detaching hook मीनिंग इन हिंदी

उदाहरण वाक्य

1. Elliot was keen to try new mining technologies and was an advocate of improved safety lamps, shaft detaching hooks, and coal-cutting machinery.
2. Edward Ormerod developed and patented the " Ormerod " safety link or "'detaching hook "', known in mining circles as a " butterfly ".