In an industrial context, "loader" generally refers to a machine or tool used for loading and moving heavy materials, such as raw materials, waste, or finished products.

Here are some examples:

  1. Front-end loaders - large machines with a bucket attached to a hydraulic arm, used for loading and moving dirt, gravel, and other heavy materials.

  2. Skid steer loaders - small, maneuverable machines used for a variety of tasks, including digging, grading, and loading materials.

  3. Wheel loaders - heavy equipment with a large bucket mounted on the front of a tractor, used for loading and moving large amounts of material.

  4. Forklifts - vehicles with hydraulic forks used for lifting and moving pallets, crates, and other heavy materials.

  5. Backhoes - machines with a digging bucket and hydraulic arm, used for digging and loading materials.

  6. Excavators - heavy equipment with a hydraulic arm and digging bucket, used for digging and moving large amounts of material.

  7. Conveyor loaders - machines used for loading and unloading material onto a conveyor belt.

  8. Ship loaders - large machines used for loading and unloading cargo from ships.

  9. Train loaders - machines used for loading and unloading railcars with bulk materials.

These are just a few examples, but there are many other types of loaders used in various industries, such as construction, mining, agriculture, and transportation, to efficiently move large amounts of material.