A pneumatic claw-controlling apparatus includes a claw, an air supply, a high-pressure channel, a medium-pressure channel and a low-pressure channel. The claw is normally in an opened position and movable to a closed position by working air. The air supply releases the working gas according to an air-supply signal. The high-pressure channel is operable to adjust the working gas to a high pressure and communicate the air supply with the claw according to a high-pressure signal. The medium-pressure channel is operable to adjust the working gas to a medium pressure and communicate the air supply with the claw according to a medium-pressure signal. The low-pressure channel is operable to adjust the working gas to a low pressure and communicate the air supply with the claw according to a low-pressure signal. The releasing channel is operable to block the claw from the atmosphere according to a vent-stopping signal.


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    Titel :

    PNEUMATIC CLAW-CONTROLLING APPARATUS OF A CLAW CRANE


    Beteiligte:
    TSAI CHI-MING (Autor:in) / YANG I-CHIANG (Autor:in)

    Erscheinungsdatum :

    2020-07-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B25J Manipulatoren , MANIPULATORS / B66C Krane , CRANES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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