(under subclass 64) Abrading machine in which the abrading tool has a to-and-fro abrading movement.
(1) Note. In this subclass are collected machines in which the tool has other than a simple oscillation in one plane or a simple or compound rectilinear reciprocating movement in one plane.
SEE OR SEARCH THIS CLASS, SUBCLASS:
108, for a reciprocating tool scouring device.
119+, for a rotary reciprocating tool machine.
351, for a portable grinding machine with a reciprocating tool.
426+, for a reciprocating tool, roll, or wheel grinding attachment. SEE OR SEARCH CLASS
12, Boot and Shoe Making,
78, for a reciprocating tool machine for burnishing boots or shoes.
15, Brushing, Scrubbing, and General Cleaning,
33, and 37 for a reciprocating brush machine for cleaning or polishing boots.
29, Metal Working,
90.3, for burnishing paper with a heated reciprocating tool.
38, Textiles: Ironing or Smoothing, for a reciprocating ironing tool or machine.
175, Boring or Penetrating the Earth,
189, and the search there noted for a drive means for an earth boring tool which reciprocates the tool.
241, Solid Material Comminution or Disintegration,
283, for a comminuting machine having a reciprocating comminuting surface.
