Levelling device for a construction machine and assembly of a construction machine carrying such a device

The multiarticulated leveling device addresses the inefficiencies of existing manual leveling techniques by providing a mechanized solution with adjustable components, resulting in reduced site times, improved safety, and enhanced operator comfort.

EP4530408A1Inactive Publication Date: 2025-04-02ABGRALLL CONCEPTION
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Patent Information

Application Number
EP2024202737
Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-09-27
Filing Date
2024-09-26
Publication Date
2025-04-02
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing leveling techniques for site machines are inefficient, relying heavily on manual methods that are time-consuming, labor-intensive, and physically demanding, especially in complex or hard-to-reach areas, leading to prolonged site deadlines and safety concerns.

Method used

A multiarticulated leveling device with mobile supports and adjustable skates, featuring a main blade with interchangeable wear parts and lateral components that can rotate and adjust to accommodate varying terrain and construction configurations, allowing for precise leveling and adaptation to different site conditions.

Benefits of technology

The device significantly reduces site times by mechanizing leveling operations, minimizing manual interventions, and improving operator comfort and safety, while also enhancing the ability to recruit and retain workers in physically demanding roles.

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Abstract

The invention relates to a leveling device for construction equipment (30), the device comprises a frame (31) having at least two movable supports (21) in vertical translation, remarkable in that a first lateral flap (24) fixed on one side of the frame (31), the first lateral flap (24) comprises a first wear blade having a lower end and configured to level a surface by its lower end, a second lateral flap (25) fixed to the first lateral flap (24), the second lateral flap (25) comprises a second wear blade having a lower end and configured to level a surface by its lower end, the second lateral flap (25) is movable in rotation with respect to a vertical axis of the first lateral flap (24).
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