JPS58120271U - Operation structure of work vehicle - Google Patents
Operation structure of work vehicleInfo
- Publication number
- JPS58120271U JPS58120271U JP1387482U JP1387482U JPS58120271U JP S58120271 U JPS58120271 U JP S58120271U JP 1387482 U JP1387482 U JP 1387482U JP 1387482 U JP1387482 U JP 1387482U JP S58120271 U JPS58120271 U JP S58120271U
- Authority
- JP
- Japan
- Prior art keywords
- swinging member
- arm
- vertical axis
- working
- spool
- 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
- Operation Control Of Excavators (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
一第１図ないし第６図は本考案に係る実施例を示し、第
１図は作業車の側面図、第２図は操作構造 ゛の全体斜
視図、第３図は操作構造の要部正面図、 ′第４
図は操作構造の要部斜視図、第５図は作業用アーム枢支
部の正面図、第６図は作業用アーム枢支部の断面図であ
る。第７図は従来の操作構造を示す斜視図である。
４・・・・・・旋回台、６・・・・・・作業用アーム、
９・・・・・・操作具、３０・・・・・・揺動部材、３
２・・・・、・・押し引き操作部材、３３．３８・・・
・・・切換操作具、３４．３５・・・・・・スプール連
設部材、Ｓ、、 Ｓ５・・・・・・スプール。Figures 1 to 6 show an embodiment of the present invention, with Figure 1 being a side view of the work vehicle, Figure 2 being a perspective view of the entire operating structure, and Figure 3 being a front view of the main parts of the operating structure. Figure, '4th
5 is a front view of the working arm pivot portion, and FIG. 6 is a sectional view of the working arm pivot portion. FIG. 7 is a perspective view showing a conventional operating structure. 4... Swivel base, 6... Working arm,
9... Operating tool, 30... Swinging member, 3
2...Push/pull operation member, 33.38...
...Switching operation tool, 34.35...Spool connection member, S, S5...Spool.
Claims (1)
駆動揺動自在に作業用アーム６を設け１、 −個の操
作具９の同一方向への操作により前記旋回台４及びアー
ム６の操作を選択的に行えるべく構成した作業車の操作
構造であって、互にほぼ平行に並設した前記旋回台４及
びアーム６の各別棟作用摺動スプールＳ４．Ｓ５あるい
はそれに連設した部材３４．３５に対して揺動部材３０
を枢支連結し、前記操作具９に連動連結したスプール押
し引き用操作部材３２を、前記揺動部材３０に対して前
記両スプールＳ、、 Ｓ５あるいはその連設部材３４゜
３５の連結位置の中間で連結し、前記旋回台４及びアー
ム６の選択操作のために、前記揺動部材３０を前記両ス
プールＳ１． Ｓ５あるいはその連設部材３４，３５に
対する連結部において揺動自在で摺動不能に保持すると
−共に保持位置選択及び同時保持可能な切換操作具３３
．３８を設けである事を特徴とする作業車の操作構造。A working arm 6 is provided on a swivel base 4 that is rotatably driven around a vertical axis, and is provided with a working arm 6 that can be freely driven and swung around a vertical axis. This is an operation structure for a working vehicle configured to selectively operate the arm 6, in which sliding spools S4. Swinging member 30 with respect to S5 or the member 34.35 connected thereto
The spool push/pull operation member 32, which is pivotally connected to the operating tool 9, is connected to the swinging member 30 at the connecting position of both the spools S, S5 or their connecting members 34 and 35. The swinging member 30 is connected to the spool S1. When S5 or its connection parts 34 and 35 are held in a swingable but non-slidable manner, the switching operation tool 33 is capable of selecting a holding position and holding the same at the same time.
．． An operating structure for a working vehicle, characterized in that it is provided with 38 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1387482U JPS58120271U (en) | 1982-02-02 | 1982-02-02 | Operation structure of work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1387482U JPS58120271U (en) | 1982-02-02 | 1982-02-02 | Operation structure of work vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58120271U true JPS58120271U (en) | 1983-08-16 |
| JPS6239150Y2 JPS6239150Y2 (en) | 1987-10-06 |
Family
ID=30026361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1387482U Granted JPS58120271U (en) | 1982-02-02 | 1982-02-02 | Operation structure of work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58120271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62170620A (en) * | 1986-01-23 | 1987-07-27 | Yanmar Diesel Engine Co Ltd | Operating device for working vehicle |
-
1982
- 1982-02-02 JP JP1387482U patent/JPS58120271U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62170620A (en) * | 1986-01-23 | 1987-07-27 | Yanmar Diesel Engine Co Ltd | Operating device for working vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6239150Y2 (en) | 1987-10-06 |
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