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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-12607440-B2, on 21 April 2026. 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-2026-000000144

Measuring tool attachment cover

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Classification
Sensors, Controls & Machine Vision › Position and Presence Sensing
Original source
US-12607440-B2, the United States Patent and Trademark Office, 21 April 2026
Document SHA-256
d163adf6f58f3999a4c00a9e2ba59ccd06614d8bdca84051b1c4b09fc0716f07

Abstract

There is provided a measuring tool attachment cover that combines ease of holding and performance (for example, heat insulation). An attachment cover includes a front face layer 110 , a rear face layer 120 and an intermediate layer 130 . The front face layer 110 and the rear face layer 120 are compact layers with low porosity, and the intermediate layer 130 is a hollow structural layer with higher porosity than the front face layer 110 and the rear face layer 120 . The hollow structural layer includes two or more layers with different porosity, and a layer of the two or more layers closer to the front face has higher porosity than a layer closer to the rear face. A direction from the rear face layer 120 to the front face layer 110 is a thickness direction, and a direction orthogonal to the thickness direction is a width direction. The hollow structural layer has elastic modulus distribution in the width direction, and an elastic modulus of a certain area is different from an elastic modulus of an area surrounding the certain area.

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Citation

OpenTechnical Publication OT-2026-000000144, “Measuring tool attachment cover,” published September 15, 2026 at 19:02:32 UTC, https://opentechnical.org/p/OT-2026-000000144.

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