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| Number | Title | Issue Date |
| RE40484 | Tracking, propulsion and braking system for bridge tripper/hopper car A tripper/hopper car rides on a conveyor via four wheel tires running on T-section rails, with respective hold down wheels riding adjacent the underside of the rails and respective caster side wheels riding adjacent the vertical edges of the T-rails. Each wheel tire... | 09/09/2008 |
| 7284650 | Mobile conveying and stacking system for multilayer dumping and process for operating the system To leach the metal, crushed ore must be dumped in relatively thin layers of a height of approx. 5 m to 10 m. A conveying and stacking system, including a movable conveyor belt system, traveling tripper and stacker is used for this. The movable conveyor belt system i... | 10/23/2007 |
| 7191888 | Movable belt conveyor system A movable belt conveyor system for a leach pad for use for sulfidic copper ore, where favorable conditions are to be generated for leaching out the copper by a slight compaction of the ore piled up into a dump for the microbiological leaching technology. The movable... | 03/20/2007 |
| 7108124 | Method for multiple lift stacking using mobile conveyor system Mobile conveyor modules are used for transporting aggregate over a long distance, or for transferring the aggregate to other modules, and for stacking the aggregate either linearly or radially. These modules may be used in various combinations by themselves or in co... | 09/19/2006 |
| 6782993 | Mobile conveyor system and method for multiple lift stacking Mobile conveyor modules are used for transporting aggregate over a long distance, or for transferring the aggregate to other modules, and for stacking the aggregate either linearly or radially. These modules may be used in various combinations by themselves or in co... | 08/31/2004 |
| 6685006 | Closed belt conveyor operating in a 3-D space A belt conveyor comprises an endless and closed conveyor belt (25) which is flexible essentially merely about axes which are parallel with the transverse direction of the belt (25), a tower (2; 70, 75); an inner arm (3; 64) supported by the tower (2; 70, ... | 02/03/2004 |
| 6098780 | Tracking, propulsion and braking system for bridge tripper/hopper car A tripper/hopper car rides on a conveyor via four wheel tires running on T-section rails, with respective hold down wheels riding adjacent the underside of the rails and respective caster side wheels riding adjacent the vertical edges of the T-rails. Each... | 08/08/2000 |
| 6021889 | Conveyor belt with deflection rollers A conveyor for an endless, closed-loop conveyor belt (1), which is flexible transverse to its extension, has a guide (11) keeping conveyor belt on a substantially rectilinear main path (3) and on a generally perpendicular branch. A branch device (9) is mo... | 02/08/2000 |
| 4832172 | Storage and discharge apparatus An improved storage and discharge apparatus (10) for receiving items to be stored and selectively discharging same. The storage and discharge apparatus (10) comprises a depositary (14) for receiving items to be stored, the depository (14) defining a forwa... | 05/23/1989 |
| 4763770 | Traveling vibrating diverter feed system A conveyor system comprising a first endless belt conveyor; a vibrating conveyor at an angle to the endless belt conveyor including a vibrating mechanism positioned beneath the belt conveyor to vibrate the belt conveyor along with the vibrating conveyor a... | 08/16/1988 |
| 4319677 | Stockyard transporter and tripper car equipment This invention relates to stockyard transporter and tripper car equipment which is movable on rail disposed on both sides, comprising portal uprights provided with running gears, a tripper car frame and a boom, which is mounted so that it can be lifted an... | 03/16/1982 |
| 4315621 | Sheet collating deflector A collator mechanism for transporting and feeding sheets of material such as paper, microfiche film or the like to individual bins. The sheets are carried by an apertured conveyor tape which slides along an apertured vacuum manifold so that the sheet is m... | 02/16/1982 |
| 4312442 | Scraper-chain conveyor A scraper-chain conveyor has a scraper assembly and plurality of channel sections defining upper and lower runs for the scraper assembly. The scraper assembly passes round sprocket drums positioned at the ends of the conveyor, and is constituted by two dr... | 01/26/1982 |
| 4260050 | Pick-up and dump machine A pick-up and dump machine is mounted on rails for travel along the length of the intermediate space between two parallel row-like mounds of material piled on a storage field. A conveyor belt extending along the length of such intermediate space can feed ... | 04/07/1981 |
| 4073390 | Ship loading system A ship loading system for loading bulk cargo, e.g. iron ore, at a ship's berth is proposed which has two shiploaders spaced apart along the berth and each shiftable along the berth. The shiploaders are both fed by an endless main conveyor which has trippe... | 02/14/1978 |
| 4034847 | Granular matter feeding method and apparatus therefor A granular matter feeding method and an apparatus, in which unvulcanized rubber blocks of a non-fixed shape are crushed by a crusher into granules, the weight of said granules being measured, batches of said granules being fed onto a plurality of storages... | 07/12/1977 |
| 4027806 | Reciprocating belt feeder for elongated bins A reciprocating belt feeder for distributing material from a common supply point into a selected one of a plurality of elongated feed bins arranged in parallel rows in end to end relation includes an elongated conveyor frame with a reversible belt support... | 06/07/1977 |
| 4018032 | Conveyor mechanism A conveyor mechanism having a conveying surface that is supported for movement along a rectilinear path and which is pivotable about a horizontal axis for positioning the conveying surface at various points in a container so as to facilitate filling there... | 04/19/1977 |
| 4002251 | Particulate material distributing assembly A material distributing assembly having a simplified and improved sensing and control means for causing the distributing mechanism to move forwardly or rearwardly, as required, and cause it to always distribute its load of such material at the forwardmost... | 01/11/1977 |
