US PATENT SUBCLASS 408 / 106
.~.~.~.~ Three or more moving clamps

Current as of: June, 1999
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408 /   HD   CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL

72 R  DF  WITH WORK-ENGAGING STRUCTURE OTHER THAN TOOL OR TOOL-SUPPORT {13}
103  DF  .~ Work-gripping clamp {3}
104  DF  .~.~ Adapted to coaxially grip round work {2}
105  DF  .~.~.~ Oppositely moving lateral clamps {1}
106.~.~.~.~ Three or more moving clamps

DEFINITION

Classification: 408/106

(under subclass 105) Device including more than two surfaces having means to cause them to simultaneously move to converge upon and grip the cylindrical workpiece.