US PATENT SUBCLASS 82 / 170
CENTERER
Current as of: June, 1999
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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.
