| 摘要 |
A floor treating machine, comprising a frame, a housing which is attached to the frame in such a manner that said housing is rotatable about a substantially vertical axis, at least three heads attached to the housing in such a manner that said heads are rotatable about corresponding substantially vertical axes, said heads being provided, on their bottom surface, with treating means and/or coupling means for treating means to be coupled to, a power source, the shaft of which is concentric with respect to the vertical axis of the frame, which shaft is in driving interaction with the housing and the heads by means of respective transmissions, wherein the transmission between the frame and the housing comprises at least two belt/pulley drives which are arranged in series, whereby said at least two belt/pulley drives are arranged in series between the frame and at least one of the heads. |
