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Automatic swing with reciprocating weight
Automatic swing with reciprocating weight
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机译:自动往复摆动配重
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摘要
A swing with automatic swinging feature is provided including a swing assembly having a seat unit and interconnects connected between the seat unit and an overhang support. Also included is an automatic swinging module mounted on the seat unit. The module includes a weight adapted to move in a reciprocating manner for effecting the swinging of the swing assembly.
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