To provide an earth and sand loading system that is able to reduce a burden on a crane operator and is able to secure safety.SOLUTION: A bucket 1 includes: a bucket body 11 with a rectangular cross section having an opening on an upper side and a lower side; a bottom lid 12 having a suspending portion to which a leading end of a pulling body 16 is detachably attached, and configured to open/close the lower opening of the bucket body 11; and a plurality of projecting pieces 17 projecting from sides of the bucket body 11. Formed on each projecting piece 17 of the bucket 1 are: a guide surface inclined away from the bucket body 11 from a lower side to an upper side; and a support surface adjacent to an upper side end of the guide surface and supported by an upper open peripheral edge of a hopper 2.SELECTED DRAWING: Figure 1

    【課題】クレーンオペレーターの負担を軽減でき、安全性を確保することができる土砂積載システムを提供する。【解決手段】バケット1は、上方と下方に開口を有する断面が矩形のバケット本体11と、牽体16の先端が着脱可能に取り付けられる吊り部が形成され、バケット本体11の下方の開口を開閉する底蓋12と、バケット本体11の側方に張り出した複数の張り出し片17と、を備え、バケット1の張り出し片17には、下方から上方にかけてバケット本体11から離れるように傾斜したガイド面と、ガイド面の上方側端部に隣接し、ホッパー2の上方の開口周縁部によって支持される支持面とが形成されている。【選択図】図1


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    Title :

    EARTH AND SAND LOADING SYSTEM


    Additional title:

    土砂積載システム


    Contributors:

    Publication date :

    2023-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / E02F Baggern , DREDGING



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