JPH0441557U - - Google Patents
Info
- Publication number
- JPH0441557U JPH0441557U JP8189690U JP8189690U JPH0441557U JP H0441557 U JPH0441557 U JP H0441557U JP 8189690 U JP8189690 U JP 8189690U JP 8189690 U JP8189690 U JP 8189690U JP H0441557 U JPH0441557 U JP H0441557U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- console box
- operating lever
- control
- driver
- 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
- 238000010276 construction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanical Control Devices (AREA)
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
第１図〜第３図は本考案の一実施例を示し、第
１図は側面図、第２図は一部断面正面図、第３図
は作用説明図、第４図は油圧式掘削機における作
業機の操縦の一例を示す説明図、第５図は従来の
操縦装置の一例を示す側面図である。
１，１８……操作レバー、２，１３……コンソ
ールボツクス、５，１１……運転席、１２……ア
ームレスト、１４……ボツクス保持カバー、１７
……操作レバー組立体、１９……パイロツト弁、
２０……弁体、２１ａ，ｂ……リンク、２３……
カバー。
Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a side view, Figure 2 being a partially sectional front view, Figure 3 being a functional diagram, and Figure 4 being a hydraulic excavator. FIG. 5 is a side view showing an example of a conventional control device. 1, 18... Operation lever, 2, 13... Console box, 5, 11... Driver's seat, 12... Armrest, 14... Box holding cover, 17
...Operation lever assembly, 19...Pilot valve,
20... Valve body, 21a, b... Link, 23...
cover.
Claims (1)
を備えた操作レバーを取設した操縦装置において
、前記コンソールボツクス前部に油圧制御用パイ
ロツト弁の弁体を下部に設けた操作レバーを四節
リンク機構により前後方向の平行移動を可能に支
持した操作レバー組立体を取設したことを特徴と
する建設機械の操縦装置。 In a control device that has an operating lever equipped with a console box for controlling work equipment on the side of the driver's seat, the operating lever, which has the valve element of the pilot valve for hydraulic control at the bottom, is mounted on the front part of the console box using a four-bar linkage mechanism. A control device for construction machinery, characterized in that a control lever assembly is installed that supports parallel movement in the front and rear directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8189690U JPH0441557U (en) | 1990-07-31 | 1990-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8189690U JPH0441557U (en) | 1990-07-31 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441557U true JPH0441557U (en) | 1992-04-08 |
Family
ID=31628238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8189690U Pending JPH0441557U (en) | 1990-07-31 | 1990-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0241345U (en) * | 1989-05-15 | 1990-03-22 | ||
| JP2012127137A (en) * | 2010-12-16 | 2012-07-05 | Hitachi Constr Mach Co Ltd | Construction machine |
-
1990
- 1990-07-31 JP JP8189690U patent/JPH0441557U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0241345U (en) * | 1989-05-15 | 1990-03-22 | ||
| JPH0638348Y2 (en) * | 1989-05-15 | 1994-10-05 | タイガー魔法瓶株式会社 | Temperature detector |
| JP2012127137A (en) * | 2010-12-16 | 2012-07-05 | Hitachi Constr Mach Co Ltd | Construction machine |