circuit diagram of the first embodiment of the present invention.
Fig. 2 is a circuit diagram of the second embodiment, Fig. 3 is a conceptual diagram of a tractor transmission, Fig. 4 is a side view of an operating system equipped with the present embodiment, and Fig. 5 is a partial cross section of Fig. 4. 6 is a plan view of FIG. 4, FIG. 7 is an overall view of the tractor equipped with a front loader and a backhoe, and FIG. 8 is a side view showing the operation of the driver's seat device shown in FIG. 7. It is. 1...Engine, 5...PTO hydraulic clutch,
6...PTO drive system, 8...control valve, 14...
...Operation lever, 18...Solenoid, 20...Key switch.
Claims (1)
クラツチ５が備えられ、該クラツチ５の制御バル
ブ８を入切する操作レバー１４を有するものにお
いて、 トラクタ３０のキースイツチ２０をオフにする
と操作レバー１４をオフ位置にする停止ソレノイ
ド１８を設けたことを特徴とするトラクタの油圧
ＰＴＯクラツチ操作系の安全装置。[Scope of Claim for Utility Model Registration] The PTO drive system 6 of the tractor 30 includes a hydraulic PTO
In the case where the clutch 5 is provided and has an operating lever 14 for turning on and off the control valve 8 of the clutch 5, a stop solenoid 18 is provided which sets the operating lever 14 to the off position when the key switch 20 of the tractor 30 is turned off. A safety device for the tractor's hydraulic PTO clutch operation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16309686U JPS6367339U (en) | 1986-10-23 | 1986-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16309686U JPS6367339U (en) | 1986-10-23 | 1986-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6367339U true JPS6367339U (en) | 1988-05-06 |
Family
ID=31090976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16309686U Pending JPS6367339U (en) | 1986-10-23 | 1986-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6367339U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4930046A (en) * | 1972-07-17 | 1974-03-18 | ||
| JPS6020927B2 (en) * | 1976-10-29 | 1985-05-24 | テクトロニツクス・インコ−ポレイテツド | variable damping device |
| JPS6111431B2 (en) * | 1978-10-12 | 1986-04-02 | Hitachi Maxell |
-
1986
- 1986-10-23 JP JP16309686U patent/JPS6367339U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4930046A (en) * | 1972-07-17 | 1974-03-18 | ||
| JPS6020927B2 (en) * | 1976-10-29 | 1985-05-24 | テクトロニツクス・インコ−ポレイテツド | variable damping device |
| JPS6111431B2 (en) * | 1978-10-12 | 1986-04-02 | Hitachi Maxell |
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