Adjustable drive rod

The adjustable drive rod for windows and doors allows for easy floor seal replacement without disassembly, addressing the labor-intensive and damaging issues of existing systems by securely changing its length to accommodate seal changes.

EP4495361A1Active Publication Date: 2025-01-22HYDRO BUILDING SYSTEMS LUEDENSCHEID GMBH
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Patent Information

Application Number
EP2024186686
Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-07-07
Filing Date
2024-07-04
Publication Date
2025-01-22
Estimated Expiration
2044-07-04

AI Technical Summary

Technical Problem

Existing drive rods for windows and doors require the removal and reinstallation of the door or window to replace or retrofit floor seals, which is labor-intensive and often requires a trained professional, and can damage the surrounding area.

Method used

A drive rod with adjustable length, allowing for configuration between a maintenance and operating state, enabling the drive rod to be shortened to remove it from the floor seal without disassembling the door or window, with a fastening area that securely locks the rod in place to prevent unintended length changes.

Benefits of technology

Enables easy replacement or installation of floor seals without removing the door or window, reducing labor and potential damage to the surrounding area, while maintaining secure locking functionality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a drive rod (200) for windows or doors, wherein the drive rod (200) comprises: a first drive rod part (202); a second drive rod part (204); and a fastening area (208) for connecting the first and second drive rod parts (202, 204), wherein the fastening area (208) has a maintenance configuration in which the drive rod parts are connected such that the drive rod (200) comprises a first overall length, and an operating configuration in which the drive rod parts are connected such that the drive rod (200) comprises a second overall length, wherein the second overall length is longer than the first overall length.
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Citation Information

Patent Citations

  • Locking rod loosening prevention structure

    JP5154093B2

  • Espagnolette window locking system and bolt construction

    EP0607007B1

  • Locking bar for a mortise lock and mortise lock

    EP3705669A1