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| Number | Title | Issue Date |
| 5582545 | Straw walker apparatus An improvement to the grid racks (100) in the straw walker portion of a grain combine; wherein, the grid racks (100) are provided with a plurality of apertured steps (101)(102)(103), etc. and raised side walls (108)( 109); and, the improvement comprises a... | 12/10/1996 |
| 5487703 | Straw walker for chaff removal in a combine A straw walker for an agricultural combine includes a linear, elongated body having a lower, generally horizontal, sieve-like panel and a pair of spaced, generally vertical sidewalls. The upper edge of each of the spaced sidewalls is provided with a plura... | 01/30/1996 |
| 5316519 | Multiple weight drum shaker The invention provides a drum shaker apparatus for use in seed or vine crop harvesters with improved effectiveness in removing seeds or fruit from the plant portion of the crop. The drum shaker includes a rotatable drum to which is mounted a counterweight... | 05/31/1994 |
| 4943260 | Weed seed harvester A mobile collector or harvester for weed seeds that are normally discharged onto the ground during a combining operation, is connected to trail a conventional grain combine, and collects the straw and the tailings discharged from the separating sieve that... | 07/24/1990 |
