A new weaving process developed in Germany weaves yarn in three dimensional patterns, allowing manufacturers to place yarns in optimal directions for reinforcing composite materials for specific end uses. The user can change the cross sectional profiles during operation without shutting down the machine. One hundred individually addressed bobbins rest on winged wheels located in a two dimensional array ont he machining surface. Wheels rotate in pairs and in opposite directions. A clutch brake mechanism rotates and stops each bobbin individually. Locally fixed standing yarns are introduced into the structure through guide tubes that run between the wheels. The new loom manufactures nettings of various spatial arrangements without layering or cutting. It will have significant applications in the aerospace and automobile industries.