US PATENT SUBCLASS 72 / 81
.~.~ With "pattern" causing movement of presser member

Current as of: June, 1999
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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}
81.~.~ With "pattern" causing movement of presser member

DEFINITION

Classification: 72/81

With "pattern" causing movement of presser member:

(under subclass 80) Subject matter wherein a contoured guide member (e.g., "templet") is engaged by a traversing follower connected to a tool such that the tool follows a path identical with the contours of the guide member as the tool engages the work for deformation thereof.

(1) Note. See (1) Note under the definition of subclass 7.3 for further discussion of the term "pattern".

SEE OR SEARCH THIS CLASS, SUBCLASS:

7.3, for disclosure of a "pattern" that stimulates an activator to energize a control means.