Abstract A device to employ centrifugal force for use as linear motion utilizing a pair of counter rotating arms about a common axle. One arm contains a mass splitable and transferable to the other arm and back again at one hundred and eighty degree intervals. The device may include a surface travel system or two of such devices may be employed in tandem for any mode of travel. Patent number: 4238968 Filing date: Sep 25, 1978 Issue date: Dec 16, 1980 Inventor: Robert L. CookDevice for conversion of centrifugal force to linear force and motion - Google Patents