OPENTECHNICAL PUBLICATION
OT-2026-000001435

Battery operated lift jack for railways

Published: 2026-09-15T19:05:49.419367Z
Permanent URL: https://opentechnical.org/p/OT-2026-000001435
Categories: Lifting, Positioning & Manipulation > Lift Tables and Positioners

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ABSTRACT

A dual-use, battery-operated rail lifting device for railway maintenance is
disclosed. The device includes a two-piece housing assembly and an internal
lift mechanism actuated by a battery-powered electric drive unit coupled to a
screw threaded rod. A lifting L-shaped structure extends vertically from
ground level to raise and stabilize a running rail segment without manual
lifting or hydraulic systems. The rail lifting device may be ergonomically
configured for waist-level operation, reducing torsional stress and back
injury risk, while increasing stability, load capacity, and durability. The
design may be adaptable to various rail sizes, lightweight, and operable with
either an integrated motor or a detachable off-the-shelf impact drill, thereby
simplifying field operation in remote railway environments.

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OpenTechnical publication OT-2026-000001435
Published 2026-09-15T19:05:49.419367Z
https://opentechnical.org/p/OT-2026-000001435