Intelligent Furniture Drive Device: Smart Ejection Technology

Publication ID: 24-11857070_0006_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Intelligent Furniture Drive Device: Smart Ejection Technology,” Published Technical Disclosure No. 24-11857070_0006_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857070_0006_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,070.

Background and Problem Solved

The original patent for a drive device for moveable furniture parts ( drawers) had limitations in terms of ejection force control, safety, and efficiency. The present invention addresses these limitations by introducing intelligent features that dynamically adjust ejection force, prevent sudden jerks, ensure safety, and maintain optimal performance.

Novelty and Inventive Step

The new claims introduce novel and non-obvious features that significantly improve the original drive device. The load-sensing module, soft-start mechanism, safety override system, and self-calibration module are not anticipated by the original patent and provide a distinct inventive step.

Alternative Embodiments and Variations

Alternative embodiments may include different types of load-sensing modules, such as strain gauges or pressure sensors. The soft-start mechanism could be implemented using a ramp-up function or a delay timer. The safety override system could be integrated with external sensors or alarms. The self-calibration module could be triggered by usage patterns or environmental factors.

Potential Commercial Applications and Market

The intelligent drive device has significant commercial potential in the furniture industry, particularly for high-end or smart furniture applications. It can also be applied to other industries, such as healthcare or aerospace, where efficient and safe ejection mechanisms are critical.

Original Patent Information

Patent NumberUS 11,857,070
TitleDrive device for a moveable furniture part
Assignee(s)JULIUS BLUM GMBH