{
  "abstract": "The invention relates to a measuring body for verifying geometrical deviations in a 3-axis machine tool comprising a base plate, a first wall which is arranged on the base plate and projects perpendicularly from the base plate, a second wall which is arranged on the base plate and projects perpendicularly from the base plate wherein a first row of holes and a second row of holes are formed in the base plate, wherein the first wall has, at an upper exposed region, a stepped region with a plurality of steps and wherein the second wall has, at an upper exposed region, a stepped region with a plurality of steps. The invention further relates to a 3-axis machine tool having a measuring body of this kind, and to a method for verifying and compensating geometrical deviations of the 3-axis machine tool.",
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  "published_at": "2026-09-15T19:02:46.655101Z",
  "publisher": "Nebula Innovations Limited",
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  "source_date": "2026-04-21",
  "source_id": "US-12605799-B2",
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  "title": "Measuring body for verifying geometrical deviations of a 3-axis machine tool, 3-axis machine tool, and method for compensating geometrical deviations of a 3-axis machine tool",
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