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US 2021/0276154 A1Published application
Surface machining apparatus comprising a curved portion
AssigneeTts Microcell GmbH
InventorsFrank Siebert, Guido Portner
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AssigneeTts Microcell GmbH
InventorsFrank Siebert, Guido Portner
Estimating the term…
A surface processing device, in particular a manual grinding device, with a processing body which has at least one processing surface for grinding or polishing a workpiece surface, wherein the processing body has a flat surface portion with a flat processing surface for processing flat workpiece surfaces and at least one curved section with a curved processing surface for processing curved workpiece surfaces. The curvature section of the processing device, extends over a side of the processing body opposite to the plane surface portion, wherein the curvature portion has a plurality of continuously merging curvature sections with mutually different radii of curvature and does not project in front of the flat processing surface of the flat surface portion.
A surface processing device, with a processing body, which has at least one processing surface for grinding or polishing a workpiece surface, where the processing body has a flat surface portion with a flat processing surface for processing flat workpiece surfaces and at least one curved portion with a curved processing surface for processing curved workpiece surfaces, wherein the curvature section extends over a side of the processing body opposite the flat surface section, wherein the curvature section has a plurality of continuously merging curvature sections with mutually different radii of curvature and not projecting in front of the flat processing surface of the flat surface section.
Dependencies are inferred from the claim text.