The unit sits on the operator's seat in a cradle on the seat pan, with the machine's own lap belt threaded through a closed tunnel between its rails. Actuator modules pin to the machine's own levers, pedals, rotaries and switch stations, and a camera reads the dash. Nothing connects to the machine's CAN bus, ECU or firmware, and the only wire between them is a fused feed from the accessory point.
The dock is the machine's own belt anchors and pins, and it stays behind when the unit lifts out. That takes minutes, and the machine is standard again: no integration work to buy, no new fault codes, nothing to undo. The interface is the human interface: a machine does not need electronics, a data bus or a recent model year to be worked this way, and each machine is surveyed and fitted as its own qualified configuration. It calibrates itself on every control, every day it works.
This is a machine-specific conversion rather than universal autonomy: the proposition is not that software drives any machine. Selected equipment is engineered into an optionally uncrewed configuration through removable interfaces to its own controls, independent perception, local compute, an independent safety authority and controlled machine skills, one configuration at a time. People move away from hazardous machine tasks, capital stock stays in service, and the work leans less on wide-area communications.