摘要 |
A machine for applying grout mortar to a tiled surface includes a rotatable, frustroconical shroud having a plurality of generally radially extending blades therein. Resilient foot pads positioned at the bottom edges of the shroud and the blades contact the tiled surface. Each of the blades preferably is curved so that its outer end precedes its inner end in the direction of rotation of the shroud. Each blade also is tilted so that the upper edge is ahead of the its lower edge in the direction of rotation of the shroud.
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