JPS58122636U

JPS58122636U - Rear door opening/closing device for dump trucks, etc.

Info

Publication number: JPS58122636U
Application number: JP2040082U
Authority: JP
Inventors: 田口　貞雄
Original assignee: 東急車輌製造株式会社
Priority date: 1982-02-16
Filing date: 1982-02-16
Publication date: 1983-08-20

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 drawings]

第１図はこの考案の後あおり開閉装置を装備するダンプ
車の走行状態時を示す側面図、第２図は排出状態時を示
す側面図、第３図はこの考案の後′あおり開閉装置の作
動態様を示す側面図、第４図は第３図の背面図である。図において、１・・晶シャシ、２・・・・・・荷箱、３
・・・・・・キングピン、４・・・・・・後あおり、５
・・・・・・枢軸、６・・・・・・後あおり開閉装置、
７・・・・・・第１の軸、８・・・・・・第２の軸、９
・・・・・・作動索条、１０・・・・・・第３の軸であ
る。Figure 1 is a side view of a dump truck equipped with a gate opening/closing device developed after this invention when it is in a running state, Figure 2 is a side view showing it in a discharging state, and Figure 3 is a side view of a dump truck equipped with a gate opening/closing system developed after this invention. FIG. 4 is a side view showing the operating mode, and FIG. 4 is a rear view of FIG. 3. In the figure, 1...Akira chassis, 2...Logging box, 3
...Kingpin, 4...Backward tilt, 5
... Pivot, 6 ... Rear door opening/closing device,
7...First axis, 8...Second axis, 9
. . . Working cord, 10 . . . Third axis.

Claims

[Scope of utility model registration request]

In a dump truck, etc., which is equipped with a rear door that can be opened and closed by a pivot at the lower part of the rear opening of a cargo box that is tiltably mounted on the chassis, a first shaft is attached to the side of the rear door. A working cable is installed between the first shaft and a second shaft that projects laterally at the rear of the chassis. A rear door opening/closing device for a dump truck, etc., which is formed by guiding and engaging a third shaft protruding from the top.