A ratchet wheel for a tightener in the field of mechanics, which addresses the problems existing in conventional tighteners where the ratchet wheel tends to be shifted to offset or dislocate the reel. The ratchet wheel for the tightener includes a wheel body which is of a round-disk shape and has several ratchets along the edge thereof. Axial holes are set at the wheel body to pass the reel. Connecting parts are disposed at the ends of the axial holes to protrude vertically from the end face of the ratchet wheel. The connecting parts could be embedded onto the handle or support of the tightener. The ratchet wheel for the tightener is equipped with the advantages such as firm connection and high reliability.


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    Titel :

    Ratchet wheel for a tightener


    Beteiligte:
    XIAO ZHAOYIN (Autor:in)

    Erscheinungsdatum :

    29.09.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen / A44B Knöpfe, Nadeln, Schnallen, Reißverschlüsse oder dgl. , BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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