MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202621079918 A) filed by Chetan Ashok Chimate on June 29, 2026, for Aaryam Pneulock Bladderless Wedgecone Expansion Shaft System..
Inventor includes Chetan Ashok Chimate.
The application for the patent was published on September 11, 2026, under issue no. 37/2026.
Abstract: The present invention relates to an expansion shaft assembly system for gripping and releasing reel cores during winding and unwinding operations in paper and packaging industries. The assembly comprises a shaft body extending along a longitudinal axis, at least one radially displaceable gripping element, at least one cooperating tapered interaction element, a longitudinal transm...