| 483 / | HD | TOOL CHANGING |
| 16 | DF | INCLUDING MACHINE TOOL OR COMPONENT {3} |
| 30 | DF | .~ Rotary spindle machine tool (e.g., milling machine, boring, machine, grinding machine, etc.) {3} |
| 31 | DF | .~.~ Tool having specific mounting or work treating feature {3} |
| 34 | DF | .~.~.~ Including means for angularly orienting tool and spindle {1} |
| 35 | ![]() | .~.~.~.~ Spindle angularly oriented to align with tool |