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| Number | Title | Issue Date |
| 8166895 | Variable displacement meter roller A metering apparatus for metering a granular product is presented having a unitary meter roller comprising a plurality of meter roller sections, where each meter roller section has a plurality of radially extending ridges defining product receiving valleys having a ... | 05/01/2012 |
| 8132521 | Volumetric metering system with sectional shut-off A volumetric metering system for a seeding machine is provided with movable gates disposed downstream from the meter roller but before the product enters a distribution system to selectively stop the flow of product through sections of the metering system. By placin... | 03/13/2012 |
| 7765943 | Dual function seed meter A seed meter comprises a plastic casing defining a volumetric compartment and a singling compartment. The casing has three basic parts including the singling side, the volumetric side and the center portion. The basic parts are held together by integrally molded fas... | 08/03/2010 |
| 7455019 | Drum punch seed planter The seed planter includes a rotary drum (28) having a series of equally spaced seed cups (51) mounted on the inner surface of the cylindrical peripheral wall (32), and a seed meter (69) mounted over the arcuate path of the seed cups, in c... | 11/25/2008 |
| 7428874 | Multiple sized seed dispenser and turf aerator A seeder (20) includes a seed hopper (22) that feeds seed by gravity to a seed dispenser (24). The seed feed wheels (38) of the seeder are mounted in a seed metering tube (30) so that rotation of the seed feed wheels meters the out... | 09/30/2008 |
| 7174839 | Seed planting system for multiple types of crops A highly efficient seed planting system and method for farmers with small acreages that allows quick changes in equipment to effect quick changes in planted seed patterns. The system includes a seed selector, a seed distributor, a planting member, a transport appara... | 02/13/2007 |
| 6928941 | Diamond row pattern planter A device for planting seeds in a uniform, staggered, diamond-shaped manner promotes thicker faster spreading canopies that help keep the soil bed cool, moist and better protected from erosion, improved weed control, and improved yield. ... | 08/16/2005 |
| 5996515 | Axial retainer shaft for meter roller A meter roller is provided with a blank section for enabling an air seeder to achieve a substantially uniform seed rate throughout the width of the tillage. The fluted meter roller has a series of ridges spaced around its periphery, between which are loca... | 12/07/1999 |
| 5826523 | Brush for air seeder metering system A meter brush is provided for cutting off product flow of unmetered product between a product tank and an associated metering system for an air seeder. The meter brush has a plurality of bristles extending between an inner wall of a meter casing and a met... | 10/27/1998 |
| 5601209 | Seed metering apparatus The seed metering method and apparatus utilizes a bank of individual metering discs within a pressurized singulating chamber wherein the seed cups around the peripheral edge of each disc are communicated with an air exhaust port through internal passages ... | 02/11/1997 |
| 5231940 | Seed planter attachment for selective row shut off An attachment for pneumatic seed planters in which a multiple of rows are planted simultaneously during a single pass of the planter. The attachment enables selected rows to be shut off by preventing seeds from being discharged in a particular row or rows... | 08/03/1993 |
