US PATENT SUBCLASS 72 / 182
.~.~ Including roller-couple

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

127  DF  BY DEFLECTING SUCCESSIVELY-PRESENTED PORTIONS OF WORK DURING BODILY MOVEMENT THEREOF (E.G., FOR COILING, LEVELLING, CURVING OR TROUGHING MATERIAL IN MOVEMENT) {11}
176  DF  .~ By use of deflector arranged to bend work transversely of direction of work movement (e.g., troughing) {4}
182.~.~ Including roller-couple

DEFINITION

Classification: 72/182

Including roller couple:

(under subclass 176) Subject matter wherein the deflector* includes two rollers that form a roller-couple.