JPH0246797U - - Google Patents
Info
- Publication number
- JPH0246797U JPH0246797U JP12446788U JP12446788U JPH0246797U JP H0246797 U JPH0246797 U JP H0246797U JP 12446788 U JP12446788 U JP 12446788U JP 12446788 U JP12446788 U JP 12446788U JP H0246797 U JPH0246797 U JP H0246797U
- Authority
- JP
- Japan
- Prior art keywords
- work platform
- balancing valve
- boom
- tip
- balance
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
第１図ａは本考案に係るレベリング装置を搭載
した高所作業車の一実施例を示す斜視図、同図ｂ
はレベリング装置の概要説明図、第２図ａは従来
のレベリング装置を採用した高所作業車の例を示
す斜視図、同図ｂは従来のレベリング装置の概要
説明図である。
１…高所作業車、２…ターンテーブル、３…ブ
ーム、４…起伏シリンダ、５…アウトリガ、６…
作業台、７…バランスアクチユエータ、８…平衡
取バルブ、９…アクチユエータ、Ｐ…油圧ポンプ
、Ｌ…街路灯、Ｍ…オペレータ。
Fig. 1a is a perspective view showing an embodiment of an aerial work vehicle equipped with a leveling device according to the present invention, and Fig. 1b
2 is a schematic explanatory diagram of a leveling device, FIG. 2a is a perspective view showing an example of an aerial work vehicle employing a conventional leveling device, and FIG. 2b is a schematic explanatory diagram of a conventional leveling device. 1... Aerial work vehicle, 2... Turntable, 3... Boom, 4... Lifting cylinder, 5... Outrigger, 6...
Workbench, 7... Balance actuator, 8... Balancing valve, 9... Actuator, P... Hydraulic pump, L... Street light, M... Operator.
Claims (1)
した作業台を装備し、前記平衡取バルブの出力で
もつてブーム先端と作業台間に配置したバランス
アクチユエータを作動して作業台の平衡を保持す
るように構成した高所作業車において、前記平衡
取バルブを垂直面内において揺動可能に作業台に
取り付けたことを特徴とする高所作業車のレベリ
ング装置。 The tip of the boom is equipped with a work platform equipped with a gravity-sensing balancing valve, and the output of the balancing valve operates a balance actuator placed between the tip of the boom and the work platform to maintain the balance of the work platform. 1. A leveling device for an elevated working vehicle, characterized in that the balancing valve is attached to the workbench so as to be swingable in a vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12446788U JPH0622716Y2 (en) | 1988-09-22 | 1988-09-22 | Leveling equipment for aerial work vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12446788U JPH0622716Y2 (en) | 1988-09-22 | 1988-09-22 | Leveling equipment for aerial work vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0246797U true JPH0246797U (en) | 1990-03-30 |
| JPH0622716Y2 JPH0622716Y2 (en) | 1994-06-15 |
Family
ID=31374225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12446788U Expired - Lifetime JPH0622716Y2 (en) | 1988-09-22 | 1988-09-22 | Leveling equipment for aerial work vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622716Y2 (en) |
-
1988
- 1988-09-22 JP JP12446788U patent/JPH0622716Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622716Y2 (en) | 1994-06-15 |