180 / | HD | MOTOR VEHICLES |
53.1 | DF | MOTOR AS SOURCE OF POWER FOR OTHER MACHINE {7} |
53.6 | .~ Drive to other machine by power take-off (PTO) driven by wheel or axle of motor vehicle {2} | |
53.61 | DF | .~.~> PTO mounted directly on or engaging drive wheel to rotate therewith |
53.62 | DF | .~.~> PTO constantly driven with wheel selectively driven |