"Transmission of documents via telephone wires is possible in principle, but the apparatus required is so expensive that it will never become a practical proposition."
Dennis Gabor, British physicist
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| Number | Title | Issue Date |
| 6768929 | Method and installation for storing and delivering objects An installation for temporary storage and ready for dispatch delivery of objects includes a closed-in-itself rail system with independently-movable holding elements (30), at least one packing and take-over station (10), at least one addressing and deli... | 07/27/2004 |
| 6681920 | Device for the automated handling and interim buffering of manufacturing components The device serves for the automated handling and intermediate buffering of manufacturing components, whereby the components are suspended with the hooks 4 on the racks 1 which are conveyed as a series of racks. Provision is made for a crossbeam 9, 9' comp... | 01/27/2004 |
| 5807054 | Bulk unloader/reclaimer with bucket chair cover and guide A continuous bulk unloader/reclaimer that utilizes a bucket conveyor chain 13 to remove cargo 11 from the hold 9 of vessels such as ships, barges, railroad cars, pits, stockpiles etc. The conveyor chain 13 has components that guide it vertically outward a... | 09/15/1998 |
| 5425440 | Device for the continuous conveying and turning of workpieces A device for continuous conveying and turning of workpieces has a drivable, endless, flexible troughed belt (12) with a plurality of bars, parallel in the direction of conveyance (F) and articulated to each other. In order to form the trough, each of the ... | 06/20/1995 |
| 4817778 | Arrangement for conveyor systems Arrangement for conveyor systems which are intended to transport objects (19) to particular places, for example work stations (4). The system comprises an upper transport level with conveyor arrangements which are so adapted as to transport the objects in... | 04/04/1989 |
| 4368599 | Apparatus for transport and simultaneous surface-treatment of discrete commodities Apparatus for transporting, agitating, rotating and treating discrete objects, such as metallic parts, has an endless band which is trained over two sets of rollers and forms a trough between the two sets of rollers. The band is driven by at least one set... | 01/18/1983 |
| 4264003 | Foldable unloading machine having full circle swivelling action The disclosed unloading machine is especially well adapted for unloading bulk materials from ships. The machine swivels around a full circle, to afford maximum coverage to take the bulk material. The illustrated machine comprises an endless bucket train, ... | 04/28/1981 |
| 4089784 | Belt type oil removal unit A system is provided for removing accumulated oil from a basin. An endless belt for carrying oil is partially submerged in the basin and is driven and supported by a rotary drum. The rotary drum has an irregular surface for frictional cooperation with the... | 05/16/1978 |