JPS5930099U

JPS5930099U - Work equipment for aerial work vehicles

Info

Publication number: JPS5930099U
Application number: JP12460982U
Authority: JP
Inventors: 薮田　武伸
Original assignee: ティー・シー・エム株式会社
Priority date: 1982-08-17
Filing date: 1982-08-17
Publication date: 1984-02-24

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

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す高所作業車の側面図、
第２図は本考案の装置の拡大側面図、第３図は本考案の
装置の油圧配管を示す略図、第４図は本考案の第二実施
例を示す略側面図、第５図は同油圧配管を示す略図であ
る。Ａ：中心線、Ｂ＝垂線、Ｃ：直線、ａ、ｂ：錯角、１：
車体、２ニブラケツト、３：第一横軸、４：ブーム、５
：第二横軸、６：荷役用マスト、７．　７Ａ：サーボシ
リンダ、８．８Ａ：ティルトシリンダ、１１：第一ピン
、１２：第二ピン、１３：第三ピン、１４：第四ピン。FIG. 1 is a side view of an aerial work vehicle showing an embodiment of the present invention;
Fig. 2 is an enlarged side view of the device of the present invention, Fig. 3 is a schematic diagram showing the hydraulic piping of the device of the present invention, Fig. 4 is a schematic side view showing a second embodiment of the invention, and Fig. 5 is the same. It is a schematic diagram showing hydraulic piping. A: center line, B = perpendicular line, C: straight line, a, b: illusion, 1:
Vehicle body, 2 nib bracket, 3: first horizontal shaft, 4: boom, 5
: Second horizontal axis, 6: Cargo handling mast, 7. 7A: Servo cylinder, 8.8A: Tilt cylinder, 11: First pin, 12: Second pin, 13: Third pin, 14: Fourth pin.

Claims

[Scope of utility model registration request]

A bracket erected substantially vertically on the rear upper surface of the vehicle body, a boom rotatably connected to the tip of the bracket about a first horizontal axis, a boom cylinder for rotating the boom, and a boom cylinder for rotating the boom. A cargo handling mast is rotatably connected to the tip of the boom about a second horizontal axis, and a servo cylinder is interposed between the bracket and the rear part of the boom, and the mast and the front part of the boom are connected to each other. A tilt cylinder is interposed between the bracket and the mast, and a set of illusion angles formed by the bracket and the mast and a center line that intersects them and passes through the first horizontal axis and the second horizontal axis are made equal. A working device for an aerial work vehicle, characterized in that a tilt cylinder is connected via piping to the servo cylinder.