US PATENT SUBCLASS 82 / 170
CENTERER


Current as of: June, 1999
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82 /   HD   TURNING

170CENTERER


DEFINITION

Classification: 82/170

Centerer:

(under the class definition) Subject matter wherein significance is attributed to means either for, (a) determining the centers of axis of work preparatory to or during the mounting thereof; or (b) bringing the axis of work into coincidence with the line joining the lathe-centers after work had been placed in a lathe.

SEE OR SEARCH CLASS

33, Geometrical Instruments,

547+, for gauges to mark a center point.

279, Chucks or Sockets, appropriate subclass for centerers, per se.

408, Cutting by Use of Rotating Axially Moving Tool,

72+, for machines including structure for guiding a tool to operate in the center of circular workpiece.

451, Abrading, 460, for a center in an abrading machine.