The invention provides a lifting spring which is simple in structure, wear-resistant, difficult to damage and convenient to mount and replace and can achieve the effects of shock absorption and noise reduction. The lifting spring comprises a support, wherein a U-shaped lifting ring is connected to the lower side of the support; a through hole is formed in the middle of the support; a lifting hook penetrates through the through hole, and a spring and a spring seat are sleeved below the support; and a thread and a locking nut are arranged at the tail end of the lifting hook.


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    Titel :

    Lifting spring


    Beteiligte:
    YANG FUKANG (Autor:in)

    Erscheinungsdatum :

    20.05.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / B22C FOUNDRY MOULDING , Gießformen



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