JPS6147734U

JPS6147734U - Automatic rear door opening/closing device for dump vehicles

Info

Publication number: JPS6147734U
Application number: JP13340384U
Authority: JP
Inventors: 和彦高田; 久和佐野
Original assignee: 極東開発工業株式会社
Priority date: 1984-08-31
Filing date: 1984-08-31
Publication date: 1986-03-31

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図及び第２図はタンブカーの後部断面図で第１図は
荷箱の伏倒状態を示し、第２−は傾動途中の状態を示す
。１は荷箱、２は車体枠、６は床面、１０は規制部材、１
１は後部煽戸、１３はアーム、１４は作動リンク、１６
は案内板、１７は支持リンク。Figures 1 and 2 are rear sectional views of the tank car, with Figure 1 showing the cargo box lying down, and Figure 2 - showing the cargo box in the middle of tilting. 1 is a packing box, 2 is a vehicle body frame, 6 is a floor surface, 10 is a regulating member, 1
1 is the rear fan door, 13 is the arm, 14 is the operating link, 16
is a guide board, and 17 is a support link.

Claims

[Scope of utility model registration request]

In a dump vehicle, a cargo box mounted on the body frame is pivotably supported at the rear end of the vehicle body frame, and a lower end of a rear fan door is pivotably supported at the rear of the floor of the cargo box so as to be openable and closable. A regulating member is provided at the rear end of the cargo box to regulate the rear sliding door to be flush with the floor of the cargo box when the rear sliding door is opened to the maximum, and an arm is provided at the base end of the rear sliding door. The upper end of the operating link is connected to this arm, and the lower end of a support link whose upper end is connected to the rear lower surface of the cargo box is connected to the appropriate position of the operating link. An automatic rear door opening/closing device for a tank vehicle, which is provided with a guide plate that abuts and guides the lower end of an operating link.