The ratchet tie-down tensioner includes a ratchet engagement head actuated by a tensioning bar, a tie-down engagement head connected to a tie-down winding shaft, a ratchet engaged with outer inclined teeth of the tie-down engagement head and a ratchet drive mechanism located between the two engagement heads. The drive mechanism includes a self-centering crown floatingly supported in the body and a gear attached to the ratchet engagement head and mounted in the self-centering crown. The gear has a toothing on the outer periphery thereof which is provided to engage with the inner toothing of the self-centering crown, at least one of said toothings comprising curved spring blades. Said tie-down tensioner makes it possible for tensioning cycles to be performed by moving the bar back and forth.


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    Title :

    Improved Ratchet Tie-Down Tensioner


    Contributors:

    Publication date :

    2021-11-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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



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