Weight stack apparatus for exercise machine
作者： Bruce Hockridge , Robson L. Splane , Randall T. Webber , Ben Ton
DOI:
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摘要: A stackable weight plate for an exercise machine stack has a front edge, rear opposite side edges, upper face, lower and aperture extending between the face receiving selector stem. The edges having matching arcuate curvature with one edge being convex other concave, are tapered at angle from to edge.
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