Patent ID: 7841675

Claim:
An elastic crawler comprising: a crawler body formed with an elastic material in a shape of an endless track, and comprising a plurality of lug units protruding toward a ground contact side and being arranged substantially parallel to each other in a longitudinal direction of the crawler body and being disposed left and right of a longitudinal center line of the crawler body; and cores arranged substantially parallel to each other in the longitudinal direction of the crawler body, each core comprising a pair of wings that are disposed opposite to a longitudinal center line of the crawler body and face the lug units, wherein each of the lug units comprises a first lug facing two wings of the cores and a second lug facing a single wing of the cores, extending substantially parallel to the first lug and disposed at the same side with respect to the longitudinal center line of the crawler body, and wherein the second lug is positioned between the first lug and an adjacent first lug that forms part of an adjacent one of the plurality of lug units.