A traveling body (20) is provided with a drive wheel (21) and a crawler track link (1). The drive wheel (21) comprises a plurality of drive wheel teeth (21eb) and tooth grooves (21ea) adjacent to the drive wheel teeth (21eb). The crawler track link (1) comprises protrusions (2b) that mesh with the drive wheel teeth (21eb). The protrusions (2b) have a height h that is equal to or greater than the depth d of the tooth grooves (21ea).
Traveling unit and work vehicle.
2019-05-02
Patent
Elektronische Ressource
Englisch