| 摘要 |
A BALANCER APPARATUS INCLUDING A FIRST BALANCER (40) AND A SECOND BALANCER (60). THE FIRST BALANCER (40) INCLUDES A FIRST BALANCE WEIGHT (52) AND THE SECOND BALANCER (60) INCLUDES A SECOND BALANCE WEIGHT (72) AND WHEREIN THE FIRST AND SECOND BALANCE WEIGHTS (52, 72) ARE ASYMMETRICAL. THE FIRST AND SECOND BALANCERS (40, 60) INCLUDE FIRST AND SECOND CENTER OF GRAVITIES (54, 84) THAT ARE LONGITUDINALLY ALIGNED WHEN THE FIRST AND SECOND BALANCERS (40, 60) ARE ASSEMBLED IN A HOUSING. |
