"I think there is a world market for maybe five computers."
Thomas Watson, chairman of IBM ; 1943
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| Number | Title | Issue Date |
| 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 |
| 6230873 | Conveyor system for automatically transporting items A conveyor system for automatically transporting items along a conveyor path has at least one guide rail and a plurality of vehicles. The vehicles each have a load carrier movable between a substantially horizontal position and two different tilted positi... | 05/15/2001 |
| 5018928 | Sortation equipment The present invention provides a novel train and track which can be used in an automated, tracked soration system which is capable of sorting and transporting high volumes ofgoods efficiently and which gives flexible system design, easy set-up, easy servi... | 05/28/1991 |
| 4573850 | Container and handling apparatus therefor A transportable bin-type container having opposed side and end walls and opposed top and bottom walls, the container including a pair of outwardly extending pivot shafts extending from the opposed end walls to define a pivot axis. The container is adapted... | 03/04/1986 |
| 4527939 | Container and handling apparatus therefor A transportable bin-type container having opposed side and end walls and opposed top and bottom walls, the container including a pair of outwardly extending pivot shafts extending from the opposed end walls to define a pivot axis. The container is adapted... | 07/09/1985 |
| 4389149 | Apparatus for dumping a top-dumping mine car Apparatus for unloading a top unloading mine car that is mounted to pivot about a horizontal axis extending along one side of the base of the mine car includes a hoist chain detachably connected to the mine car at the side opposite the pivotal axis. The h... | 06/21/1983 |
| 4050593 | Side lift for side dumping wagons A support structure is provided including elevated front and rear support portions from which a pair of depending tension members are supported. An elongated horizontal lift member is supported at its opposite ends from the lower ends of the tension membe... | 09/27/1977 |