Fuente: WIPO "honey" A cutting system for a harvesting header includes a transversely extending cutter bar. First and second transversely extending knife backs are supported in relation to the cutter bar and are axially aligned with each other in a transverse direction. The first and second knife backs may each have a main body portion. At least one knife section is mounted to each of the first and second knife backs, each knife section having at least one knife edge extending generally in a forward direction. The first knife back is not attached to said second knife back. A crop divider structure is interconnected to the cutter bar and is operationally positioned between said first and second knife backs. The cutting system may also include first and second knife heads interconnected to the first and second knife backs and operable for interconnecting a knife drive system to drive the first and second knife backs.