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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-12589952-B2, on 31 March 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-2026-000001285

Vacuum lifting tube arrangement having extension-lockable lifting tube

Published
Permanent URL
Classification
Material Handling › Conveying Systems
Inventors
LIDBERG NIKLAS
Assignee
TAWI AB
Original source
US-12589952-B2, the United States Patent and Trademark Office, 31 March 2026
Document SHA-256
4684a66791db436a977f9df04701a1579aa6480248b849af693e53bea3f6c321

Abstract

A vacuum lifting tube arrangement is disclosed comprising a lifting tool attached to a flexible lifting tube which is retractable from an extended state and extendible from a contracted state, respectively, and a controllable source of vacuum fluidly connected to an inner volume of the flexible lifting tube, and more particularly additionally comprising a locking mechanism preventing extension of the flexible vacuum lifting tube from a contracted state upon deactivation of the source of vacuum.

Publication information

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Citation

OpenTechnical Publication OT-2026-000001285, “Vacuum lifting tube arrangement having extension-lockable lifting tube,” published September 15, 2026 at 19:04:40 UTC, https://opentechnical.org/p/OT-2026-000001285.

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