MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202641080204 A) filed by Reyna Lifting Equipments India Private Limited on June 29, 2026, for Hanging Platform Chair System For Wind Turbine Tower Maintenance And Method Of Use Thereof.
Inventor includes Nagarathinam, Kalimuthu.
The application for the patent was published on July 03, 2026, under issue no. 27/2026.
Abstract: A hanging platform-chair system (100) for wind turbine tower maintenance and inspection includes a vertical frame (101) suspended within a wind turbine tower interior, a vertical frame arm (102) with guiders (126) and a limit switch (129), a chair (104) on a base frame (106) secured to the vertical frame via chair lock clamps (134), an L-frame (105) between the chair and a traction hoist mounting frame (111), a traction hoist (112) for raising and lowering the vertical frame, a safety lock (116) engaging a safety wire rope (124) to arrest movement in emergencies, latitude base members (107, 108), horizontal rollers (109) and vertical rollers (110) for guided movement along the tower interior wall, and an anchorage assembly comprising a lifting plate (200) or universal jig (204) mountable to a tower flange (14), a main bow shackle (201), and a two bow shackle connection (202) connecting a lifting wire rope (123) and the safety wire rope (124) (Fig. 10)
Disclaimer: Curated by HT Syndication.
