JPH033024U - - Google Patents
Info
- Publication number
- JPH033024U JPH033024U JP1989064358U JP6435889U JPH033024U JP H033024 U JPH033024 U JP H033024U JP 1989064358 U JP1989064358 U JP 1989064358U JP 6435889 U JP6435889 U JP 6435889U JP H033024 U JPH033024 U JP H033024U
- Authority
- JP
- Japan
- Prior art keywords
- pedal body
- return
- foot
- pedal
- working fluid
- 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
- 239000012530 fluid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanical Control Devices (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
図面は、本考案に係る作業用走行車における作
動部の作動制御装置の一実施例を示したものであ
つて、第１図はトラクタの側面図、第２図は同上
要部平面図、第３図はクラツチ操作機構の要部を
示す平面図、第４図は同上側面図、第５図はブレ
ーキ操作機構の要部を示す平面図、第６図は同上
側面図、第７図は遠隔操作用油圧機構の回路図で
ある。
図中、１は走行機体、６はクラツチペダル、１
１は油圧シリンダ、１６は復帰弾機である。
The drawings show an embodiment of the operation control device for the actuating part in a work vehicle according to the present invention, in which FIG. 1 is a side view of the tractor, FIG. 2 is a plan view of the same main part, and FIG. Fig. 3 is a plan view showing the main parts of the clutch operating mechanism, Fig. 4 is a side view of the same as above, Fig. 5 is a plan view showing the main parts of the brake operating mechanism, Fig. 6 is a side view of the above, and Fig. 7 is a remote control. FIG. 3 is a circuit diagram of an operating hydraulic mechanism. In the figure, 1 is the traveling aircraft, 6 is the clutch pedal, 1
1 is a hydraulic cylinder, and 16 is a return bullet.
Claims (1)
時非足踏み操作側に向けて付勢する復帰弾機を設
けて成る作業用走行車において、前記ペダル体に
、作動流体の供給に基づいた伸長作動力でペダル
体を復帰弾機に抗して足踏み操作側に揺動せしめ
るが、供給された作動流体の戻り許容状態では復
帰弾機のペダル付勢力を受けて縮小状態に復帰す
る単動式シリンダを対設したことを特徴とする作
業用走行車における作動部の作動制御装置。 In a working vehicle, the pedal body to be operated by foot is provided with a return mechanism that always urges the pedal body toward the non-foot operated side, and the pedal body is provided with an extension action based on the supply of working fluid. A single-acting cylinder that uses power to swing the pedal body toward the foot operation side against the return bullet, but when the supplied working fluid is allowed to return, it receives the pedal biasing force of the return bullet and returns to the contracted state. 1. An operation control device for an actuating part in a working vehicle, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989064358U JPH0720738Y2 (en) | 1989-06-01 | 1989-06-01 | Actuation control device for actuation part of work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989064358U JPH0720738Y2 (en) | 1989-06-01 | 1989-06-01 | Actuation control device for actuation part of work vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH033024U true JPH033024U (en) | 1991-01-14 |
| JPH0720738Y2 JPH0720738Y2 (en) | 1995-05-15 |
Family
ID=31595230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989064358U Expired - Lifetime JPH0720738Y2 (en) | 1989-06-01 | 1989-06-01 | Actuation control device for actuation part of work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720738Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04315660A (en) * | 1991-04-15 | 1992-11-06 | Taisei Corp | Inner mold structure and drain method for cast-in-place lining construction method |
-
1989
- 1989-06-01 JP JP1989064358U patent/JPH0720738Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04315660A (en) * | 1991-04-15 | 1992-11-06 | Taisei Corp | Inner mold structure and drain method for cast-in-place lining construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0720738Y2 (en) | 1995-05-15 |
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