A chain conveyor in a roller conveyor frame housing makes enables transverse movement of the transported cargo, forming an angle conveyor thereby. A chain-roller conveyor makes it possible to transport cargo of non-uniform bottoms which cannot be moved with the use of roller conveyors only, e.g.
- non-standard pallets,
- materials with feet.
- in driven and non-driven versions,,
- stationary or movable, installed on transport trucks.