JPH03121041U

JPH03121041U -

Info

Publication number: JPH03121041U
Application number: JP2973090U
Authority: JP
Priority date: 1990-03-24
Filing date: 1990-03-24
Publication date: 1991-12-11

Description

[Brief explanation of drawings]

第１図は側面図、第２図は第１図の平面図、第
３図は第１図の右側面図、第４図は第１図の切断
線−矢印方向断面図、第５図は第４図の切断
線−の矢印方向断面図、第６図は一部破断側
面図、第７図は側面図、第８図は第７図の作動説
明図、第９図も側面図である。１……ダンプカー、２……荷箱、３……側壁、
４……テールゲート、５……係留装置、６……吊
り腕、７……支持部材、８……軸、９……保持腕
、１０……軸、１１……カバー、１２……枢支ボ
ルト。 Fig. 1 is a side view, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a right side view of Fig. 1, Fig. 4 is a sectional view taken along the cutting line of Fig. 1 in the direction of the arrow, and Fig. 5 is a plan view of Fig. 1. 4 is a cross-sectional view along the cutting line - in the direction of the arrow; FIG. 6 is a partially cutaway side view; FIG. 7 is a side view; FIG. 8 is an explanatory view of the operation of FIG. 7; and FIG. 9 is also a side view. . 1... Dump truck, 2... Loading box, 3... Side wall,
4... Tail gate, 5... Mooring device, 6... Hanging arm, 7... Support member, 8... Shaft, 9... Holding arm, 10... Shaft, 11... Cover, 12... Pivotal support bolt.

Claims

[Scope of utility model registration request]

A tailgate support device for a dump truck,
The upper ends of the hanging arms fixed to both sides of the tailgate are rotatably pivoted at one end to support members fixed to the rear of the top surfaces of both side walls constituting the loading box of the dump truck. A tailgate support device for a dump truck, characterized in that the tailgate support device for a dump truck is configured to be swingably suspended and the support member forms an abutment surface for holding the holding arm in a regulating position.