Patent ID: 7169092
Filing Date: 2007-01-30
Classification: A63B

Abstract:
1. Gymnastic apparatus comprising an actuator device ( 14 ) provided with at least a first shaft ( 16 ) with first determined horizontal axis ( 17 ) and at least a user-operated actuator ( 22 ) fitted to the first shaft ( 16 ) in fixed angular position during use to oscillate around the first axis ( 17 ) from an initial to a final position; a weight unit ( 8 ) used to normally maintain the actuator ( 22 ) in the initial position and a driving means ( 33 ) used to connect the actuator device ( 14 ) and weight unit ( 8 ), comprising at least a second shaft ( 34 ) with a second determined vertical axis ( 35 ) and at least a cam ( 38 ) joined in angular position to the second shaft ( 34 ); characterised in that said cam ( 38 ) is splined to a base of the second shaft ( 34 ); with the driving means ( 33 ) comprising two gears ( 37 ) joined to the first and second shaft ( 16 , 34 ), respectively.