| 摘要 |
A workpiece carrier means for a surface grinding machine providing in a rockable carrier arm a revolving workpiece holder which holds plural workpieces, feeding the plural workpieces in between grinding wheels while simultaneously revolving them, providing an automatic limited revolution mechanism, the plural workpieces being simultaneously loaded on and unloaded from the revolving workpiece holder by means of a loading arm and an unloading arm having workpiece adsorption members; thereby accomplishing as fine finishing accuracy and an improved work efficiency at the same time.
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