Stiff Leg Derrick

A Stiff Leg Derrick is a type of crane that is commonly used in construction and heavy lifting operations. It is a vertical mast crane with a fixed base and a boom that is supported by a set of inclined legs, known as stiff legs. These legs provide stability and support to the crane during lifting operations.

The stiff legs of a Stiff Leg Derrick are typically made of steel and are anchored to the ground or a foundation. They are designed to resist the horizontal forces that occur during lifting and to prevent the crane from tipping over.

The boom of a Stiff Leg Derrick is attached to the top of the mast and can be raised or lowered to reach different heights. The boom is usually equipped with a hoist or winch system that allows for the lifting and lowering of heavy loads.

Stiff Leg Derricks are commonly used in construction sites, particularly for tasks such as erecting steel structures, lifting heavy equipment, and placing concrete elements. They are known for their stability, strength, and ability to handle heavy loads.

Overall, Stiff Leg Derricks are an important type of crane in the field of materials handling equipment, providing efficient and reliable lifting solutions in various industries.