JPH01103688U - - Google Patents
Info
- Publication number
- JPH01103688U JPH01103688U JP19675187U JP19675187U JPH01103688U JP H01103688 U JPH01103688 U JP H01103688U JP 19675187 U JP19675187 U JP 19675187U JP 19675187 U JP19675187 U JP 19675187U JP H01103688 U JPH01103688 U JP H01103688U
- Authority
- JP
- Japan
- Prior art keywords
- outer box
- sided
- center pole
- drive mechanism
- inner arm
- 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
- Movable Scaffolding (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第１図は本考案に係る四面ローラ移動機構を装
備した作業車の一例を示す斜視図、第２図は同上
作業車の四面ローラ移動機構の要部斜視図である
。
１…作業車、２…ターンテーブル、３…ブーム
、４…起伏シリンダー、５…仮支持部、６…セン
ターポール、７…仮アーム、７ａ…アウターボツ
クス、７ｂ…油圧モータ、７ｃ…スクリユー、７
ｄ…摺動杆、７ｅ…摺動部、８…アクチユエータ
、９…支持脚、１０…四面ローラ。
FIG. 1 is a perspective view showing an example of a working vehicle equipped with a four-sided roller moving mechanism according to the present invention, and FIG. 2 is a perspective view of essential parts of the four-sided roller moving mechanism of the same working vehicle. DESCRIPTION OF SYMBOLS 1... Working vehicle, 2... Turntable, 3... Boom, 4... Lifting cylinder, 5... Temporary support part, 6... Center pole, 7... Temporary arm, 7a... Outer box, 7b... Hydraulic motor, 7c... Screw, 7
d... Sliding rod, 7e... Sliding part, 8... Actuator, 9... Support leg, 10... Four-sided roller.
Claims (1)
て水平に装備した仮アームを構成するアウターボ
ツクスの一端に油圧モータ等の駆動機構を装備し
、該駆動機構で前記アウターボツクス内に配置し
たスクリユーを回転せしめて前記アウターボツク
ス内に配置したインナーアームを左右に摺動せし
め、該インナーアームに立設した四面ローラのう
ち少なくとも中央の四面ローラが前記センターポ
ールの左右に移動できるようにしたことを特徴と
する作業車の四面ローラ移動機構。 A drive mechanism such as a hydraulic motor is installed at one end of the outer box constituting a temporary arm installed horizontally with respect to a center pole attached to the tip of the boom, and the drive mechanism rotates a screw placed inside the outer box. The work is characterized in that an inner arm disposed within the outer box is slid left and right, so that at least a central four-sided roller among the four-sided rollers provided upright on the inner arm can be moved to the left and right of the center pole. Vehicle's four-sided roller movement mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19675187U JPH01103688U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19675187U JPH01103688U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01103688U true JPH01103688U (en) | 1989-07-13 |
Family
ID=31487347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19675187U Pending JPH01103688U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01103688U (en) |
-
1987
- 1987-12-25 JP JP19675187U patent/JPH01103688U/ja active Pending