Abstract: A drive arrangement for driving a planetary head of a floor surfacing machine, the drive arrangement comprising; a first drive wheel arranged to be driven by a first motor, a second drive wheel fixedly attached to the planetary head and arranged to be driven by the first drive wheel via a connecting member, wherein the drive arrangement comprises a protective casing arranged to enclose the first and second drive wheels, and the connecting member, thereby protecting the drive arrangement from dust, debris, and slurry.

Abstract: A drive arrangement (300) for driving a planetary head (140) of a floor surfacing machine (100), the drive arrangement (300) comprising; a first drive wheel (310) arranged to be driven by a first motor (110), a second drive wheel (330) fixedly attached to the planetary head (140) and arranged to be driven by the first drive wheel via a connecting member (320), wherein the drive arrangement (300) comprises a protective casing (240) arranged to enclose the first (310) and second (330) drive wheels, and the connecting member (320), thereby protecting the drive arrangement (300) from dust, debris, and slurry.

Abstract: The present disclosure provides a floor grinding machine (1) for grinding floor surfaces of stone or stone-like material. The machine comprises a machine frame (2), a grinding head (3), supported by the machine frame (2), a motor (4), supported by the machine frame (2) and operatively connected to the grinding head (3), and a handle frame (5), extending from the machine frame (2), and pivotable relative to the machine frame (2). The machine further comprises a guide member (12), which is pivotable relative to the machine frame (2) and pivotable relative to the handle frame (5), a first locking device (14), for locking the guide member (12) relative to the handle frame (5), and a second locking device (13), for locking the guide member (12) relative to the machine frame (2). The disclosure further provides a handle for a floor grinding machine as well as methods of setting a position of a handle and methods of steering a floor grinding machine.

Abstract: A drive arrangement (300) for driving a planetary head (140) of a floor surfacing machine (100), the drive arrangement (300) comprising; a first drive wheel (310) arranged to be driven by a first motor (110), a second drive wheel (330) fixedly attached to the planetary head (140) and arranged to be driven by the first drive wheel via a connecting member (320), wherein the drive arrangement (300) comprises a protective casing (240) arranged to enclose the first (310) and second (330) drive wheels, and the connecting member (320), thereby protecting the drive arrangement (300) from dust, debris, and slurry.