JPS6186397U

JPS6186397U -

Info

Publication number: JPS6186397U
Application number: JP17081384U
Authority: JP
Priority date: 1984-11-09
Filing date: 1984-11-09
Publication date: 1986-06-06

Description

[Brief explanation of the drawing]

図面の第１図〜第４図はこの考案の実施例１を
示すもので、第１図は作業台を示す側断面図、第
２図はコントロールバルブの油圧回路図、第３図
は高所作業車の側面図、第４図は同じく平面図、
第５図は実施例２の作業台を示す側断面図、第６
図は同じくコントロールバルブの油圧回路図であ
る。第７図は従来の作業台を示す側断面図、第８
図は同じくコントロールバルブの油圧回路図であ
る。７……作業台、１１……手動式コントロールバ
ルブ、１６……油圧路、１９……切換バルブ、２
０……フートペダル、Ｐ……ポンプ、Ｔ……タン
ク。 Figures 1 to 4 of the drawings show Embodiment 1 of this invention. Figure 1 is a side sectional view showing the workbench, Figure 2 is a hydraulic circuit diagram of the control valve, and Figure 3 is a high place The side view of the work vehicle, Figure 4 is also a plan view,
FIG. 5 is a side sectional view showing the workbench of Example 2, and FIG.
The figure is also a hydraulic circuit diagram of the control valve. Figure 7 is a side sectional view showing a conventional workbench;
The figure is also a hydraulic circuit diagram of the control valve. 7... Workbench, 11... Manual control valve, 16... Hydraulic path, 19... Switching valve, 2
0...Foot pedal, P...pump, T...tank.

Claims

[Scope of utility model registration request]

In an aerial work vehicle in which a manual control valve for controlling on-board hydraulic equipment is installed on the workbench, hydraulic oil is always supplied to the control valve in the hydraulic path connecting the control valve and its hydraulic supply source. High-place work in which a switching valve is provided which is held in a disconnection position, and the switching valve can be switched to a position where hydraulic fluid is conducted to the control valve by a foot pedal provided at a predetermined position on the workbench. car safety equipment.