JPS62137734U - - Google Patents
Info
- Publication number
- JPS62137734U JPS62137734U JP2364586U JP2364586U JPS62137734U JP S62137734 U JPS62137734 U JP S62137734U JP 2364586 U JP2364586 U JP 2364586U JP 2364586 U JP2364586 U JP 2364586U JP S62137734 U JPS62137734 U JP S62137734U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- speed
- speed change
- reverse switching
- switching 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
- 230000002265 prevention Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Gear-Shifting Mechanisms (AREA)
- Mechanical Control Devices (AREA)
Description
図面は本考案に係る作業車の変速操作構造の実
施例を示し、第１図は変速レバーと前後進切換レ
バーとの連係状態を示す側面図、第２図は第１図
の状態から前後進切換レバーを後進側に操作した
場合の変速レバー付近の状態を示す側面図、第３
図は第２図の状態から前後進切換レバーを前進側
に操作した場合の変速レバー付近の状態を示す側
面図、第４図は変速操作系の油圧回路図、第５図
は主変速装置等の変速系の概略図である。
１６……前後進切換レバー、２７……変速レバ
ー、Ｅ……連係機構、Ｇ……牽制機構。
The drawings show an embodiment of the gear shift operation structure for a work vehicle according to the present invention, and FIG. 1 is a side view showing the linked state of the gear shift lever and the forward/reverse switching lever, and FIG. Side view showing the state near the gear shift lever when the switching lever is operated to the reverse side, No. 3
The figure is a side view showing the state near the gear shift lever when the forward/reverse switching lever is operated in the forward direction from the state shown in Figure 2, Figure 4 is a hydraulic circuit diagram of the gear shift operation system, and Figure 5 is the main transmission, etc. FIG. 16... Forward/forward switching lever, 27... Gear shift lever, E... Interlocking mechanism, G... Checking mechanism.
Claims (1)
バー１６を備えた作業車の変速操作構造であつて
、前記変速レバー２７の最高速位置において、前
後進切換レバー１６を後速側に切換操作した場合
に、変速レバー２７を低速側に減速操作する連係
機構Ｅを設けると共に、前記前後進切換レバー１
６が後進側にある場合に変速レバー２７の最高速
側への操作を阻止する牽制機構Ｇを設け、この牽
制機構Ｇを前後進切換レバー１６の前進側への操
作に連動して、前記阻止作用が解除されるように
構成してある作業車の変速操作構造。 This is a speed change operation structure for a work vehicle equipped with a speed change lever 27 for a traveling device and a forward/reverse switching lever 16, and when the forward/reverse switching lever 16 is switched to the rear speed side when the speed change lever 27 is in the highest speed position. is provided with a linkage mechanism E that decelerates the speed change lever 27 to a low speed side, and also includes
6 is on the reverse side, a check mechanism G is provided that prevents the operation of the gear change lever 27 to the highest speed side, and this check mechanism G is linked to the operation of the forward/reverse switching lever 16 to the forward side to prevent the above-mentioned prevention. A speed change operation structure for a work vehicle configured so that the action is released.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2364586U JPS62137734U (en) | 1986-02-19 | 1986-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2364586U JPS62137734U (en) | 1986-02-19 | 1986-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62137734U true JPS62137734U (en) | 1987-08-31 |
Family
ID=30822139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2364586U Pending JPS62137734U (en) | 1986-02-19 | 1986-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62137734U (en) |
-
1986
- 1986-02-19 JP JP2364586U patent/JPS62137734U/ja active Pending
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