(under subclass 307) Abrading machine wherein a plurality of rotating work holders are indexed by a rotary member into sequential engagement with the abrading tool.
SEE OR SEARCH THIS CLASS, SUBCLASS:
149, 247, 292, 308, and 401, for other turret work holders.
SEE OR SEARCH CLASS
29, Metal Working,
35.5+, for a work or tool turret.
74, Machine Element or Mechanism, 813, for a rotary member or shaft for indexing (e.g., a tool or work turret).