Parquet floor surface grinding machine, has grinding rollers rotated about roller longitudinal axle and about axle which is angled perpendicular to parquet surface, where machine rests on surface during grinding process only with rollers

摘要

The machine (1) has a roller support (4) actuated at an axle (5) firmly connected with a housing (8) of the machine and including three grinding rollers (6). The grinding rollers are rotated both about a roller longitudinal axle (7) and about the axle (5) which is angled perpendicular to a parquet surface (12). The machine rests on the parquet surface during grinding process only with the three grinding rollers.