Clamping device (1) for axially blocking an axial-symmetrical body (CA); the clamping device (1) comprising at least a support (10) of given angular extension, provided with a plurality of laminar bodies (20) extending longitudinally in a given direction (D), each of which being incorporated in a substantially cylindrical interface (22) (23) made of deformable material so as to copy the outer shape of the axial-symmetrical body (CA) and to generate the tangential force in radial manner; each laminar body (20) having a toothed transverse face (24) to interact superficially with the axial-symmetrical body (CA); the laminar bodies (20) being carried by the support (10) through elongated members (30)(30′).


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    Title :

    CLAMPING DEVICE


    Additional title:

    SPANNVORRICHTUNG
    DISPOSITIF DE SERRAGE


    Contributors:

    Publication date :

    2021-05-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / F16L PIPES , Rohre / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren



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