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| Number | Title | Issue Date |
| 7229242 | System and method for unloading bulk powder from large bulk containers The present invention is directed to a system and a method to unload bulk powders from large bulk containers. The system and method are particularly useful for unloading bulk cohesive powders. ... | 06/12/2007 |
| 7114909 | Trailer-tilting, load-discharge apparatus and method A trailer unloading system anchors one or more trailers to a deck, with, or without tractor attached. The sides of the trailers are free to pivot from a top, longitudinal, pivot axis once unlatched from the edge of the trailer floor. The deck tilts the trailers side... | 10/03/2006 |
| 7090066 | Unloading system for particulate material This invention concerns a new grain unloading system using an integrated ramp, horizontal transfer conveyor and elevating system. The unit is towed, positioned and powered by an agricultural tractor. ... | 08/15/2006 |
| 7004709 | Bin for library articles and automatic unloading system therefor A bin for library articles and an automatic unloading system therefor includes a bin housing having a chamber defined by an uppermost housing plane and by opposing walls. A floor within the chamber has a top and bottom surfaces, and a plurality of cable apertures. A... | 02/28/2006 |
| 6860695 | Trailer tipper A trailer tipper is disclosed having a sub-frame, a deck pivotally secured to a rear portion of the sub-frame, and means for raising the deck relative to the sub-frame. A wheel assembly frame is pivotally secured to a rear portion of the sub-frame, and wheels are co... | 03/01/2005 |
| 6579054 | Shape-modifiable transition chute for trailer tipper A trailer tipper is disclosed for dumping material from the rear of a trailer which includes a main frame, a tipping deck mounted at one end of the main frame for supporting the trailer during pivotal movement of the tipping deck from a lowered position t... | 06/17/2003 |
| 6402451 | Drive across low-profile portable hydraulic trailer dumper A drive across low-profile portable hydraulic trailer dumper for dumping the contents from a trailer containing a dumpable material, includes a towable elongated frame. A base frame with a deck pivotally attached hereto, which closes down and interlocks w... | 06/11/2002 |
| 6027297 | Material handling trailer system A multiple use trailer system for hauling conventional and long loads. The front and rear end gates are closed for normal loads and open to accommodate long loads such as re-bar and lengths of pipe. The rear gate has an aerodynamic air wing that holds it ... | 02/22/2000 |
| 6019568 | Spill gate for trailer tipper A portable, low-profile tipper, for dumping the contents from a trailer containing dumpable material, includes a towable, elongated frame having a back end with a deck pivotally attached thereto. The deck has a backstop for positioning the trailer during ... | 02/01/2000 |
| 5678974 | System for storing a carrying truck A system for storing a carrying truck uncoupled from a self-propelled truck moving along a given passage. So that such uncoupled carrying truck may be stored at a storage area outside and angular relative to the passage, the system includes a direction ch... | 10/21/1997 |
| 4759563 | Self unloading multiple trailer arrangement In a trailer train combination having a tractor, lead trailer and one or two more following trailers, an adjustable dolly under the front end of each following trailer provides for close coupling of the multiple trailers in end to end contact. Then the mu... | 07/26/1988 |
| 4285624 | Trash collection and management system for an office environment A trash collection, management and disposal system for an office area including covered trash collector containers positioned at heights substantially equivalent to the height of a standard desk top and adapted to receive trash generated in the area. Some... | 08/25/1981 |
