MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202641105083 A) filed by Saranathan College Of Engineering on September 01, 2026, for Convertible Chair Base With Retractable Wheels.
Inventors include Vigneshwar P; Dr. M. Varatharajulu; Yusuf Ali. H; Shailesh Babu S A; Vishnu Priyan D; and Nithishwaran B.
The application for the patent was published on September 11, 2026, under issue no. 37/2026.
Abstract: This invention discloses a convertible chair base comprising a base frame integrated with a conversion mechanism that enables the chair to be selectively configured as either a fixed-base chair or a roller-base chair. The system includes retractable or deployable caster wheels operated through a manual locking mechanism, allowing users to switch between stationary and mobile modes without replacing the chair base. In the fixed mode, the chair remains stable for activities requiring minimal movement, while in the roller mode, the caster wheels facilitate smooth mobility across floor surfaces. The conversion mechanism ensures secure engagement in configurations, providing enhanced stability, user safety, and operational convenience. The compact and durable design offers a cost-effective and versatile solution suitable for offices, classrooms, hospitals, laboratories, and residential applications where both mobility and stability are required.
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