Fuel supplying mechanism

Claim 1

IN A FUEL INJECTION PUMP OF THE TYPE INCLUDING A HOUSING WITH A DRIVE COMPARTMENT AND A GOVERNOR COMPARTMENT, THE COMBINATION OF A SHAFT ROTATABLY MOUNTED IN SAID HOUSING AND HAVING A CAM WITHIN SAID DRIVE COMPARTMENT, A BORE IN SAID HOUSING, A PLUNGER RECIPROCATED IN SAID BORE BY SAID CAM TO PUMP FUEL, A WALL DRIVING SAID DRIVE AND GOVERNOR COMPARTMENTS AND HAVING A CYLINDRICAL JOURNAL, MEANS FOR ROTATING SAID PLUNGER TO DISTRIBUTE FUEL TO A PLURALITY OF OUTLETS INCLUDING A FIRST GEAR MOUNTED IN SAID HOUSING IN COAXIAL RELATION TO AND ROTATING WITH SAID PLUNGER, A COUNTERSHAFT HAVING A CYLINDRICAL BEARING PORTION IN COOPERATIVE ENGAGEMENT WITH SAID JOURNAL AND HAVING SECOND AND THIRD GEARS FORMED INTEGRALLY AND COAXIALLY THEREWITH AT AXIALLY OPPOSITE SIDES, RESPECTIVELY, OF SAID BEARING PORTION, SAID JOURNAL HAVING A DIAMETER AT LEAST AS GREAT AS THE OUTSIDE DIAMETER OF SAID SECOND GEAR, A FOURTH GEAR CONNECTED TO SAID SHAFT FOR ROTATION THEREWITH IN MESHING RELATION WITH SAID THIRD GEAR, SAID SECOND GEAR MESHING WITH SAID FIRST GEAR, SURFACES IN SAID WALL IN AXIALLY AND RADIALLY CONFRONTING RELATION TO SAID THIRD AND FOURTH GEARS, AN END PLATE RELEASABLY SECURED TO THE GOVERNOR COMPARTMENT SIDE OF SAID WALL IN AXIALLY ENGAGING RELATION TO SAID THIRD AND FOURTH GEARS AND INLET AND OUTLET CHAMBERS FORMED IN SAID WALL AT TRANSVERSELY OPPOSITE SIDES OF THE MESHING TEETH OF SAID THIRD AND FOURTH GEARS WHEREBY THE LATTER OPERATE AS A FUEL SUPPLY PUMP.