Planter having pneumatic seed handling means

Claim 1

IN A SEED PLANTER, A REVOLVABLY SUPPORTED PLANTER WHEEL HAVING A PLURALITY OF TANGENTIALLY EXTENDING PASSAGEWAYS, SAID PASSAGEWAYS ANGULARLY INCLINED RELATIVE TO SAID WHEEL IN THE DIRECTION OF REVOLUTION OF SAID WHEEL, A SEED SELECTING PLANTER PLATE COMPRISING A FLAT BRIM SECURED TO SAID WHEEL, A CIRCULAR FLANGE SECURED PERPENDICULARLY TO SAID BRIM AND EXTENDING AWAY FROM SAID BRIM AND SAID WHEEL, A LIKE PLURALITY OF LUGS DEFORMED FROM AND PROJECTING INTO THE INTERIOR OF SAID FLANGE, SAID FLANGE DEFINING A BIN AREA, SEED SUPPLY MEANS AT ONE SIDE OF THE BIN AREA FEEDING INTO SAID BIN AREA IN THE DIRECTION OF WHEEL ROTATION, A RESTRICTER NON-ROTATABLY MOUNTED IN SAID BIN AREA ADJACENT AND SPACED FROM SAID LUGS, SAID RESTRICTER BEING ARCUATE AND BEING OF BEVELLED CROSS SECTION WITH THE BEVEL SLOPED TOWARD SAID LUGS, SAID RESTRICTER LIMITING SEED ACCESS TO SAID LUGS TO PREVENT OVERLOADING OF SAID LUGS, SAID PLANTER PLATE BEING REVOLVABLE WITH SAID WHEEL FOR SUC-