JPH0242964U - - Google Patents
Info
- Publication number
- JPH0242964U JPH0242964U JP12021388U JP12021388U JPH0242964U JP H0242964 U JPH0242964 U JP H0242964U JP 12021388 U JP12021388 U JP 12021388U JP 12021388 U JP12021388 U JP 12021388U JP H0242964 U JPH0242964 U JP H0242964U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- operating lever
- bracket
- support bracket
- control valve
- 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
Landscapes
- Mechanical Control Devices (AREA)
- Operation Control Of Excavators (AREA)
Description
第１図〜第３図は操作パターン切換え前の操作
レバー装置を示し、第１図は斜視図、第２図は全
体断面図、第３図は支持ブラケツトのボス部にジ
ヨイントを枢設した状態を示す断面図、第４図は
操作パターンの切換え途中状態を示す操作レバー
装置の斜視図、第５図は操作パターン切換え後の
操作レバー装置の斜視図、第６図および第７図は
従来例を示し、第６図は操作パターン切換え前の
操作レバー装置の斜視図、第７図は操作パターン
の切換え後の操作レバー装置の斜視図である。
３１…コントロールボツクス、３５，３５ａ…
コントロール弁、３６…支持ブラケツト、３９…
ボス部、４２…ジヨイント、４３，４４…取付孔
、４８…ブラケツト、４９…操作レバー、５３，
５４…ロツド。
Figures 1 to 3 show the operating lever device before switching the operating pattern, Figure 1 is a perspective view, Figure 2 is an overall sectional view, and Figure 3 is a state in which the joint is pivoted to the boss of the support bracket. 4 is a perspective view of the operating lever device showing a state in the middle of switching the operating pattern, FIG. 5 is a perspective view of the operating lever device after switching the operating pattern, and FIGS. 6 and 7 are conventional examples. FIG. 6 is a perspective view of the operating lever device before switching the operating pattern, and FIG. 7 is a perspective view of the operating lever device after switching the operating pattern. 31...Control box, 35, 35a...
Control valve, 36...Support bracket, 39...
Boss part, 42...Joint, 43, 44...Mounting hole, 48...Bracket, 49...Operation lever, 53,
54... Rod.
Claims (1)
し、操作レバーからロツドを介して前記コントロ
ール弁を作動するようにした作業機の操作レバー
装置において、前記コントロールボツクスの外面
に１個のボス部を有する支持ブラケツトを移動可
能に固定し、この支持ブラケツトのボス部を介し
て２個の取付孔を有するジヨイントを前記コント
ロールボツクス内に枢設し、このジヨイントに前
記操作レバーを固設したブラケツトを枢設し、こ
のブラケツトと前記ジヨイントとをそれぞれ同じ
ロツドを介して前記コントロール弁に連結して構
成され、前記支持ブラケツトの移動により前記ジ
ヨイントの枢設位置を変更できるとともに、前記
ロツドを前記ブラケツトと前記ジヨイントとに選
択的に連結できるようにしたことを特徴とする作
業機の操作レバー装置。 In an operating lever device for a work machine, in which a control valve is built into a control box and the control valve is actuated from the operating lever via a rod, a support bracket having one boss portion on the outer surface of the control box is moved. A joint having two mounting holes is pivotably fixed in the control box through a boss portion of the support bracket, a bracket having the operating lever fixed thereto is pivoted to the joint, and and the joint are respectively connected to the control valve via the same rod, and the pivot position of the joint can be changed by moving the support bracket, and the rod can be selectively connected to the bracket and the joint. An operating lever device for a work machine, characterized in that it can be connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12021388U JPH0720207Y2 (en) | 1988-09-13 | 1988-09-13 | Working machine operation lever device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12021388U JPH0720207Y2 (en) | 1988-09-13 | 1988-09-13 | Working machine operation lever device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0242964U true JPH0242964U (en) | 1990-03-26 |
| JPH0720207Y2 JPH0720207Y2 (en) | 1995-05-15 |
Family
ID=31366126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12021388U Expired - Lifetime JPH0720207Y2 (en) | 1988-09-13 | 1988-09-13 | Working machine operation lever device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720207Y2 (en) |
-
1988
- 1988-09-13 JP JP12021388U patent/JPH0720207Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0720207Y2 (en) | 1995-05-15 |