MUMBAI, India, Feb. 13 -- Intellectual Property India has published a patent application (202521132159 A) filed by Nge Drillsol Pvt. Ltd., Mehsana, Gujarat, on Dec. 26, 2025, for 'multi-start thread-based push/pull engagement mechanism for multi-plate clutch systems.'
Inventor(s) include Suthar Kuldeepkumar Rajeshkumar.
The application for the patent was published on Feb. 13, under issue no. 07/2026.
According to the abstract released by the Intellectual Property India: "Multi-start thread-based push/pull engagement mechanism for multi-plate clutch systems This patent application relates to a high-capacity, multi-plate clutch mechanism for drawworks systems used in drilling rigs. It features a multi-start threaded actuator shaft with var...