PROBLEM TO BE SOLVED: To enable maximum utilization of a loading platform space while openably/closably constituting a plurality of lid members constituting a canopy, in a dump truck with the canopy.SOLUTION: First, second and third lid members 31, 32 and 33 for covering the whole of an upper opening 15 in an expanded state are provided. First-third guide rails 21, 22 and 23 are provided in such a manner as to be vertically arranged in parallel on right and left side walls 12 of a loading platform 10, respectively. Rollers 34, which can roll on the guide rails, respectively, are rotatably supported on first-third support shafts 31a-31c that are provided at different heights of inner surfaces of first-third right and left side plate walls 31b-33b of the lid members, respectively.SELECTED DRAWING: Figure 1
【課題】天蓋付ダンプカーにおいて、天蓋を構成する複数の蓋部材を開閉可能に構成しながら、荷台スペースを最大限利用できるようにする。【解決手段】展開した展開状態で上方開口15の全体を覆う第1蓋部材31、第2蓋部材32及び第3蓋部材33とを設ける。荷台10の左右側壁12にそれぞれ上下に平行に並ぶように第1〜第3ガイドレール21,22,23を設ける。各蓋部材の第1〜第3左右側板壁31b〜33bの内面のそれぞれ異なる高さに設けた第1〜第3支持軸31a〜31cにガイドレール上をそれぞれ転動可能なローラ34を回転可能に支持する。【選択図】図1
DUMP TRUCK WITH CANOPY
天蓋付ダンプカー
2017-08-17
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |