| 摘要 |
A roller grill includes a housing structure adapted to support the roller grill; a plurality of tubes having outer surfaces adapted to transfer heat to a pre-cooked food product; a plurality of rollers mounted in a row, each roller mounted on an end of a corresponding tube and including a plurality of detented projections extending from a circumferential surface of the roller; and a drive assembly. The drive assembly includes a continuous looped surface coupled to a motor shaft and contactingly engaged with the detented projections of the plurality of rollers. The roller grill further includes a protrusion mounted to the housing structure and in contacting engagement with the continuous looped surface, such that the continuous looped surface is contactingly engaged with at least two detented projections of each roller of the plurality of rollers mounted in the row.
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