hoisting rope वाक्य

उदाहरण वाक्य

1. Today, the expo is also remembered as the place where Elisha Otis demonstrated an elevator equipped with a device called a safety, which would kick in if the hoisting rope broke.
2. In mines where grades were not uniform or where the grades were not steep enough for gravity to pull a train into the mine, the main hoisting rope could be augmented with a tail rope connected to the opposite end of the train of mine cars.