| 72 / | HD | METAL DEFORMING |
| 184 | DF | BY USE OF "FLYING TOOL" ENGAGING MOVING WORK {4} |
| 190 | DF | .~ Including orbitally-moving tool-face {1} |
| 191 | DF | .~.~ Moving in circular orbit {6} |
| 195 | ![]() | .~.~.~ Circumferentially adjustable relative to work-spaced cooperating surface |