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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-2026102858-A1, on 16 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-2026-000000488

Automated trolley system for tightening tower segments in wind turbines

Published
Permanent URL
Classification
Manufacturing & Assembly Equipment › Assembly Systems
Original source
US-2026102858-A1, the United States Patent and Trademark Office, 16 April 2026
Document SHA-256
319f478d957b6742e910b63bc293b8f8b411995de00f095cfe11f9421b098524

Abstract

An automated trolley system for wind turbine tower segment tightening is presented. The system consists of a body with first and second portions at either end, with the first portion mounting close to bolts and driving on top of a flange while being guided by wheels, and the second portion pushing against the interior of the tower through wheels to move the body around a flange in order to automatically tighten the flange. The system includes at least one wrench socket with or without an internal pattern attached to a plate, and each wrench socket is designed to use electric or hydraulic torquing and/or tensioning to tighten each bolt that is placed on top rather than the bottom. The system comprises a winch with a balancer adapted to screwing the wrench socket with or without internal pattern.

Publication information

Citation

OpenTechnical Publication OT-2026-000000488, “Automated trolley system for tightening tower segments in wind turbines,” published September 15, 2026 at 19:02:57 UTC, https://opentechnical.org/p/OT-2026-000000488.

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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.