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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-12599227-B1, 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-2026-000000757

Concave square tube lifting storage shelf

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Classification
Warehousing & Storage Systems › Racking and Shelving
Original source
US-12599227-B1, the United States Patent and Trademark Office, 14 April 2026
Document SHA-256
7abbe5970a62d7840df06adb70cf660f683bc7d3b00dac96727cb92e10f67bef

Abstract

A concave square tube lifting storage shelf is provided. The concave square tube lifting storage shelf includes a plurality of post components, two fixed storage layers and a plurality of moveable storage layers. These post components each include a concave square tube, with each concave square tube comprising a concave plate. Each fixed storage layer includes a fixed shelf and a first assembly component, with the first assembly component being mounted on the fixed shelf. The first assembly component is fitted onto the outer side of the concave square tube, and the fixed storage layer is assembled between the post assemblies via the first assembly component. The movable storage layers each include a movable shelf and a second assembly component, with the second assembly component mounted on the movable shelf. The movable storage layers can move in the lifting direction.

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Citation

OpenTechnical Publication OT-2026-000000757, “Concave square tube lifting storage shelf,” published September 15, 2026 at 19:03:21 UTC, https://opentechnical.org/p/OT-2026-000000757.

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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.