A clutch (10) for lifting a concrete component, including a toroidal connector (12), a latch (14) movable relative to the toroidal connector between a disengaged condition and an engaged condition, and a coupler (16) for coupling the toroidal connector to a lifting apparatus, wherein the toroidal connector has a circular seat (54) for sitting upon a circular upper surface of a head (58) of an anchor (60) coupled to the toroidal connector, wherein the circular seat terminates in a radial bearing surface (62) for abutment with a castellation (64) of the anchor.


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    Title :

    CLUTCH HAVING ABUTMENT SURFACES


    Additional title:

    KUPPLUNG MIT ANSCHLAGFLÄCHEN
    EMBRAYAGE À SURFACES DE BUTÉE


    Contributors:

    Publication date :

    2023-01-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E04G SCAFFOLDING , Baugerüste / B66C Krane , CRANES



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