(under subclass 121) Subject matter wherein the apparatus is provided with a mechanism capable of securing work material and further wherein the mechanism is capable of rotating the work material relative to the remainder of the apparatus.
SEE OR SEARCH THIS CLASS, SUBCLASS:
135, for spike making machines having a rotary workholder.
SEE OR SEARCH CLASS
198, Conveyors: Power-Driven,
345.1+, for rotatable conveyor with means for aligning the conveyed load at a work station, and other subclasses for a rotatable conveyor.