Patent ID: 7938730

Claim:
A Rotating Device ( 1 ) comprising: a. a cylindrical rotating shaft ( 1000 ); an upper sleeve ( 1100 ) slidably received by the rotating shaft ( 1000 ); a lower sleeve ( 1170 ) slidably received by the rotating shaft ( 1000 ) distal to the upper sleeve ( 1100 ); the upper sleeve ( 1100 ) and the lower sleeve ( 1170 ) are rigidly and immovably affixed to the rotating shaft ( 1000 ) generally by welding; b. an upper bearing assembly ( 1130 ) is slidably received by the rotating shaft ( 1000 ), is intermediate the upper sleeve ( 1100 ) and the lower sleeve ( 1170 ) and is proximal to the upper sleeve ( 1100 ) and is distal to the lower sleeve ( 1170 ); c. a lower bearing assembly ( 1160 ) is slidably received by the rotating shaft ( 1000 ), is intermediate the upper sleeve ( 1100 ) and the lower sleeve ( 1170 ) and is proximal to the lower sleeve ( 1170 ) and is distal to the upper sleeve ( 1100 ); d. a nipple/coupling frame ( 1050 ) rotatably supports the upper bearing assembly ( 1130 ) and the lower bearing assembly ( 1160 ) allowing the rotating shaft ( 1000 ) to rotate relative to the nipple/coupling frame ( 1050 ); the nipple/coupling frame ( 1050 ) extending downwardly for vertical anchoring of the rotating device ( 1 ) in a generally concrete support base ( 1189 ).