Superstar singer Michael Jackson co-patented a "Method and means for creating anti-gravity illusion" in 1993.
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| Number | Title | Issue Date |
| 8033778 | Elevating conveyance device The present invention proposes an elevating conveyance device with improved versatility which can be utilized for transferring an automobile body in an automobile assembly line, etc., and according to a first aspect of the invention, the elevating conveyance device ... | 10/11/2011 |
| 7101139 | Automated material handling system with motorized transfer vehicles A material handling system for use in storing and moving goods within multi-level storage warehouses, ocean going vessels and the like wherein storage areas are provided on at least one of the levels and wherein goods are automatically transferred to and from the st... | 09/05/2006 |
| 7066704 | Component feeder exchange cart, and mechanism and method for positioning component feeder A cart comprises a base frame, driver for extending an operational stroke of a hydraulic jack and transferring this movement into an up and down motion, a pair of elevating rods simultaneously lifted of lowered by movement of the driver, a pair of supporting frames ... | 06/27/2006 |
| 7001131 | Forklift loading support A forklift (1) of the type adapted to be transported on a carrying vehicle comprising a wheeled chassis (6) on which are mounted a pair of platform engaging load rest supports (15). The load rest supports (15) comprise a pair of spaced-ap... | 02/21/2006 |
| 6835040 | Laser cutting plate conveyor An overhead conveyor system transports a selectable workpiece from vertically extending storage racks having a plurality of horizontally extending shelves with stationary stacks of workpieces to be processed on each shelf. Each shelf includes horizontally spaced she... | 12/28/2004 |
| 5498117 | Device for sidetracking a truck A device for sidetracking a truck, which basically comprises a movable actuator element operable in a direction to and from the truck, a carriage connected to the movable actuator element, on which the truck is to be placed, the carriage means being provi... | 03/12/1996 |
| 5000641 | Refuse conveyor system A refuse conveyor system for a multi-floor building is disclosed, which includes: (a) a multi-floor building having a plurality of floors, (b) a vertical shaft defined by walls and extending through one or more floors of the multi-floor building, one of t... | 03/19/1991 |
| 4909697 | Automated work station An automated work station which may be used when needed in conjunction with two vertical temporary holding conveyors makes use of a tiltable table and associated transition table for each conveyor. One tiltable table is shifted to a first upper horizontal... | 03/20/1990 |
| 4741657 | Line stocking conveyor A line stocking conveyor sequentially moves bins full of parts to an access position at an assembly line. Bins are sequentially moved between stations within a feeding channel by a reciprocating bed of linked conveying tables, each table including raisabl... | 05/03/1988 |
| 4558487 | Apparatus for processing similar workpieces of varying shape, points of contour and dimension Workpieces of varying dimension, points of common contour and shape are loaded on a transfer shuttle at loading station I and located on a projected line of light at a common point on the workpieces from which they vary; the shuttle moves the workpieces t... | 12/17/1985 |
| 4215622 | Hydraulic control system A hydraulic control circuit especially for use with multi-function hydraulic devices, such as for industrial lift truck attachments, in which a combination of valve means are adapted to operate two or more hydraulic systems, the valve system being designe... | 08/05/1980 |
| 4195962 | Platform loading system A platform loading system having an elevator platform mounted loader unit d a magazine mounted loader unit in each magazine served by the loader system. Each loader unit consists of one cargo tray and its associated tray transfer machinery. In each loader... | 04/01/1980 |
| 4095699 | Pick and place machine A pick and place machine operable to transfer a part from a loading station to a horizontally removed delivery station. Jaws for grasping and releasing the parts are mounted on the first of a pair of interrelated members, said first member being verticall... | 06/20/1978 |
| 4013186 | Tire press unloader A tire press unloader for use with a tire press of the standing bladder type which includes a vertically extensible elevator stanchion pivoted at its lower end at the back of the press and pivotally supporting a conveyor platform. When the press is opened... | 03/22/1977 |
| 3941267 | Mobil load raising structure A mobile structure for movement alongside the frames of buildings under construction, capable of raising heavy and also long loads vertically and then laterally onto a floor of said building frame as well as moving loads from the building frame and loweri... | 03/02/1976 |