| 摘要 |
Surfaces of an elongated, flexible substrate such as chain are finished by supporting successive loops of the substrate with lower portions of the loops depending into the receptacle of a vibratory finishing machine. Finishing media in the receptacle surrounds lower portions of the loops and imparts a finishing action to substrate surfaces as the receptacle is vibrated. Continuous finishing of an endless substrate is effected by feeding the substrate along a path defined by the successive loops.
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