What classification of cranes includes gantry, overhead, and jib cranes?

The classification of cranes that includes gantry, overhead, and jib cranes is industrial cranes. These types of cranes are primarily used in manufacturing and heavy industrial environments, where they help in lifting and moving heavy materials and loads within factory settings or construction sites.

Industrial cranes are typically designed for fixed locations and include various types that are tailored for specific lifting tasks. For example, gantry cranes move along tracks and can be used outdoors, while overhead cranes are fixed to a building's structure and provide lifting capabilities across large spans. Jib cranes provide a flexible solution due to their ability to rotate and reach different areas without moving the entire structure.

Mobile cranes, on the other hand, are designed to be moved from one location to another, typically used in construction sites that require movement across rough terrain. Static cranes are not categorized in the same way as industrial cranes and typically refer to cranes that remain in one position for extended periods. Portable cranes, while useful for lifting and moving materials, generally have a smaller capacity and are designed for more temporary applications.