What Is a Knuckle Boom and Why Use One?
If you've spent any time around heavy construction sites or shipping docks and wondered what is a knuckle boom, you're basically looking at the Swiss Army knife of the crane world. While a standard crane usually features a long, rigid arm that stays straight, a knuckle boom—also known as an articulated crane—has a joint in the middle that allows it to fold and bend like a human finger. This design makes it incredibly versatile, especially when you're trying to move heavy loads in tight spots where a traditional crane just wouldn't fit. ...