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.
CRAWLER UNIT AND CARRIAGE FOR ROUGH ROAD USING SAME
RAUPENEINHEIT UND WAGEN FÜR RAUE STRASSE DAMIT
UNITÉ DE CHENILLE ET CHARIOT POUR UNE ROUTE RUGUEUSE L'UTILISANT
2024-10-30
Patent
Electronic Resource
English
CRAWLER UNIT AND ROUGH ROAD TRANSPORT CARRIAGE WITH USE THEREOF
European Patent Office | 2019
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