A deck hoist tractor (DHT) for an unmanned platform (1) comprising an elongated base frame structure (12) carrying respective caterpillar drives (18) on each side enabling the tractor (2) to move forward and rearward, characterised in that the tractor (2) further comprising a tower frame structure (10) extending in substantially vertical direction from one end section of the base frame structure (12), which tower frame structure (10) is carrying a cantilevered top frame structure (11) carrying a lifting apparatus (22, 21), said caterpillar drives (18) are located at the same end section as said top frame structure (11), that said base frame structure (12) is extended by respective cantilevered beams (12a) space apart with an opening between them, each cantilevered beam (12) having an adjustable support structure (19) adjacent to their distal end (12b) from the caterpillar drive (18), said cantilevered top frame structure (11) is extended to vertically correspond with said respective cantilevered beams (12a), and said lifting apparatus (20, 21) is arranged to be shifted both forward and rearward, in addition to laterally in said top frame structure in order to position a load supported in the lifting apparatus. The invention also relates to a temporarily installed escape chute (54) and a method for installing and removing a tote tank (70) on the platform (1).


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    Title :

    DECK HOIST TRACTOR, RESCUE CHUTE AND TOTE TANK


    Additional title:

    DECKHUBTRAKTOR, RETTUNGSRUTSCHE UND TRANSPORTTANK
    TRACTEUR DE MONTE-CHARGE, GOULOTTE DE SAUVETAGE ET BAC-CITERNE


    Contributors:

    Publication date :

    2023-07-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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