US PATENT SUBCLASS 408 / 166
.~.~.~.~.~.~.~ Tool having axially facing, collar-receiving groove

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


408 /   HD   CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL

146  DF  TOOL-SUPPORT WITH MEANS TO MOVE TOOL RELATIVE TO TOOL-SUPPORT {1}
147  DF  .~ To move radially {4}
153  DF  .~.~ Moving means including wedge, screw or cam {7}
158  DF  .~.~.~ Axially slidable moving-means {4}
161  DF  .~.~.~.~ Screw driven wedge or cam {3}
163  DF  .~.~.~.~.~ Annular wedge-collar {1}
164  DF  .~.~.~.~.~.~ Axially spaced tool-retaining collars {3}
166.~.~.~.~.~.~.~ Tool having axially facing, collar-receiving groove

DEFINITION

Classification: 408/166

(under subclass 164) Device wherein the tool is provided with a recess to receive the ring member as the ring member moves axially into engagement with the tool.