OPENTECHNICAL PUBLICATION OT-2026-000003469 Gauge for measuring a cross-sectional dimension deviation on an elongate object Published: 2026-09-15T20:31:32.374290Z Permanent URL: https://opentechnical.org/p/OT-2026-000003469 Categories: Tools & Tooling > Measurement Tools ------------------------------------------------------------------------ ABSTRACT An apparatus and method for measuring a cross-sectional dimension or deviation from a predetermined shape of an elongated moving object. The apparatus is rotated about the object and includes a light source and photo-diode array. By continuous rotation of the apparatus about the object, deviations in the cross-sectional dimension are determined. 1. Drawings [0001] Sheet 1. [0002] Sheet 2. [0003] Sheet 3. [0004] Sheet 4. ------------------------------------------------------------------------ OpenTechnical publication OT-2026-000003469 Published 2026-09-15T20:31:32.374290Z https://opentechnical.org/p/OT-2026-000003469