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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-4895449-A, on 23 January 1990. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000003469

Gauge for measuring a cross-sectional dimension deviation on an elongate object

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Classification
Tools & Tooling › Measurement Tools
Original source
US-4895449-A, the United States Patent and Trademark Office, 23 January 1990
Document SHA-256
1f46b6849d0b3b5fc2e522e8da2424685d55dfad177d7385952e86e2be0a9a58

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.

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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.

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Citation

OpenTechnical Publication OT-2026-000003469, “Gauge for measuring a cross-sectional dimension deviation on an elongate object,” published September 15, 2026 at 20:31:32 UTC, https://opentechnical.org/p/OT-2026-000003469.

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This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.