To provide a dredging grab bucket which can selectively use one dredging grab bucket either without tooth or with tooth easily.SOLUTION: In a dredging grab bucket in which a pair of right and left shells are pivotally supported so as to open/close, blade edges of the shells have no tooth and tooth cartridges 10 comprising a plurality of teeth 20 are detachably fixed to each shell across an outside face of the blade edge in a mouth width direction. Thus the dredging grab bucket can select a state either without tooth 20 or with tooth 20, to dredge.SELECTED DRAWING: Figure 4

    【課題】1台の浚渫用グラブバケットをツース無しとツース有りに容易に使い分けることが可能な浚渫用グラブバケットを提供する。【解決手段】左右一対のシェルを開閉可能に軸支してなる浚渫用グラブバケットにおいて、シェルの刃先をツース無しとするとともに、刃先の口幅方向の外面に亘って、複数のツース20を備えたツースカートリッジ10をシェル毎に着脱可能に固定することによって、ツース20無し又はツース20有りの状態を選択して浚渫可能とした浚渫用グラブバケットを提供する。【選択図】図4


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    Title :

    DREDGING GRAB BUCKET


    Additional title:

    浚渫用グラブバケット


    Contributors:

    Publication date :

    2022-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E02F Baggern , DREDGING / B66C Krane , CRANES



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