(under subclass 85) Machines in which the edge trimming means is a tool which has a sharpened portion continuously moving in a closed path.
SEE OR SEARCH THIS CLASS, SUBCLASS:
86.7, for machines for trimming only the edge of a shoe sole while it is clamped to a work holder to present it to a rotary cutter.
87, for machines for trimming the edges of soles and heels in which the work is clamped to a support to present it to the action of a rotary cutter.
91+, for rotary cutter heads, per se, for use with rotary cutter machines as defined in this subclass (88).
SEE OR SEARCH CLASS 30, Cutlery,
347, for cutting blades for use with hand manipulated implements which blades are so constructed as to be rotated during the cutting operation and see the notes thereto for rotary blade implements and machines in Class 30, Cutlery, and elsewhere.