The invention relates to a through girder structure, in particular relates to a through girder structure of a timber grab bucket, and belongs to the technical field of grab buckets. The through girder structure of the timber grab bucket comprises a through girder, a through girder outer end plate, a through girder inner end plate, a main hinge pin, an inner bucket tooth, an outer bucket tooth and a middle end plate, wherein the middle end plate is arranged between the through girder outer end plate and the through girder inner end plate, the main hinge pin is arranged among the through girder inner end plate, the middle end plate and the through girder outer end plate, the inner bucket tooth and the outer bucket tooth are connected with the main hinge pin, the inner bucket tooth is positioned between the through girder inner end plate and the middle end plate, and the outer bucket tooth is positioned between the middle end plate and the through girder outer end plate. The through girder structure of the timber grab bucket is simple, compact and reasonable, the structure strength is improved, and the through girder structure can bear high external force action and is suitable for relatively severe external using environments.


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    Title :

    Through girder structure of timber grab bucket


    Contributors:

    Publication date :

    2015-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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