Plural Patents (Class 111/195)
  • Patent number: 5035190
    Abstract: An implement for seeding "fluffy" grass seed comprising a seed box defining a plurality of seed compartments having a seed dispensing slot in a lower portion thereof. Seed delivery tubes are connected to the seed box so that each of the seed delivery tubes encompasses one of the seed dispensing slots. A picker wheel assembly is rotatably supported on the seed box such that a picker wheel is disposed in each of the seed dispensing slots and a directional flow agitator assembly is rotatably mounted in each of the seed compartments for agitating and directing seed toward the seed dispensing slots and into contact with the picker wheels. A packer assembly, designed to substantially "float" over the surface of the ground, is rotatably connected to the frame assembly so as to support the frame assembly while at the same time firming soil over and around seed dispensed from the seed compartments through the seed delivery tubes.
    Type: Grant
    Filed: November 17, 1989
    Date of Patent: July 30, 1991
    Inventor: Charles I. Grimes
  • Patent number: 4878443
    Abstract: A formed metal guard mountable to a planter framework to prevent clogging or blockage of furrow closure means. In a particular embodiment, a trapezoidal guard plate vertically extends forward of and in centered relation to a pair of V-mounted furrow closure wheels.
    Type: Grant
    Filed: July 22, 1988
    Date of Patent: November 7, 1989
    Inventor: Donald Gardner
  • Patent number: 4844174
    Abstract: A press wheel improvement for seed drills in which one or more open recesses are presented through the circular rim of the press wheel to form transverse dams along packed furrow walls. The recesses are bounded by walls that present a projecting tab extended beyond the conical wheel surfaces. A complementary insert can be fastened to each tab when damming of the furrows is not desired or required by field conditions. The tabs cooperate with straw walkers to assist in clearing trash and preventing obstruction of the straw walkers by rocks wedged between them and the conical press wheel walls.
    Type: Grant
    Filed: April 1, 1987
    Date of Patent: July 4, 1989
    Inventor: Robert Zimmerman