US PATENT SUBCLASS 72 / 245
.~.~ Including fluent-driven tool support

Current as of: June, 1999
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72 /   HD   METAL DEFORMING

199  DF  BY USE OF ROLLER OR ROLLER-LIKE TOOL-ELEMENT {17}
237  DF  .~ With carrier for roller-couple or tool-couple {9}
245.~.~ Including fluent-driven tool support

DEFINITION

Classification: 72/245

Including fluent-driven tool support:

(under subclass 237) Subject matter including means to reposition one of the tools of a tool couple with respect to the other, wherein said repositioning means is moved by a fluid motor.