MUMBAI, India, Feb. 21 -- Intellectual Property India has published a patent application (202314076215 A) filed by Sanjet International Co. Ltd., Taichung City, Taiwan, on Nov. 8, 2023, for 'tool changing device for machining apparatus.'

Inventor(s) include Ching-San Chang.

The application for the patent was published on Feb. 21, under issue no. 08/2025.

According to the abstract released by the Intellectual Property India: "A tool changing device (100) for a machining apparatus includes a tool changing arm (20) connected to a stationary mechanical base (10) and a driving mechanism (30) driving the tool changing arm (20) to pivot. The driving mechanism (30) includes a driving cam (39), a follower (43), and a shaft (32). A surface of the ...