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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-12600590-B2, on 14 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-2026-000000890

Surface rewinder with center assist and belt and winding drum forming a winding nest

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Classification
Material Handling › Package Handling
Original source
US-12600590-B2, the United States Patent and Trademark Office, 14 April 2026
Document SHA-256
9b77e2d8e9afa21ee30a858f14446dd15f1eba13b9c99638fb35bd5e889087a9

Abstract

A rewinding machine winds a web material into a log about a core. The web material to be wound is directed about a rotating winding drum. A continuous loop is spaced from the winding drum and with the winding drum defines a nip through which the core is inserted and through which the web material is directed. A surface of the continuous loop opposite the winding drum across the nip is configured to move in a direction generally opposite of the winding drum for winding the web material about the core. A rider roll defines a winding space with the winding drum and the continuous loop. The rider roll is movable relative to the continuous loop and the winding drum to allow for an increase in a diameter of the log in the winding space during winding of the web material about the core.

Publication information

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Citation

OpenTechnical Publication OT-2026-000000890, “Surface rewinder with center assist and belt and winding drum forming a winding nest,” published September 15, 2026 at 19:03:32 UTC, https://opentechnical.org/p/OT-2026-000000890.

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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.