| 20110272252 | FLIGHTING FOR A CONVEYOR AND APPARATUS FOR PRODUCING SUCH FLIGHTING - Flighting for screw conveyors of improved construction and resulting in better wear characteristics and carrying capacity is provided through the use of cold roll manufacturing and a roller which forms the flighting with a shape which moves some of the material being conveyed away from the outside peripheral edge of the flighting and thereby distributes wear over a larger portion of the surface of the flighting. | 11-10-2011 |
