What is the function of a pivot davit?

The function of a pivot davit primarily involves its ability to hinge at the base, which allows for the controlled movement of the davit arm. This design enables operators to raise and lower heavy loads or equipment safely, while also providing flexibility in positioning. The pivoting action facilitates the effective deployment of various types of cargo or machinery, making it an essential component in marine environments or situations where lifting and maneuvering are required.

While the other options mention relevant functions such as lifting or holding equipment, the unique feature of hinging at the base distinguishes the pivot davit by emphasizing its versatility and operational efficiency in various applications. Such a design is integral to ensuring ease of use and safety during lifting operations.