A tape player for recording and reproducing sound. It is characterized in that it includes a first motor adapted to drive both a take-up reel and a capstan and a second motor which is selectively operated to drive said take-up or feed reel at high speed for fast forwarding or fast rewinding of the tape....http://www.google.es/patents/US4422114?utm_source=gb-gplus-sharePatente US4422114 - Cassette tape player
