JPH0417449U - - Google Patents
Info
- Publication number
- JPH0417449U JPH0417449U JP5777390U JP5777390U JPH0417449U JP H0417449 U JPH0417449 U JP H0417449U JP 5777390 U JP5777390 U JP 5777390U JP 5777390 U JP5777390 U JP 5777390U JP H0417449 U JPH0417449 U JP H0417449U
- Authority
- JP
- Japan
- Prior art keywords
- attached
- pilot
- operation boxes
- pilot valve
- boxes
- 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
Landscapes
- Operation Control Of Excavators (AREA)
- Mechanical Control Devices (AREA)
Description
図面は本考案に係る土工作業機の操作レバー構
造の実施例を示し、第１図は操作ボツクス上部が
わの要部を示す縦断側面図、第２図は操作ボツク
ス上部がわの要部を示す縦断正（背）面図、第３
図は操作レバーを位置変更した様子を示す縦断正
（背）面図、第４図は操縦座席と操作レバーを示
す正面図、第５図は操作ボツクス、ブラケツトを
示す分解斜視図、第６図はバツクホウを示す全体
側面図である。
１４……操縦座席、１５，１６……操作ボツク
ス、１７，１８……パイロツトバルブ、２０……
蛇腹部材、２２……ブラケツト、２３，２４……
操作レバー。
The drawings show an embodiment of the operation lever structure of the earth-moving machine according to the present invention, and FIG. 1 is a vertical cross-sectional side view showing the main part of the upper part of the operation box, and FIG. 2 shows the main part of the upper part of the operation box. Vertical front (dorsal) view shown, 3rd
The figure is a vertical front (rear) view showing how the position of the control lever has been changed, Fig. 4 is a front view showing the control seat and control lever, Fig. 5 is an exploded perspective view showing the control box and bracket, and Fig. 6 is a front view showing the operation lever. is an overall side view showing the backhoe. 14... Pilot seat, 15, 16... Control box, 17, 18... Pilot valve, 20...
Bellows material, 22... Bracket, 23, 24...
Operation lever.
Claims (1)
作用の操作ボツクス１５，１６を操縦座席１４の
横側に設置するとともに、十字揺動操作自在な操
作レバー２３，２４を備えたパイロツトバルブ１
７，１８を前記操作ボツクス１５，１６の上端部
に取付けた土工作業機の操作レバー構造において
前記パイロツトバルブ１７，１８を、その全体が
前記操作ボツクス１５，１６より露出する状態で
前記操作ボツクス１５，１６にブラケツト２２，
２２を介して取付けるとともに、前記操作ボツク
ス１５，１６の上端に係脱着可能な蛇腹可能な蛇
腹部材２０，２０で、前記パイロツトバルブ１７
，１８を被覆してあることを特徴とする土工作業
機の操作レバー構造。 A pilot valve 1 is provided with operation boxes 15 and 16 for operating working equipment, which are configured to be movable and adjustable in the front and rear directions, installed on the side of a pilot seat 14, and equipped with operation levers 23 and 24 that can be freely operated in a cross-swing manner.
7 and 18 are attached to the upper ends of the operation boxes 15 and 16, the pilot valves 17 and 18 are entirely exposed from the operation boxes 15 and 16 when the pilot valves 17 and 18 are attached to the operation boxes 15 and 16. , 16 with bracket 22,
The pilot valve 17 is attached to the pilot valve 17 by bellows members 20, 20 which can be attached to and detached from the upper ends of the operation boxes 15, 16.
, 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5777390U JPH0417449U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5777390U JPH0417449U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417449U true JPH0417449U (en) | 1992-02-13 |
Family
ID=31582788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5777390U Pending JPH0417449U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417449U (en) |
-
1990
- 1990-05-31 JP JP5777390U patent/JPH0417449U/ja active Pending
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