(under subclass 540) Rigid tool of a shape of a solid
generated by a circle moving axially, which tool is intended to turn about its axis and engage to abrade the work by the peripheral surface that is parallel to the axis.
SEE OR SEARCH THIS CLASS, SUBCLASS:
178+, for rotary, a peripheral face tool, and see the notes thereto.
SEE OR SEARCH CLASS
12, Boot and Shoe Making,
70, and 104 for a burnishing machine or tool.
492, Roll or Roller, for a roll, per se, not elsewhere provided for, and see the notes thereto for other loci for a roll or combination involving a roll.
