JPS63151495U - - Google Patents
Info
- Publication number
- JPS63151495U JPS63151495U JP4394187U JP4394187U JPS63151495U JP S63151495 U JPS63151495 U JP S63151495U JP 4394187 U JP4394187 U JP 4394187U JP 4394187 U JP4394187 U JP 4394187U JP S63151495 U JPS63151495 U JP S63151495U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- rotary shaft
- rotating
- arms
- rotating shaft
- 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
- Jib Cranes (AREA)
Description
第１図〜第３図は本考案の一実施例を示し、第
１図はアーム格納時の作業車両の全体概略側面図
、第２図はその格納姿勢を前方から見た正面図、
第３図は第１図の―線断面図である。第４図
は従来例を示し、アーム格納時の作業車両の全体
概略側面図である。
１：本体フレーム、２：１段アーム、３：２段
アーム、４：３段アーム、５：４段アーム、６，
７：トルクアクチユエータ、８，９：起伏用油圧
シリンダ、１０：リンク、６０：回転軸、６１：
スプライン軸。
1 to 3 show an embodiment of the present invention, in which FIG. 1 is an overall schematic side view of the working vehicle when the arm is retracted, FIG. 2 is a front view of the working vehicle in its retracted position, viewed from the front,
FIG. 3 is a sectional view taken along the line -- in FIG. FIG. 4 shows a conventional example, and is an overall schematic side view of the working vehicle when the arm is retracted. 1: Main body frame, 2: 1st stage arm, 3: 2nd stage arm, 4: 3rd stage arm, 5: 4th stage arm, 6,
7: Torque actuator, 8, 9: Hydraulic cylinder for luffing, 10: Link, 60: Rotating shaft, 61:
spline shaft.
Claims (1)
る少なくとも第１および第２のアームを備えたア
ーム式作業車両において、 前記回転軸を回転駆動するトルクアクチユエー
タを備え、前記回転軸をいずれか一方のアームで
回転可能に軸支し、このアームから突出する回転
軸上で他方のアームを一方のアームと並設すると
ともに、他方のアームと回転軸とを一体に回動さ
せるべく連結したことを特徴とするアーム式作業
車両。[Claims for Utility Model Registration] An arm-type working vehicle comprising at least first and second arms connected to each other by a rotating shaft and rotating in a vertical plane, comprising: a torque actuator that rotationally drives the rotating shaft; The rotary shaft is rotatably supported by one of the arms, the other arm is arranged in parallel with one arm on the rotary shaft protruding from the arm, and the other arm and the rotary shaft are integrated. An arm-type work vehicle characterized by being connected so that it can be rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4394187U JPS63151495U (en) | 1987-03-25 | 1987-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4394187U JPS63151495U (en) | 1987-03-25 | 1987-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63151495U true JPS63151495U (en) | 1988-10-05 |
Family
ID=30861278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4394187U Pending JPS63151495U (en) | 1987-03-25 | 1987-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63151495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2349211A1 (en) * | 2007-11-30 | 2010-12-29 | Maquinaria Garrido, S.L. | Powder collection device, support that coupled to the arms of a tractor shovel or similar vehicle (Machine-translation by Google Translate, not legally binding) |
| CN102381630A (en) * | 2011-10-11 | 2012-03-21 | 中联重科股份有限公司 | Crane and hydraulic system thereof |
-
1987
- 1987-03-25 JP JP4394187U patent/JPS63151495U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2349211A1 (en) * | 2007-11-30 | 2010-12-29 | Maquinaria Garrido, S.L. | Powder collection device, support that coupled to the arms of a tractor shovel or similar vehicle (Machine-translation by Google Translate, not legally binding) |
| CN102381630A (en) * | 2011-10-11 | 2012-03-21 | 中联重科股份有限公司 | Crane and hydraulic system thereof |
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