A mechanism for timing strand movement relative to rotation of holders or carriers for strand supply spools or bobbins, being rotated in opposite directions by the drive mechanism of a braiding machine. The drive mechanism is mounted around a stationary shaft extending from a frame member. The mechanism...http://www.google.com.au/patents/US4620473?utm_source=gb-gplus-sharePatent US4620473 - Mechanism for timing strand movement relative to rotation of spool holders or carriers for strand supply spools or bobbins
