1. A READOUT MECHANISM COMPRISING, READOUT COUNTER WHEEL MEANS HAVING NUMERICAL INDICIA THEREON, A SHAFT CARRYING SAID READOUT COUNTER WHEEL MEANS THEREON, A FIRST PLATE, A SECOND PLATE DISPOSED PARALLEL TO SAID FIRST PLATE, A THIRD PLATE DISPOSED PARALLEL TO SAID SECOND PLATE, SAID COUNTER MEANS SHAFT HAVING THE ENDS THEREOF JOURNALED IN SAID FIRST AND THIRD PLATES WITH SAID COUNTER WHEEL MEANS BEING DISPOSED BETWEEN SAID SECOND AND THIRD PLATES, MEANS SECURING SAID SECOND PLATE TO SAID FIRST AND THIRD PLATES, A SYNCHRONOUS MOTOR FIXED TO SAID SECOND PLATE AND HAVING A DRIVE SHAFT EXTENDING THROUGH SAID SECOND PLATE AND TERMINATING BETWEEN SAID FIRST AND SECOND PLATES, A SYNCHRO RECEIVER FIXED TO SAID SECOND PLATE AND HAVING A ROTOR SHAFT EXTENDING THROUGH SAID SECOND PLATE AND TERMINATING BETWEEN SAID FIRST AND SECOND PLATES, FIRST, SECOND, THIRD, AND FOURTH SHAFTS EACH HAVING THE ENDS THEREOF EXTENDING BETWEEN AND JOURNALED IN SAID FIRST AND SECOND PLATES, ALL OF SAID SHAFTS BEING PARALLEL AND GEOMETRICALLY ARRANGED SO AS TO FORM A HEPTAGON WHEN THE CENTERS OF SAID MOTOR DRIVE SHAFT, SAID FIRST SHAFT, SAID SECOND SHAFT, SAID COUNTER MEANS SHAFT, SAID THIRD SHAFT, SAID FOURTH SHAFT, SAID SYNCHRO ROTOR SHAFT AND SAID MOTOR DRIVE SHAFT ARE RESPECTIVELY INTERCONNECTED WITH CONTINUOUS STRAIGHT LINES, A FIRST GEAR FIXED TO SAID MOTOR DRIVE SHAFT, A SECOND GEAR FIXED TO SAID FIRST SHAFT AND DRIVEN BY SAID FIRST GEAR, A THIRD GEAR COAXIALLY FIXED TO SAID SECOND GEAR, A FOURTH GEAR FIXED TO SAID SECOND SHAFT AND DRIVEN BY SAID THIRD GEAR, A FIFTH GEAR COAXIALLY FIXED TO SAID FOURTH GEAR, A SIXTH GEAR JOURNALED ON SAID FIRST SHAFT AND DRIVEN BY SAID FIFTH GEAR, A SEVENTH GEAR FIXED TO SAID SIXTH GEAR, AN EIGHT GEAR JOURNALED ON SAID SECOND SHAFT AND DRIVEN BY SAID SEVENTH GEAR, A NINTH GEAR FIXED TO SAID COUNTER MEANS SHAFT AND DRIVEN BY SAID EIGHTH GEAR, A TENTH GEAR FIXED TO SAID THIRD SHAFT AND DRIVEN BY SAID NINTH GEAR, AN ELEVENTH GEAR COAXIALLY FIXED TO SAID TENTH GEAR, A TWELFTH GEAR FIXED TO SAID FOURTH SHAFT AND DRIVEN BY SAID ELEVENTH GEAR, A THIRTEENTH GEAR FIXED TO SAID TWELFTH GEAR, A FOURTEENTH GEAR FIXED TO SAID ROTOR SHAFT AND DRIVEN BY SAID THIRTEENTH GEAR, SAID FIRST AND SECOND PLATES BEING RECTANGULAR AND OF THE SAME DIMENSIONS, ONLY SAID SIXTH GEAR AND SAID COUNTER WHEEL MEANS EXTENDING BEYOND THE PERIMETER OF SAID FIRST AND SECOND PLATES, AND SAID THIRD PLATE BEING SMALLER THAN SAID FIRST AND SECOND PLATES AND HAVING ONE SIDE COPLANAR WITH CORRESPONDING SIDES OF SAID FIRST AND SECOND PLATES.