US PATENT SUBCLASS 72 / 111
.~.~ Using tool-couple
Current as of:
June, 1999
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Terms of Use
72 /
HD
METAL DEFORMING
67
DF
BY USE OF TOOL ACTING DURING RELATIVE ROTATION BETWEEN TOOL AND WORK ABOUT INTERNAL CENTER (E.G., GYRATING OR ROTATING TOOL)
{10}
80
DF
.~ During rotation of work {12}
111
.~.~ Using tool-couple
DEFINITION
Classification: 72/111
Using tool couple:
(under subclass 80) Subject matter including a tool couple*.
