Patent attributes
A planetary mechanism has a stationary frame on which are supported a first gear with a central axis of rotation, a second gear and carrier. The second gear and the carrier are configured to rotate freely and endlessly about the central axis of rotation. Planetic shafts are supported on the carrier coaxially with respective planetic axes equally angularly distributed around the central axis of rotation. The planetic shafts are configured to undergo rotation freely and endlessly about the respective planetic axes. Third gears cooperate with the first gear and are connected to respective first ends of the planetic shafts. Fourth gears cooperate with the second gear and are connected to respective second ends of the planetic shafts. The first gear, the second gear, each of the third gears, and each of the fourth gears have a teeth number Z
