A fiber placement machine includes a movable wrist with a fiber placement head at one end of the wrist. A roller system for delivering fibers to the fiber placement head includes a J-axis roller located spaced from the ends of the wrist, a K-axis roller at the end of the wrist that supports the head,...http://www.google.de/patents/US7516944?utm_source=gb-gplus-sharePatent US7516944 - Swiveling and tilting roller axis for web guiding in a fiber placement machine
