PROBLEM TO BE SOLVED: To provide a collapse prevention sheet capable of covering sediment loaded on a dump truck, while restraining a part projecting from the width direction of the dump truck.SOLUTION: A collapse prevention sheet 1 comprises a main body 10 for covering sediment loaded in a box of a dump truck, formed in a cylindrical body and extending in the short side direction of the box of the dump truck, a sheet 20 for connecting one side edge to a box front part of the dump truck, connecting the other side edge to the main body and wound on an outer surface of the main body, a driving part 40 fixed to the inside of the main body and rotating a pair of shafts 30 respectively projecting from both ends of the main body, a pair of connection parts 50 respectively rotatably fixed at one end to the pair of shafts and respectively extending in the long side direction of the box of the dump truck and an auxiliary part 60 extending in parallel to the main body and respectively fixed at both ends to the other end of the pair of connection parts.SELECTED DRAWING: Figure 2
【課題】ダンプの幅方向から突出する部分を抑えつつ、ダンプに積載された土砂を覆うことができる崩壊防止シートを提供する。【解決手段】崩壊防止シート1は、ダンプの箱に積載された土砂を覆い、筒状体に形成され、ダンプの箱の短辺方向に延びる本体10と、一方に側縁がダンプの箱前方部分に接続され、他方の側縁が本体に接続され、本体の外面に巻かれるシ—ト20と、本体の内部に固定され、本体の両端からそれぞれ突出した一対のシャフト30を回転させる駆動部40と、一対のシャフトに回転自在に一端がそれぞれ固定され、ダンプの箱の長辺方向にそれぞれ延びる一対の連結部50と、本体と平行して延び、一対の連結部の他端に、両端がそれぞれ固定された補助部60と、を備える。【選択図】図2
COLLAPSE PREVENTION SHEET
崩壊防止シート
2017-04-27
Patent
Electronic Resource
Japanese
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
European Patent Office | 2022
|