JPH041776U - - Google Patents
Info
- Publication number
- JPH041776U JPH041776U JP4215790U JP4215790U JPH041776U JP H041776 U JPH041776 U JP H041776U JP 4215790 U JP4215790 U JP 4215790U JP 4215790 U JP4215790 U JP 4215790U JP H041776 U JPH041776 U JP H041776U
- Authority
- JP
- Japan
- Prior art keywords
- shift
- lever
- operating
- operating shaft
- operation lever
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000007935 neutral effect Effects 0.000 claims 1
Landscapes
- Control Of Fluid Gearings (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
第１図乃至第３図は本考案の一実施例を示すも
ので、第１図は要部を拡大して示す平面図、第２
図は変速装置の全体を示す平面図、第３図は作業
車の全体を示す側面図、第４図は従来例を示す平
面図である。
１……油圧式無段変速装置、２……操作軸、４
……連結棒、１３……作業車、１４……変速操作
用レバー、１５……変速ペダル、１６……カム面
、１８……規制具、２０……当接部、２２……規
制部。
Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being an enlarged plan view of the main parts, Figure 2
FIG. 3 is a plan view showing the entire transmission, FIG. 3 is a side view showing the entire work vehicle, and FIG. 4 is a plan view showing a conventional example. 1...Hydraulic continuously variable transmission, 2...Operation shaft, 4
. . . Connecting rod, 13 . . . Working vehicle, 14 .
Claims (1)
操作軸と一体的に回動する変速操作用レバーを設
け、前記変速操作用レバーに連結棒を介して変速
ペダルを連結し、前記変速操作用レバーに形成し
たカム面に当接される当接部を有するとともに前
記操作軸を中立位置へ復帰させる方向に前記変速
操作用レバーを付勢する規制具を設けた作業車の
変速操作装置において、前記カム面の端部に前記
変速操作用レバーの回動範囲を規制する規制部を
形成したことを特徴とする作業車の変速操作装置
。 A shift operation lever is connected to an operating shaft of the hydraulic continuously variable transmission and rotates integrally with the operating shaft, and a shift pedal is connected to the shift operation lever via a connecting rod to perform the shift operation. In a shift operating device for a work vehicle, the shift operating device has a contact portion that comes into contact with a cam surface formed on the lever, and is provided with a restrictor that biases the shift operating lever in a direction to return the operating shaft to a neutral position. A speed change operation device for a work vehicle, characterized in that a regulating portion for regulating a rotation range of the speed change operation lever is formed at an end of the cam surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4215790U JPH041776U (en) | 1990-04-20 | 1990-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4215790U JPH041776U (en) | 1990-04-20 | 1990-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041776U true JPH041776U (en) | 1992-01-08 |
Family
ID=31553450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4215790U Pending JPH041776U (en) | 1990-04-20 | 1990-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041776U (en) |
-
1990
- 1990-04-20 JP JP4215790U patent/JPH041776U/ja active Pending