Provided is a lightweight crawler unit which is capable of swiveling, suitable for a trolley for bad roads, and used for transportation in muddy places such as snowy roads, sandy ground, and fields, and disaster sites. A crawler 1 includes a plurality of inner attachments 3 provided inside thereof toward a frame 9 to have a band-shape, overhang edges 70 protruding in a left and right direction of a rail 7 provided on a circumference of the frame 9, and overhang edges 34 protruding in a left and right direction of each of the inner attachments 3, in a space K enclosed between the overhang edges 34 facing each other, the overhang edges 70 are inserted, the overhang edges 34, 70 are set in a positional relation in which they overlap with each other in an up and down direction, and the crawler 1 circulates around pulleys 6, 60 while the inner attachments 3 are restricted along the rail 7.


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    Title :

    CRAWLER UNIT AND CARRIAGE FOR ROUGH ROAD USING SAME


    Additional title:

    RAUPENEINHEIT UND WAGEN FÜR RAUE STRASSE DAMIT
    UNITÉ DE CHENILLE ET CHARIOT POUR UNE ROUTE RUGUEUSE L'UTILISANT


    Contributors:

    Publication date :

    2024-10-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / B62D MOTOR VEHICLES , Motorfahrzeuge



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