Loading patent…
OwnerTomas Torvaldsson, Viktor Laursen +2inventors
InventorsTomas Torvaldsson, Viktor Laursen, Linus Ottosson, Daniel Gustavsson
Estimating the term…
A floor grinder (100) for processing a concrete surface (101), the floor grinder comprising one or more rotatable abrasive tool holders (150) arranged in a plane (P) to hold respective abrasive tools (210, 510), at least one power source (110, 120) arranged to drive the tool holders (150), a cover body (130) fixedly arranged in relation to the plane (P), and a dust skirt (140) movably attached around a rim of the cover body (130) to engage the concrete surface (101) during floor grinding operation, where the floor grinder (100) comprises at least one tool wear indicator (160) configured to indicate a current tool wear based on a displacement of the dust skirt (140) relative to the cover body (130) in a direction (D) normal to the plane (P).
A floor grinder for processing a concrete surface, the floor grinder comprising:
(canceled)
(canceled)
(canceled)
A tool wear indicator comprising an adhesive surface arranged to adhere to a cover body of a floor grinder, wherein the tool wear indicator has a physical dimension matched to a corresponding height of an abrasive segment.
(canceled)
A floor grinder for processing a concrete surface, the floor grinder comprising:
Dependencies are inferred from the claim text.