| 72 / | HD | METAL DEFORMING |
|
| 199 |  | BY USE OF ROLLER OR ROLLER-LIKE TOOL-ELEMENT {17} |
| 200 | DF | .~> With modification or control of temperature of work, tool or machine {2} |
| 203 | DF | .~> With cutting of work or product {1} |
| 205 | DF | .~> Including tautening of work during deformation (e.g., "tension bridle") |
| 206 | DF | .~> With non-roller Metal Deforming station |
| 207 | DF | .~> Including rectilinearly moving tool cooperating with single roller |
| 208 | DF | .~> With tool inside hollow work {1} |
| 210 | DF | .~> Mounted on travelling, work-supported carriage |
| 211 | DF | .~> Mounted on manually maneuverable carrier |
| 212 | DF | .~> With work-forcer offset from, and relatively movable between, spaced rollers {1} |
| 214 | DF | .~> Comprising tool movable relative to stationary work-portion during deformation {2} |
| 221 | DF | .~> Plural passes spaced along axis of one roller of tool-couple {2} |
| 224 | DF | .~> Included in roller-cluster {1} |
| 226 | DF | .~> Plural roller-couples (e.g., successively or optionally usable) {3} |
| 236 | DF | .~> With cleaning or conditioning of tool, or lubrication of tool or machine |
| 237 | DF | .~> With carrier for roller-couple or tool-couple {9} |
| 250 | DF | .~> With handling of, or guiding of, work or product relative to tool {2} |
| 252.5 | DF | .~> Roller or roller-like tool-element of particular configuration |