MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517036983 A) filed by Wittur Holding Gmbh, Wiedenzhausen, Germany, on April 16, for 'a roller for elevator door hangers.'
Inventor(s) include Pellicioli, Fulvio.
The application for the patent was published on June 13, under issue no. 24/2025.
According to the abstract released by the Intellectual Property India: "A roller (1) for elevator door hangers, comprising a roller body (2) rotatable around a central rotation axis (X), said roller body (2) having a lateral surface (2c) with a circumferential development around said central rotation axis (X), said lateral surface (2c) having an inward portion (2d) 5 defining an outer groove (4) destined to move along a guide rail (100), wherein the roller (1) comprises at least one protrusion (5) obtained on the inward portion (2d)."
The patent application was internationally filed on Oct. 26, 2023, under International application No.PCT/IB2023/060806.
Disclaimer: Curated by HT Syndication.
