Work wheel mechanism and associated apparatus

Claim 1

A PORTABLE WORK WHEEL MECHANISM COMPRISING: A WORK WHEEL ASSEMBLY AND MOUNTING MEANS FOR MOUNTING SAID WORK WHEEL ASSEMBLY, SAID WORK WHEEL ASSEMBLY COMPRISING A WORK WHEEL, FIRST MEANS FOR SUPPORTING SAID WORK WHEEL FOR ROTATION ABOUT A FIRST AXIS, MOTOR MEANS FOR PROVIDING ROTATIONAL ENERGY ABOUT A SECOND AXIS, SECOND MEANS FOR SUPPORTING SAID MOTOR MEANS WITH SAID SECOND AXIS LOCATED IN SPACED PARALLELISM WITH SAID FIRST AXIS, PULLEY MEANS CONNECTING SAID MOTOR MEANS AND SAID FIRST MEANS FOR TRANSMITTING THE ROTATIONAL ENERGY FROM SAID MOTOR MEANS TO SAID WORK WHEEL, THIRD MEANS CONNECTING SAID FIRST AND SECOND MEANS FOR SELECTIVELY ADJUSTING THE DISTANCE BETWEEN SAID FIRST AND SECOND AXES, MEANS SECURING SAID WORK WHEEL ASSEMBLY TO SAID MOUNTING MEANS FOR ROTATION OF SAID WORK WHEEL ASSEMBLY TO SELECTED POSITIONS ABOUT A THIRD AXIS WHICH EXTENDS GENERALLY, MUTUALLY PERPENDICULARLY RELATIVE TO SAID FIRST AND SECOND AXES, SAID LAST NAMED MEANS INCLUDING MEANS FOR LOCATING SAID WORK WHEEL ASSEMBLY RELATIVELY TO SAID MOUNTING MEANS AT SELECTED POSITIONS ALONG SAID THIRD AXIS SAID PULLEY MEANS COMPRISING A PLURALITY OF PULLEYS, AN ENDLESS BELT CONNECTING SAID PULLEYS AND TRANSMITTING THE ROTATIONAL ENERGY FROM SAID MOTOR MEANS TO SAID WORK WHEEL, AND MEANS SUPPORTING SAID PULLEYS FOR PERMITTING CHANGES IN THE DISTANCE BETWEEN SAID FIRST AND SECOND AXES WITHOUT APPRECIABLE CHANGE IN THE TENSION ON SAID BELT.