A dual-mode crawler unit for traversing a generally tubular target, the unit comprising means for effecting a hand-over-hand action along the target and also means for effecting a driven action along the target, the unit comprising two or more traversing units, the units being directly connected to each other by one or more linear actuators.


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    Titel :

    IN OR RELATING TO CRAWLERS


    Beteiligte:

    Erscheinungsdatum :

    2016-03-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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    Freier Zugriff

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    Skid steering of crawlers.

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    Skid Steering of Crawlers

    Crosheck, James E. | SAE Technical Papers | 1975


    Compact Crawlers Step Lightly

    British Library Online Contents | 2003