| 摘要 |
Provided are a sprocket, and a rubber crawler assembly provided therewith, the aforementioned sprocket being such that the relative movement distance in the sprocket thickness direction between the sprocket and a rubber crawler can be set within a restricted range. The sprocket (100) is equipped with a teeth section (101) which engages the inner peripheral side of the rubber crawler, thereby transmitting driving force to the rubber crawler (1); and a restriction section (30) which restricts the distance of relative movement, in the sprocket thickness direction, of the rubber crawler (1) with respect to the sprocket (100). The restriction section (30) restricts the aforementioned distance of relative movement, by abutting the inner sides of protrusions (4) from the rubber crawler width direction, the aforementioned protrusions (4) extending along and projecting from the rubber crawler inner peripheral side. |
