| 摘要 |
An apparatus for reducing harmonics and vibrations of a rotating base piece. The apparatus includes a plurality of chain links. The plurality of chain links are interconnected to form a belt assembly open at the ends. The belt assembly has a leading end and a following end. The chain links are interconnected between the leading end and the following end. An apparatus for reducing harmonics and vibrations of a rotating base piece also includes a spring member. The spring member is connectable to the leading end and the following end of the belt. The belt may be attached to a rotating base piece for reducing harmonics and vibrations of a rotating base piece during rotation of the rotating base piece.
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